A deodorizing device for incineration waste gas

Abstract

The utility model discloses a deodorizing device for incineration waste gas, comprising a purification box and a deodorizing box connected in sequence, wherein the deodorizing box comprises a box body, an ultraviolet lamp, a rotating drive mechanism, a plurality of reflective components and a plurality of photocatalyst mesh plates, and the purification box is used for final purification of the waste gas, after which the waste gas enters the deodorizing box for deodorization, under the irradiation of the ultraviolet lamp and the divergence of the light-transmitting cover, the waste gas is fully deodorized in the photocatalyst mesh plates in the deodorizing space under the reinforcement of the first convex surface, the second convex mirror and the reflective surface of the box body, and the waste gas is deodorized after passing through a plurality of deodorizing spaces in succession, realizing streamlined operation without static waiting, and at the same time, the box body is detachably connected by a first half-cylinder and a second half-cylinder, and when it is necessary to clean the reflective components inside, the second half-cylinder can be directly removed, and under the action of the rotating drive mechanism, the reflective components inside can be fully cleaned, which is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage processing equipment and relates to a deodorizing device for incineration waste gas. Background Art

[0002] In the process of garbage disposal, the garbage is usually incinerated first, and then the waste gas generated by the garbage incineration is subjected to dust removal, desulfurization and denitrification, purification, deodorization and other operations. After being tested and meeting the standards, it can be directly discharged into the air. Among the current deodorization equipment, publication number CN220386228U discloses a waste gas deodorization purifier, including a purification box and a deodorization box, one side of the purification box is provided with an air inlet pipe, the other side of the purification box is provided with a connecting pipe connected to the deodorization box, and the bottom of the deodorization box is provided with an air outlet pipe. A plurality of parallel guide plates are fixed in the purification box, and each adjacent two guide plates are staggered up and down, and each guide plate located at the top is fixedly connected to the top wall of the purification box, and each guide plate located at the bottom is fixedly connected to the bottom wall of the purification box, and a plurality of detachable filters are also provided between the two adjacent guide plates. The inner wall of the deodorizing box is a smooth curved structure. A vertically arranged ultraviolet lamp is fixed in the deodorizing box. A light-transmitting cover that can transmit ultraviolet light is fixed outside the ultraviolet lamp. The light-transmitting cover is cylindrical, and the ultraviolet lamp is located inside the light-transmitting cover. A plurality of photocatalyst screens are fixedly installed inside the deodorizing box. The plurality of photocatalyst screens are arranged in a vertical direction. An upper concave lens cover and a lower concave lens cover are also fixed in the deodorizing box. The upper concave lens cover and the lower concave lens cover are respectively arranged between the plurality of photocatalyst screens, and the upper concave lens cover is located above the lower concave lens cover.

[0003] However, with the above technical solution, cleaning of the reflective parts inside the deodorizing box is rather complicated and difficult to achieve streamlined operation. Utility Model Content

[0004] The utility model aims to provide an incineration waste gas deodorizing device, which is convenient for cleaning the interior of a deodorizing box, occupies less overall space, and can realize streamlined operation.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A deodorizing device for incineration waste gas, comprising a purification box and a deodorizing box connected in sequence, the deodorizing box comprising a box body, an ultraviolet lamp, a rotating drive mechanism, a plurality of reflective components and a plurality of photocatalyst screens, the box body is cylindrical and is detachably connected by a first half-cylinder and a second half-cylinder, the ultraviolet lamp is built into the deodorizing box and coaxially mounted on the first half-cylinder, a light-transmitting cover is sleeved on the outer side of the ultraviolet lamp, the rotating drive mechanism is suitable for driving the light-transmitting cover to rotate around the central axis of the ultraviolet lamp, the plurality of reflective components and the plurality of photocatalyst screens are coaxially mounted on the first half-cylinder, and the light-transmitting cover is coaxially mounted on the outer side of the ultraviolet lamp. The shaft is connected to the light-transmitting cover, the outer edges of multiple groups of reflective components and the outer edges of several photocatalyst screens all reach the inner wall of the box body, the reflective component includes a first convex mirror and a second convex mirror with convex surfaces arranged opposite to each other, a deodorizing space is formed between the first convex mirror and the second convex mirror with convex surfaces arranged opposite to each other, multiple photocatalyst screens are arranged in the deodorizing space at intervals, the tail of the previous deodorizing space is connected to the head of the next deodorizing space through an external pipe; wherein, the inner wall of the box body in the deodorizing space is a reflective surface.

[0007] Furthermore, the first half cylinder and the second half cylinder are connected by bolts.

[0008] Furthermore, a sealing ring is installed between the first half cylinder and the second half cylinder.

[0009] Furthermore, the deodorizing box further comprises an activated carbon net, which is built into the box and communicated with the deodorizing space at the end through a pipeline.

[0010] Furthermore, the rotation drive mechanism includes a handle connected to the head of the ultraviolet lamp.

[0011] Furthermore, a regulating valve is provided on the external pipeline.

[0012] Furthermore, a glass window is provided on the second half cylinder, and the glass window is provided with a light-shielding cover for shading.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The deodorizing device of the utility model comprises a purification box and a deodorizing box connected in sequence, the deodorizing box comprises a box body, an ultraviolet lamp, a rotating drive mechanism, a plurality of reflective components and a plurality of photocatalyst mesh plates, the purification box is used for final purification of the waste gas, after which the waste gas enters the deodorizing box for deodorization, under the irradiation of the ultraviolet lamp and the divergence of the light-transmitting cover, the light is enhanced by the first convex surface, the second convex mirror and the reflective surface of the box body, the waste gas is fully deodorized in the photocatalyst mesh plate in the deodorizing space, and after passing through a plurality of deodorizing spaces, the waste gas can be deodorized, and a streamlined operation is realized without standing and waiting, and at the same time, the box body is detachably connected by the first half cylinder and the second half cylinder, and when it is necessary to clean the internal reflective components, the second half cylinder can be directly removed, and under the action of the rotating drive mechanism, the internal reflective components can be fully cleaned, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:

[0016] Figure 1 This is a schematic structural diagram of an incineration waste gas deodorization device according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic structural diagram of a box body according to an embodiment of the utility model.

[0018] Markings in the figure:

[0019] 10-Purification box;

[0020] 20-deodorizing box; 21-box body; 211-first half cylinder; 212-second half cylinder; 22-ultraviolet lamp; 221-light-transmitting cover; 23-rotation driving mechanism; 24-first convex mirror; 25-second convex mirror; 26-photocatalyst mesh plate; 27-external pipeline; 28-regulating valve; 29-deodorizing space. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] As mentioned in the background technology, in the process of garbage disposal, the garbage is usually incinerated first, and then the waste gas generated by the garbage incineration is subjected to dust removal, desulfurization, denitrification, purification, deodorization and other operations. After being tested and found to meet the standards, it can be directly discharged into the air. In the current deodorization equipment, the cleaning of the reflective parts inside the deodorization box is relatively cumbersome and difficult to achieve streamlined operation.

[0025] Based on this, the inventor has created an incineration waste gas deodorization device of the present application to solve the above-mentioned technical problems.

[0026] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0027] Example

[0028] See also Figure 1 , Figure 2, a deodorizing device for incineration waste gas, comprising a purification box 10 and a deodorizing box 20 connected in sequence. Here, the purification box 10 is used for the final purification of the waste gas, which can be filtered by a filter. The deodorizing box 20 comprises a box body 21, an ultraviolet lamp 22, a rotation drive mechanism 23, a plurality of reflective components and a plurality of photocatalyst mesh plates 26, the box body 21 is cylindrical and is detachably connected by a first half cylinder 211 and a second half cylinder 212. For example, the first half cylinder 211 and the second half cylinder 212 can be connected by bolts, which are firmly fixed and easy to disassemble and assemble. Preferably, a sealing ring can also be installed between the first half cylinder 211 and the second half cylinder 212 to improve the airtightness between the first half cylinder 211 and the second half cylinder 212 to prevent the leakage of odorous gas. The ultraviolet lamp 22 is built into the deodorizing box 20 and coaxially installed on the first half cylinder 211, and a light-transmitting cover 221 is provided on the outer side of the ultraviolet lamp 22. Here, that is to say, the first half cylinder 211 is used to install the ultraviolet lamp 22, multiple sets of reflective components and a plurality of photocatalyst screens 26, and the second half cylinder 212 is mainly used to cooperate with the first half cylinder 211, and to make no gap between the second half cylinder 212 and the reflective components and the photocatalyst screens 26. The rotation drive mechanism 23 is suitable for driving the light-transmitting cover 221 to rotate around the central axis of the ultraviolet lamp 22. For example, the rotation drive mechanism 23 may include a handle connected to the head of the ultraviolet lamp, and may also include a servo motor, etc., but the utility model is not limited thereto. Multiple groups of the reflective components and the photocatalyst mesh plates 26 are coaxially connected to the light-transmitting cover 221, and the outer edges of the multiple groups of the reflective components and the outer edges of the photocatalyst mesh plates 26 are all against the inner wall of the box body 21. The reflective component includes a first convex mirror 24 and a second convex mirror 25 with convex surfaces arranged opposite to each other, and a deodorizing space 29 is formed between the first convex mirror 24 and the second convex mirror 25 with convex surfaces arranged opposite to each other. Multiple photocatalyst mesh plates 26 are arranged in the deodorizing space 29 at intervals, and the tail of the previous deodorizing space 29 is connected to the head of the next deodorizing space 29 through an external pipe 27. Among them, the inner wall of the box body 21 in the deodorizing space 29 is a reflective surface. For example, a regulating valve 28 can be provided on the external pipe 27 to adjust the treatment flow of the exhaust gas, which can be specifically set according to actual needs.

[0029] The deodorizing device of the utility model comprises a purification box 10 and a deodorizing box 20 connected in sequence, the deodorizing box 20 comprises a box body 21, an ultraviolet lamp 22, a rotating drive mechanism 23, a plurality of reflective components and a plurality of photocatalyst screens 26, the purification box 10 is used to perform a final purification operation on the exhaust gas, after which the exhaust gas enters the deodorizing box 20 for deodorizing operation, under the irradiation of the ultraviolet lamp 22 and under the divergence of the light-transmitting cover 221, the light is enhanced on the first convex surface, the second convex mirror 25 and the reflective surface of the box body 21 The exhaust gas is fully deodorized in the photocatalyst mesh plate 26 in the deodorization space 29, and can be deodorized after passing through multiple deodorization spaces 29, realizing streamlined operation without the need for standing and waiting. At the same time, the box body 21 is detachably connected by the first half cylinder 211 and the second half cylinder 212. When it is necessary to clean the internal reflective components, the second half cylinder 212 can be directly removed, and under the action of the rotating drive mechanism 23, the internal reflective components can be fully cleaned, which is more convenient.

[0030] In another embodiment, the deodorizing box 20 further includes an activated carbon net, which is built into the box body 21 and communicates with the deodorizing space 29 at the end through a pipeline. This arrangement further improves the deodorizing effect of the deodorizing box 20.

[0031] In another embodiment, a glass window is provided on the second half cylinder 212, and the glass window is provided with a light-shielding cover for shading. In this way, the situation inside the deodorizing box 20 can be observed through the glass window to determine whether cleaning is needed.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A deodorizing device for incineration waste gas, comprising a purification box and a deodorizing box connected in sequence, characterized in that: The deodorizing box comprises a box body, an ultraviolet lamp, a rotating driving mechanism, a plurality of groups of reflective components and a plurality of photocatalyst webs. The box body is cylindrical and is detachably connected by a first half-cylinder and a second half-cylinder. The ultraviolet lamp is built in the deodorizing box and coaxially mounted on the first half-cylinder. A light-transmitting cover is sleeved on the outer side of the ultraviolet lamp. The rotating driving mechanism is suitable for driving the light-transmitting cover to rotate around the central axis of the ultraviolet lamp. A plurality of groups of reflective components and a plurality of photocatalyst webs are coaxially connected to the light-transmitting cover. The outer edges of the plurality of groups of reflective components and the outer edges of the plurality of photocatalyst webs are all against the inner wall of the box body. The reflective component comprises a first convex mirror and a second convex mirror with convex surfaces arranged opposite to each other. A deodorizing space is formed between the first convex mirror and the second convex mirror with convex surfaces arranged opposite to each other. A plurality of photocatalyst webs are arranged in the deodorizing space at intervals. The tail of the previous deodorizing space is connected to the head of the next deodorizing space through an external pipe. The inner wall of the box body in the deodorizing space is a reflective surface.

2. The incineration waste gas deodorization device according to claim 1, characterized in that: The first half cylinder and the second half cylinder are connected by bolts.

3. The incineration waste gas deodorization device according to claim 2, characterized in that: A sealing ring is installed between the first half cylinder and the second half cylinder.

4. The incineration waste gas deodorization device according to claim 1, characterized in that: The deodorizing box further comprises an activated carbon net, which is built in the box and communicated with the deodorizing space at the end through a pipeline.

5. The incineration waste gas deodorization device according to claim 1, characterized in that: The rotation driving mechanism comprises a handle connected to the head of the ultraviolet lamp.

6. The incineration waste gas deodorization device according to claim 1, characterized in that: The external pipeline is provided with a regulating valve.

7. The incineration waste gas deodorization device according to claim 1, characterized in that: The second half cylinder is provided with a glass window, and the glass window is provided with a light-shielding cover for shading.

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