Waste incineration power generation odor recovery device

By introducing odor as a combustion aid and combustion in the combustion pool of the waste-to-energy plant, the problem of wasted resources in odor elimination methods has been solved, achieving energy conservation and improved incineration efficiency.

CN223755374UActive Publication Date: 2026-01-02HEFEI CHANGFENG WANNENG ENVIRONMENTAL PROTECTION POWER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423008997.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2026-01-02
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

In existing waste-to-energy incineration processes, the methods for eliminating odors are wasteful of resources and cannot be effectively utilized, resulting in energy waste and incomplete incineration.

Method used

Design a waste incineration power generation odor recovery device that uses a negative pressure fan to introduce odor into the incinerator as a combustion aid, and then burns it in the combustion pool, which removes odor and dries the waste, reducing the amount of fuel used for incineration.

Benefits of technology

It achieves effective utilization of odor, saves energy, improves incineration efficiency, reduces fuel consumption, shortens draining time, and ensures more complete combustion.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223755374U_ABST
    Figure CN223755374U_ABST
Patent Text Reader

Abstract

The utility model discloses a waste incineration power generation odor recovery device, which relates to the technical field of waste incineration and comprises a waste pool and an incinerator, a negative pressure fan is mounted on the waste pool, a recycling component and an auxiliary utilization component are mounted at the air outlet end of the negative pressure fan, and the output end of the recycling component is mounted at the combustion position of the incinerator. According to the device, the odor part is guided into the incinerator to be incinerated and serves as a combustion improver to save energy; and the residual garbage is guided into the combustion pool for combustion, so that the odor is removed, the garbage can be quickly dried, the progress of fermentation and deodorization can be slowed down, the draining time can be saved, the incineration fuel can be saved, and the incineration is more sufficient.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to garbage incineration technical field, especially relates to a garbage incineration power generation stench recovery device. BACKGROUND

[0002] Incineration power generation is an important method for treating garbage, and usually needs to wait for garbage to drip dry before operating a gripper to pick up the garbage and put it into a hopper for conveying into an incinerator. In this process, the garbage emits stench, which can be combusted as a combustion aid while eliminating the stench. The current way to eliminate the stench is to remove it by burning or chemical spraying, which wastes resources and cannot effectively utilize the stench. SUMMARY

[0003] In view of the problems mentioned in the background art, the utility model aims to provide a garbage incineration power generation stench recovery device to solve the problems mentioned in the background art.

[0004] The above technical objective of the utility model is achieved by the following technical solutions:

[0005] A garbage incineration power generation stench recovery device includes a garbage pool and an incinerator, a negative pressure fan is installed on the garbage pool, a recycling component and an auxiliary utilization component are installed at the gas outlet end of the negative pressure fan, and the output end of the recycling component is installed at the combustion position of the incinerator.

[0006] As a preferred technical solution, the recycling component includes a gas delivery pipe two, the gas delivery pipe opening two of the gas delivery pipe two is in communication with the bottom end of the incinerator, and the input end of the gas delivery pipe two is connected to the gas outlet end of the negative pressure fan.

[0007] As a preferred technical solution, the auxiliary utilization component includes a combustion pool and a gas delivery pipe one, the combustion pool surrounds the bottom end of the garbage pool, the input end of the gas delivery pipe one is connected to the gas outlet end of the negative pressure fan, and the gas delivery pipe opening one of the gas delivery pipe one is in communication with the bottom end of the combustion pool.

[0008] As a preferred technical solution, the combustion pool is further connected to a supplementary material inlet pipe and an air inlet pipe.

[0009] As a preferred technical solution, the gas outlet end of the negative pressure fan is installed with a shunt component, the shunt component includes an air inlet cover, the output ports of the negative pressure fan are connected to the air inlet end of the air inlet cover, a total gas delivery pipe is installed at the output end of the air inlet cover, and the air inlet ends of the recycling component and the auxiliary utilization component are in communication with the total gas delivery pipe.

[0010] As a preferred technical solution, a control valve is installed between the air inlet ends of the recycling component and the auxiliary utilization component.

[0011] As a preferred technical scheme, the top end of the garbage pool away from the side of the incinerator is provided with an inlet for facilitating the garbage truck to dump garbage, and the side of the garbage pool away from the inlet is provided with a hopper, and the bottom end of the hopper is communicated with the bottom end of the incinerator and is provided with a conveyor belt.

[0012] As a preferred technical scheme, the inner wall from the bottom end of the inlet to the side of the garbage pool close to the inlet is a downwardly inclined vibration plate, a motor is installed below the vibration plate, and a knocking stick is installed on the output end of the motor.

[0013] Advantages

[0014] The present application guides the odor to the incinerator for incineration, saves energy as a combustion aid, guides the remaining to the combustion pool for combustion, removes the odor, helps to quickly dry the garbage, slows down the fermentation progress, saves the draining time and saves the fuel for incineration, and makes the incineration more sufficient.

[0015] Additional aspects and advantages of the present application will be described in part below, some of which will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of a garbage incineration and power generation odor recovery device is provided.

[0017] Reference signs: 1, garbage pool; 2, inlet; 3, vibration plate; 4, motor; 5, knocking stick; 6, negative pressure fan; 7, air inlet cover; 8, total gas conveying pipe; 9, gas conveying pipe one; 10, gas conveying pipe two; 11, control valve; 12, hopper; 13, conveyor belt; 14, incinerator; 15, gas conveying pipe port one; 16, gas conveying pipe port two; 17, combustion pool; 18, auxiliary material inlet pipe; 19, air inlet pipe. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be described in detail below, and the examples of the embodiments are represented in the drawings, wherein the same or similar symbols represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Embodiment 1

[0020] Reference Figure 1The garbage incineration power plant odor recovery device provided by the embodiment comprises a garbage pool 1 and an incinerator 14, the top end of the garbage pool 1 is provided with an inlet 2 for facilitating garbage trucks to dump garbage away from the side of the incinerator 14, a downwardly-inclined vibrating plate 3 is arranged from the bottom end of the inlet 2 to the inner wall of the side of the garbage pool 1 close to the inlet 2, a motor 4 is arranged below the vibrating plate 3, a knocking stick 5 is arranged on the output end of the motor 4, the knocking stick 5 intermittently knocks on the vibrating plate 3, a hopper 12 is arranged on the side of the garbage pool 1 away from the inlet 2, the bottom end of the hopper 12 is communicated with the bottom end of the incinerator 14 and is provided with a conveying belt 13, a plurality of negative pressure fans 6 are arranged on the top end of the garbage pool 1, the output ports of the negative pressure fans 6 are all connected with air inlets 7, the output end of the air inlets 7 is communicated with the input end of a total gas conveying pipe 8, the output end of the total gas conveying pipe 8 is provided with a gas conveying pipe one 9 and a gas conveying pipe two 10, a control valve 11 is arranged between the gas conveying pipe one 9 and the gas conveying pipe two 10, and the gas conveying pipe port two 16 of the gas conveying pipe two 10 is communicated with the bottom end of the incinerator 14.

[0021] Preferably, the negative pressure fans 6 are arranged above the vibrating plate 3.

[0022] A combustion pool 17 is arranged around the bottom end of the garbage pool 1, the gas conveying pipe port one 15 of the gas conveying pipe one 9 is communicated with the bottom end of the combustion pool 17, and the combustion pool 17 is further communicated with an auxiliary material inlet pipe 18 and an air inlet pipe 19.

[0023] Preferably, the wall close to the incinerator 14 of the combustion pool 17 is connected with the wall of the garbage pool 1.

[0024] The garbage trucks dump garbage on the vibrating plate 3 from the inlet 2, the motor 4 drives the knocking stick 5 to rotate and intermittently knock on the vibrating plate 3 to make the vibrating plate 3 vibrate. The garbage falls into the garbage pool 1 along the vibrating plate 3, the garbage is grabbed into the hopper 12 by the gripper arranged on the top end of the garbage pool 1, the garbage in the hopper 12 is conveyed to the incinerator 14 by the conveying belt 13, the incinerated slag falls into the bottom of the incinerator, the negative pressure fans 6 arranged on the top end of the garbage pool 1 suck the odor in the garbage pool 1 into the air inlets 7, and the negative pressure fans 6 can increase the negative pressure in the garbage pool 1 to avoid the odor overflowing from the inlet 2, the control valve 11 controls the proportion of the odor conveyed to the gas conveying pipe one 9 and the gas conveying pipe two 10 from the total gas conveying pipe 8, the gas conveying pipe two 10 conveys the odor to the bottom end of the incinerator 14 as a combustion-supporting agent to burn, which saves energy while treating the odor; the gas conveying pipe one 9 conveys the odor into the combustion pool 17, the auxiliary material inlet pipe 18 and the air inlet pipe 19 convey auxiliary fuel and air respectively, the odor is removed by hot combustion, and the heat generated by the odor combustion heats the garbage in the garbage pool 1 to accelerate the dehumidification speed of the garbage, reduce the material consumption of the incinerator 14, save resources, and even if the incinerator 14 does not work, the control valve 11 controls the odor to enter the conveying pipe one 9 to ensure that the odor is still recovered to avoid overflowing.

[0025] It should be understood that the orientation or positional relationship indicated by terms such as "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is merely intended to facilitate the description of the present application and simplify the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0027] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application. It should be covered within the protection scope of the present application.

Claims

1. A waste incineration power plant odor recovery device comprising a waste pool (1) and an incinerator (14), characterized by: The garbage pool (1) is provided with a negative pressure fan (6), the outlet end of the negative pressure fan (6) is provided with a recycling assembly and an auxiliary assembly, and the outlet end of the recycling assembly is installed at the combustion position of the incinerator (14).

2. The waste incineration power plant odor recovery apparatus according to claim 1, characterized by: The recycling assembly comprises a gas conveying pipe II (10), the gas conveying pipe II (10) is communicated with the bottom end of the incinerator (14) through a gas conveying pipe opening II (16), and the input end of the gas conveying pipe II (10) is connected with the outlet end of the negative pressure fan (6).

3. The waste incineration power plant odor recovery apparatus according to claim 1, characterized by: The auxiliary assembly comprises a combustion pool (17) and a gas conveying pipe I (9), the combustion pool (17) is surrounded at the bottom end of the garbage pool (1), the input end of the gas conveying pipe I (9) is connected with the outlet end of the negative pressure fan (6), and the gas conveying pipe I (9) is communicated with the bottom end of the combustion pool (17) through a gas conveying pipe opening I (15).

4. The waste incineration power plant odor recovery apparatus according to claim 3, characterized by: The combustion pool (17) is further communicated with a supplementary material inlet pipe (18) and an air inlet pipe (19).

5. The waste incineration power plant odor recovery apparatus according to claim 1, characterized by: The outlet end of the negative pressure fan (6) is provided with a shunt assembly, the shunt assembly comprises an air inlet cover (7), the output openings of the negative pressure fan (6) are connected with the air inlet end of the air inlet cover (7), and the output end of the air inlet cover (7) is provided with a total gas conveying pipe (8), the air inlet ends of the recycling assembly and the auxiliary assembly are communicated with the total gas conveying pipe (8).

6. The waste incineration power plant odor recovery apparatus according to claim 5, characterized by: The air inlet ends of the recycling assembly and the auxiliary assembly are provided with a control valve (11).

7. The waste incineration power plant odor recovery apparatus according to claim 1, characterized by: The top end of the garbage pool (1) is provided with an inlet (2) for facilitating the garbage truck to dump garbage, the side of the garbage pool (1) away from the inlet (2) is provided with a hopper (12), the bottom end of the hopper (12) is communicated with the bottom end of the incinerator (14) and is provided with a conveying belt (13).

8. The waste incineration power plant odor recovery apparatus according to claim 1, characterized by: The inner wall of the garbage pool (1) near the inlet (2) is a downwardly inclined vibration plate (3), a motor (4) is installed below the vibration plate (3), a knocking stick (5) is installed at the output end of the motor (4), and the knocking stick (5) intermittently knocks the vibration plate (3).