A waste gas treatment device for environmental protection

Abstract

The utility model relates to waste gas treatment technical field, specifically disclose a kind of waste gas treatment device for environmental protection, comprising: mounting mechanism, mounting mechanism includes conveying pipe and is installed on the filter layer of conveying pipe upper surface, and the atomization treatment layer is arranged on the upper surface of filter layer, processing mechanism, processing mechanism includes the spray gun array of being arranged in the atomization treatment layer circumferential surface and the inner collection storehouse between the atomization treatment layer and discharge pipe;The device is by being provided with filter layer, atomization treatment layer and the processing mechanism of inner collection storehouse, in the process of atomization spray reaction, because top is also provided with inner collection storehouse, the transmission caliber of pipeline is reduced, to further slow down the speed of waste gas to the outside, increase the time of reaction, to be able to carry out more evenly comprehensive harmless treatment to waste gas.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically to a waste gas treatment device for environmental protection. Background Technology

[0002] In daily production work, a large amount of harmful and odorous gases are generated. In order to ensure that they do not pollute the atmospheric environment, they generally need to be rendered harmless before being released to the outside.

[0003] Existing measures for the harmless treatment of gases generally involve using chemical sprays to react with harmful substances in the exhaust gas. However, in the actual process of emitting flue gas, the flue gas is emitted at a relatively fast speed, and the sprayed dosage and reaction time are relatively short. This results in the exhaust gas being discharged before it has fully reacted, reducing the effectiveness of the harmless treatment.

[0004] Therefore, those skilled in the art have proposed an environmental protection waste gas treatment device to address the problems raised in the background art.

[0005] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide an environmental protection waste gas treatment device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An environmental protection waste gas treatment device, comprising:

[0009] The installation mechanism includes a conveying pipe and a filter layer installed on the upper surface of the conveying pipe. An atomization treatment layer is provided on the upper surface of the filter layer, and a discharge pipe is provided on the upper surface of the atomization treatment layer. A first connecting flange is connected to the lower surface of the conveying pipe.

[0010] The processing mechanism includes a spray gun array disposed on the periphery of the atomizing layer and an inner receiving chamber disposed between the atomizing layer and the discharge pipe. One end of the spray gun array is provided with an atomizing nozzle located inside the atomizing layer. A spiral conveying chamber is disposed inside the conveying pipe and is located below the filter layer.

[0011] Preferably, a plurality of brackets are fixedly installed on the periphery of the atomizing treatment layer, and one end of each bracket is connected to the spray gun array.

[0012] Preferably, a connecting pipe is provided at one end of the spray gun array away from the atomizing nozzle, and a connecting pipe is connected to one end of the connecting pipe.

[0013] Preferably, the connecting pipe is connected to the connecting tube, the connecting tube is an annular pipe structure, the connecting tube is provided with an outer pipe on its peripheral side, and a second connecting flange is provided at one end of the outer pipe.

[0014] Preferably, a groove is formed on one side of the filter layer, and sliding grooves are formed on both sides inside the groove. A filter plate is slidably installed in the sliding groove, and a sealing door is hinged to both ends of the groove.

[0015] Preferably, the filter layer has openings on both its upper and lower surfaces, and the filter layer is connected to the delivery pipe and the interior of the atomization treatment layer through the openings.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) This utility model sets up a treatment mechanism with a filter layer, an atomization treatment layer and an inner collection chamber. After the harmful waste gas is discharged into the conveying pipe, it will first pass through the spiral conveying chamber. During this process, the waste gas will reduce the discharge speed. Then, the waste gas will pass through the filter plates in the filter layer for layer-by-layer filtration and adsorption to remove particulate impurities and odors. The waste gas will continue to be discharged upward. At this time, the spray gun array can spray the atomized reaction solution into the chamber to effectively desulfurize and neutralize the waste gas. In addition, during the atomization spray reaction, the inner collection chamber is set at the top, which reduces the transmission diameter of the pipe, thereby further slowing down the discharge speed of the waste gas and increasing the reaction time, so as to achieve more uniform and comprehensive harmless treatment of the waste gas.

[0018] (2) By setting a slot with a sliding groove, the filter plate can be quickly replaced by sliding cooperation between the filter plate and the sliding groove. The structure allows the filter plate to be replaced from the outside without working from inside the pipe, which improves the convenience of the replacement work.

[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the atomization layer of this utility model;

[0023] Figure 4 This is a side view of the present invention.

[0024] In the diagram: 1. Conveying pipe; 2. First connecting flange; 3. Filter layer; 4. Atomization treatment layer; 5. Inner receiving chamber; 6. Discharge pipe; 7. Connecting pipe; 8. Spray gun array; 9. Connecting pipe; 10. Outer connecting pipe; 11. Second connecting flange; 12. Groove; 13. Sliding groove; 14. Filter plate; 15. Atomizing nozzle; 16. Support; 17. Spiral conveying chamber; 18. Sealing door. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figures 1-4 As shown, an environmental protection waste gas treatment device includes:

[0028] The installation mechanism includes a conveying pipe 1 and a filter layer 3 installed on the upper surface of the conveying pipe 1. An atomization treatment layer 4 is provided on the upper surface of the filter layer 3, and an exhaust pipe 6 is provided on the upper surface of the atomization treatment layer 4. A first connecting flange 2 is connected to the lower surface of the conveying pipe 1.

[0029] The processing mechanism includes a spray gun array 8 disposed on the sides of the atomizing layer 4 and an inner receiving chamber 5 disposed between the atomizing layer 4 and the discharge pipe 6. One end of the spray gun array 8 is provided with an atomizing nozzle 15, which is located inside the atomizing layer 4. A spiral conveying chamber 17 is disposed inside the conveying pipe 1, which is located below the filter layer 3.

[0030] As can be seen from the above, this device, through the processing mechanism equipped with a filter layer 3, an atomization treatment layer 4, and an inner collection chamber 5, allows the discharged harmful waste gas to first pass through the spiral conveying chamber 17 after entering the conveying pipe 1. During this process, the waste gas will slow down its discharge speed. Then, the waste gas will pass through the filter plates 14 in the filter layer 3 for layer-by-layer filtration and adsorption, removing particulate impurities and odors. The waste gas will then continue to be discharged upwards. At this time, the spray gun array 8 can spray atomized reaction solution into the chamber to effectively desulfurize and neutralize the waste gas. Furthermore, during the atomization spray reaction, the inner collection chamber 5 at the top reduces the transmission diameter of the pipe, thereby further slowing down the discharge speed of the waste gas and increasing the reaction time, thus enabling more uniform and comprehensive harmless treatment of the waste gas.

[0031] Example 2:

[0032] Please see Figures 1-4 As shown, several brackets 16 are fixedly installed on the sides of the atomization treatment layer 4, and one end of the bracket 16 is connected to the spray gun array 8.

[0033] Specifically, a connecting pipe 9 is provided at the end of the spray gun array 8 away from the atomizing nozzle 15, and a connecting pipe 7 is connected to one end of the connecting pipe 9.

[0034] Specifically, the connecting pipe 9 is connected to the connecting pipe 7. The connecting pipe 7 is a ring-shaped pipe structure. An external pipe 10 is provided on the periphery of the connecting pipe 7. A second connecting flange 11 is provided at one end of the external pipe 10. The external pipe 10 with the second connecting flange 11 can be connected to an external chemical reaction solution container. Different chemical reaction solutions are used to contact the waste gas according to different types of waste gas, thereby achieving the effects of desulfurization and neutralization of acids and alkalis.

[0035] Specifically, the filter layer 3 has a slot 12 on one side, and sliding grooves 13 are provided on both sides inside the slot 12. The filter plate 14 is slidably installed in the sliding groove 13, and sealing doors 18 are hinged at both ends of the slot 12.

[0036] Specifically, the filter layer 3 has openings on both the upper and lower surfaces, and the filter layer 3 is connected to the delivery pipe 1 and the atomization treatment layer 4 through the openings.

[0037] As can be seen from the above, by setting a slot 12 with a sliding groove 13, the present invention enables the filter plate 14 to be quickly replaced by sliding cooperation between the filter plate 14 and the sliding groove 13. The structure allows the filter plate 14 to be replaced externally without having to work from inside the pipe, thus improving the convenience of the replacement work.

[0038] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0039] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0043] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmental protection waste gas treatment device, characterized in that, include: The installation mechanism includes a conveying pipe (1) and a filter layer (3) installed on the upper surface of the conveying pipe (1). An atomization treatment layer (4) is provided on the upper surface of the filter layer (3), and an exhaust pipe (6) is provided on the upper surface of the atomization treatment layer (4). A first connecting flange (2) is connected to the lower surface of the conveying pipe (1). The processing mechanism includes a spray gun array (8) disposed on the periphery of the atomizing layer (4) and an inner receiving chamber (5) disposed between the atomizing layer (4) and the discharge pipe (6). One end of the spray gun array (8) is provided with an atomizing nozzle (15) located inside the atomizing layer (4). A spiral conveying chamber (17) is disposed inside the conveying pipe (1) located below the filter layer (3).

2. The waste gas treatment device for environmental protection according to claim 1, characterized in that: Several brackets (16) are fixedly installed on the periphery of the atomizing layer (4), and one end of the bracket (16) is connected to the spray gun array (8).

3. The waste gas treatment device for environmental protection according to claim 1, characterized in that: The spray gun array (8) is provided with a connecting pipe (9) at one end away from the atomizing nozzle (15), and a connecting pipe (7) is connected to one end of the connecting pipe (9).

4. The waste gas treatment device for environmental protection according to claim 3, characterized in that: The connecting pipe (9) is connected to the connecting pipe (7). The connecting pipe (7) has an annular pipe structure. An outer pipe (10) is provided on the periphery of the connecting pipe (7). A second connecting flange (11) is provided at one end of the outer pipe (10).

5. The waste gas treatment device for environmental protection according to claim 1, characterized in that: The filter layer (3) has a slot (12) on one side, and sliding grooves (13) are provided on both sides inside the slot (12). A filter plate (14) is slidably installed in the sliding groove (13), and sealing doors (18) are hinged at both ends of the slot (12).

6. The waste gas treatment device for environmental protection according to claim 5, characterized in that: The filter layer (3) has openings on both its upper and lower surfaces, and the filter layer (3) is connected to the conveying pipe (1) and the atomizing treatment layer (4) through the openings.

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