Industrial waste gas recycling device

Abstract

The utility model discloses an industrial waste gas recycling device, which belongs to the technical field of industrial waste gas treatment and comprises a kettle body, a mounting frame is fixedly connected to the bottom of the kettle body, a fixed box is fixedly connected to the center of the top of the mounting frame, and an adjusting component is arranged at the top of the fixed box. According to the device, an external liquid supply device sprays gas through a connecting pipe, a connecting frame and an atomizing nozzle, so that the gas is fully contacted and mixed with the gas sprayed out of a first air outlet, and meanwhile, a driving motor drives a rotating shaft, a second gear, a first gear, a fixed cylinder, a mounting sleeve and a connecting frame to rotate; according to the waste gas treatment device, the first air outlet and the second air outlet are arranged, so that direct-flow gas jetted by the first air outlet is converted into vortex-shaped gas, the contact effect of waste gas and liquid output by the atomization nozzle is effectively improved, and meanwhile, the fixed cylinder can drive the connecting block to rotate so as to mix water sources in the heat-insulating connecting cylinder, so that heat of gas in the fixed cylinder is fully absorbed and utilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial waste gas treatment, and particularly relates to an industrial waste gas recycling device. Background Art

[0002] Industrial waste gas refers to the general term of various pollutant-containing gases discharged into the air during fuel combustion and production processes in enterprise factories. To prevent these gases from being directly discharged into the atmosphere and polluting the air, devices are needed to treat and effectively utilize them.

[0003] For example, in a purification device for industrial waste gas in Chinese patent document (CN108043219A), which belongs to the technical field of industrial waste gas treatment, a cooling pipeline includes a vertically arranged first pipe body, a horizontally arranged second pipe body, a vertically arranged third pipe body, a fourth pipe body, and a fifth pipe body. The upper end of the first pipe body is connected to the upper end of the third pipe body through the second pipe body. One end of the fourth pipe body is connected to the first pipe body, and the other end is inclined downward towards the third pipe body. One end of the fifth pipe body is connected to the third pipe body, and the other end is inclined downward towards the first pipe body. The lower end of the fourth pipe body is connected to the lower end of the fifth pipe body. Multiple spray heads are respectively arranged in the first pipe body, the second pipe body, and the third pipe body. The invention purpose of this invention is to provide a purification device for industrial waste gas, which can deeply purify industrial waste gas and recover waste heat energy, saving energy and being environmentally friendly. However, during the use of this device, due to the high temperature of industrial waste gas, directly cooling it causes waste of waste gas heat, affecting the heat recovery and reuse effect of industrial waste gas. Therefore, certain improvements are needed. Content of the Utility Model

[0004] The purpose of the utility model is to propose an industrial waste gas recycling device to solve the problem that in the prior art, during use, due to the high temperature of industrial waste gas, directly cooling it causes waste of waste gas heat and affects the heat recovery and reuse effect of industrial waste gas.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An industrial waste gas recycling device includes a kettle body. A mounting frame is fixedly connected to the bottom of the kettle body. A fixed box is fixedly connected to the center of the top of the mounting frame. An adjusting component is arranged on the top of the fixed box. A connecting box is fixedly connected to one side of the fixed box. A cleaning component is arranged inside the connecting box and the fixed box.

[0007] The adjustment assembly includes a fixed cylinder, the bottom end of the fixed cylinder is rotatably connected inside the fixed box, and the top end of the fixed cylinder extends into the kettle body and is fixedly connected with an installation sleeve. A plurality of connecting frames are fixedly connected to the outer peripheral side of the installation sleeve. Inner cavities are formed in both the connecting frames and the installation sleeve. The bottom of the inner cavity is communicated with the fixed cylinder, and a plurality of first air outlets are communicated with one side of the inner cavity. The first air outlets are located inside the connecting frames. An insulating connecting cylinder is rotatably connected to the outer peripheral side of the fixed cylinder, the bottom of the insulating connecting cylinder is fixedly connected to the inner wall of the kettle body, and a plurality of connecting blocks are fixedly connected to the outer peripheral side of the fixed cylinder, and the connecting blocks are located inside the insulating connecting cylinder.

[0008] As a further description of the above technical solution:

[0009] A first gear is fixedly connected to the bottom of the fixed cylinder. A second gear is meshed and connected to one side of the first gear. A rotating shaft is fixedly connected to the inside of the second gear. The rotating shaft is rotatably connected inside the mounting bracket, and the bottom end of the rotating shaft extends below the mounting bracket and is fixedly connected with a driving motor. The top of the driving motor is fixedly connected to the bottom of the mounting bracket.

[0010] As a further description of the above technical solution:

[0011] A water inlet pipe is communicated with one side of the bottom of the insulating connecting cylinder. A water outlet pipe is communicated with one side of the top of the insulating connecting cylinder. The other ends of the water inlet pipe and the water outlet pipe both extend outside the kettle body. An air inlet pipe is communicated with the side of the connecting box away from the fixed box. A first through hole is formed at the junction of the connecting box and the fixed box. A dust exhaust pipe is communicated with the bottom of the connecting box. A switching valve is arranged on the dust exhaust pipe.

[0012] As a further description of the above technical solution:

[0013] A connecting frame is arranged at the top of the installation sleeve. A cover plate is fixedly connected to the top of the connecting frame. The cover plate is fixedly connected to the top of the kettle body by screws. A first cavity is formed inside the connecting frame. A plurality of atomizing nozzles are communicated with the bottom of the first cavity. The atomizing nozzles are located inside the connecting frame. The connecting frame is communicated with a plurality of connecting pipes. The other ends of the connecting pipes extend outside the cover plate.

[0014] As a further description of the above technical solution:

[0015] The cleaning assembly includes a connecting shaft. The connecting shaft is rotatably connected inside the fixed box. One end of the connecting shaft extends outside the fixed box and is fixedly connected with a first conical pulley. A second conical pulley is meshed and connected to one side of the first conical pulley. The second conical pulley is fixedly connected to the outer peripheral side of the rotating shaft.

[0016] As a further description of the above technical solution:

[0017] The other end of the connecting shaft extends into the inside of the connecting box and is fixedly connected with a connecting sleeve. Cleaning brushes are fixedly connected to both sides of the connecting sleeve. A filter screen is arranged on one side of the cleaning brush. The filter screen is rotatably connected to the outer peripheral side of the connecting shaft and is fixedly connected to the inside of the connecting box.

[0018] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0019] 1. In the present utility model, through the arranged adjusting assembly, the filter screen filters the waste gas. The filtered waste gas is ejected through the fixed cylinder, the inner cavity and the first air outlet. At the same time, an external liquid supply device transports the liquid into the inside of the connecting frame through a connecting pipe and ejects it through an atomizing nozzle, so that it makes full contact and mixing with the gas ejected from the first air outlet, so as to treat the tiny solids and harmful components in the waste gas. Meanwhile, the driving motor drives the rotating shaft, the second gear, the first gear, the fixed cylinder, the mounting sleeve and the connecting frame to rotate, so that the direct current gas ejected from the first air outlet is converted into a swirling gas, effectively improving the contact effect between the waste gas and the liquid output by the atomizing nozzle, and further assisting in improving the treatment effect of the device. At the same time, the fixed cylinder drives the connecting block to rotate, so as to mix the water source inside the heat-insulating connecting cylinder, so that it fully absorbs and utilizes the heat of the gas inside the fixed cylinder, thereby further improving the use effect of the device.

[0020] 2. In the present utility model, through the arranged cleaning assembly, the rotating shaft drives the second conical pulley, the first conical pulley, the connecting shaft, the connecting sleeve and the cleaning brush to rotate, so as to clean the surface of the filter screen, prevent the filter screen from being blocked during long-term use, and further prevent the use stability and continuity of the device from being affected. Description of the Drawings

[0021] Figure 1 is the overall three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is the sectional three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 3 In the present utility model Figure 2 is the partial enlarged structural schematic diagram of part A.

[0024] Legend Explanation:

[0025] 1. Kettle body; 2. Mounting frame; 3. Fixed box; 4. Adjusting component; 401. Fixed cylinder; 402. First gear; 403. Second gear; 404. Rotating shaft; 405. Driving motor; 406. Connecting block; 407. Heat-insulating connecting cylinder; 408. Mounting sleeve; 409. Connecting frame; 410. First air outlet; 411. Water inlet pipe; 5. Cleaning component; 501. Connecting shaft; 502. First cone pulley; 503. Second cone pulley; 504. Cleaning brush; 505. Filter screen; 6. Connecting box; 7. Cover plate; 8. Connecting frame; 9. Atomizing nozzle; 10. Connecting pipe; 11. Air inlet pipe. Detailed implementation manners

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-3 , the present invention provides a technical solution: an industrial waste gas recycling device, including a kettle body 1, a mounting frame 2 is fixedly connected to the bottom of the kettle body 1, a fixed box 3 is fixedly connected to the center of the top of the mounting frame 2, an adjusting component 4 is arranged on the top of the fixed box 3, a connecting box 6 is fixedly connected to one side of the fixed box 3, and a cleaning component 5 is arranged inside the connecting box 6 and the fixed box 3.

[0028] The adjustment assembly 4 includes a fixed cylinder 401. The bottom end of the fixed cylinder 401 is rotatably connected inside the fixed box 3, and the top end of the fixed cylinder 401 extends into the kettle body 1 and is fixedly connected with a mounting sleeve 408. A plurality of connecting frames 409 are fixedly connected to the outer peripheral side of the mounting sleeve 408. Inner cavities are formed in both the connecting frames 409 and the mounting sleeve 408. The bottom of the inner cavity is communicated with the fixed cylinder 401, and a plurality of first air outlets 410 are communicated on one side of the inner cavity. The first air outlets 410 are located inside the connecting frames 409. An insulating connecting cylinder 407 is rotatably connected to the outer peripheral side of the fixed cylinder 401. The bottom of the insulating connecting cylinder 407 is fixedly connected to the inner wall of the kettle body 1. A plurality of connecting blocks 406 are fixedly connected to the outer peripheral side of the fixed cylinder 401, and the connecting blocks 406 are located inside the insulating connecting cylinder 407. A first gear 402 is fixedly connected to the bottom of the fixed cylinder 401. A second gear 403 is meshed and connected to one side of the first gear 402. A rotating shaft 404 is fixedly connected to the inside of the second gear 403. The rotating shaft 404 is rotatably connected inside the mounting frame 2, and the bottom end of the rotating shaft 404 extends below the mounting frame 2 and is fixedly connected with a driving motor 405. The top of the driving motor 405 is fixedly connected to the bottom of the mounting frame 2. A water inlet pipe 411 is communicated on one side of the bottom of the insulating connecting cylinder 407. A water outlet pipe is communicated on one side of the top of the insulating connecting cylinder 407. The other ends of the water inlet pipe 411 and the water outlet pipe both extend outside the kettle body 1. An air inlet pipe 11 is communicated on one side of the connecting box 6 away from the fixed box 3. A first through hole is formed at the junction of the connecting box 6 and the fixed box 3. A dust exhaust pipe is communicated at the bottom of the connecting box 6. A switching valve is arranged on the dust exhaust pipe. A connecting frame 8 is arranged on the top of the mounting sleeve 408. A cover plate 7 is fixedly connected to the top of the connecting frame 8. The cover plate 7 is fixedly connected to the top of the kettle body 1 by screws. A first cavity is formed inside the connecting frame 8. A plurality of atomizing nozzles 9 are communicated at the bottom of the first cavity. The atomizing nozzles 9 are located inside the connecting frame 8. The connecting frame 8 is communicated with a plurality of connecting pipes 10. The other ends of the connecting pipes 10 extend outside the cover plate 7.

[0029] Specific implementation manner: First, connect the external water supply device to the water inlet pipe 411 so that water is transported into the internal part of the heat insulation connection cylinder 407 through the water inlet pipe 411, and recycle the heat of the gas inside the fixed cylinder 401 to improve the overall use effect of the device. And connect the air inlet pipe 11 to the external waste gas supply device. The external waste gas supply device transports industrial waste gas into the connection box 6 through the air inlet pipe 11. The filter screen 505 filters the waste gas, and the filtered waste gas is ejected through the fixed cylinder 401, the inner cavity and the first air outlet 410. At the same time, the external liquid supply device transports liquid into the connection frame 8 through the connecting pipe 10 and ejects it through the atomizing nozzle 9, so that it makes full contact and mixing with the gas ejected from the first air outlet 410 to treat the tiny solids and harmful components in the waste gas. Meanwhile, start the driving motor 405, drive the rotating shaft 404 and the second gear 403 to rotate through the driving motor 405, utilize the linkage effect between the second gear 403 and the first gear 402 to transmit power to the first gear 402, make the first gear 402 drive the fixed cylinder 401, the mounting sleeve 408 and the connecting frame 409 to rotate, so that the direct current gas ejected from the first air outlet 410 is converted into swirling gas, effectively improving the contact effect between the waste gas and the liquid output by the atomizing nozzle 9, and further assisting in improving the treatment effect of the device. At the same time, the fixed cylinder 401 drives the connecting block 406 to rotate to mix the water source inside the heat insulation connection cylinder 407, so that it fully absorbs and utilizes the heat of the gas inside the fixed cylinder 401, thereby further improving the use effect of the device.

[0030] The cleaning assembly 5 includes a connecting shaft 501. The connecting shaft 501 is rotatably connected inside the fixed box 3, and one end of the connecting shaft 501 extends to the outside of the fixed box 3 and is fixedly connected with a first cone pulley 502. A second cone pulley 503 is meshed and connected to one side of the first cone pulley 502. The second cone pulley 503 is fixedly connected to the outer peripheral side of the rotating shaft 404. The other end of the connecting shaft 501 extends into the connection box 6 and is fixedly connected with a connecting sleeve. Cleaning brushes 504 are fixedly connected to both sides of the connecting sleeve. A filter screen 505 is arranged on one side of the cleaning brush 504. The filter screen 505 is rotatably connected to the outer peripheral side of the connecting shaft 501, and the filter screen 505 is fixedly connected inside the connection box 6.

[0031] Specific implementation manner: During the rotation of the rotating shaft 404, it drives the second cone pulley 503 to rotate. Utilize the linkage effect between the second cone pulley 503 and the first cone pulley 502 to transmit power to the first cone pulley 502, make the first cone pulley 502 drive the connecting shaft 501, the connecting sleeve and the cleaning brush 504 to rotate to clean the surface of the filter screen 505, prevent the filter screen 505 from being blocked during long-term use, and further prevent the use stability and continuity of the device from being affected.

[0032] Working principle: When in use, first connect the external water supply device to the water inlet pipe 411 so that water is transported to the inside of the heat insulation connection cylinder 407 through the water inlet pipe 411, and the heat of the gas inside the fixed cylinder 401 is recycled. At the same time, connect the air inlet pipe 11 to the external waste gas supply device, and the external waste gas supply device transports industrial waste gas to the inside of the connection box 6 through the air inlet pipe 11. The filter screen 505 filters the waste gas, and the filtered waste gas is ejected through the fixed cylinder 401, the inner cavity and the first air outlet 410. Meanwhile, the external liquid supply device transports liquid to the inside of the connection frame 8 through the connection pipe 10 and ejects it through the atomizing nozzle 9 to make it fully contact and mix with the gas ejected from the first air outlet 410. At the same time, start the driving motor 405, drive the rotating shaft 404 and the second gear 403 to rotate through the driving motor 405, and utilize the linkage effect between the second gear 403 and the first gear 402 to transmit power to the first gear 402, so that the first gear 402 drives the fixed cylinder 401, the mounting sleeve 408 and the connecting frame 409 to rotate, effectively improving the contact effect between the waste gas and the liquid output by the atomizing nozzle 9. At the same time, the fixed cylinder 401 drives the connecting block 406 to rotate to mix the water source inside the heat insulation connection cylinder 407, so that it fully absorbs and utilizes the heat of the gas inside the fixed cylinder 401. During the rotation of the rotating shaft 404, the second cone wheel 503 is driven to rotate, and the power is transmitted to the first cone wheel 502 by utilizing the linkage effect between the second cone wheel 503 and the first cone wheel 502, so that the first cone wheel 502 drives the connecting shaft 501, the connecting sleeve and the cleaning brush 504 to rotate to clean the surface of the filter screen 505.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An industrial waste gas recycling device, comprising a kettle body (1), characterized in that: The bottom of the kettle body (1) is fixedly connected with a mounting frame (2). The center of the top of the mounting frame (2) is fixedly connected with a fixed box (3). An adjusting component (4) is arranged on the top of the fixed box (3). A connecting box (6) is fixedly connected to one side of the fixed box (3). A cleaning component (5) is arranged inside the connecting box (6) and the fixed box (3). The adjusting component (4) includes a fixed cylinder (401). The bottom end of the fixed cylinder (401) is rotatably connected inside the fixed box (3), and the top end of the fixed cylinder (401) extends into the kettle body (1) and is fixedly connected with a mounting sleeve (408). A plurality of connecting frames (409) are fixedly connected to the outer peripheral side of the mounting sleeve (408). Inner cavities are formed inside both the connecting frame (409) and the mounting sleeve (408). The bottom of the inner cavity is communicated with the fixed cylinder (401), and one side of the inner cavity is communicated with a plurality of first air outlets (410). The first air outlets (410) are located inside the connecting frame (409). A heat-insulating connecting cylinder (407) is rotatably connected to the outer peripheral side of the fixed cylinder (401). The bottom of the heat-insulating connecting cylinder (407) is fixedly connected with the inner wall of the kettle body (1). A plurality of connecting blocks (406) are fixedly connected to the outer peripheral side of the fixed cylinder (401), and the connecting blocks (406) are located inside the heat-insulating connecting cylinder (407).

2. An industrial waste gas recycling device according to claim 1, characterized in that: A first gear (402) is fixedly connected to the bottom of the fixed cylinder (401). A second gear (403) is meshed and connected to one side of the first gear (402). A rotating shaft (404) is fixedly connected inside the second gear (403). The rotating shaft (404) is rotatably connected inside the mounting frame (2), and the bottom end of the rotating shaft (404) extends below the mounting frame (2) and is fixedly connected with a driving motor (405). The top of the driving motor (405) is fixedly connected with the bottom of the mounting frame (2).

3. An industrial waste gas recycling device according to claim 2, characterized in that: A water inlet pipe (411) is communicated with one side of the bottom of the heat-insulating connecting cylinder (407). A water outlet pipe is communicated with one side of the top of the heat-insulating connecting cylinder (407). The other ends of the water inlet pipe (411) and the water outlet pipe both extend to the outside of the kettle body (1). An air inlet pipe (11) is communicated with the side of the connecting box (6) away from the fixed box (3). A first through hole is formed at the junction of the connecting box (6) and the fixed box (3). A dust exhaust pipe is communicated with the bottom of the connecting box (6), and a switching valve is arranged on the dust exhaust pipe.

4. An industrial waste gas recycling device according to claim 3, characterized in that: A connecting frame (8) is arranged on the top of the mounting sleeve (408). A cover plate (7) is fixedly connected to the top of the connecting frame (8). The cover plate (7) is fixedly connected with the top of the kettle body (1) by screws. A first cavity is formed inside the connecting frame (8). A plurality of atomizing nozzles (9) are communicated with the bottom of the first cavity. The atomizing nozzles (9) are located inside the connecting frame (8). The connecting frame (8) is communicated with a plurality of connecting pipes (10). The other ends of the connecting pipes (10) extend to the outside of the cover plate (7).

5. An industrial waste gas recycling device according to claim 4, characterized in that: The cleaning component (5) includes a connecting shaft (501). The connecting shaft (501) is rotatably connected inside the fixed box (3), and one end of the connecting shaft (501) extends to the outside of the fixed box (3) and is fixedly connected with a first cone pulley (502). A second cone pulley (503) is meshed and connected to one side of the first cone pulley (502), and the second cone pulley (503) is fixedly connected to the outer peripheral side of the rotating shaft (404).

6. The industrial waste gas recycling device according to claim 5, characterized in that: The other end of the connecting shaft (501) extends into the connecting box (6) and is fixedly connected with a connecting sleeve. Cleaning brushes (504) are fixedly connected to both sides of the connecting sleeve. A filter screen (505) is arranged on one side of the cleaning brush (504). The filter screen (505) is rotatably connected to the outer peripheral side of the connecting shaft (501), and the filter screen (505) is fixedly connected inside the connecting box (6).

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