Tail gas emission device of garbage incinerator

Abstract

The utility model discloses a garbage incinerator tail gas emission device which comprises an incinerator body, an exhaust pipe is arranged at the top of the incinerator body, the exhaust pipe is fixedly connected with the top of a treatment box, and a filter chamber and a purification chamber are arranged in the treatment box; a plurality of layers of stainless steel filter screens are arranged in the filter chamber; the bottom of the purification chamber is filled with a neutralization solution, a main flue and a plurality of branch flues are arranged above the neutralization solution, a first fan is mounted in the main flue, the bottom of the main flue is connected with the plurality of branch flues, and the bottoms of the branch flues extend to be communicated with the interior of the neutralization solution; the top of one side of the purification chamber is connected with a smoke exhaust fixed cylinder; and a second fan is mounted in the smoke exhaust fixed cylinder. The multi-layer stainless steel filter screen is arranged, dust particles in tail gas of the incinerator body can be effectively intercepted and removed, meanwhile, emission of acid gas is reduced, the purification effect is enhanced, and therefore pollution to the environment is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of waste incineration, in particular to a waste incinerator tail gas emission device. Background Technique

[0002] During the waste incineration process, due to the internal components of the waste and incomplete combustion, etc., it is extremely easy to generate gaseous waste containing a large amount of dust and strong pollutants, thus causing serious pollution to the surrounding environment. In view of this situation, the current main treatment method is to additionally increase dust removal and adsorption equipment to treat the tail gas. The existing waste incinerator tail gas emission device is not thoroughly purified, it is inconvenient to efficiently filter and purify the tail gas impurities, it is difficult to meet the purification emission standard, and it is easy to cause environmental pollution.

[0003] Based on the above situation, the utility model provides a waste incinerator tail gas emission device, which can effectively solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a waste incinerator tail gas emission device. A waste incinerator tail gas emission device provided by the utility model can effectively intercept and remove dust particles in the tail gas of the incinerator body by arranging multiple layers of stainless steel filter meshes. At the same time, by arranging a main flue and multiple branch flues, and cooperating with the use of a first fan and a second fan, it is convenient for the neutralizing liquid contained at the bottom of the purification chamber to neutralize the acidic substances in the tail gas, reduce the emission of acidic gases, improve the contact efficiency between the neutralizing liquid and the tail gas, enhance the purification effect, and thus prevent environmental pollution.

[0005] The utility model is realized through the following technical solutions:

[0006] A waste incinerator tail gas emission device includes an incinerator body. An exhaust pipe is arranged at the top of the incinerator body, and the exhaust pipe is fixedly connected to the top of a treatment box. A filtering chamber and a purification chamber are arranged inside the treatment box; a partition is arranged between the filtering chamber and the purification chamber; multiple layers of stainless steel filter meshes are arranged inside the filtering chamber, and the holes between adjacent two stainless steel filter meshes are arranged in a staggered manner; a neutralizing liquid is contained at the bottom of the purification chamber, a main flue and multiple branch flues are arranged above the neutralizing liquid, a first fan is installed inside the main flue, the top of the main flue is fixedly connected to the partition, the bottom of the main flue is connected to multiple branch flues, and the bottoms of the branch flues all extend and communicate into the neutralizing liquid; a smoke exhaust fixing cylinder is connected to the top of one side of the purification chamber; a second fan is installed inside the smoke exhaust fixing cylinder.

[0007] According to the above technical solution, as a further preferred technical solution of the above technical solution, a connecting frame is arranged in the filtering chamber, a pressing plate for fixing the stainless steel filter net is arranged on the connecting frame, and the connecting frame and the pressing plate are connected by bolts.

[0008] According to the above technical solution, as a further preferred technical solution of the above technical solution, a stirring mechanism is arranged at the bottom of the purification chamber. The stirring mechanism includes a stirring motor, the output end of the stirring motor is fixedly connected with a stirring shaft, and stirring blades are arranged on the outer side of the stirring shaft.

[0009] According to the above technical solution, as a further preferred technical solution of the above technical solution, a liquid level gauge is fixedly connected to the inner side wall of the purification chamber.

[0010] According to the above technical solution, as a further preferred technical solution of the above technical solution, a liquid inlet pipe is fixedly connected to the top of one side of the purification chamber, and a liquid discharge pipe is fixedly connected to the bottom of one side of the purification chamber.

[0011] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0012] A waste incinerator tail gas emission device provided by the present invention can effectively intercept and remove dust particles in the tail gas of the incinerator body by arranging multiple layers of stainless steel filter nets. At the same time, by arranging a main flue and a plurality of branch flues and cooperating with the use of a first fan and a second fan, it is convenient for the neutralizing liquid contained at the bottom of the purification chamber to neutralize the acidic substances in the tail gas, reduce the emission of acidic gases, improve the contact efficiency between the neutralizing liquid and the tail gas, enhance the purification effect, and thus prevent environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 is Figure 1 a partial enlarged schematic diagram of part A of DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following describes the preferred implementation solutions of the present invention with reference to specific embodiments. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent; for better illustrating this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the actual size of the product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent.

[0016] A waste incinerator tail gas emission device, including an incinerator body 1, a tail gas pipe 2 is arranged at the top of the incinerator body 1, the tail gas pipe 2 is fixedly connected with the top of a treatment box 3, and a filtering chamber 4 and a purification chamber 5 are arranged inside the treatment box 3; a partition 6 is arranged between the filtering chamber 4 and the purification chamber 5; a plurality of layers of stainless steel filter meshes 7 are arranged in the filtering chamber 4, and the holes between two adjacent stainless steel filter meshes 7 are arranged staggeredly; a neutralizing liquid 8 is contained at the bottom of the purification chamber 5, a main flue 9 and a plurality of branch flues 10 are arranged above the neutralizing liquid 8, a first fan 11 is installed inside the main flue 9, the top of the main flue 9 is fixedly connected with the partition 6, the bottom of the main flue 9 is connected with the plurality of branch flues 10, and the bottoms of the branch flues 10 all extend and communicate with the neutralizing liquid 8; a smoke exhaust fixing cylinder 12 is connected to the top of one side of the purification chamber 5; a second fan 13 is installed inside the smoke exhaust fixing cylinder 12.

[0017] By arranging a plurality of layers of stainless steel filter meshes 7 in the utility model, dust particles in the tail gas of the incinerator body 1 can be effectively intercepted and removed, reducing environmental pollution; at the same time, by arranging the main flue 9 and the branch flues 10 and cooperating with the use of the first fan 11 and the second fan 13, it is convenient for the neutralizing liquid 8 contained at the bottom of the purification chamber to neutralize acidic substances in the tail gas, reducing the emission of acidic gases, improving the contact efficiency between the neutralizing liquid and the tail gas, enhancing the purification effect, and thus preventing environmental pollution.

[0018] Further, in another embodiment, a connecting frame 14 is arranged in the filtering chamber 4, a pressing plate 15 for fixing the stainless steel filter mesh 7 is arranged on the connecting frame 14, and the connecting frame 14 and the pressing plate 15 are connected by bolts 16.

[0019] By arranging the connecting frame 14 and the pressing plate 15, the stainless steel filter mesh 7 can be conveniently installed and replaced, improving the convenience of maintenance.

[0020] Further, in another embodiment, a stirring mechanism is arranged at the bottom of the purification chamber 5, the stirring mechanism includes a stirring motor 17, an output end of the stirring motor 17 is fixedly connected with a stirring shaft 18, and stirring blades 19 are arranged on the outer side of the stirring shaft 18.

[0021] By arranging the stirring mechanism, the contact area between the neutralizing liquid and harmful gases is increased, and the neutralizing effect is improved.

[0022] Further, in another embodiment, a liquid level gauge 20 is fixedly connected to the inner side wall of the purification chamber 5.

[0023] By arranging the liquid level gauge 20, the liquid level of the neutralizing liquid 8 can be monitored in real time, ensuring the sufficient supply of the neutralizing liquid.

[0024] Further, in another embodiment, a liquid inlet pipe 21 is fixedly connected to the top of one side of the purification chamber 5, and a liquid discharge pipe 22 is fixedly connected to the bottom of one side of the purification chamber 5.

[0025] By providing the liquid inlet pipe 21 and the liquid discharge pipe 22, the neutralizing liquid 8 can be conveniently replenished and replaced, ensuring the continuity of the purification effect of the neutralizing liquid 8.

[0026] Based on the description and drawings of the present invention, those skilled in the art can easily manufacture or use a waste incinerator tail gas emission device of the present invention and can achieve the positive effects recorded in the present invention.

[0027] Unless otherwise clearly defined and limited, in the present invention, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is 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. Therefore, the terms describing the orientation or positional relationship in the present invention are only for illustrative purposes and cannot be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the drawings and according to specific circumstances.

[0028] Unless otherwise clearly defined and limited, in the present invention, if there are terms such as "set", "connected" and "connected", they 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above are only the preferred embodiments of the present invention and do not impose any form of limitation on the present invention. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention falls within the protection scope of the present invention.

Claims

1. A waste incinerator tail gas emission device, characterized in that: The invention comprises an incinerator body (1), wherein an exhaust pipe (2) is arranged at the top of the incinerator body (1), wherein the exhaust pipe (2) is fixedly connected to the top of a treatment box (3), wherein a filter chamber (4) and a purification chamber (5) are arranged inside the treatment box (3); a partition plate (6) is arranged between the filter chamber (4) and the purification chamber (5); a plurality of layers of stainless steel filter screens (7) are arranged in the filter chamber (4), and holes between two adjacent stainless steel filter screens (7) are arranged in a staggered manner; a neutralizing liquid (8) is contained at the bottom of the purification chamber (5), A main flue (9) and a plurality of branch flues (10) are arranged above the neutralizing liquid (8); a first fan (11) is installed inside the main flue (9); the top of the main flue (9) is fixedly connected to the partition (6); the bottom of the main flue (9) is connected to a plurality of branch flues (10); the bottoms of the branch flues (10) are all extended and connected to the neutralizing liquid (8); a smoke exhaust fixed tube (12) is connected to the top of one side of the purification chamber (5); a second fan (13) is installed in the smoke exhaust fixed tube (12).

2. The waste incinerator tail gas emission device according to claim 1, characterized in that: A connecting frame (14) is arranged in the filter chamber (4), and a pressing plate (15) for fixing the stainless steel filter screen (7) is arranged on the connecting frame (14). The connecting frame (14) and the pressing plate (15) are connected by bolts (16).

3. The waste incinerator tail gas emission device according to claim 1, characterized in that: A stirring mechanism is provided at the bottom of the purification chamber (5), and the stirring mechanism comprises a stirring motor (17). The output end of the stirring motor (17) is fixedly connected to a stirring shaft (18), and a stirring blade (19) is provided on the outer side of the stirring shaft (18).

4. The waste incinerator tail gas emission device according to claim 1, characterized in that: A liquid level meter (20) is fixedly connected to the inner wall of the purification chamber (5).

5. The waste incinerator tail gas emission device according to claim 1, characterized in that: A liquid inlet pipe (21) is fixedly connected to the top of one side of the purification chamber (5), and a liquid discharge pipe (22) is fixedly connected to the bottom of one side of the purification chamber (5).

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