Deep oxidation treatment equipment
By adopting a design that separates the catalytic module and UV light module in the deep oxidation treatment equipment, combined with a closed rotating frame and cleaning mechanism, the problem of replacing modules during equipment downtime is solved, realizing module replacement and cleaning without downtime, thus improving the equipment's maintenance efficiency and oxidation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN HONGYU SHENGXIANG ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-05
AI Technical Summary
Existing UV photo-oxidation catalytic treatment equipment requires shutdown when replacing or maintaining modules, which affects production efficiency.
A deep oxidation treatment device was designed, which adopts a structure that separates the catalytic module and the UV light module. The module can be replaced without stopping the machine through a closed rotating frame and a cleaning mechanism, and the cleaning is achieved through a linkage mechanism, ensuring that the equipment does not affect production during operation.
This technology enables the replacement of catalysts and UV light modules without shutting down the equipment, improving equipment maintenance efficiency and production continuity, while also extending the service life of oxidation pipelines.
Smart Images

Figure CN224194454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental protection technology, and in particular to a deep oxidation treatment device. Background Technology
[0002] Industrial waste gas treatment refers to the pretreatment of waste gas generated in industrial sites such as factories and workshops before it is discharged to meet national standards for waste gas discharge. There are various waste gas treatment methods available, with catalytic oxidation producing the least amount of waste.
[0003] UV photo-oxidation catalytic treatment equipment is currently a widely researched area of waste gas treatment. It mainly uses high-energy UV ultraviolet light beams to decompose oxygen molecules in the air, producing free oxygen, i.e., active oxygen. Because the free oxygen carries an imbalance of positive and negative electrons, it needs to combine with oxygen molecules to produce ozone. The strong oxidizing properties of ozone are used to treat malodorous gases, effectively removing malodorous gases and irritating odors.
[0004] For example, patent document CN218608826U discloses a UV photo-oxidation catalytic treatment device, including a photo-oxidation chamber, with a photo-oxidation treatment zone and a filtration treatment zone arranged sequentially along the waste gas treatment sequence. The photo-oxidation treatment zone includes a catalytic plate module arranged sequentially and several UV light modules arranged in parallel. The filtration treatment zone includes a high-efficiency filter module for filtering water vapor. The catalytic plate module, UV light module, and high-efficiency filter module are installed in a drawer-like manner within the photo-oxidation chamber. The addition of titanium dioxide catalytic plates to the device improves the waste gas treatment efficiency, and the modular drawer-like installation of each treatment device facilitates installation and maintenance, reducing maintenance costs. Indicator lights are also provided on the UV light modules to further enhance subsequent management and maintenance.
[0005] The above-mentioned device enables quick maintenance and module replacement of the oxidation treatment equipment by setting up several drawer-type catalyst plate modules, UV light modules, and high-efficiency filter modules. However, the oxidation treatment equipment must be shut down during the replacement process, otherwise the factory exhaust gas will be released. The shutdown for module replacement and maintenance will inevitably affect production efficiency. Therefore, an oxidation treatment device that can perform module replacement and maintenance without shutting down the machine is proposed. Utility Model Content
[0006] The purpose of this invention is to provide a deep oxidation treatment device to solve the above-mentioned problems.
[0007] This utility model achieves the above objectives through the following technical solutions:
[0008] A deep oxidation treatment device includes a main body, which includes a housing. An air inlet hopper is sealed and fixedly connected to one side of the housing, and an air outlet hopper is sealed and fixedly connected to the other side. A collection and distribution chamber is fixedly connected inside the housing. Several catalytic pipes are fixedly connected between the collection and distribution chamber and the air inlet hopper. Catalytic modules are mounted on the catalytic pipes. Each catalytic module includes a closed rotating frame rotatably connected to the catalytic pipe. The closed rotating frame can close the catalytic pipe after rotating at a certain angle. A catalytic support is slidably connected to the closed rotating frame, and a catalyst assembly is fixedly connected to the catalytic support. Several oxidation pipes, which are transparent, are fixedly connected between the collection and distribution chamber and the air outlet hopper. Several UV light modules are arranged above and below each oxidation pipe. Each UV light module includes a lamp holder slidably connected to the housing, and several UV lamps are fixedly connected to the lamp holder. A cleaning mechanism is provided inside the oxidation pipes.
[0009] Preferably, the oxidation pipeline is configured as a wavy pipeline, which is composed of several straight pipes and 180-degree bends.
[0010] Preferably, a handle is fixedly connected to the front end of the lamp tube bracket, an indicator light is installed on the lamp tube bracket, and a locking buckle is fixedly connected to one side of the lamp tube bracket.
[0011] Preferably, the cleaning mechanism includes two cleaning brackets that are sealed and fixedly connected to the straight section of the oxidation pipe. A rotating gear ring is rotatably connected in the middle of the cleaning brackets. A cleaning shaft is fixedly connected between the two rotating gear rings. A rotating cleaning plate is fixedly connected to the cleaning shaft. A transmission gear is rotatably connected to the upper end of one side of the cleaning bracket. An input shaft is fixedly connected to one side of the transmission gear. A linkage mechanism is provided at the front of the cleaning mechanism to drive the input shaft to rotate during the movement of the lamp tube bracket.
[0012] Preferably, the rotating cleaning plate is configured as a spiral plate, with the edge of the rotating cleaning plate contacting the inner wall of the oxidizing pipe.
[0013] Preferably, the linkage mechanism includes a linkage bracket fixedly connected to the equipment housing, a plurality of driven bevel gears rotatably connected to the linkage bracket, the driven bevel gears being fixedly connected to the input shaft, a synchronous rotating shaft rotatably connected to the linkage bracket, a plurality of driving bevel gears fixedly connected to the synchronous rotating shaft, the driving bevel gears meshing with the driven bevel gears and being orthogonally arranged, a drive shaft rotatably connected to the top of the linkage bracket, the drive shaft and the synchronous rotating shaft being connected by a gear set, a plurality of linkage gears fixedly connected to the synchronous rotating shaft, and a linkage rack fixedly connected to the middle position of one side of the bottom of the lamp tube bracket, the linkage rack being able to mesh with the linkage gears.
[0014] The beneficial effects are:
[0015] 1. By changing the flow path of the exhaust gas in the equipment, several UV light modules cannot directly contact the exhaust gas, so the equipment does not need to be stopped when replacing the UV light modules. Through the parallel setting of the catalytic modules, when a single catalytic module is replaced, the other catalytic components can still perform exhaust gas treatment. In this way, it is possible to replace each module without stopping the machine.
[0016] 2. Through the setting of the cleaning mechanism and the linkage mechanism, the cleaning shaft is driven to rotate during the process of the lamp tube bracket being pulled out. The cleaning shaft drives the rotating cleaning plate to rotate. The rotating cleaning plate cleans the impurities accumulated in the oxidation pipe, thereby ensuring that the oxidation pipe has improved light transmission and extended service life.
[0017] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a perspective view of a deep oxidation treatment device according to the present invention;
[0020] Figure 2 This is a front sectional view of the deep oxidation treatment equipment described in this utility model;
[0021] Figure 3 This is a top view of the oxidation pipeline of a deep oxidation treatment device according to the present invention;
[0022] Figure 4 This is a three-dimensional view of the UV light module structure of a deep oxidation treatment device according to the present invention;
[0023] Figure 5 This is a perspective view of the relative positions of the catalytic support and catalytic pipe in a deep oxidation treatment device according to this utility model;
[0024] Figure 6 This is a three-dimensional structural view of the catalytic module of the deep oxidation treatment equipment described in this utility model;
[0025] Figure 7 yes Figure 2 Enlarged view of point A in the middle;
[0026] Figure 8 This is a perspective view of the relative positions of the oxidation pipe and the cleaning mechanism in a deep oxidation treatment device according to this utility model;
[0027] Figure 9 This is a perspective view of the cleaning mechanism of the deep oxidation treatment equipment described in this utility model;
[0028] Figure 10 This is a schematic diagram of the linkage mechanism of the deep oxidation treatment equipment described in this utility model.
[0029] The annotations in the attached figures are explained as follows:
[0030] 101. Equipment casing; 102. Inlet hopper; 103. Outlet hopper; 104. Catalytic pipe; 105. Collection and diversion chamber; 106. Oxidation pipe; 201. Catalytic support; 202. Catalyst assembly; 203. Enclosed rotating frame; 301. Lamp support; 302. UV lamp; 303. Indicator light; 304. Locking buckle; 401. Cleaning support; 402. Cleaning shaft; 403. Rotating cleaning plate; 404. Rotating gear ring; 405. Transmission gear; 406. Input shaft; 501. Linkage support; 502. Driven bevel gear; 503. Driving bevel gear; 504. Drive shaft; 505. Synchronous shaft; 506. Gear set; 507. Linkage gear; 508. Linkage rack. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0032] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] The present invention will be further described below with reference to the accompanying drawings:
[0034] like Figures 1-10As shown, a deep oxidation treatment device includes a main body, which includes a housing 101. An air inlet hopper 102 is sealed and fixedly connected to one side of the housing 101, and an air outlet hopper 103 is sealed and fixedly connected to the other side. A collection and distribution chamber 105 is sealed and fixedly connected inside the housing 101. A plurality of catalytic pipes 104 are sealed and fixedly connected between the collection and distribution chamber 105 and the air inlet hopper 102. A catalytic module is mounted on each catalytic pipe 104. The catalytic module includes a closed rotating frame 203 rotatably connected to the catalytic pipe 104. The closed rotating frame 203 can close the catalytic pipe 104 after rotating at a certain angle. A catalytic support 201 is slidably connected to the closed rotating frame 203. A catalyst assembly 202 is fixedly connected to the catalyst support 201. Several oxidation pipes 106 are fixedly connected between the collection and distribution chamber 105 and the outlet hopper 103. The oxidation pipes 106 are transparent pipes, and several UV light modules are installed above and below them. Each UV light module includes a lamp holder 301 slidably connected to the equipment housing 101. Several UV lamps 302 are fixedly connected to the lamp holder 301. A cleaning mechanism is installed inside the oxidation pipes 106. The oxidation pipes 106 are wavy and composed of several straight pipes and 180-degree bends. The wavy design of the oxidation pipes 106 prolongs the flow time of the exhaust gas within them, thus extending the reaction time. The process improves the oxidation effect on waste gas. Waste gas enters the equipment through the inlet hopper 102 and is then diverted into the catalytic pipe 104. The waste gas passes through the catalyst assembly 202, which catalytically decomposes large molecules in the waste gas into smaller molecules. The waste gas then enters the collection and diversion chamber 105, where it is remixed and diverted into various oxidation pipes 106. The UV light assembly generates UV ultraviolet beams that penetrate the transparent oxidation pipes 106, causing ozone to be generated within them. The ozone oxidizes the waste gas, thus purifying it. To ensure the normal operation of the equipment, module replacement and maintenance are necessary. Workers replace the catalytic modules... When replacing the catalyst module, hold the handle on the catalyst support 201 and rotate it at a certain angle. The catalyst support 201 will drive the closed rotating frame 203 to rotate. The closed rotating frame 203 will rotate to the state of closing the catalyst pipe 104. At this time, the exhaust gas cannot pass through the catalyst pipe 104. Pull out the catalyst support 201. The catalyst support 201 will drive the catalyst assembly 202 away from the equipment. In this way, the operator can replace the catalyst module without stopping the machine. When replacing the UV light module, since the UV light module does not directly contact the exhaust gas, the lamp tube support 301 can be pulled out directly. The lamp tube support 301 will drive the UV lamp 302 away from the equipment. In this way, the operator can replace the UV light module without stopping the machine.
[0035] A handle is fixedly connected to the front end of the lamp tube bracket 301. An indicator light 303 is installed on the lamp tube bracket 301. The indicator light 303 can show whether the UV lamp tube 302 is powered on and remind the staff of the working status of the UV lamp tube 302. A locking buckle 304 is fixedly connected to one side of the lamp tube bracket 301. The locking buckle 304 can fix the lamp tube bracket 301 to the equipment housing 101.
[0036] The cleaning mechanism includes two cleaning brackets 401 that are sealed and fixedly connected to the straight section of the oxidation pipe 106. A rotating gear ring 404 is rotatably connected to the middle of each cleaning bracket 401. A cleaning shaft 402 is fixedly connected between the two rotating gear rings 404. A rotating cleaning plate 403 is fixedly connected to the cleaning shaft 402. A transmission gear 405 is rotatably connected to the upper end of one cleaning bracket 401. An input shaft 406 is fixedly connected to one side of the transmission gear 405. A linkage mechanism is provided at the front of the cleaning mechanism to drive the input shaft 406 to rotate during the movement of the lamp tube bracket 301. The rotating cleaning plate 403 is a spiral plate. The 403 spiral plate can drive the exhaust gas to rotate as it flows inside the pipe, thereby better mixing with ozone for oxidation and improving the exhaust gas purification effect. The edge of the rotating cleaning plate 403 contacts the inner wall of the oxidation pipe 106. The rotation of the input shaft 406 drives the transmission gear 405 to rotate, which in turn drives the rotating gear ring 404 to rotate. The rotating gear ring 404 drives the cleaning shaft 402 to rotate, which in turn drives the rotating cleaning plate 403 to rotate. The rotation of the rotating cleaning plate 403 cleans the impurities accumulated inside the oxidation pipe 106, thereby ensuring improved light transmission and extended service life of the oxidation pipe 106.
[0037] The linkage mechanism includes a linkage bracket 501 fixedly connected to the equipment housing 101. Several driven bevel gears 502 are rotatably connected to the linkage bracket 501, and the driven bevel gears 502 are fixedly connected to the input shaft 406. A synchronous rotating shaft 505 is rotatably connected to the linkage bracket 501, and several driving bevel gears 503 are fixedly connected to the synchronous rotating shaft 505. The driving bevel gears 503 mesh with the driven bevel gears 502 and are orthogonally arranged. A drive shaft 504 is rotatably connected to the top of the linkage bracket 501, and the drive shaft 504 is connected to the synchronous rotating shaft 505 via a gear set 506. Several linkage gears 507 are fixedly connected to the synchronous rotating shaft 505. A linkage rack 508 is fixedly connected to the middle position of one side of the bottom of the lamp tube bracket 301. The linkage rack 508 can mesh with the linkage gear 507. During the extraction of the lamp tube bracket 301, the lamp tube bracket 301 drives the linkage rack 508 to move. After the linkage rack 508 moves to a certain position, it meshes with the linkage gear 507. The linkage rack 508 drives the linkage gear 507 to rotate. The linkage gear 507 drives the drive shaft 504 to rotate. The drive shaft 504 drives the synchronous rotating shaft 505 to rotate through the gear set 506. The synchronous rotating shaft 505 drives several active bevel gears 503 to rotate. The active bevel gears 503 drive the driven bevel gears 502 to rotate. The driven bevel gears 502 drive the input shaft 406 to rotate. In this way, the cleaning mechanism can be driven to clean the oxidation pipe 106 while the lamp tube bracket 301 is being extracted.
[0038] Working Principle: Waste gas enters the equipment through the inlet hopper 102 under the action of a blower. The waste gas is then diverted from the inlet hopper 102 into the catalytic pipe 104. Passing through the catalyst assembly 202, the catalyst assembly 202 catalytically decomposes the large molecules in the waste gas into smaller molecules. Subsequently, the waste gas enters the collection and diversion chamber 105, where it is remixed and diverted into various oxidation pipes 106. The UV light assembly generates UV ultraviolet beams, which penetrate the transparent oxidation pipes 106, generating ozone within them. The ozone oxidizes the waste gas, thus purifying it. To ensure the equipment's performance... Normal operation requires module replacement and maintenance. When replacing the catalytic module, the operator holds the handle on the catalytic bracket 201 and rotates it at a certain angle. The catalytic bracket 201 drives the closed rotating frame 203 to rotate, and the closed rotating frame 203 rotates to the state of closing the catalytic pipe 104. At this time, the exhaust gas cannot pass through the catalytic pipe 104. The catalytic bracket 201 is then pulled out, and the catalytic bracket 201 drives the catalyst assembly 202 away from the equipment. In this way, the operator can replace the catalytic module without stopping the machine. When replacing the UV light module, since the UV light module does not directly contact the exhaust gas, the lamp bracket can be directly removed. When 301 is pulled out, the lamp holder 301 causes the UV lamp 302 to detach from the equipment, allowing the operator to replace the UV module without shutting down the system. During the extraction of the lamp holder 301, it moves the connecting rack 508. After moving to a certain position, the connecting rack 508 meshes with the connecting gear 507, which in turn drives the connecting gear 507 to rotate. The connecting gear 507 then drives the drive shaft 504 to rotate. The drive shaft 504, through the gear set 506, drives the synchronous shaft 505 to rotate. The synchronous shaft 505 then drives several active bevel gears 503 to rotate. Wheel 503 drives driven bevel gear 502 to rotate, and driven bevel gear 502 drives input shaft 406 to rotate. In this way, the cleaning mechanism can be driven to clean the oxidation pipe 106 while the lamp tube bracket 301 is being pulled out. The rotation of input shaft 406 drives transmission gear 405 to rotate, transmission gear 405 drives rotating gear ring 404 to rotate, rotating gear ring 404 drives cleaning shaft 402 to rotate, cleaning shaft 402 drives rotating cleaning plate 403 to rotate, and rotating cleaning plate 403 cleans the impurities accumulated in oxidation pipe 106, thereby ensuring improved light transmission effect and extended service life of oxidation pipe 106.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A deep oxidation treatment device, comprising a main body of the device, characterized in that: The main body of the equipment includes an outer shell (101). An air inlet hopper (102) is sealed and fixedly connected to one side of the outer shell (101), and an air outlet hopper (103) is sealed and fixedly connected to the other side of the outer shell (101). A collection and diversion chamber (105) is fixedly connected inside the outer shell (101). A plurality of catalytic pipes (104) are fixedly connected between the collection and diversion chamber (105) and the air inlet hopper (102). A catalytic module is provided on the catalytic pipe (104). The catalytic module includes a closed rotating frame (203) rotatably connected to the catalytic pipe (104). The closed rotating frame (203) can close the catalytic pipe after rotating at a certain angle. (104) A catalyst support (201) is slidably connected to the closed rotating frame (203), and a catalyst assembly (202) is fixedly connected to the catalyst support (201). A plurality of oxidation pipes (106) are fixedly connected between the collection and diversion chamber (105) and the gas outlet hopper (103). The oxidation pipes (106) are transparent pipes. A plurality of UV light modules are arranged above and below the oxidation pipes (106). The UV light modules include a lamp tube bracket (301) slidably connected to the equipment shell (101). A plurality of UV lamp tubes (302) are fixedly connected to the lamp tube bracket (301). A cleaning mechanism is provided inside the oxidation pipes (106).
2. The deep oxidation treatment equipment according to claim 1, characterized in that: The oxidation pipe (106) is configured as a wavy pipe, and the oxidation pipe (106) is composed of several straight pipes and 180-degree bends.
3. The deep oxidation treatment equipment according to claim 1, characterized in that: A handle is fixedly connected to the front end of the lamp tube bracket (301), an indicator light (303) is installed on the lamp tube bracket (301), and a locking buckle (304) is fixedly connected to one side of the lamp tube bracket (301).
4. The deep oxidation treatment equipment according to claim 2, characterized in that: The cleaning mechanism includes two cleaning brackets (401) that are sealed and fixedly connected to the straight pipe portion of the oxidation pipe (106). A rotating gear ring (404) is rotatably connected in the middle of the cleaning bracket (401). A cleaning shaft (402) is fixedly connected between the two rotating gear rings (404). A rotating cleaning plate (403) is fixedly connected on the cleaning shaft (402). A transmission gear (405) is rotatably connected to the upper end of one side of the cleaning bracket (401). An input shaft (406) is fixedly connected to one side of the transmission gear (405). A linkage mechanism for driving the input shaft (406) to rotate during the movement of the lamp tube bracket (301) is provided in front of the cleaning mechanism.
5. The deep oxidation treatment equipment according to claim 4, characterized in that: The rotating cleaning plate (403) is configured as a spiral plate, and the edge of the rotating cleaning plate (403) contacts the inner wall of the oxidation pipe (106).
6. The deep oxidation treatment equipment according to claim 4, characterized in that: The linkage mechanism includes a linkage bracket (501) fixedly connected to the equipment housing (101). A plurality of driven bevel gears (502) are rotatably connected to the linkage bracket (501). The driven bevel gears (502) are fixedly connected to the input shaft (406). A synchronous rotating shaft (505) is rotatably connected to the linkage bracket (501). A plurality of driving bevel gears (503) are fixedly connected to the synchronous rotating shaft (505). The driving bevel gears (503) are connected to the driven bevel gears (504). Gears (502) mesh and are orthogonally arranged. A drive shaft (504) is rotatably connected to the top of the linkage bracket (501). The drive shaft (504) and the synchronous rotating shaft (505) are connected by a gear set (506). Several linkage gears (507) are fixedly connected to the synchronous rotating shaft (505). A linkage rack (508) is fixedly connected to the middle position of one side of the bottom of the lamp tube bracket (301). The linkage rack (508) can mesh with the linkage gears (507).