Waste gas spraying chamber with front section and rear section
By combining high-pressure spraying and atomizing spraying mechanism in the exhaust gas spray chamber, the problems of low processing efficiency and poor removal effects of traditional spraying methods are solved, and efficient and comprehensive purification of waste gas is achieved to adapt to the removal of different pollutants.
Patent Information
- Application Number
- CN202422588570.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The traditional single spray method treats waste gas with low treatment efficiency and poor removal of certain pollutants.
The front and rear section exhaust gas spray chambers are used, combined with the high-pressure spray mechanism and the atomization spray mechanism, and high-pressure spraying and atomization spraying are carried out in the front and rear sections respectively, and the exhaust gas is purified through a high-pressure water mist curtain and tiny droplets.
It has achieved efficient removal of pollutants of different sizes and properties in the waste gas, with good purification effect and strong adaptability. It can flexibly adjust the spray parameters according to the characteristics of the waste gas to meet the emission standards.
Smart Images

Figure CN223249065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a front and rear section waste gas spray chamber. Background Art
[0002] Waste gas refers to toxic and harmful gases emitted by humans during production and daily life. This is especially true for chemical plants, steel mills, pharmaceutical plants, coking plants, and oil refineries. These gases are particularly odorous, seriously polluting the environment and impacting human health. These gases typically require treatment to meet national standards for waste gas emissions before they can be discharged.
[0003] At present, waste gas emissions are an important environmental issue in industrial production. The traditional single spraying method for treating waste gas has disadvantages such as low treatment efficiency and poor removal effect on certain pollutants. Utility Model Content
[0004] The purpose of the utility model is to provide a front and rear exhaust gas spray chamber to solve the problems in the above background technology that the traditional single spraying method for treating exhaust gas has low treatment efficiency and poor removal effect on certain pollutants.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a front and rear section exhaust gas spray chamber, comprising an exhaust gas treatment chamber, a rear section pollutant treatment tank being fixed on one side of the bottom of the exhaust gas treatment chamber, a front section pollutant treatment tank being installed on the bottom of the exhaust gas treatment chamber and on one side of the rear section pollutant treatment tank, the surface of the rear section pollutant treatment tank being connected to an atomizing spray mechanism, and the atomizing spray mechanism extending to the rear section inside the exhaust gas treatment chamber for atomizing spraying work; a high-pressure spray mechanism being provided on the surface of the front section pollutant treatment tank, and the high-pressure spray mechanism extending to the front section inside the exhaust gas treatment chamber for high-pressure spraying work, the high-pressure spray mechanism comprising a front section high-pressure water pump, a spray connecting pipe and a spray nozzle, the spray nozzle being fixedly connected to the top end inside the exhaust gas treatment chamber, and the spray nozzle being used for high-pressure spraying of the exhaust gas.
[0006] Preferably, the side surface of the front section of the exhaust gas treatment chamber is connected to a waste gas inlet, which is used for the intake of waste gas; the top of the rear section of the exhaust gas treatment chamber is provided with a waste gas outlet, which is used for exhausting the waste gas after treatment.
[0007] Preferably, the surfaces of the front and rear sections of the exhaust gas treatment chamber are respectively hinged with a front inspection door and a rear inspection door, and the side surface of the rear section of the exhaust gas treatment chamber is hinged with an end inspection door. The end inspection door, the rear inspection door and the front inspection door facilitate the maintenance work inside the exhaust gas treatment chamber.
[0008] Preferably, the atomizing spray mechanism includes a rear-stage water pump, an atomizing connecting pipe and an atomizing nozzle, and the rear-stage water pump is installed on the surface of the rear-stage pollutant treatment tank.
[0009] Preferably, the atomizing nozzle is fixedly connected to the top of the exhaust gas treatment chamber, and is used for atomizing and spraying the exhaust gas. The atomizing nozzle is connected to the rear water pump through an atomizing connecting pipe with a manual valve.
[0010] Preferably, the front-stage high-pressure water pump is installed on the surface of the rear-stage pollutant treatment tank, and the output end of the front-stage high-pressure water pump is connected to the spray nozzle through a spray connecting pipe with a manual valve.
[0011] Compared with the prior art, the present invention has the following beneficial effects: the exhaust gas spray chamber of the front and rear sections is provided with an atomizing spray mechanism and a high-pressure spray mechanism, and the exhaust gas generated by the front and rear sections enters the front high-pressure spray zone and the rear atomizing spray zone in sequence. In the high-pressure spray zone, the high-pressure water mist curtain performs preliminary removal of pollutants in the exhaust gas; then enters the atomizing spray zone, where tiny droplets fully interact with the residual pollutants in the exhaust gas, further purifying them, and ultimately making the exhaust gas meet the emission standards before being discharged; at the same time, the spray liquid can be treated and replenished accordingly during the circulation process to ensure the stability of the spray effect; the present invention has efficient treatment functions: the synergistic effect of the front high-pressure spray and the rear atomizing spray can effectively remove pollutants of different sizes and properties; and the treatment efficiency is high; thorough purification: through the combination of two different spray modes, the exhaust gas can be more comprehensively purified, so that the pollutants in the exhaust gas are almost completely removed, and the purification effect is good; and strong adaptability: the spray liquid formula and spray parameters can be flexibly adjusted according to the characteristics of different exhaust gases and the composition of pollutants to meet various treatment requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional front structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the three-dimensional rear view structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 4 It is a schematic diagram of the explosion amplification structure of the utility model.
[0016] In the figure: 1. Exhaust gas treatment chamber; 11. Exhaust gas inlet; 12. Exhaust gas outlet; 13. Front section inspection door; 14. Rear section inspection door; 15. End face inspection door; 2. Rear section pollutant treatment tank; 3. Front section pollutant treatment tank; 4. Atomizing spray mechanism; 41. Rear section water pump; 42. Atomizing connecting pipe; 43. Atomizing nozzle; 5. High-pressure spray mechanism; 51. Front section high-pressure water pump; 52. Spray connecting pipe; 53. Spray nozzle. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] The utility model provides a structure of a front and rear section exhaust gas spray chamber as follows Figures 1 to 3 As shown, it includes an exhaust gas treatment chamber 1, and the side surface of the front section of the exhaust gas treatment chamber 1 is connected to the exhaust gas inlet 11, which is used for the intake of exhaust gas; the top of the rear section of the exhaust gas treatment chamber 1 is provided with an exhaust gas outlet 12, which is used for exhausting the exhaust gas after treatment. The surfaces of the front and rear sections of the exhaust gas treatment chamber 1 are respectively hinged with a front section inspection door 13 and a rear section inspection door 14, and the side surface of the rear section of the exhaust gas treatment chamber 1 is hinged with an end face inspection door 15. The end face inspection door 15, the rear section inspection door 14 and the front section inspection door 13 facilitate the maintenance work inside the exhaust gas treatment chamber 1.
[0019] During implementation, the exhaust gas enters from the exhaust gas inlet 11, is processed inside the exhaust gas treatment chamber 1 and then discharged from the exhaust gas outlet 12. The end face inspection door 15, the rear section inspection door 14 and the front section inspection door 13 facilitate the inspection and maintenance of the internal parts of the exhaust gas treatment chamber 1.
[0020] Furthermore, if Figure 2 as well as Figure 4 As shown, a rear-stage pollutant treatment tank 2 is fixed on one side of the bottom of the exhaust gas treatment chamber 1, and a front-stage pollutant treatment tank 3 is installed on the bottom of the exhaust gas treatment chamber 1 and on one side of the rear-stage pollutant treatment tank 2. The surface of the rear-stage pollutant treatment tank 2 is connected to an atomizing spray mechanism 4, and the atomizing spray mechanism 4 extends to the rear section inside the exhaust gas treatment chamber 1 for atomizing spraying. The atomizing spray mechanism 4 includes a rear-stage water pump 41, an atomizing connecting pipe 42 and an atomizing nozzle 43. The rear-stage water pump 41 is installed on the surface of the rear-stage pollutant treatment tank 2, and the atomizing nozzle 43 is fixedly connected to the top of the exhaust gas treatment chamber 1. The atomizing nozzle 43 is used for atomizing spraying of the exhaust gas, and the atomizing nozzle 43 is interconnected with the rear-stage water pump 41 through an atomizing connecting pipe 42 with a manual valve.
[0021] During implementation, the rear atomizing spray area utilizes the rear water pump 41 to atomize the spray liquid into tiny droplets through the atomizing nozzle 43 via the atomizing connecting pipe 42, so that the exhaust gas is fully in contact with the droplets, further adsorbing and dissolving the fine pollutants that have not been completely treated in the front section, and achieving a more thorough purification effect.
[0022] Furthermore, if Figure 3 as well as Figure 4 As shown, a high-pressure spray mechanism 5 is provided on the surface of the front-end pollutant treatment tank 3, and the high-pressure spray mechanism 5 extends to the front section inside the exhaust gas treatment chamber 1 for high-pressure spraying. The high-pressure spray mechanism 5 includes a front-end high-pressure water pump 51, a spray connecting pipe 52 and a spray nozzle 53. The spray nozzle 53 is fixedly connected to the top of the exhaust gas treatment chamber 1, and the spray nozzle 53 is used for high-pressure spraying of the exhaust gas.
[0023] During implementation, the front-stage high-pressure spraying area uses the front-stage high-pressure water pump 51 to spray the spray liquid at a relatively high pressure through the spray connection and the spray nozzle 53, forming a dense water mist curtain, which strongly flushes and washes the exhaust gas, so that the larger particulate pollutants in the exhaust gas are quickly removed.
[0024] Working principle: When in use, a front-end high-pressure spray area and a rear-end atomizing spray area are set inside the exhaust gas treatment chamber 1. The front-end high-pressure spray area uses the front-end high-pressure water pump 51 to spray the spray liquid at a higher pressure through the spray connection and the spray nozzle 53, forming a fine water mist curtain, which strongly flushes and washes the exhaust gas, so that the larger particulate pollutants in the exhaust gas are quickly removed; the rear-end atomizing spray area uses the rear-end water pump 41 through the atomizing connection pipe 42 and the atomizing nozzle 43 to atomize the spray liquid into tiny droplets, so that the exhaust gas and the droplets are fully in contact, and the fine pollutants that have not been completely treated in the front section are further adsorbed and dissolved, so as to achieve a more thorough purification effect.
[0025] Exhaust gas from the front and rear sections sequentially enters the front high-pressure spray zone and the rear atomizing spray zone. In the high-pressure spray zone, a high-pressure water mist curtain initially removes pollutants from the exhaust gas. Then, in the atomizing spray zone, tiny droplets interact with residual pollutants in the exhaust gas, further purifying them and ultimately ensuring that the exhaust gas meets emission standards before discharge. Furthermore, the spray liquid can be treated and replenished during the circulation process to ensure the stability of the spray effect.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.
Claims
1. A front and rear exhaust gas spray chamber, comprising an exhaust gas treatment chamber (1), characterized in that: A rear pollutant treatment tank (2) is fixed on one side of the bottom of the exhaust gas treatment chamber (1), and a front pollutant treatment tank (3) is installed on the bottom of the exhaust gas treatment chamber (1) and on one side of the rear pollutant treatment tank (2). The surface of the rear pollutant treatment tank (2) is connected to an atomizing spray mechanism (4), and the atomizing spray mechanism (4) extends to the rear section inside the exhaust gas treatment chamber (1) for atomizing spraying. A high-pressure spray mechanism (5) is provided on the surface of the front pollutant treatment tank (3), and the high-pressure spray mechanism (5) extends to the front section inside the exhaust gas treatment chamber (1) for high-pressure spraying. The high-pressure spray mechanism (5) includes a front-section high-pressure water pump (51), a spray connecting pipe (52) and a spray nozzle (53). The spray nozzle (53) is fixedly connected to the top of the exhaust gas treatment chamber (1), and the spray nozzle (53) is used for high-pressure spraying of the exhaust gas.
2. The front and rear exhaust gas spray chamber according to claim 1, characterized in that: The side surface of the front section of the waste gas treatment chamber (1) is connected to a waste gas inlet (11), which is used for the intake of waste gas; the top of the rear section of the waste gas treatment chamber (1) is provided with a waste gas outlet (12), which is used for the exhaust of waste gas after treatment.
3. The front and rear exhaust gas spray chamber according to claim 1, characterized in that: The surfaces of the front and rear sections of the exhaust gas treatment chamber (1) are respectively hinged with a front section inspection door (13) and a rear section inspection door (14), and the side surface of the rear section of the exhaust gas treatment chamber (1) is hinged with an end face inspection door (15). The end face inspection door (15), the rear section inspection door (14) and the front section inspection door (13) facilitate the inspection work inside the exhaust gas treatment chamber (1).
4. The front and rear exhaust gas spray chamber according to claim 1, characterized in that: The atomizing spray mechanism (4) comprises a rear water pump (41), an atomizing connecting pipe (42) and an atomizing nozzle (43); the rear water pump (41) is installed on the surface of the rear pollutant treatment tank (2).
5. The front and rear exhaust gas spray chamber according to claim 4, characterized in that: The atomizing nozzle (43) is fixedly connected to the top of the exhaust gas treatment chamber (1). The atomizing nozzle (43) is used for atomizing and spraying the exhaust gas. The atomizing nozzle (43) is connected to the rear water pump (41) through an atomizing connecting pipe (42) with a manual valve.
6. The front and rear exhaust gas spray chamber according to claim 1, characterized in that: The front-stage high-pressure water pump (51) is installed on the surface of the front-stage pollutant treatment tank (3), and the output end of the front-stage high-pressure water pump (51) is connected to the spray nozzle (53) through a spray connecting pipe (52) with a manual valve.