Chemical waste gas oxidation treatment and purification device

Abstract

The utility model discloses a chemical waste gas oxidation treatment purification device which comprises an installation bottom plate, an exhaust fan, a waste gas pipeline and a plurality of oxidation treatment plates, the upper surface of the installation bottom plate is fixedly connected with the exhaust fan and the oxidation treatment plates, and the oxidation treatment plates are located on the right side of the exhaust fan and evenly distributed. An air inlet of the exhaust fan is fixedly connected with a waste gas pipeline, an air outlet of the exhaust fan is communicated with the oxidation treatment plate, a liquid inlet and an air inlet are formed in the upper end and the lower end of the left side wall of the oxidation treatment plate respectively, and an air outlet and a liquid outlet are formed in the upper end and the lower end of the right side wall of the oxidation treatment plate respectively; air guide holes are formed in the surface of the flow guide plate, and a fixing rod is fixedly connected to the top of the oxidation treatment plate. According to the chemical waste gas treatment device, the oxidation treatment plates which are detachably connected are arranged on the surface of the mounting bottom plate, so that the number of the oxidation treatment plates can be conveniently and automatically adjusted according to different chemical waste gas treatment requirements, and the chemical waste gas treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a chemical waste gas oxidation treatment and purification device. Background Art

[0002] Chemical waste gas is waste gas containing various gases, vapors and particulate matter generated during the chemical production process. These waste gases may contain volatile organic compounds (VOCs), gaseous pollutants, toxic substances, odorous substances, etc., which may have a negative impact on the environment and human health.

[0003] At present, when purifying chemical waste gas, a single reaction container is usually used for oxidation treatment, which cannot be adjusted according to actual use needs during use, causing inconvenience in use and affecting the efficiency of chemical waste gas treatment. Therefore, a chemical waste gas oxidation treatment purification device is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a chemical waste gas oxidation treatment and purification device, which solves the problem that chemical waste gas cannot be adjusted according to usage requirements during oxidation treatment, thus affecting the treatment efficiency. By providing a detachable oxidation treatment plate on the surface of the mounting base plate, it is convenient to adjust the number of oxidation treatment plates according to the needs of different chemical waste gas treatments, thereby improving the efficiency of chemical waste gas treatment.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a chemical waste gas oxidation treatment and purification device, comprising a mounting base plate, an exhaust fan, an exhaust gas pipe and a plurality of oxidation treatment plates, the upper surface of the mounting base plate is fixedly connected with the exhaust fan and the oxidation treatment plates, the oxidation treatment plates are located on the right side of the exhaust fan and are evenly distributed, the air inlet of the exhaust fan is fixedly connected with the exhaust gas pipe, the air outlet of the exhaust fan is connected with the oxidation treatment plate, the upper and lower ends of the left side wall of the oxidation treatment plate are respectively provided with a liquid inlet and an air inlet, the upper and lower ends of the right side wall of the oxidation treatment plate are respectively provided with an exhaust port and a liquid discharge port, the center of the oxidation treatment plate is fixedly connected with a guide plate, the surface of the guide plate is provided with air guide holes, and the top of the oxidation treatment plate is fixedly connected with a fixing rod.

[0008] As a further preferred embodiment of the utility model, a buckling groove is provided on the top of the oxidation treatment plate, a press buckle is provided on the upper surface of the buckling groove, and fixing bolts are provided at both ends of the press buckle.

[0009] As a further preferred embodiment of the present invention, a flow guide tube is fixedly connected to the interior of the fixing rod, and a connected branch tube is provided at the edge of the flow guide tube, and the lower end of the branch tube is connected to the liquid inlet.

[0010] As a further preferred embodiment of the present invention, a fixed seat plate is welded to the bottom of the oxidation plate, and a plurality of reinforcing ribs are fixedly connected to the surface of the fixed seat plate.

[0011] As a further preferred embodiment of the present invention, the surface of the mounting base plate is provided with equidistantly distributed mounting grooves, the number of the mounting grooves is equal to the number of the oxidation treatment plates, and the fixed seat plate is embedded in the mounting grooves and snap-fitted with the mounting grooves.

[0012] As a further preferred embodiment of the present invention, the lower end of the guide plate is connected to the air inlet, an air guide groove is provided inside the guide plate, and the air guide groove is connected to the air guide hole.

[0013] (III) Beneficial effects

[0014] The utility model provides a chemical waste gas oxidation treatment and purification device. It has the following beneficial effects:

[0015] The utility model provides detachably connected oxidation treatment plates on the surface of the mounting base plate, thereby facilitating self-adjustment of the number of oxidation treatment plates according to different chemical waste gas treatment requirements, thereby improving the efficiency of chemical waste gas treatment; and provides a fixing rod with a guide tube on the top of the oxidation treatment plate, thereby facilitating the fixing of each oxidation treatment plate and supplementing the catalytic oxidant to the oxidation treatment plate, thereby improving ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model chemical waste gas oxidation treatment and purification device from a side view;

[0017] Figure 2 This is a schematic diagram of the structure of the oxidation treatment plate of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the guide plate of the utility model.

[0019] In the figure: installation base plate -1, exhaust fan -2, exhaust pipe -3, oxidation treatment plate -4, liquid inlet -5, air inlet -6, exhaust port -7, liquid discharge port -8, guide plate -9, air guide hole -10, fixing rod -11, buckle groove -12, press buckle -13, fixing bolt -14, guide pipe -15, branch pipe -16, fixed seat plate -17, reinforcing rib plate -18, installation groove -19, air guide groove -20. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model embodiment provides a technical solution: a chemical waste gas oxidation treatment and purification device, comprising a mounting base plate 1, an exhaust fan 2, an exhaust gas pipe 3 and a plurality of oxidation treatment plates 4, the upper surface of the mounting base plate 1 is fixedly connected with the exhaust fan 2 and the oxidation treatment plate 4, the oxidation treatment plates 4 are located on the right side of the exhaust fan 2 and are evenly distributed, the air inlet of the exhaust fan 2 is fixedly connected with the exhaust gas pipe 3, the air outlet of the exhaust fan 2 is connected with the oxidation treatment plate 4, the upper and lower ends of the left side wall of the oxidation treatment plate 4 are respectively provided with a liquid inlet 5 and an air inlet 6, the upper and lower ends of the right side wall of the oxidation treatment plate 4 are respectively provided with an exhaust port 7 and a liquid discharge port 8, the center of the oxidation treatment plate 4 is fixedly connected with a guide plate 9, the surface of the guide plate 9 is provided with an air guide hole 10, and the top of the oxidation treatment plate 4 is fixedly connected with a fixing rod 11.

[0022] As a further improvement, a snap-fit ​​groove 12 is provided at the top of the oxidation treatment plate 4, and a press-fit buckle 13 is provided on the upper surface of the snap-fit ​​groove 12. Fixing bolts 14 are provided at both ends of the press-fit buckle 13. By providing a snap-fit ​​groove 12 at the top of the oxidation treatment plate 4, it is convenient to snap-fit ​​and connect with the fixing rod 11, and the press-fit buckle 13 with the fixing bolt 14 on the mating surface improves the connection stability between the fixing rod 11 and the oxidation treatment plate 4.

[0023] As a further improvement, a guide tube 15 is fixedly connected to the interior of the fixed rod 11, and a connected branch tube 16 is provided at the edge of the guide tube 15, and the lower end of the branch tube 16 is connected to the liquid inlet 5. By providing a guide tube 15 with a branch tube 16 inside the fixed rod 11, it is convenient to quickly replenish the catalytic oxidant to multiple oxidation treatment plates 4, thereby improving the convenience of using the purification device.

[0024] As a further improvement, a fixed seat plate 17 is welded to the bottom of the oxidation treatment plate 4, and a plurality of reinforcing ribs 18 are fixedly connected to the surface of the fixed seat plate 17. By fixing the fixed seat plate 17 with the reinforcing ribs 18 to the bottom of the oxidation treatment plate 4, it is convenient to disassemble and assemble the oxidation treatment plate 4 and the installation base plate 1, thereby improving the convenience of construction and maintenance.

[0025] As a further improvement, the surface of the mounting base plate 1 is provided with equidistantly distributed mounting grooves 19, the number of the mounting grooves 19 is equal to the number of the oxidation treatment plates 4, the fixed seat plate 17 is embedded in the mounting grooves 19 and is snap-connected with the mounting grooves 19. By providing the mounting grooves 19 on the surface of the mounting base plate 1, the convenience of disassembly and assembly of the oxidation treatment plate 4 and the mounting base plate 1 is improved, and the stability of the oxidation treatment plate 4 is improved.

[0026] Specifically, the lower end of the guide plate 9 is connected to the air inlet 6, and an air guide groove 20 is opened inside the guide plate 9. The air guide groove 20 is connected to the air guide hole 10. By opening the air guide groove 20 inside the guide plate 9, the exhaust gas introduced from the air inlet 6 is conveniently transported to the air guide hole 10, thereby increasing the reaction area and reaction time of the exhaust gas and the catalytic oxidant, and improving the efficiency of exhaust gas purification.

[0027] When the utility model is in use, the catalytic oxidant is injected into the oxidation treatment plate 4 by means of the guide tube 15, the chemical waste gas is connected to the induced draft fan by means of the waste gas pipeline 3, and the waste gas is transported to the oxidation treatment plate 4 under the action of the induced draft fan, the waste gas flows in the guide plate 9 inside the oxidation treatment plate 4, and is discharged from the air guide hole 10 after passing through the air guide groove 20, so that the waste gas and the catalytic oxidant are fully reacted, so as to facilitate the purification of the waste gas.

[0028] The problem that the utility model solves is that when purifying chemical waste gas, a single reaction container is usually used for oxidation treatment, which cannot be adjusted according to actual use needs during use, causing inconvenience in use and affecting the efficiency of chemical waste gas treatment. The utility model provides a detachably connected oxidation treatment plate 4 on the surface of the mounting base plate 1, which facilitates the self-adjustment of the number of oxidation treatment plates 4 according to the needs of different chemical waste gas treatments, thereby improving the efficiency of chemical waste gas treatment. A fixing rod 11 with a guide tube 15 is provided on the top of the oxidation treatment plate 4, which facilitates the fixing of each oxidation treatment plate 4 and the replenishment of catalytic oxidant to the oxidation treatment plate 4, thereby improving convenience of use.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A chemical waste gas oxidation treatment and purification device, comprising a mounting base plate (1), an exhaust fan (2), a waste gas pipeline (3) and a plurality of oxidation treatment plates (4), characterized in that: The upper surface of the mounting base plate (1) is fixedly connected with an exhaust fan (2) and an oxidation treatment plate (4); the oxidation treatment plate (4) is located on the right side of the exhaust fan (2) and is evenly distributed; the air inlet of the exhaust fan (2) is fixedly connected with an exhaust gas pipe (3); the air outlet of the exhaust fan (2) is connected with the oxidation treatment plate (4); the upper and lower ends of the left side wall of the oxidation treatment plate (4) are respectively provided with a liquid inlet (5) and an air inlet (6); the upper and lower ends of the right side wall of the oxidation treatment plate (4) are respectively provided with an exhaust port (7) and a liquid discharge port (8); the center of the oxidation treatment plate (4) is fixedly connected with a guide plate (9); the surface of the guide plate (9) is provided with air guide holes (10); the top of the oxidation treatment plate (4) is fixedly connected with a fixing rod (11).

2. The chemical waste gas oxidation treatment and purification device according to claim 1, characterized in that: A buckling groove (12) is provided on the top of the oxidation treatment plate (4), a press buckle (13) is provided on the upper surface of the buckling groove (12), and fixing bolts (14) are respectively provided at both ends of the press buckle (13).

3. The chemical waste gas oxidation treatment and purification device according to claim 1, characterized in that: A flow guide tube (15) is fixedly connected to the interior of the fixed rod (11), and a connected branch tube (16) is provided at the edge of the flow guide tube (15), and the lower end of the branch tube (16) is connected to the liquid inlet (5).

4. The chemical waste gas oxidation treatment and purification device according to claim 1, characterized in that: A fixed seat plate (17) is welded to the bottom of the oxidation treatment plate (4), and a plurality of reinforcing ribs (18) are fixedly connected to the surface of the fixed seat plate (17).

5. The chemical waste gas oxidation treatment and purification device according to claim 4 is characterized in that: The surface of the mounting base plate (1) is provided with mounting grooves (19) distributed at equal intervals, the number of the mounting grooves (19) being equal to the number of the oxidation treatment plates (4), and the fixed seat plate (17) is embedded in the mounting grooves (19) and is buckled and connected to the mounting grooves (19).

6. The chemical waste gas oxidation treatment and purification device according to claim 1, characterized in that: The lower end of the guide plate (9) is connected to the air inlet (6), and an air guide groove (20) is provided inside the guide plate (9), and the air guide groove (20) is connected to the air guide hole (10).

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