Air volume mixing and distributing device for RTO system
By designing an air volume mixing distribution device for RTO systems, the problem that a single RTO device cannot meet the needs of large-scale production waste gas treatment, achieving uniform air volume distribution and gas hedging avoidance, reducing noise and vibration, and meeting the needs of multiple devices. Exhaust gas treatment requirements.
Patent Information
- Application Number
- CN202421193760.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-29
AI Technical Summary
For printing and packaging manufacturers with large production scale and many production lines, a single RTO equipment cannot meet the needs of waste gas treatment. Two or more RTO equipment need to be configured to effectively collect and distribute waste gas from different workshops, reasonably allocate air volume and guide multiple directions Taiwan RTO equipment is an urgent problem.
An air volume mixing distribution device for an RTO system is designed, and the exhaust gas from the two production lines is received through the first inlet pipe and the second inlet pipe in the box, and through the provided first deflector and the second deflector. , turn the exhaust gas to the corresponding outlet pipeline, and finally guide the two RTO equipment to achieve air volume balance and avoid gas hedging.
The uniformity of air volume distribution is achieved, the two-channel waste gas hedging is avoided, noise and vibration is reduced, and the air volume is balanced through the adjustment of pneumatic valves and manual valves, and the exhaust gas treatment needs of multiple RTO equipment are met.
Smart Images
Figure CN222518218U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment equipment, in particular to an air volume mixing and distribution device for an RTO system. Background Art
[0002] As a field closely related to environmental protection, the printing and packaging industry has begun to update their environmental protection equipment in order to actively respond to environmental protection policies to ensure that the prescribed emission standards can be met during the production process.
[0003] In the current printing and packaging industry, RTO equipment (regenerator oxidation furnace) has become one of the preferred treatment equipment for many manufacturers due to its high efficiency and environmental protection. However, for some customers with large production scales and many production lines, one RTO equipment often cannot meet their waste gas treatment needs. Therefore, they need to configure two or even more RTO treatment equipment at one time to ensure that the waste gas in the production process can be fully treated. For such customers, how to effectively collect waste gas from different workshops, reasonably distribute the air volume and finally direct it to two RTO equipment has become an urgent problem to be solved.
[0004] Therefore, it is socially necessary to develop an air volume mixing and distribution device for the RTO system. Utility Model Content
[0005] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides an air volume mixing and distribution device for the RTO system, so that the exhaust gas from the two production lines is evenly mixed and then enters the corresponding RTO equipment pipeline, the air volume is balanced and the gas collision on both sides can be avoided.
[0006] The technical solution adopted by the utility model is as follows: an air volume mixing and distribution device for an RTO system, comprising a box body, a first inlet pipe is penetrated and connected to the left side of the box body, a second inlet pipe is penetrated and connected to the right side of the box body, and a first outlet pipe and a second outlet pipe are arranged side by side on the front side of the box body; a first exhaust gas inlet is arranged on the inlet side of the first inlet pipe, and the first exhaust gas inlet passes the exhaust gas of the first production line into the first inlet pipe; a second exhaust gas inlet is arranged on the inlet side of the second inlet pipe, and the second exhaust gas inlet passes the exhaust gas of the second production line into the second inlet pipe; a first guide plate and a second guide plate are respectively arranged in the box body, and both the first guide plate and the second guide plate are arc structures, and the inner arc surface of the first guide plate faces the air outlet of the first inlet pipe, and the inner arc surface of the second guide plate faces the air outlet of the second inlet pipe.
[0007] As a further improvement of the above technical solution:
[0008] Preferably, a first exhaust gas outlet is arranged on the outlet side of the first outlet pipe, and a second exhaust gas outlet is arranged on the outlet side of the second outlet pipe.
[0009] Preferably, the gas outlet of the first exhaust gas outlet is communicated with the first RTO device, and the gas outlet of the second exhaust gas outlet is communicated with the second RTO device.
[0010] Preferably, the first inlet pipe, the second inlet pipe, the first outlet pipe and the second outlet pipe are of the same pipeline structure.
[0011] Preferably, the structure of the first outlet pipe is: it includes a tube body for gas to pass through, a tube opening on one side of the tube body is connected to the box body, and a pneumatic valve is arranged on the tube opening on the other side of the tube body; a manual valve is also arranged in the middle of the tube body, and the manual valve controls the gas flow by adjusting the valve body opening.
[0012] Preferably, reinforcing ribs are arranged around the box body.
[0013] Preferably, the structure of the reinforcing ribs is: to form a fixed reinforcing structure that is crisscrossed and distributed in the horizontal direction and the vertical direction along the periphery of the box body.
[0014] The beneficial effects of the utility model are as follows:
[0015] The utility model has a compact structure and uniform air volume distribution. The first inlet pipe and the second inlet pipe for introducing the exhaust gas of the production line into the box are respectively arranged on the left and right sides of the box. After the exhaust gas enters the box, it is guided by the inner arc surfaces of the first guide plate and the second guide plate respectively, and then turns to the first exhaust gas outlet and the second exhaust gas outlet connected to the two RTO devices respectively. The whole process is in one box. The arrangement of the first guide plate and the second guide plate avoids the collision of the two exhaust gases, which causes excessive resistance and affects the discharge of the two exhaust gases, and at the same time reduces noise and vibration.
[0016] The utility model also has the following advantages:
[0017] The utility model controls the opening or closing of the pipeline through the pneumatic valve and controls the air volume through the opening of the manual valve. The pneumatic valve is used to close when a certain main pipe is not passing exhaust gas, so as to prevent the exhaust gas discharged from another main pipe from entering the unventilated main pipe and thus entering the workshop; the manual valve can control the air volume balance on both sides. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 It is a schematic diagram of the gas flow direction of the utility model.
[0020] Figure 3This is a schematic diagram of the structure of the first outlet pipe of the utility model.
[0021] Wherein: 1. box body; 2. first inlet pipe; 3. second inlet pipe; 4. first outlet pipe; 5. second outlet pipe; 6. reinforcing ribs; 7. first exhaust gas inlet; 8. second exhaust gas inlet; 9. first exhaust gas outlet; 10. second exhaust gas outlet; 11. first guide plate; 12. second guide plate;
[0022] 401, pipe body; 402, pneumatic valve; 403, manual valve. DETAILED DESCRIPTION
[0023] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.
[0024] like Figure 1 to Figure 3 As shown, the air volume mixing and distribution device for the RTO system of this embodiment includes a box body 1, a first inlet pipe 2 is penetrated and connected to the left side of the box body 1, a second inlet pipe 3 is penetrated and connected to the right side of the box body 1, and a first outlet pipe 4 and a second outlet pipe 5 are arranged side by side on the front side of the box body 1; a first exhaust gas inlet 7 is arranged on the inlet side of the first inlet pipe 2, and the first exhaust gas inlet 7 passes the exhaust gas of the first production line into the first inlet pipe 2; a second exhaust gas inlet 8 is arranged on the inlet side of the second inlet pipe 3, and the second exhaust gas inlet 8 passes the exhaust gas of the second production line into the second inlet pipe 3; a first guide plate 11 and a second guide plate 12 are respectively arranged in the box body 1, and the first guide plate 11 and the second guide plate 12 are both arc structures, and the inner arc surface of the first guide plate 11 faces the air outlet of the first inlet pipe 2, and the inner arc surface of the second guide plate 12 faces the air outlet of the second inlet pipe 3.
[0025] In this embodiment, a first exhaust gas outlet 9 is provided at the outlet side of the first outlet pipe 4 , and a second exhaust gas outlet 10 is provided at the outlet side of the second outlet pipe 5 .
[0026] In this embodiment, the gas outlet of the first exhaust gas outlet 9 is communicated with the first RTO device, and the gas outlet of the second exhaust gas outlet 10 is communicated with the second RTO device.
[0027] In this embodiment, the first inlet pipe 2, the second inlet pipe 3, the first outlet pipe 4 and the second outlet pipe 5 have the same pipeline structure; illustratively, the structure of the first outlet pipe 4 is: including a pipe body 401 for gas to pass through, a pipe opening on one side of the pipe body 401 is connected to the box body 1, and a pneumatic valve 402 is arranged on the pipe opening on the other side of the pipe body 401; a manual valve 403 is also arranged in the middle of the pipe body 401, and the manual valve 403 controls the gas flow by adjusting the valve body opening.
[0028] In this embodiment, reinforcing ribs 6 are arranged around the box body 1 .
[0029] In this embodiment, the structure of the reinforcing ribs 6 is: a fixed reinforcing structure distributed in a crisscross pattern along the horizontal direction and the vertical direction of the outer periphery of the box body 1 .
[0030] In actual work, the working method of the utility model is as follows:
[0031] The exhaust gas from the two production lines on the left and right sides respectively passes through the first inlet pipe 2 and the second inlet pipe 3 into the box body 1. After entering the box body 1, the exhaust gas from the production line first contacts the guide plate. The exhaust gas on the left contacts the first guide plate 11, and the exhaust gas on the right contacts the second guide plate 12. Then, after being guided by the inner arc surface, the exhaust gas on the left side faces the exhaust gas outlet on the front side. The exhaust gas on the left side flows into the first RTO device from the first exhaust gas outlet 9, and the exhaust gas on the right side flows into the second RTO device from the second exhaust gas outlet 10.
[0032] During the entire exhaust gas circulation process, the air volume of each pipeline can be adjusted separately through the manual valve 403 on each pipeline to balance the exhaust gas volume on both sides.
[0033] The utility model has a reasonable structure and is easy to operate. By arranging the first guide plate 11 and the second guide plate 12 in the box body 1, it is possible to avoid the collision of the two exhaust gas paths on the left and right sides, which would cause excessive resistance and would not affect the discharge of the two exhaust gas paths, while reducing noise and vibration.
[0034] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.
Claims
1. An air volume mixing and distribution device for an RTO system, characterized in that: It comprises a box body (1), wherein a first inlet pipe (2) is connected to and penetrated by the left side of the box body (1), a second inlet pipe (3) is connected to and penetrated by the right side of the box body (1), and a first outlet pipe (4) and a second outlet pipe (5) are arranged side by side on the front side of the box body (1); A first waste gas inlet (7) is arranged on the inlet side of the first inlet pipe (2), and the first waste gas inlet (7) passes waste gas from the first production line into the first inlet pipe (2); a second waste gas inlet (8) is arranged on the inlet side of the second inlet pipe (3), and the second waste gas inlet (8) passes waste gas from the second production line into the second inlet pipe (3); A first guide plate (11) and a second guide plate (12) are respectively arranged in the box body (1); the first guide plate (11) and the second guide plate (12) are both arc structures; the inner arc surface of the first guide plate (11) faces the air outlet of the first inlet pipe (2); and the inner arc surface of the second guide plate (12) faces the air outlet of the second inlet pipe (3).
2. The air volume mixing and distribution device for the RTO system according to claim 1, characterized in that: A first exhaust gas outlet (9) is arranged on the outlet side of the first outlet pipe (4), and a second exhaust gas outlet (10) is arranged on the outlet side of the second outlet pipe (5).
3. The air volume mixing and distribution device for the RTO system according to claim 2, characterized in that: The gas outlet of the first exhaust gas outlet (9) is communicated with the first RTO device, and the gas outlet of the second exhaust gas outlet (10) is communicated with the second RTO device.
4. The air volume mixing and distribution device for the RTO system according to claim 1, characterized in that: The first inlet pipe (2), the second inlet pipe (3), the first outlet pipe (4) and the second outlet pipe (5) are of the same pipeline structure.
5. The air volume mixing and distribution device for the RTO system according to claim 4, characterized in that: The structure of the first outlet pipe (4) is as follows: it comprises a pipe body (401) for gas to pass through, a pipe opening on one side of the pipe body (401) is connected to the box body (1), and a pneumatic valve (402) is arranged on the pipe opening on the other side of the pipe body (401); A manual valve (403) is also provided in the middle of the tube body (401), and the manual valve (403) controls the gas flow rate by adjusting the opening of the valve body.
6. The air volume mixing and distribution device for the RTO system according to claim 1, characterized in that: The box body (1) is provided with reinforcing ribs (6) around it.
7. The air volume mixing and distribution device for the RTO system according to claim 6, characterized in that: The structure of the reinforcing ribs (6) is to form a fixed reinforcing structure that is distributed in a crisscross pattern in the horizontal direction and the vertical direction along the periphery of the box body (1).