A waste power generation combustion tail gas treatment device
By designing a dual filtration system, the problem of incomplete removal of impurities in the condensate in the exhaust gas treatment device is solved, and more efficient exhaust gas treatment and simplified maintenance process is achieved, which improves the operating efficiency and safety of the equipment.
Patent Information
- Application Number
- CN202421371065.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When the existing exhaust gas treatment device treats the exhaust gas after the waste generation and power generation, it fails to effectively remove impurities in the condensate, resulting in unstable equipment operation, high safety risks, and difficult treatment, which increases maintenance costs.
A dual filtration system including a first filter mesh, a second filter mesh, a first filter chamber and a second filter chamber is designed. The dual filtration of the condensate is realized through the guide plate and the handle structure to ensure more thorough removal of harmful gases and particles.
It achieves a more thorough removal of harmful gases and particles from the exhaust gas, improves processing efficiency, reduces maintenance costs, simplifies the maintenance process, makes the equipment more friendly and suitable for daily use.
Smart Images

Figure CN222694359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garbage power generation, in particular to a garbage power generation combustion tail gas treatment device. Background Art
[0002] Incineration of domestic waste is the mainstream process for harmless waste treatment. It can quickly achieve waste reduction, harmlessness and resource utilization, so it has been widely promoted and applied in China. With the country's requirements for environmental protection, the exhaust gas discharged after combustion has also become a topic of increasing concern. Generally, the exhaust discharged from the waste incinerator will be sent to the flue gas purification system, and then discharged into the atmosphere after purification. However, due to the nature of the exhaust gas itself and the limiting factors of the purification system itself, a small amount of dust particles and harmful gases will still remain in the purified exhaust gas.
[0003] Existing tail gas treatment devices often have some unsatisfactory aspects in practical applications. Taking the utility model with patent number CN214249687U as an example, in the process of tail gas treatment, the device does not have a filtering device at its discharge pipe. After the tail gas is condensed, the formed liquid contains a large amount of impurities, which makes us face great inconvenience when we deal with the condensate in the later stage. On the one hand, the condensate containing a large amount of impurities not only poses a threat to the normal operation of the equipment, but also may cause a series of safety problems. On the other hand, these impurities will greatly increase the difficulty of our treatment of the condensate, whether in terms of time, manpower or material resources, it will bring considerable consumption. Condensate containing a small amount of impurities can not only improve the operating efficiency of our equipment, but also greatly reduce our burden on later processing. Utility Model Content
[0004] The purpose of the utility model is to provide a waste power generation combustion tail gas treatment device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste power generation combustion exhaust gas treatment device, including a base, a first filter tank is fixed on one side of the base, first handles are respectively attached to the opposite sides of the opening of the first filter tank, a plurality of first columns are arranged at the bottom of the first handle at the four corners inside the first filter tank, a first filter net is fixed at one end of the first column away from the first handle, a guide plate is arranged at the bottom of the first filter tank below the first filter screen, a liquid outlet is arranged next to the guide plate on one side of the first filter tank, a plurality of second handles are arranged on the side of the liquid outlet away from the guide plate, and a plurality of second handles are fixed at the bottom of the second handle. There are several second columns, and a second filter screen is fixed on the end of the second column away from the second handle. A second filter slot is provided on the outside of the second filter screen, and a limiting slot is provided on one side of the second filter slot. A horizontal bar is fixed on one end of the limiting slot, and a fixing bolt is sleeved on the middle position of the horizontal bar. A baffle is provided on one end of the fixing bolt and on one side of the horizontal bar, and a third handle is provided on the upper part of the baffle. The first filter screen filters the condensate for the first time, and the filtered condensate flows to the second filter screen through the guide plate at the bottom for the second filtration. The first handle and the second handle respectively cooperate with the first column and the second column to facilitate the replacement of the first filter screen and the second filter screen.
[0006] Preferably, the limiting groove is U-shaped, and the opening is convenient for the baffle to move.
[0007] Preferably, a sealing strip is embedded in the side of the second filter tank close to the limiting groove, which cooperates with the baffle to prevent liquid leakage.
[0008] Preferably, a plurality of grooves are provided in the third handle to improve the fit between the fingers and the third handle.
[0009] Preferably, an incinerator is provided on the base, an exhaust pipe is provided on one side of the incinerator, the other end of the exhaust pipe is connected to one side of the condensation tank, a drain port is provided on the side of the condensation tank away from the exhaust pipe, and the exhaust pipe transports the exhaust gas in the incinerator to the condensation tank for condensation.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model achieves the purpose of filtering the condensate through the first filter screen, the second filter screen, the first filter tank and the second filter tank. The tail gas treatment device adopts an efficient double filtration system, which can ensure more thorough removal of harmful gases and particles on the one hand, and on the other hand, takes into account the convenience of operation and the simplicity of maintenance, making the entire device more user-friendly in daily use. As a result, the treatment efficiency is significantly improved, and the workload of maintenance is greatly reduced. It has practical significance and market application prospects for promoting environmental protection and energy recycling and reuse. It also makes daily maintenance work more convenient, and replacement can be easily completed without special tools or complicated operations, which significantly reduces maintenance costs and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter device of the utility model;
[0014] Figure 3 This is a schematic diagram of the side cross-section structure of the filter device of the utility model;
[0015] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of structure A.
[0016] In the figure: 1. incinerator; 2. base; 3. exhaust pipe; 4. condensate tank; 5. drain pipe; 6. first handle; 7. first filter screen; 8. first filter tank; 9. guide plate; 10. second handle; 11. second filter screen; 12. horizontal bar; 13. fixing bolt; 14. baffle; 15. third handle; 16. liquid outlet; 17. first column; 18. second filter tank; 19. limit groove; 20. sealing strip; 21. second column. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] See also Figure 1-4 The utility model provides a technical solution: a waste power generation combustion exhaust gas treatment device, including a base 2, a first filter tank 8 is fixed on one side of the base 2, first handles 6 are respectively attached to the opposite sides of the opening of the first filter tank 8, a plurality of first columns 17 are arranged at the bottom of the first handle 6 at the four corners inside the first filter tank 8, a first filter net 7 is fixed at the end of the first column 17 away from the first handle 6, a guide plate 9 is arranged at the bottom of the first filter tank 8 below the first filter net 7, a liquid outlet 16 is arranged on one side of the first filter tank 8 beside the guide plate 9, a plurality of second handles 10 are arranged on the side of the liquid outlet 16 away from the guide plate 9, a plurality of second columns 21 are fixed at the bottom of the second handle 10, and a plurality of second columns 21 are fixed at the bottom of the second column 17. A second filter screen 11 is fixed to one end of the column 21 away from the second handle 10, a second filter slot 18 is provided on the outside of the second filter screen 11, a limiting slot 19 is provided on one side of the second filter slot 18, a horizontal bar 12 is fixed to one end of the limiting slot 19, a fixing bolt 13 is sleeved on the middle position of the horizontal bar 12, a baffle 14 is provided on one end of the fixing bolt 13 on one side of the horizontal bar 12, a third handle 15 is provided on the upper part of the baffle 14, the first filter screen 7 filters the condensate for the first time, and the filtered condensate flows to the second filter screen 11 through the guide plate 9 at the bottom for the second filtration, the first handle 6 and the second handle 10 cooperate with the first column 17 and the second column 21 respectively to facilitate the replacement of the first filter screen 7 and the second filter screen 11.
[0021] Furthermore, the limiting groove 19 is U-shaped, and the opening is convenient for the baffle 14 to move.
[0022] Furthermore, a sealing strip 20 is embedded in one side of the second filter tank 18 close to the limiting groove 19 , cooperating with the baffle 14 to prevent liquid leakage.
[0023] Furthermore, a plurality of grooves are provided in the third handle 15 to improve the fit between the fingers and the third handle 15 .
[0024] Furthermore, an incinerator 1 is provided on the base 2, an exhaust pipe 3 is provided on one side of the incinerator 1, the other end of the exhaust pipe 3 is connected to one side of a condensation tank 4, and a drain port is provided on the side of the condensation tank 4 away from the exhaust pipe 3. The exhaust pipe 3 transports the exhaust gas in the incinerator 1 to the condensation tank 4 for condensation.
[0025] Working principle: A professional device for treating waste power generation combustion exhaust gas, which includes a base 2. A first filter tank 8 is fixedly installed on one side of the base 2, and first handles 6 are symmetrically arranged on both sides of the top opening of the filter tank. A number of first columns 17 are arranged at the bottom of the first handle 6 and the four corners inside the first filter tank 8 to support the first filter screen 7 fixed to the end away from the handle. This first filter screen 7 is responsible for preliminary filtering of the condensate. Below the first filter screen 7, at the inner bottom of the first filter tank 8, a guide plate 9 is arranged, whose function is to guide the liquid after the first filtration to the second filter screen 11 for secondary filtration. The liquid outlet 16 adjacent to the guide plate 9 is located on the side of the first filter tank 8, and the second column 21 with a second handle 10 is arranged on the side of the liquid outlet 16 away from the guide plate 9, and the second filter screen 11 is fixed at the bottom of these columns. A second filter tank 18 is arranged on the outside of the second filter screen 11, and a limiting groove 19 is designed on the side of the filter tank. One end of the limit groove 19 fixes the horizontal bar 12, and a fixing bolt 13 is sleeved in the middle of the horizontal bar 12. A baffle 14 is installed at one end of the fixing bolt 13 and on one side of the horizontal bar 12, and a third handle 15 is fixed on the upper part of the baffle 14 for opening and closing the baffle 14. In the overall workflow, the condensate passing through the first filter screen 7 will be preliminarily processed, and then flow along the guide plate 9 to the second filter screen 11 below for further filtering. The design of the first and second handles 10, combined with the corresponding column structure, facilitates the staff to easily replace and maintain the filter screen, ensuring the efficiency of the processing process and the maintenance performance of the equipment.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waste-to-energy combustion tail gas treatment device, characterized in that: The invention comprises a base (2), a first filter tank (8) is fixed on one side of the base (2), first handles (6) are respectively attached to opposite sides of an opening of the first filter tank (8), a plurality of first upright posts (17) are arranged at the bottom of the first handle (6) at four corners inside the first filter tank (8), a first filter net (7) is fixed at one end of the first upright post (17) away from the first handle (6), a guide plate (9) is arranged at the bottom of the first filter tank (8) below the first filter net (7), a liquid outlet (16) is arranged beside the guide plate (9) on one side of the first filter tank (8), and the liquid outlet (16) is arranged on the side away from the guide plate (9). A plurality of second handles (10) are provided, a plurality of second columns (21) are fixed at the bottom of the second handle (10), a second filter screen (11) is fixed at one end of the second column (21) away from the second handle (10), a second filter slot (18) is provided outside the second filter screen (11), a limiting slot (19) is provided at one side of the second filter slot (18), a horizontal bar (12) is fixed at one end of the limiting slot (19), a fixing bolt (13) is sleeved at the middle position of the horizontal bar (12), a baffle (14) is provided at one end of the fixing bolt (13) on one side of the horizontal bar (12), and a third handle (15) is provided on the upper part of the baffle (14).
2. The waste-to-energy combustion exhaust gas treatment device according to claim 1 is characterized by: The limiting groove (19) is U-shaped.
3. The waste-to-energy combustion tail gas treatment device according to claim 1, characterized in that: A sealing strip (20) is embedded in one side of the second filter groove (18) close to the limiting groove (19).
4. The waste-to-energy combustion tail gas treatment device according to claim 1 is characterized by: The third handle (15) is provided with a plurality of grooves.
5. The waste-to-energy combustion tail gas treatment device according to claim 1 is characterized by: An incinerator (1) is provided on the base (2), an exhaust pipe (3) is provided on one side of the incinerator (1), the other end of the exhaust pipe (3) is connected to one side of a condensation tank (4), and a liquid discharge port is provided on the side of the condensation tank (4) away from the exhaust pipe (3).
Citation Information
Patent Citations
Garbage power generation combustion tail gas treatment device
CN214249687U