High-temperature waste gas treatment device

Abstract

The utility model discloses a high-temperature waste gas treatment device, belongs to the technical field of high-temperature waste gas treatment, and aims to solve the problems that a mechanism for stirring a water body is lacked, the water body cannot flow, the temperature in the water body cannot be uniform when the inner part of a tank body is relatively large, and the heat absorption capacity of the tank body is easily reduced. Comprising a tank body and a stirring assembly, a mounting pipe is mounted in the center of the upper surface of the tank body, the stirring assembly is rotationally connected with the mounting pipe and fixedly mounted on the upper surface of the tank body, and heat absorption assemblies penetrate through the two sides of the tank body. According to the high-temperature waste gas treatment device, impurities of high-temperature waste gas are filtered through the filter pipe, the high-temperature waste gas is prevented from being adsorbed and deposited in the heat absorption assembly when encountering cold impurities, normal work of the heat absorption assembly is guaranteed, water is conveniently stirred through the stirring assembly, the temperature of the water in the tank body is made to be uniform, and the heat absorption efficiency is improved. Therefore, the heat absorption capability of the tank body on high-temperature waste gas is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-temperature waste gas treatment, and particularly relates to a high-temperature waste gas treatment device. Background Technique

[0002] High-temperature waste gas mainly comes from industrial production and combustion processes, especially high-temperature furnaces, chemical reaction kettles, smelting equipment, etc. During the operation of these devices, a large amount of high-temperature waste gas will be generated. The temperature of the high-temperature waste gas is usually as high as hundreds or even thousands of degrees Celsius. In order to prevent the direct discharge of high-temperature waste gas into the air and cause waste of thermal energy, a treatment device is needed to recover and utilize the thermal energy of the high-temperature waste gas.

[0003] In the prior art, the high-temperature waste gas is introduced into cold water through a bent pipe to absorb the thermal energy in the waste gas. However, there is no mechanism for stirring the water body in the heat absorption tank, and the water body cannot flow. When the internal space of the tank is large, the temperature inside the water body cannot be uniform (the thermal energy recovery treatment device is divided into vertical and horizontal types. In the horizontal treatment device, the water temperature near the intake pipe is high. After the water temperature rises, the heat absorption capacity decreases, and there will be a flow between the hot water and the cold water, but the flow rate is slow), which easily causes the heat absorption capacity of the tank to decrease. Therefore, a technical measure is proposed to solve the problem that there is no mechanism for stirring the water body in the prior art, the water body cannot flow, when the inside of the tank is relatively large, the temperature inside the water body cannot be uniform, and it is easy to cause the heat absorption capacity of the tank to decrease. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a high-temperature waste gas treatment device, aiming to solve the problems that there is no mechanism for stirring the water body, the water body cannot flow, when the inside of the tank is relatively large, the temperature inside the water body cannot be uniform, and it is easy to cause the heat absorption capacity of the tank to decrease.

[0006] (2) Technical Solution

[0007] To solve the above technical problems, the utility model provides such a high-temperature waste gas treatment device, which includes a tank body and a stirring assembly. An installation pipe is installed at the center position of the upper surface of the tank body. The stirring assembly is rotationally connected to the installation pipe, and the stirring assembly is fixedly installed on the upper surface of the tank body. The two sides of the tank body are penetrated by a heat absorption assembly. Thanks to the setting of the stirring assembly, it is convenient to stir the water body, so that the hot water near the intake pipe can be quickly mixed with the cold water, realizing the uniform temperature of the water body inside the tank, thereby ensuring the heat absorption capacity of the tank for high-temperature waste gas.

[0008] Furthermore, a bottom plate is installed at the lower part of the tank body, and multiple groups of symmetrically distributed ear plates are installed on the side surface of the bottom plate.

[0009] Furthermore, a drain pipe is installed at the lower end of the side of the tank body, a valve is provided on the drain pipe, a water injection pipe is provided at one end of the upper surface of the tank body, and a pipe cap is movably connected to the upper end of the water injection pipe.

[0010] Furthermore, the heat absorption component is connected with a filter pipe, and the filter pipe is connected with the high-temperature waste gas. Thanks to the setting of the filter pipe, the filter pipe filters the impurities in the high-temperature waste gas, preventing the impurities from being adsorbed and deposited inside the heat absorption component when the high-temperature waste gas meets cold, and ensuring the normal operation of the heat absorption component.

[0011] Furthermore, the heat absorption component includes an intake pipe, the intake pipe penetrates through the center position of the side of the tank body, the intake pipe is connected with the filter pipe, the other end of the intake pipe is connected with a heat absorption plate, there are multiple heat absorption plates, the multiple heat absorption plates are divided into two groups, a middle pipe is connected to the lower part between the two groups of heat absorption plates, and a first connecting pipe, a second connecting pipe and a third connecting pipe are connected between the heat absorption plates. Thanks to the setting of the heat absorption component, the heat energy of the high-temperature waste gas is absorbed, and the surface area of the heat absorption plate in contact with cold water is large, so the heat absorption effect is good. And under the action of the first connecting pipe, the second connecting pipe and the third connecting pipe, the flow path of the high-temperature waste gas on the heat dissipation plate is lengthened, improving the heat absorption effect.

[0012] Even further, an exhaust pipe penetrates through the side of the tank body far away from the intake pipe, and the exhaust pipe is fixedly connected with the heat absorption plate.

[0013] Even further, the stirring component includes a mounting seat, the mounting seat is fixedly installed on the upper surface of the tank body, a motor is installed on the upper surface of the mounting seat, the motor is connected with a connecting rod, the connecting rod is connected with a first bevel gear, the first bevel gear meshes with a second bevel gear, the lower surface of the second bevel gear is connected with a rotating rod, the lower end of the rotating rod is connected with a turntable, two connecting pieces are installed on both sides of the turntable, the connecting pieces are connected with stirring plates, and the turntable and the stirring plates are between the two groups of heat absorption plates.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] Through the setting of the filter pipe in the present utility model, the filter pipe filters the impurities in the high-temperature waste gas, preventing the impurities from being adsorbed and deposited inside the heat absorption component when the high-temperature waste gas meets cold, and ensuring the normal operation of the heat absorption component.

[0017] Through the setting of the heat absorption component, the heat energy of the high-temperature waste gas is absorbed. Moreover, the heat absorption plate has a large surface area in contact with cold water, resulting in good heat absorption effect. And under the action of the first connecting pipe, the second connecting pipe, and the third connecting pipe, the flow path of the high-temperature waste gas on the heat dissipation plate is lengthened, improving the heat absorption effect. The high-temperature waste gas enters the heat absorption plate through the intake pipe. The heat absorption plate is directly in contact with cold water, and the cold water absorbs the heat. Subsequently, the high-temperature waste gas enters the exhaust pipe through the first connecting pipe, the second connecting pipe, the third connecting pipe, and the intermediate pipe for further treatment.

[0018] Through the setting of the stirring component, it is convenient to stir the water body, enabling the hot water near the intake pipe to quickly mix with the cold water, achieving uniform water temperature inside the tank body, thus ensuring the heat absorption capacity of the tank body for high-temperature waste gas. Starting the motor drives the stirring plate to rotate, and the rotation of the stirring plate makes the water body flow, thereby making the water temperature inside the tank body uniform. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a structural schematic diagram of the present utility model;

[0021] Figure 2 It is a structural schematic diagram of the heat absorption component;

[0022] Figure 3 It is a side view structural schematic diagram of the heat absorption plate;

[0023] Figure 4 It is a structural schematic diagram of the stirring component.

[0024] The labels in the drawings are: 1, tank body; 2, heat absorption component; 3, stirring component; 4, bottom plate; 5, ear plate; 6, installation pipe; 7, water injection pipe; 8, pipe cap; 9, filter pipe; 10, drain pipe; 11, valve; 201, intake pipe; 202, heat absorption plate; 203, intermediate pipe; 204, exhaust pipe; 205, first connecting pipe; 206, second connecting pipe; 207, third connecting pipe; 301, mounting seat; 302, motor; 303, connecting rod; 304, first bevel gear; 305, second bevel gear; 306, rotating rod; 307, stirring plate; 308, turntable; 309, connecting piece. Detailed Embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0026] This specific embodiment is a high-temperature waste gas treatment device, and its structural schematic diagram is as Figure 1 、 Figure 2 、 Figure 3 shown, including a tank body 1 and a stirring assembly 3. An installation pipe 6 is installed at the center position of the upper surface of the tank body 1. The stirring assembly 3 is rotationally connected to the installation pipe 6. The stirring assembly 3 is fixedly installed on the upper surface of the tank body 1. Heat absorption assemblies 2 penetrate through both sides of the tank body 1. A bottom plate 4 is installed at the lower part of the tank body 1. A plurality of symmetrically distributed ear plates 5 are installed on the side surface of the bottom plate 4. A drain pipe 10 is installed at the lower end of the side surface of the tank body 1. A valve 11 is provided on the drain pipe 10. A water injection pipe 7 is provided at one end of the upper surface of the tank body 1. A pipe cover 8 is movably connected to the upper end of the water injection pipe 7. The heat absorption assembly 2 is connected to a filter pipe 9. The filter pipe 9 is connected to the high-temperature waste gas. The heat absorption assembly 2 includes an intake pipe 201. The intake pipe 201 penetrates through the center position of the side surface of the tank body 1. The intake pipe 201 is connected to the filter pipe 9. The other end of the intake pipe 201 is connected to a heat absorption plate 202. There are multiple heat absorption plates 202. The multiple heat absorption plates 202 are divided into two groups. A middle pipe 203 is connected to the lower part between the two groups of heat absorption plates 202. A first connecting pipe 205, a second connecting pipe 206, and a third connecting pipe 207 are connected between the heat absorption plates 202. An exhaust pipe 204 penetrates through the side of the tank body 1 far from the intake pipe 201. The exhaust pipe 204 is fixedly connected to the heat absorption plate 202. The tank body 1 is installed in a suitable position through the bottom plate 4 and the ear plates 5. Then, cold water is injected into the tank body 1 through the water injection pipe 7. The high-temperature waste gas is connected to the filter pipe 9 through a pipeline. Then, the high-temperature waste gas passes through the heat absorption assembly 2. The heat absorption assembly 2 absorbs the heat energy of the high-temperature waste gas. Specifically, the high-temperature waste gas enters the heat absorption plate through the intake pipe 201. The heat absorption plate is in direct contact with the cold water, and the cold water absorbs the heat. Then, the high-temperature waste gas enters the exhaust pipe 204 through the first connecting pipe 205, the second connecting pipe 206, the third connecting pipe 207, and the middle pipe 203 for further treatment. The stirring assembly 3 is started to mix the water body evenly.

[0027] Referring to Figure 1 、 Figure 2 、 Figure 4As shown in the figure, the stirring component 3 includes a mounting base 301 which is fixedly installed on the upper surface of the tank body 1. A motor 302 is installed on the upper surface of the mounting base 301. The motor 302 is connected to a connecting rod 303. The connecting rod 303 is connected to a first bevel gear 3304. The first bevel gear 3304 meshes with a second bevel gear 305. The lower surface of the second bevel gear 305 is connected to a rotating rod 306. The lower end of the rotating rod 306 is connected to a turntable 308. Two connecting pieces 309 are installed on both sides of the turntable 308. The connecting pieces 309 are connected to stirring plates 307. The turntable 308 and the stirring plates 307 are between the two heat absorption plates 202. When the motor 302 is started, the motor 302 drives the connecting rod 303 to rotate. The rotation of the connecting rod 303 drives the first bevel gear 3304 to rotate. The rotation of the first bevel gear 3304 drives the second bevel gear 305 to rotate. The rotation of the second bevel gear 305 drives the rotating rod 306 to rotate. The rotation of the rotating rod 306 drives the turntable 308 to rotate. The rotation of the turntable 308 drives the connecting pieces 309 and the stirring plates 307 to rotate. The rotation of the stirring plates 307 makes the water body flow, so as to make the temperature of the water body inside the tank body 1 uniform.

[0028] Working principle: The tank body 1 is installed in a suitable position through the bottom plate 4 and the ear plates 5. Then, cold water is injected into the tank body 1 through the water injection pipe 7. The high-temperature waste gas is connected to the filter pipe 9 through a pipeline (the impurities of the high-temperature waste gas are filtered through the filter pipe 9 to prevent the impurities of the high-temperature waste gas from being adsorbed and deposited inside the heat absorption component 2 when it meets cold, so as to ensure the normal operation of the heat absorption component 2). Then, the high-temperature waste gas passes through the heat absorption component 2. The heat absorption component 2 absorbs the heat energy of the high-temperature waste gas. Specifically, the high-temperature waste gas enters the heat absorption plate through the intake pipe 201. The heat absorption plate is directly in contact with the cold water, and the cold water absorbs the heat. Then, the high-temperature waste gas enters the exhaust pipe 204 through the first connecting pipe 205, the second connecting pipe 206, the third connecting pipe 207 and the intermediate pipe 203 for further treatment. Through the setting of the heat absorption component 2, the absorption of the heat energy of the high-temperature waste gas is realized. Moreover, the surface area of the heat absorption plate in contact with the cold water is large, and the heat absorption effect is good. And under the action of the first connecting pipe 205, the second connecting pipe 206 and the third connecting pipe 207, the flow path of the high-temperature waste gas in the heat dissipation plate 202 is lengthened, so as to improve the heat absorption effect.

[0029] Start the stirring assembly 3 to mix the water body evenly. Start the motor 302. When the motor 302 starts, it drives the connecting rod 303 to rotate. The rotation of the connecting rod 303 drives the first bevel gear 3304 to rotate. The rotation of the first bevel gear 3304 drives the second bevel gear 305 to rotate. The rotation of the second bevel gear 305 drives the rotating rod 306 to rotate. The rotation of the rotating rod 306 drives the turntable 308 to rotate. The rotation of the turntable 308 drives the connecting piece 309 and the stirring plate 307 to rotate. The rotation of the stirring plate 307 makes the water body flow, so that the temperature of the water body inside the tank body 1 is uniform. Through the setting of the stirring assembly 3, it is convenient to stir the water body, so that the hot water near the air inlet pipe 201 can be quickly mixed with the cold water, realizing the uniform temperature of the water body inside the tank body 1, thereby ensuring the heat absorption capacity of the tank body 1 for high-temperature waste gas.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A high-temperature waste gas treatment device, comprising a tank body (1) and a stirring assembly (3), characterized in that, At the center of the upper surface of the tank body (1), an installation pipe (6) is installed. The stirring assembly (3) is rotationally connected to the installation pipe (6), and the stirring assembly (3) is fixedly installed on the upper surface of the tank body (1). On both sides of the tank body (1), a heat absorption assembly (2) penetrates through.

2. The high-temperature waste gas treatment device according to claim 1, characterized in that, At the lower part of the tank body (1), a bottom plate (4) is installed, and on the side surface of the bottom plate (4), multiple groups of symmetrically distributed ear plates (5) are installed.

3. An apparatus for treating high-temperature waste gas according to claim 1, wherein, At the lower end of the side surface of the tank body (1), a drain pipe (10) is installed. A valve (11) is provided on the drain pipe (10). At one end of the upper surface of the tank body (1), a water injection pipe (7) is provided. A pipe cover (8) is movably connected to the upper end of the water injection pipe (7).

4. An apparatus for treating high-temperature exhaust gas according to claim 1, characterized in that, The heat absorption assembly (2) is connected to a filter pipe (9), and the filter pipe (9) is connected to high-temperature waste gas.

5. An apparatus for treating high-temperature waste gas according to claim 1, characterized in that, The heat absorption assembly (2) includes an intake pipe (201). The intake pipe (201) penetrates through the center position of the side surface of the tank body (1). The intake pipe (201) is connected to the filter pipe (9). The other end of the intake pipe (201) is connected to a heat absorption plate (202). There are multiple heat absorption plates (202). The multiple heat absorption plates (202) are divided into two groups. A middle pipe (203) is connected to the lower part between the two groups of heat absorption plates (202). A first connecting pipe (205), a second connecting pipe (206), and a third connecting pipe (207) are connected between the heat absorption plates (202).

6. The high-temperature waste gas treatment device according to claim 5, wherein On the side of the tank body (1) away from the intake pipe (201), an exhaust pipe (204) penetrates through, and the exhaust pipe (204) is fixedly connected to the heat absorption plate (202).

7. An apparatus for treating high-temperature waste gas according to claim 5, characterized in that The stirring assembly (3) includes a mounting seat (301). The mounting seat (301) is fixedly installed on the upper surface of the tank body (1). A motor (302) is installed on the upper surface of the mounting seat (301). The motor (302) is connected to a connecting rod (303). The connecting rod (303) is connected to a first bevel gear (3304). The first bevel gear (3304) meshes with a second bevel gear (305). A rotating rod (306) is connected to the lower surface of the second bevel gear (305). A turntable (308) is connected to the lower end of the rotating rod (306). Connecting pieces (309) are installed on both sides of the turntable (308). The connecting pieces (309) are connected to stirring plates (307). The turntable (308) and the stirring plates (307) are between the two groups of heat absorption plates (202).

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