Waste gas purification combined device
By designing a highly efficient purification assembly, including components such as a purification tank, a limiting frame, a filter, and an ultraviolet lamp, the problems of loose structure and low purification efficiency are solved, achieving a stable connection and efficient waste gas purification.
Patent Information
- Application Number
- CN202423155960.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing combined exhaust gas purification devices have high limitations in structural design, which affects purification efficiency, and the connections are not firm enough, making them prone to loosening after long-term use.
A combined waste gas purification device was designed, which includes components such as a purification tank, a limiting frame, an auxiliary support frame, a filter screen, and an ultraviolet lamp. Through a strong connection and support structure, the device ensures that each part is stably connected, and utilizes an activated carbon adsorption layer and photocatalysis to deeply purify the waste gas.
It achieves a strong connection, facilitates disassembly and assembly, enhances the stability and purification effect of the device, and ensures that harmful substances in the exhaust gas are effectively removed.
Smart Images

Figure CN223832067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas purification technology, specifically a combined waste gas purification device. Background Technology
[0002] Exhaust gas contains a variety of harmful substances, such as particulate matter, sulfur dioxide, and nitrogen oxides. These substances are harmful to human health. Exhaust gas purification systems use physical, chemical, or biological processes to separate, transform, or remove harmful substances from exhaust gas, reducing the emission of harmful gases, thereby reducing environmental pollution, protecting the health of workers and surrounding residents, and reducing respiratory diseases and other health problems.
[0003] The current exhaust gas purification combination device has high limitations in its internal structural design, which greatly affects the efficiency of exhaust gas purification. At the same time, it cannot provide strong connection force, and the structural connection is prone to aging and loosening after long-term use.
[0004] Therefore, a novel combined waste gas purification device is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a combined waste gas purification device to solve the problems mentioned in the background art, which are that the internal structure of the combined waste gas purification device has high limitations, which greatly affects the efficiency of waste gas purification, and at the same time, it cannot provide strong connection force, and the structural connection is prone to aging and loosening after long-term use.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a combined waste gas purification device, comprising a device body, a base fixedly connected to the bottom of the device body, two sets of partitions fixedly connected vertically inside the device body, the inside of the device body being divided into a filter box, a purification box and a photocatalytic box from left to right through the two sets of partitions, and a purification component with strong support inside the purification box.
[0007] The purification component includes a purification bucket located at the center of the main body of the device. Limiting frames are fixedly connected to the top and bottom of the outer end of the purification bucket. The two sides of the limiting frames are fixedly connected to the side walls of the two side partitions respectively. Several sets of holes are evenly spaced through the inner wall of the purification bucket. An activated carbon adsorption layer is provided inside the purification bucket.
[0008] As a further technical solution of this utility model, two sets of auxiliary support frames are fixedly connected to the outer ends of both sides of the limiting frame, and the outer side of the auxiliary support frame is fixedly connected to the side wall of the partition.
[0009] As a further technical solution of this utility model, a conduit is provided through the top and bottom of the right side of the purification tank. The side wall of a set of conduits penetrates the bottom of the partition, and the top of a set of conduits penetrates the top of the main body of the device. An air pump is fixedly connected to the top of the outside of the main body of the device. A delivery pipe is provided through the left side of the air pump, and the bottom of the delivery pipe penetrates the top of the main body of the device. The right side of the air pump is connected to the top of a set of conduits.
[0010] As a further technical solution of this utility model, two sets of filter screens are vertically arranged inside the filter box, and two sets of circular grooves are opened at the top and bottom of the left side of the main body of the device, with an external plate fixedly connected to one end of the circular groove.
[0011] As a further technical solution of this utility model, the top and bottom ends of the filter screen are fixedly connected to the mounting bracket, the outer end of the mounting bracket is fixedly connected to the upright, the outer end of the upright has a slot and is sleeved on the outside of the outer plate, and the front and rear ends of the upright are both provided with positioning rods, and the two sets of positioning rods are inserted and connected inside the outer plate.
[0012] As a further technical solution of this utility model, an air inlet pipe is horizontally arranged through the top left side of the main body of the device, and an air outlet pipe is horizontally arranged through the bottom right side of the main body of the device.
[0013] As a further technical solution of this utility model, three sets of mounting seats are fixedly connected to the top and bottom of the photocatalytic box. The first ultraviolet lamp and the second ultraviolet lamp are vertically staggered inside the photocatalytic box. The outer side of one set of partitions and the right side of the device body are fixedly connected to the mounting seats. A connecting frame is horizontally arranged at the center of the inside of the photocatalytic box.
[0014] As a further technical solution of this utility model, the two sides of the connecting frame are respectively fixedly connected to the side walls of two sets of fixed seats. Multiple sets of protective sleeves are equally spaced through the inside of the connecting frame. The first ultraviolet lamp and the second ultraviolet lamp both penetrate through the inside of the protective sleeves. The outer ends of the first ultraviolet lamp and the second ultraviolet lamp are threadedly fixed inside the mounting seat.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the exhaust gas purification combination device not only realizes the function of strong connection and easy disassembly and assembly, but also realizes the function of support and protection;
[0016] (1) The purification barrel is equipped with a purification bucket, a limiting frame, an auxiliary support frame, holes and an activated carbon adsorption layer. Both ends of the purification barrel are connected with conduits for the transmission of purified exhaust gas. Two sets of limiting frames are sleeved and fixed to the outside of the purification barrel to enhance the firmness between the purification barrel and the two sets of partitions and improve the connection force of the purification barrel to ensure that the purification barrel will not fall off during long-term use. Multiple sets of auxiliary support frames are sleeved and installed to the outside of the purification barrel to enhance the safety of the purification barrel. Exhaust gas enters the purification barrel and enters the activated carbon adsorption layer through several sets of holes to deeply purify the exhaust gas and remove harmful substances.
[0017] (2) By setting up a filter screen, a circular groove, a mounting bracket, an external plate, a positioning rod, and a vertical frame, two sets of filter screens are installed in the filter box in sequence, which can perform secondary filtration to remove particulate matter in the exhaust gas and ensure that the exhaust gas entering the subsequent treatment stage is clean. The filter screen is sleeved on the outside of the corresponding external plate by the vertical frame fixed at both ends. The positioning rod is inserted through the vertical frame and fixed in the external plate by the plug-in connection method to effectively fix the filter screen. The optimized connection method facilitates the regular disassembly and replacement of the filter screen and ensures that the filter box is always in normal operation.
[0018] (3) By setting up a first ultraviolet lamp, a second ultraviolet lamp, a connecting frame, a fixing seat and a mounting seat, the first ultraviolet lamp and the second ultraviolet lamp are arranged at equal intervals and staggered, and are spirally fixed in the corresponding mounting seats. By adding a connecting frame, the first ultraviolet lamp and the second ultraviolet lamp pass through the corresponding protective sleeves respectively, providing strong support for the first ultraviolet lamp and the second ultraviolet lamp, ensuring that the waste gas in the photocatalytic box uses photocatalyst to oxidize and decompose the harmful substances in the waste gas into harmless substances under the irradiation of ultraviolet light. Attached Figure Description
[0019] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0020] Figure 2 This is a top view of the purification tank of this utility model;
[0021] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of section A in the middle;
[0022] Figure 4 This is a top view of the connecting frame structure of this utility model.
[0023] In the diagram: 1. Base; 2. Main body of the device; 3. Filter box; 4. Air inlet pipe; 5. Filter screen; 6. Delivery pipe; 7. Air pump; 8. Conduit; 9. Purification tank; 10. Mounting base; 11. First ultraviolet lamp; 12. Fixing base; 13. Connecting frame; 14. Air outlet pipe; 15. Second ultraviolet lamp; 16. Photocatalytic box; 17. Partition plate; 18. Purification box; 19. Limiting frame; 20. Auxiliary support frame; 21. Activated carbon adsorption layer; 22. Hole; 23. Mounting frame; 24. Circular groove; 25. External plate; 26. Positioning rod; 27. Stand; 28. Protective cover. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4 A combined exhaust gas purification device includes a device body 2, a base 1 fixedly connected to the bottom of the device body 2, two sets of partitions 17 vertically fixedly connected inside the device body 2, and the inside of the device body 2 is divided into a filter box 3, a purification box 18 and a photocatalytic box 16 from left to right through the two sets of partitions 17. The purification box 18 is equipped with a purification component with strong support.
[0026] The purification component includes a purification bucket 9, which is located at the center of the main body 2 of the device. The top and bottom of the outer end of the purification bucket 9 are fixedly connected to a limiting frame 19. The two sides of the limiting frame 19 are fixedly connected to the side walls of the two side partitions 17 respectively. The inner wall of the purification bucket 9 is provided with several sets of holes 22 at equal intervals. The interior of the purification bucket 9 is provided with an activated carbon adsorption layer 21.
[0027] Two sets of auxiliary support frames 20 are fixedly connected to the outer ends of both sides of the limiting frame 19, and the outer side of the auxiliary support frame 20 is fixedly connected to the side wall of the partition 17.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, during use, the purification tank 9 is installed in the two sets of limiting frames 19 and located in the center of the purification box 18. The filtered exhaust gas enters the purification tank 9 through the duct 8, passes through several sets of holes 22 and enters the activated carbon adsorption layer 21, where it is quickly captured and the toxic substances are adsorbed into the purification tank 9. The treated exhaust gas is discharged through the bottom duct 8 and enters the next processing space.
[0029] The top and bottom of the right side of the purification tank 9 are both provided with conduits 8. The side wall of one set of conduits 8 passes through the bottom of the partition 17, and the top of one set of conduits 8 passes through the top of the device body 2. An air pump 7 is fixedly connected to the top of the outside of the device body 2. A delivery pipe 6 is provided through the left side of the air pump 7. The bottom of the delivery pipe 6 passes through the top of the device body 2. The right side of the air pump 7 is connected to the top of one set of conduits 8.
[0030] The filter box 3 has two sets of filter screens 5 vertically arranged inside. The top and bottom of the left side of the main body 2 of the device have two sets of circular grooves 24. One end of the circular groove 24 is fixedly connected to an external plate 25.
[0031] The top and bottom ends of the filter screen 5 are fixedly connected to the mounting bracket 23. The outer end of the mounting bracket 23 is fixedly connected to the upright bracket 27. The outer end of the upright bracket 27 is provided with a slot and is sleeved on the outside of the outer plate 25. The front and rear ends of the upright bracket 27 are provided with positioning rods 26. The two sets of positioning rods 26 are inserted and connected to the inside of the outer plate 25.
[0032] Specifically, such as Figure 1 and Figure 3 As shown, during use, the uprights 27 fixed at both ends of the filter screen 5 are sleeved on the outside of the corresponding outer plate 25. Two sets of positioning rods 26 pass through one end of the uprights 27 and are inserted and fixed in the outer plate 25 to effectively fix the filter screen 5. The exhaust gas is introduced into the filter box 3 through the air inlet pipe 4, which can perform secondary deep filtration to remove particulate matter in the exhaust gas.
[0033] An air inlet pipe 4 is horizontally installed through the top left side of the main body 2, and an air outlet pipe 14 is horizontally installed through the bottom right side of the main body 2.
[0034] Three sets of mounting bases 10 are fixedly connected to the top and bottom of the photocatalytic box 16. The first ultraviolet lamp 11 and the second ultraviolet lamp 15 are vertically staggered inside the photocatalytic box 16. The outer side of a set of partitions 17 and the right side of the device body 2 are fixedly connected to the mounting base 12. A connecting frame 13 is horizontally arranged at the center of the inside of the photocatalytic box 16.
[0035] The two sides of the connecting frame 13 are respectively fixedly connected to the side walls of the two sets of fixed seats 12. Multiple sets of protective sleeves 28 are equally spaced through the inside of the connecting frame 13. The first ultraviolet lamp 11 and the second ultraviolet lamp 15 both penetrate through the inside of the protective sleeve 28. The outer ends of the first ultraviolet lamp 11 and the second ultraviolet lamp 15 are threadedly fixed inside the mounting seat 10.
[0036] Specifically, such as Figure 1 and Figure 4As shown, during use, the first ultraviolet lamp 11 and the second ultraviolet lamp 15 are arranged at equal intervals and staggered, and are spirally fixed in the corresponding mounting base 10. By adding a connecting bracket 13, the first ultraviolet lamp 11 and the second ultraviolet lamp 15 pass through the corresponding protective sleeves 28, providing strong support for the first ultraviolet lamp 11 and the second ultraviolet lamp 15, ensuring that the waste gas in the photocatalytic box 16 uses photocatalysis under ultraviolet irradiation to oxidize and decompose the harmful substances in the waste gas into harmless substances.
[0037] Working principle: When in use, the exhaust gas is introduced into the filter box 3 through the air inlet pipe 4 for secondary deep filtration to remove particulate matter. After the air pump 7 is running, the filtered exhaust gas is exported through the delivery pipe 6 and introduced into the purification tank 9 through the conduit 8. It passes through several sets of holes 22 and enters the activated carbon adsorption layer 21, where it is quickly captured and toxic substances are adsorbed into the purification tank 9. The treated exhaust gas is exported through the bottom conduit 8 and enters the next processing space. It is ensured that the exhaust gas in the photocatalytic box 16 is oxidized and decomposed into harmless substances by photocatalysis under the ultraviolet light of the first ultraviolet lamp 11 and the second ultraviolet lamp 15, and then discharged as safe and harmless gas through the exhaust pipe 14.
[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A combined waste gas purification device, comprising a main body (2), characterized in that: The bottom of the device body (2) is fixedly connected to a base (1), and two sets of partitions (17) are fixedly connected vertically inside the device body (2). The inside of the device body (2) is divided into a filter box (3), a purification box (18) and a photocatalytic box (16) from left to right through the two sets of partitions (17). The purification box (18) is equipped with a purification component with strong support. The purification component includes a purification bucket (9), which is located at the center of the main body (2) of the device. The top and bottom of the outer end of the purification bucket (9) are fixedly connected to a limiting frame (19). The two sides of the limiting frame (19) are fixedly connected to the side walls of the two side partitions (17). The inner wall of the purification bucket (9) is provided with several sets of holes (22) at equal intervals. The interior of the purification bucket (9) is provided with an activated carbon adsorption layer (21).
2. The combined waste gas purification device according to claim 1, characterized in that: Two sets of auxiliary support frames (20) are fixedly connected to the outer ends of both sides of the limiting frame (19), and the outer side of the auxiliary support frame (20) is fixedly connected to the side wall of the partition (17).
3. The combined waste gas purification device according to claim 1, characterized in that: The top and bottom of the right side of the purification tank (9) are both provided with conduits (8). The side wall of one set of conduits (8) penetrates the bottom of the partition (17). The top of one set of conduits (8) penetrates the top of the device body (2). An air pump (7) is fixedly connected to the top of the outside of the device body (2). A delivery pipe (6) is provided through the left side of the air pump (7). The bottom of the delivery pipe (6) penetrates the top of the device body (2). The right side of the air pump (7) is connected to the top of one set of conduits (8).
4. The combined waste gas purification device according to claim 1, characterized in that: The filter box (3) has two sets of filter screens (5) arranged vertically inside. The top and bottom of the left side of the main body (2) of the device are provided with two sets of circular grooves (24). One end of the circular groove (24) is fixedly connected to an external plate (25).
5. The combined waste gas purification device according to claim 4, characterized in that: The top and bottom ends of the filter screen (5) are fixedly connected to the mounting bracket (23), and the outer end of the mounting bracket (23) is fixedly connected to the upright (27). The outer end of the upright (27) is provided with a slot and is sleeved on the outside of the outer plate (25). The front and rear ends of the upright (27) are provided with positioning rods (26), and the two sets of positioning rods (26) are inserted and connected inside the outer plate (25).
6. The combined waste gas purification device according to claim 1, characterized in that: An air inlet pipe (4) is horizontally installed at the top left side of the main body (2) of the device, and an air outlet pipe (14) is horizontally installed at the bottom right side of the main body (2).
7. The combined waste gas purification device according to claim 1, characterized in that: The top and bottom of the photocatalytic box (16) are fixedly connected to three sets of mounting bases (10). The first ultraviolet lamp (11) and the second ultraviolet lamp (15) are vertically staggered inside the photocatalytic box (16). The outer side of one set of partitions (17) and the right side of the device body (2) are fixedly connected to the mounting base (12). A connecting frame (13) is horizontally arranged at the center of the inside of the photocatalytic box (16).
8. The combined waste gas purification device according to claim 7, characterized in that: The two sides of the connecting frame (13) are fixedly connected to the side walls of two sets of fixed seats (12) respectively. Multiple sets of protective sleeves (28) are evenly spaced inside the connecting frame (13). The first ultraviolet lamp (11) and the second ultraviolet lamp (15) both penetrate the inside of the protective sleeve (28). The outer ends of the first ultraviolet lamp (11) and the second ultraviolet lamp (15) are threaded and fixed inside the mounting seat (10).