Self-adaptive waste gas treatment device for outdoor dangerous waste treatment
By designing an adaptive exhaust gas treatment device, using identification shunt components and modular exhaust gas treatment components, the problems of single functions and lack of intelligent control in traditional devices are solved, and flexible and efficient treatment of complex exhaust gas emissions are achieved.
Patent Information
- Application Number
- CN202510397448.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-06-27
AI Technical Summary
The traditional hazardous chemical treatment device has a single function and cannot flexibly adjust the treatment strategy according to the actual waste gas composition, making it difficult to adapt to the complex and changeable waste gas emissions in the outdoor hazardous chemical temporary storage cabinet, and lacks an intelligent control system, resulting in poor treatment results.
An adaptive exhaust gas treatment device for outdoor hazardous waste treatment is designed, including a main housing, an identification diversion assembly, a modular exhaust gas treatment assembly and a main control panel. By identifying the exhaust gas components, the modular exhaust gas treatment components can install different exhaust gas treatment units and storage tanks as needed, and control the processing process in real time through the main control panel.
It realizes dynamic adjustment of treatment strategies according to different exhaust gas components, improves the flexibility and efficiency of exhaust gas treatment, adapts to complex and changeable exhaust gas emissions, and reduces the risks of secondary pollution and safety accidents.
Smart Images

Figure CN120204895A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of hazardous chemical treatment, and specifically to an adaptive exhaust gas treatment device for outdoor hazardous waste treatment. Background Art
[0002] In various places involving the use of hazardous chemicals (hazmat), such as laboratories, factory workshops, and chemical warehouses, the exhaust gas treatment of hazmat is crucial for ensuring personnel health and environmental safety. Traditional hazmat treatment devices are mainly designed as fixed-function units, aiming to remove or convert specific types of harmful gases through physical or chemical methods. For example, common treatment methods include using activated carbon to adsorb volatile organic compounds (VOCs), alkaline solutions to absorb acidic gases (such as SO2, HCl), and catalytic combustion of combustible gases. These devices are usually installed at fixed indoor locations and are equipped with basic safety monitoring systems to monitor key parameters during the treatment process. However, with the improvement of hazmat management requirements and the increase in the complexity of application scenarios, traditional devices are gradually showing their limitations.
[0003] A significant defect of existing hazmat treatment devices is that their functions are relatively single and they cannot flexibly adjust the treatment strategy according to the actual exhaust gas composition. Especially in a special environment such as an outdoor hazmat storage cabinet, since there are a wide variety of hazmat stored in the cabinet with different properties, when a leak occurs, the resulting mixed gas may contain various types of harmful substances. Traditional treatment devices are difficult to adapt to this diversity and uncertainty, and often can only effectively treat one or several types of gases, ignoring other potential threats. In addition, due to the lack of an intelligent control system, these devices cannot respond in real time to the changing exhaust gas composition, resulting in poor treatment effects and even possible secondary pollution or safety accidents due to improper treatment. Therefore, in the face of the complex and changeable exhaust gas emissions in an outdoor hazmat storage cabinet, existing treatment devices are unable to cope, and there is an urgent need for a new generation of exhaust gas treatment devices that can adaptively adjust the treatment process to make up for this deficiency. Summary of the Invention
[0004] To solve the above problems, the present invention provides the following technical solutions:
[0005] An adaptive exhaust gas treatment device for outdoor hazardous waste treatment, comprising:
[0006] A main housing, which is internally provided with a plurality of exhaust gas treatment chambers and a storage chamber;
[0007] An identification and diversion assembly, which includes an air delivery pipeline, an air delivery device, an electronic air valve provided on the air delivery pipeline, and a gas identification module provided inside the air delivery pipeline;
[0008] Modular waste gas treatment component, which includes a waste gas treatment unit arranged inside a waste gas treatment chamber, an air supply pipe arranged on the surface of the waste gas treatment unit, a hanging installation structure capable of installing the waste gas treatment unit inside the waste gas treatment chamber, a docking and fixing part capable of installing the waste gas treatment unit on a gas transmission pipeline, and a number of storage tanks arranged inside a storage chamber;
[0009] The storage tank is connected to the waste gas treatment unit through a pipeline, adjacent waste gas treatment units are connected through the docking and fixing part, and a material extraction device is arranged on the pipeline on the surface of the storage tank;
[0010] When the docking and fixing part allows the waste gas treatment unit to be installed inside the waste gas treatment chamber through the hanging installation structure, it can connect adjacent waste gas treatment units and connect at least one waste gas treatment unit to the gas transmission pipeline and the storage tank;
[0011] Main control panel, which is used to control the electronic components in the device.
[0012] On the basis of the above technical solutions, the present invention can also be improved as follows.
[0013] Further, the waste gas treatment unit includes a treatment housing, the docking and fixing part includes a number of docking pipes and a sealing and locking pipe arranged on the surface of the docking pipe, the sealing and locking pipe is connected to the docking pipe through a thread, and the docking pipe is communicated with the gas transmission pipeline, the waste gas treatment unit and the storage tank.
[0014] Further, one end of the docking pipe is a stepped structure, two docking pipes can be docked through the stepped structure, and after the two docking pipes are docked, the sealing and locking pipe can be screwed to the connection part of the two docking pipes to cover the joint of the two docking pipes inside the sealing and locking pipe, and a limiting ring for restricting the sealing and locking pipe is arranged on the surface of the docking pipe.
[0015] Further, a sealing ring is arranged inside the sealing and locking pipe, and when the sealing and locking pipe covers the joint of the two docking pipes, the sealing ring can cover the joint inside it.
[0016] Further, the waste gas treatment unit includes a general spraying structure arranged inside the treatment housing and an electronic valve arranged on the general spraying structure, the general spraying structure is connected to the storage tank through a docking pipe, and a material extraction device capable of sending the stored material in the storage tank into the general spraying structure is arranged on the surface of the docking pipe on the storage tank.
[0017] Further, the waste gas treatment unit includes an ignition device arranged inside the treatment housing, and the ignition device is connected to the inside of the storage tank through a docking pipe.
[0018] Further, the hanging installation structure includes a hanging rack disposed inside the waste gas treatment chamber and a hook disposed on the surface of the treatment housing and adapted to the hanging rack. When the hanging installation structure allows the treatment housing to be hung on the hanging rack through the hook, the docking pipes provided on the surface of the treatment housing can be docked with the docking pipes on adjacent treatment housings, the docking pipes communicating with the storage tank, and the docking pipes communicating with the gas transmission pipeline.
[0019] Further, there are at least two storage tanks inside each of the storage chambers, and different materials for waste gas treatment are stored in each of the storage tanks respectively.
[0020] Further, the waste gas treatment units inside the waste gas treatment chamber are arranged vertically as a whole. The outlet of the lowermost waste gas treatment unit is connected to the gas transmission pipeline through a pipeline, and an air pump and a gas valve are provided on this pipeline.
[0021] Further, electronic valves for controlling the on / off of the docking pipes are provided on the surfaces of the docking pipes provided on the surface of the treatment housing, and a chemical gas detection unit is provided inside the docking pipes at this location.
[0022] Beneficial Effects
[0023] Compared with the prior art, through a number of waste gas treatment units, the present invention can, when an operator assembles and joins the whole device, install different waste gas treatment units inside the waste gas treatment chamber according to various toxic and harmful gases that may be sent through the gas transmission pipeline, and connect the waste gas treatment units to the storage tanks storing different waste gas treatment chemicals according to different treatment methods, and arrange them in order from high to low, so as to form a small treatment system for treating toxic and harmful gases in each waste gas treatment chamber inside the main housing. The operator can expand a number of small treatment systems composed of waste gas treatment units that can treat harmful chemical gases according to the treatment requirements of the waste gas, so as to adapt to different waste gas treatment requirements. Brief Description of the Drawings
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0025] Figure 1 It is a schematic diagram of the front cross-sectional structure of the invention;
[0026] Figure 2 It is a schematic diagram of the waste gas treatment unit of the invention;
[0027] Figure 3 It is a schematic diagram of the semi-sectional three-dimensional structure of the docking and fixing part of the invention;
[0028] Figure 4 For the invention Figure 1 Schematic diagram of the enlarged structure at position A in
[0029] Figure 5 For the invention Figure 1 Schematic diagram of the enlarged structure at position B in
[0030] Figure 6 For the invention Figure 1 Schematic diagram of the enlarged structure at position C in
[0031] In the accompanying drawings, the list of components represented by each reference numeral is as follows:
[0032] 1. Main housing; 2. Identification and shunt assembly; 21. Gas transmission pipeline; 22. Gas identification module; 3. Modular waste gas treatment assembly; 31. Waste gas treatment unit; 311. Treatment housing; 312. General spraying structure; 32. Air supply pipe; 33. Hanging installation structure; 331. Hanging rack; 332. Hook; 34. Docking and fixing part; 341. Docking pipe; 342. Sealing and locking pipe; 35. Storage tank. Detailed implementation manners
[0033] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant accompanying drawings. Several embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
[0034] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this invention belongs. The terms used herein in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0037] It should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the technical product is customarily placed during use. It is only for the convenience of describing the present technology and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present technology.
[0038] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0039] Please refer to Figure 1 , an adaptive exhaust gas treatment device for outdoor hazardous waste treatment, including a main housing 1 with several exhaust gas treatment chambers and a storage chamber inside, an identification and diversion assembly 2, a modular exhaust gas treatment assembly 3, and a main control module capable of controlling the electronic modules inside the main housing 1.
[0040] The identification and diversion assembly 2 includes an air delivery pipeline 21, an air delivery device and an electronic air valve provided on the air delivery pipeline 21, and a gas identification module 22 provided inside the air delivery pipeline 21. Among them, the air delivery device can be a common air pump in the prior art, and the gas identification module 22 can be a combination of one or more sensors such as an electrochemical sensor, a metal oxide semiconductor (MOS) sensor, a catalytic combustion sensor, an infrared absorption spectroscopy (IR) sensor, etc. in the prior art.
[0041] The modular exhaust gas treatment assembly 3 includes an exhaust gas treatment unit 31 provided inside the exhaust gas treatment chamber, an air delivery pipe 32 provided on the surface of the exhaust gas treatment unit 31, a hanging installation structure 33 capable of installing the exhaust gas treatment unit 31 inside the exhaust gas treatment chamber, a docking and fixing part 34 capable of installing the exhaust gas treatment unit 31 on the air delivery pipeline 21, and several storage tanks 35 provided inside the storage chamber;
[0042] The storage tank 35 is connected to the exhaust gas treatment unit 31 through a pipeline, and adjacent exhaust gas treatment units 31 are connected through the docking and fixing part 34. A material extraction device is provided on the pipeline provided on the surface of the storage tank 35;
[0043] When the docking and fixing part 34 allows the exhaust gas treatment unit 31 to be installed inside the exhaust gas treatment chamber through the hanging installation structure 33, it can connect adjacent exhaust gas treatment units 31 and connect at least one exhaust gas treatment unit 31 to the air delivery pipeline 21 and the storage tank 35.
[0044] Through a number of waste gas treatment units 31, when an operator assembles and joins the whole device, different waste gas treatment units 31 can be installed inside the waste gas treatment chamber according to various toxic and harmful gases that may be sent through the gas transmission pipeline 21. According to different treatment methods, the waste gas treatment units 31 are connected to the storage tanks 35 storing different waste gas treatment chemicals and arranged in order from high to low. Inside each waste gas treatment chamber in the main housing 1, a small treatment system for treating toxic and harmful gases is formed. The operator can expand a number of small treatment systems composed of the waste gas treatment units 31 that can treat harmful chemical gases according to the treatment requirements of the waste gas, so as to adapt to different waste gas treatment requirements.
[0045] Embodiment 1
[0046] On the basis of the above technical solution, the waste gas treatment unit 31 includes a treatment housing 311. The docking and fixing part 34 includes a number of docking pipes 341 and a sealing and locking pipe 342 arranged on the surface of the docking pipe 341. The sealing and locking pipe 342 is connected to the docking pipe 341 by threads. The docking pipe 341 communicates with the gas transmission pipeline 21, the waste gas treatment unit 31, and the storage tank 35.
[0047] Considering the quick disassembly and assembly of the waste gas treatment unit 31, as shown in the figure, one end of the docking pipe 341 is a stepped structure. Two docking pipes 341 can be docked through the stepped structure. After the two docking pipes 341 are docked, the sealing and locking pipe 342 can be screwed to the connection part of the two docking pipes 341 to cover the joint of the two docking pipes 341 inside the sealing and locking pipe 342. A limit ring for restricting the sealing and locking pipe 342 is arranged on the surface of the docking pipe 341. To ensure the sealing performance after the docking of the docking pipe 341, a sealing ring is arranged inside the sealing and locking pipe 342. When the sealing and locking pipe 342 covers the joint of the two docking pipes 341, the sealing ring can cover the joint inside it. At the same time, an electrical connector connected to the main control module can also be arranged inside the waste gas treatment chamber, and a connector adapted to the electrical connector is arranged on the surface of the treatment housing 311. When the treatment housing 311 is installed inside the waste gas treatment chamber, the operator can also connect the connector to the electrical connector to realize the control of the electronic valve by the main control module.
[0048] Embodiment 2
[0049] Different from Embodiment 1, the waste gas treatment unit 31 includes a general spraying structure 312 disposed inside the treatment housing 311 and an electronic valve disposed on the general spraying structure 312. The general spraying structure 312 is connected to the storage tank 35 through a docking pipe 341. A pumping device capable of feeding the stored material in the storage tank 35 into the general spraying structure 312 is provided on the surface of the docking pipe 341 on the storage tank 35. The pumping device can be a common liquid pump, and can realize the treatment of harmful gases by spraying acidic or alkaline liquids.
[0050] Embodiment 3
[0051] Different from Embodiment 2, to realize the treatment of combustible gases, the waste gas treatment unit 31 includes an ignition device disposed inside the treatment housing 311. The ignition device is connected to the inside of the storage tank 35 through a docking pipe 341.
[0052] Embodiment 4
[0053] Different from Embodiment 3, to further facilitate the installation of the waste gas treatment unit 31, the hanging installation structure 33 includes a hanging rack 331 disposed inside the waste gas treatment chamber and a hook 332 disposed on the surface of the treatment housing 311 and adapted to the hanging rack 331. When the hanging installation structure 33 allows the treatment housing 311 to be hung on the hanging rack 331 through the hook 332, the docking pipe 341 provided on the surface of the treatment housing 311 can be docked with the docking pipe 341 on the adjacent treatment housing 311, the docking pipe 341 communicated with the storage tank 35, and the docking pipe 341 communicated with the gas transmission pipeline 21.
[0054] At the same time, there are at least two storage tanks 35 inside each storage chamber, and different materials for waste gas treatment are stored in each storage tank 35 respectively.
[0055] To save space, the waste gas treatment units 31 inside the waste gas treatment chamber are arranged vertically as a whole. The outlet of the lowermost waste gas treatment unit 31 is connected to the gas transmission pipeline 21 through a pipeline. An air pump and an air valve are provided on this pipeline. On this basis, the lowermost waste gas treatment unit 31 may not be provided with a spraying device and an ignition device inside, and it can be used as a waste liquid or waste gas treatment container. To avoid leakage inside the treatment housing 311 when unnecessary, electronic valves for controlling the on / off of the docking pipe 341 are provided on the surface of the docking pipe 341 provided on the surface of the treatment housing 311, and a chemical gas detection unit is provided inside the docking pipe 341, which can realize the detection of the chemical materials inside the treatment housing 311 to a certain extent.
[0056] In the description of the present technology, it should also be noted that, unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present technology can be understood according to specific circumstances.
[0057] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.
Claims
1. An adaptive exhaust gas treatment device for outdoor hazardous waste treatment, characterized in that: include: A main housing (1) is provided with a plurality of exhaust gas treatment chambers and material storage chambers; An identification and diversion assembly (2) comprising a gas pipeline (21), a gas supply device and an electronic gas valve arranged on the gas pipeline (21), and a gas identification module (22) arranged inside the gas pipeline (21); A modular exhaust gas treatment assembly (3), comprising an exhaust gas treatment unit (31) arranged inside an exhaust gas treatment chamber, an air delivery pipe (32) arranged on the surface of the exhaust gas treatment unit (31), a hanging installation structure (33) capable of installing the exhaust gas treatment unit (31) inside the exhaust gas treatment chamber, a docking fixing portion (34) capable of installing the exhaust gas treatment unit (31) on an air delivery pipeline (21), and a plurality of storage tanks (35) arranged inside the storage chamber; The material storage tank (35) is connected to the waste gas treatment unit (31) through a pipeline, and adjacent waste gas treatment units (31) are connected through a docking fixing portion (34). A material extraction device is provided on the pipeline provided on the surface of the material storage tank (35); The docking fixing portion (34) allows the waste gas treatment unit (31) to be connected to adjacent waste gas treatment units (31) when the waste gas treatment unit (31) is installed inside the waste gas treatment chamber via the hanging installation structure (33), and at least one waste gas treatment unit (31) is connected to the gas pipeline (21) and the storage tank (35); The main control panel is used to control the electronic components in the device.
2. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 1 is characterized in that: The waste gas treatment unit (31) comprises a treatment shell (311); the docking fixing portion (34) comprises a plurality of docking tubes (341) and a sealing locking tube (342) provided on the surface of the docking tube (341); the sealing locking tube (342) is connected to the docking tube (341) via a thread; and the docking tube (341) is in communication with the gas transmission pipeline (21), the waste gas treatment unit (31) and the storage tank (35).
3. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 2 is characterized in that: One end of the butt-joint tube (341) is a stepped structure, and the two butt-joint tubes (341) can be connected to each other through the stepped structure. After the two butt-joint tubes (341) are butt-joined, the sealing locking tube (342) can be screwed to the connection of the two butt-joint tubes (341) to cover the joint of the two butt-joint tubes (341) inside the sealing locking tube (342), and a limiting ring for limiting the sealing locking tube (342) is provided on the surface of the butt-joint tube (341).
4. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 3 is characterized by: A sealing ring is provided inside the sealing locking tube (342). When the sealing locking tube (342) covers the joint of the two butt-jointed tubes (341), the sealing ring can cover the joint inside.
5. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 4 is characterized in that: The waste gas treatment unit (31) comprises a universal spray structure (312) arranged inside a treatment housing (311), and an electronic valve arranged on the universal spray structure (312); the universal spray structure (312) is connected to a storage tank (35) via a docking tube (341); a pumping device capable of delivering material stored in the storage tank (35) into the universal spray structure (312) is provided on the surface of the docking tube (341) on the storage tank (35).
6. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 5 is characterized by: The waste gas treatment unit (31) comprises an ignition device arranged inside the treatment shell (311), and the ignition device is connected to the inside of the storage tank (35) through a butt joint (341).
7. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 6 is characterized by: The hanging installation structure (33) comprises a hanging rack (331) arranged inside the exhaust gas treatment chamber, and a hook (332) arranged on the surface of the treatment shell (311) and adapted to the hanging rack (331). The hanging installation structure (33) allows the treatment shell (311) to be hung on the hanging rack (331) via the hook (332), so that a docking pipe (341) arranged on the surface of the treatment shell (311) can be connected to a docking pipe (341) on an adjacent treatment shell (311), a docking pipe (341) communicating with a storage tank (35), and a docking pipe (341) communicating with a gas pipeline (21).
8. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 7 is characterized by: Each of the storage chambers has at least two storage tanks (35) inside, and each storage tank (35) stores different materials for waste gas treatment.
9. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 8, characterized in that: The exhaust gas treatment units (31) inside the exhaust gas treatment chamber are arranged vertically as a whole, and the outlet of the exhaust gas treatment unit (31) at the bottom is connected to the gas pipeline (21) through a pipeline, and an air pump and an air valve are provided on the pipeline.
10. The adaptive exhaust gas treatment device for outdoor hazardous waste treatment according to claim 9, characterized in that: The surface of the docking tube (341) disposed on the surface of the processing shell (311) is provided with an electronic valve for controlling the on-off of the docking tube (341), and a chemical gas detection unit is disposed inside the docking tube (341).