Waste gas treatment device for energy and power engineering

Abstract

The utility model discloses a waste gas treatment device for energy and power engineering, and mainly relates to the technical field of waste gas treatment. Comprising a tank body and a round rod, a plurality of supporting columns are fixedly connected to the lower surface of the tank body, an air inlet pipe fixedly communicates with the lower surface of the tank body, a tank cover is installed at the upper end of the tank body, an air outlet pipe communicates with the upper surface of the tank cover, a feeding tank communicates with the upper surface of the tank cover, and a servo motor is installed on the upper surface of the tank cover; the output end of the servo motor is fixedly connected with a rotating shaft, the arc surface of the round rod is fixedly connected with a plurality of fan blades, the arc surface of the rotating shaft is provided with an adjusting structure, the adjusting structure comprises a threaded cylinder, and the inner wall of the threaded cylinder is fixedly connected with the rotating shaft. The waste gas treatment device has the beneficial effects that after the fan blades are used for a period of time, dirt and chemical precipitates are easily accumulated on the fan blades or the fan blades are easily corroded, and the detachable structure is convenient for an operator to regularly clean and maintain the fan blades, so that the efficient operation of the waste gas treatment device is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for energy and power engineering. Background Art

[0002] Waste gas treatment refers to the work of treating industrial waste gas generated in industrial sites. In the energy and power engineering industry, a lot of waste gas will be generated and needs to be purified.

[0003] The utility model with announcement number CN219023650U discloses a waste gas treatment device for energy and power engineering, and the key points of its technical solution are: comprising a tank body, the interior of the tank body is a hollow structure, the outer surface of the lower end of the tank body is fixedly connected with legs, the legs are distributed in a ring shape, the middle of the outer surface of the lower end of the tank body is fixedly connected with an air inlet pipe, the lower end of the inner surface of the tank body is fixedly connected with a filter screen, the right side of the outer surface is fixedly connected with an exhaust pipe, the exhaust pipe is connected to the inside of the tank body, and the upper outer surface of the tank body is fixedly connected with a motor. By arranging components such as a connecting shaft, a fan blade, and a swing rod in this device, the automatic addition of flocculants is realized by driving the swing rod to rotate through the connecting shaft, and the exhaust gas and the solution are fully mixed by driving the fan blade to rotate through the connecting shaft, thereby greatly improving the quality of waste gas purification treatment, while effectively reducing the workload of manually adding flocculants and reducing the labor cost of waste gas treatment.

[0004] With regard to the relevant contents mentioned above, the following technical defects were found: the fan blades in the exhaust gas treatment device are fixed and cannot be disassembled. During the use of the fan blades, dirt or scaling is easily accumulated on their surface. The fan blades cannot be disassembled, and the cleaning and maintenance operations of the fan blades will become more complicated and time-consuming, which will reduce the overall operating efficiency of the device. Utility Model Content

[0005] The utility model aims to solve the problem that the fan blades in the waste gas treatment device in the prior art are fixed and cannot be disassembled, which will reduce the overall operating efficiency of the device, and proposes a waste gas treatment device for energy and power engineering.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an exhaust gas treatment device for energy and power engineering, comprising a tank body and a round rod, the lower surface of the tank body is fixedly connected to a plurality of support columns, the lower surface of the tank body is fixedly connected to an air inlet pipe, a tank cover is installed on the upper end of the tank body, the upper surface of the tank cover is connected to an air outlet pipe, the upper surface of the tank cover is connected to a feed pipe, a servo motor is installed on the upper surface of the tank cover, the output end of the servo motor is fixedly connected to a rotating shaft, the arc surface of the round rod is fixedly connected to a plurality of fan blades, the arc surface of the rotating shaft is provided with an adjustment structure, and the adjustment structure comprises A threaded barrel, the inner wall of the threaded barrel is fixedly connected to the rotating shaft, the outer wall of the threaded barrel is threadedly connected with an adjusting ring, the outer wall of the threaded barrel is slidably connected with a slip ring, the upper surface of the slip ring is fixedly connected with a plurality of top plates, the cross-section of the top plate is a right-angled trapezoid, the outer wall of the threaded barrel is slidably penetrated with a plurality of fixing plates, the cross-section of the fixing plate is a right-angled trapezoid, the fixing plate abuts against the oblique waist side of the top plate, the inner wall of the threaded barrel is fitted with a connecting block, the side of the connecting block is provided with a plurality of fixing holes, the fixing holes are adapted to the size of the fixing plates, and the end of the connecting block away from the rotating shaft is fixedly connected to the round rod.

[0007] The effect achieved by the above components is: by setting up the adjustment structure, after the fan blades have been used for a period of time, the fan blades are prone to accumulate dirt, chemical deposits or corrosion. The detachable structure makes it convenient for operators to clean and maintain the fan blades regularly, thereby maintaining the efficient operation of the exhaust gas treatment device.

[0008] Preferably, a positioning hole is formed at one end of the rotating shaft close to the connecting block, and a positioning block is fixedly connected to one end of the connecting block close to the rotating shaft, and the size of the positioning block matches that of the positioning hole.

[0009] The effect achieved by the above components is that when installing the connecting block, the positioning block fixed on the connecting block can be inserted into the positioning hole, so that the connecting block can be quickly installed to the specified position, and then the fixing hole and the fixing plate can be quickly aligned.

[0010] Preferably, a positioning plate is fixedly connected to the outer wall of the slip ring, a positioning rod is slidably penetrated through the side surface of the positioning plate, and the positioning rod is fixedly connected to the outer wall of the threaded barrel.

[0011] The effect achieved by the above components is that when the slip ring drives the top plate to move along the outer wall of the threaded barrel, the positioning plate fixed on the outer wall of the slip ring will move along the arc surface of the positioning rod, thereby achieving the effect of avoiding rotational deviation during the movement of the slip ring.

[0012] Preferably, the outer wall of the adjusting ring is provided with a plurality of anti-slip grooves, and the anti-slip grooves are evenly distributed on the outer wall of the adjusting ring.

[0013] The effect achieved by the above components is that a person can rotate the adjustment ring with the help of the anti-slip grooves, thereby achieving the effect of conveniently controlling the adjustment ring.

[0014] Preferably, the inner wall of the air intake pipe is provided with an auxiliary structure, which includes a connecting ring, the outer wall of the connecting ring is fixedly connected to the inner wall of the air intake pipe, a plurality of screws are fixedly connected to the upper surface of the connecting ring, the arc surface of the screw is threadedly connected to a threaded ring, a filter ring is fitted on the inner wall of the connecting ring, a filter screen is fixedly connected to the inner wall of the filter ring, a plurality of partitions are fixedly connected to the outer wall of the filter ring, and holes are opened on the surfaces of the partitions.

[0015] The effect achieved by the above components is: by setting up an auxiliary structure, the filter can filter large particles of impurities in the exhaust gas, and after the filter is worn out, personnel can easily replace it, thereby avoiding the worn filter affecting the normal treatment of the exhaust gas by the device.

[0016] Preferably, a rubber pad is fixedly connected to one side of the threaded ring close to the partition, and the diameter of the rubber pad is larger than the diameter of the threaded ring.

[0017] The effect achieved by the above components is that the rubber pad can increase the friction force of the threaded ring on the side close to the partition, so that the threaded ring can be firmly abutted against the partition with the help of the rubber pad.

[0018] Preferably, the filter screen has a conical structure.

[0019] The effect achieved by the above components is: by setting the filter to a conical structure, when the filter filters the exhaust gas, most of the filtered dirt will settle to the larger diameter part at the bottom of the filter. At this time, the exhaust gas can still pass through the top of the filter, thereby achieving the effect of avoiding dirt from clogging the filter as much as possible.

[0020] In summary, the beneficial effects of the utility model are:

[0021] In the utility model, by providing an adjustment structure, after the fan blades have been used for a period of time, the fan blades are prone to accumulate dirt, chemical precipitation or corrosion. The detachable structure facilitates the operator to regularly clean and maintain the fan blades, thereby maintaining the efficient operation of the exhaust gas treatment device.

[0022] In the utility model, by setting up an auxiliary structure, the filter can filter large particle impurities in the exhaust gas, and after the filter is worn out, personnel can easily replace it, thereby preventing the worn filter from affecting the normal treatment of the exhaust gas by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Attached Figure 2 It is a partial structural schematic diagram of the utility model;

[0025] Attached Figure 3 It is a structural schematic diagram of the regulating structure of the utility model;

[0026] Attached Figure 4 It is a partial structural disassembly schematic diagram of the regulating structure of the utility model;

[0027] Attached Figure 5 It is a structural schematic diagram of the auxiliary structure of the utility model.

[0028] Numbers shown in the accompanying drawings: 1. tank body; 2. support column; 3. adjustment structure; 301. threaded barrel; 302. adjustment ring; 303. slip ring; 304. top plate; 305. fixing plate; 306. connecting block; 307. fixing hole; 308. positioning hole; 309. positioning block; 310. positioning plate; 311. positioning rod; 312. anti-slip pattern; 4. auxiliary structure; 41. connecting ring; 42. screw; 43. threaded ring; 44. filter ring; 45. filter screen; 46. partition; 47. jack; 48. rubber pad; 5. air inlet pipe; 6. tank cover; 7. air outlet pipe; 8. feed pipe; 9. servo motor; 10. rotating shaft; 11. round rod; 12. fan blade. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0030] Reference Figure 1 As shown, the utility model provides a technical solution: an exhaust gas treatment device for energy and power engineering, comprising a tank body 1 and a round rod 11, a plurality of support columns 2 are fixedly connected to the lower surface of the tank body 1, an air inlet pipe 5 is fixedly connected to the lower surface of the tank body 1, a tank cover 6 is installed on the upper end of the tank body 1, an air outlet pipe 7 is connected to the upper surface of the tank cover 6, a feed pipe 8 is connected to the upper surface of the tank cover 6, a servo motor 9 is installed on the upper surface of the tank cover 6, a rotating shaft 10 is fixedly connected to the output end of the servo motor 9, a plurality of fan blades 12 are fixedly connected to the circular arc surface of the round rod 11, an adjusting structure 3 is provided on the circular arc surface of the rotating shaft 10, and an auxiliary structure 4 is provided on the inner wall of the air inlet pipe 5.

[0031] The specific settings and functions of the adjustment structure 3 and the auxiliary structure 4 are described in detail below.

[0032] Reference Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment: the adjustment structure 3 includes a threaded barrel 301, the inner wall of the threaded barrel 301 is fixedly connected to the rotating shaft 10, the outer wall of the threaded barrel 301 is threadedly connected with an adjustment ring 302, the outer wall of the threaded barrel 301 is slidably connected with a slip ring 303, the upper surface of the slip ring 303 is fixedly connected with a plurality of top plates 304, the cross section of the top plate 304 is a right-angled trapezoid, the outer wall of the threaded barrel 301 is slidably penetrated with a plurality of fixing plates 305, the cross section of the fixing plate 305 is a right-angled trapezoid, the fixing plate 305 is in contact with the oblique waist side of the top plate 304, and the threaded barrel 30 1 is fitted with a connecting block 306, and a plurality of fixing holes 307 are provided on the side of the connecting block 306. The fixing holes 307 are adapted to the size of the fixing plate 305. The end of the connecting block 306 away from the rotating shaft 10 is fixedly connected to the round rod 11. By setting the adjustment structure 3, after the fan blades 12 have been used for a period of time, the fan blades 12 are prone to accumulate dirt, chemical precipitation or corrosion. The detachable structure facilitates the operator to regularly clean and maintain the fan blades 12, thereby maintaining the efficient operation of the exhaust gas treatment device. The rotating shaft 10 is close to the connecting block 306. A positioning hole 308 is provided at one end of the connecting block 306, and a positioning block 309 is fixedly connected to the end of the connecting block 306 close to the rotating shaft 10. The size of the positioning block 309 is adapted to the positioning hole 308. When installing the connecting block 306, the positioning block 309 fixed on the connecting block 306 can be inserted into the positioning hole 308, so that the connecting block 306 can be quickly installed to the specified position, and then the fixing hole 307 and the fixing plate 305 can be quickly aligned. The outer wall of the slip ring 303 is fixedly connected to the positioning plate 310, and the side of the positioning plate 310 is slidably penetrated with a positioning rod 311. The positioning rod 311 is fixedly connected to the outer wall of the threaded cylinder 301. When the slip ring 303 drives the top plate 304 to move along the outer wall of the threaded cylinder 301, the positioning plate 310 fixed on the outer wall of the slip ring 303 will move along the arc surface of the positioning rod 311, thereby achieving the effect of avoiding rotational deviation during the movement of the slip ring 303. The outer wall of the adjustment ring 302 is provided with a plurality of anti-slip grooves 312, and the anti-slip grooves 312 are evenly distributed on the outer wall of the adjustment ring 302. Personnel can use the anti-slip grooves 312 to rotate the adjustment ring 302, thereby achieving the effect of convenient control of the adjustment ring 302.

[0033] Reference Figure 5As shown, in this embodiment: the auxiliary structure 4 includes a connecting ring 41, the outer wall of the connecting ring 41 is fixedly connected to the inner wall of the intake pipe 5, the upper surface of the connecting ring 41 is fixedly connected with a plurality of screws 42, the arc surface of the screw 42 is threadedly connected with a threaded ring 43, the inner wall of the connecting ring 41 is fitted with a filter ring 44, the inner wall of the filter ring 44 is fixedly connected with a filter screen 45, the outer wall of the filter ring 44 is fixedly connected with a plurality of partitions 46, and the surface of the partition 46 is provided with a plug hole 47. By setting the auxiliary structure 4, the filter screen 45 can filter large particles of impurities in the exhaust gas, and after the filter screen 45 is worn out, the personnel can easily replace it, thereby avoiding the worn filter screen 4 5 affects the normal treatment of the exhaust gas by the device. A rubber pad 48 is fixedly connected to the side of the threaded ring 43 close to the partition 46. The diameter of the rubber pad 48 is larger than the diameter of the threaded ring 43. The rubber pad 48 can increase the friction force of the threaded ring 43 close to the partition 46, so that the threaded ring 43 can be firmly abutted against the partition 46 with the help of the rubber pad 48. The filter screen 45 has a conical structure. By setting the filter screen 45 to a conical structure, when the filter screen 45 filters the exhaust gas, most of the filtered dirt will settle to the larger diameter part of the bottom of the filter screen 45. At this time, the exhaust gas can still pass through the top of the filter screen 45, so as to avoid the filter screen 45 from being blocked by dirt as much as possible.

[0034] Detailed description of the method of use: In the utility model, when the waste gas needs to be treated, the solution for waste gas purification is first introduced into the tank body 1 through the feed pipe 8, and then the servo motor 9 is operated in a conductive manner, and the waste gas is injected into the tank body 1 through the intake pipe 5. The filter 45 can filter the large particles of impurities in the waste gas, and the servo motor 9 drives the rotating shaft 10, and the rotating shaft 10 drives the round rod 11 and the fan blade 12 to rotate, so that the waste gas and the solution are fully mixed. The fan blade 12 needs to be disassembled after being used for a period of time, which can facilitate personnel to maintain the fan blade 12. When the fan blade 12 needs to be disassembled, the adjusting ring 302 is first rotated with the help of the anti-slip groove 312 to move the adjusting ring 302 away from the slip ring 303, and then the slip ring 303 is moved to drive the top plate 304 to move several top plates 304 away from the fixing plate 305, and then the fixing plate 305 is pulled out from the inside of the fixing hole 307. When the fixing hole 307 and the fixing plate 305 are completely separated, the round rod 11 is moved to drive the connecting block 306 to separate the connecting block 306 from the inner wall of the threaded cylinder 301, and the fan blade 12 can be disassembled. When the maintenance of the fan blade 12 is completed, the round rod 11 is moved to drive the connecting block 306, and the connecting block 306 is inserted into the threaded tube 301. When the positioning block 309 on the connecting block 306 is inserted into the positioning hole 308, the adjusting ring 302 is rotated with the help of the anti-slip groove 312, so that the adjusting ring 302 squeezes the slip ring 303. At this time, the slip ring 303 will drive the top plate 304, so that the top plate 304 squeezes the fixing plate 305, and then several fixing plates 305 are inserted into the corresponding fixing holes 307 at the same time, and the fan blade 12 can be completed. Fixed installation, wherein, when installing the connecting block 306, the positioning block 309 fixed on the connecting block 306 can be inserted into the positioning hole 308, so that the connecting block 306 can be quickly installed to the specified position, and then the fixing hole 307 and the fixing plate 305 can be quickly aligned. In addition, when the slip ring 303 drives the top plate 304 to move along the outer wall of the threaded tube 301, the positioning plate 310 fixed on the outer wall of the slip ring 303 will move along the arc surface of the positioning rod 311, thereby achieving the effect of avoiding rotational deviation during the movement of the slip ring 303.

[0035] In the utility model, when the device is working, the filter screen 45 can filter large particles of impurities in the exhaust gas. The filter screen 45 will be worn after being used for a period of time. When the worn filter screen 45 needs to be replaced, the threaded ring 43 is first rotated to separate the screw rod 42, and then the filter ring 44 is pulled out from the inner wall of the connecting ring 41 to remove the filter screen 45. When the filter screen 45 needs to be installed, the filter ring 44 is first placed inside the connecting ring 41, and the screw rod 42 is inserted into the insertion hole 47. When the partition plate 46 on the outer wall of the filter ring 44 is fitted with the connecting ring 41, the threaded ring 43 is then sleeved on the arc surface of the screw rod 42. Finally, the threaded ring 43 is rotated to drive the rubber pad 48 to abut against the partition 46 to complete the installation of the filter 45, wherein the rubber pad 48 can increase the friction force of the threaded ring 43 on the side close to the partition 46, so that the adjustment ring 302 can be firmly abutted against the partition 46 with the help of the rubber pad 48. In addition, by setting the filter 45 to a conical structure, when the filter 45 filters the exhaust gas, the filtered dirt will mostly settle to the larger diameter part of the bottom of the filter 45. At this time, the exhaust gas can still pass through the top of the filter 45, thereby achieving the effect of avoiding the filter 45 from being blocked by dirt as much as possible.

Claims

1. An exhaust gas treatment device for energy and power engineering, comprising a tank body (1) and a round rod (11), characterized in that: The lower surface of the tank body (1) is fixedly connected to a plurality of support columns (2); the lower surface of the tank body (1) is fixedly connected to an air inlet pipe (5); a tank cover (6) is installed on the upper end of the tank body (1); the upper surface of the tank cover (6) is connected to an air outlet pipe (7); the upper surface of the tank cover (6) is connected to a feed pipe (8); a servo motor (9) is installed on the upper surface of the tank cover (6); the output end of the servo motor (9) is fixedly connected to a rotating shaft (10); the arc surface of the round rod (11) is fixedly connected to a plurality of fan blades (12); the arc surface of the rotating shaft (10) is provided with an adjustment structure (3); the adjustment structure (3) comprises a threaded barrel (301); the inner wall of the threaded barrel (301) is fixedly connected to the rotating shaft (10); the outer wall of the threaded barrel (301) is threadedly connected to An adjusting ring (302) is provided. The outer wall of the threaded cylinder (301) is slidably connected with a slip ring (303). The upper surface of the slip ring (303) is fixedly connected with a plurality of top plates (304). The cross section of the top plate (304) is a right-angled trapezoid. The outer wall of the threaded cylinder (301) is slidably penetrated with a plurality of fixing plates (305). The cross section of the fixing plates (305) is a right-angled trapezoid. The fixing plates (305) are in contact with the oblique waist side of the top plate (304). The inner wall of the threaded cylinder (301) is fitted with a connecting block (306). The side surface of the connecting block (306) is provided with a plurality of fixing holes (307). The fixing holes (307) are adapted to the size of the fixing plates (305). The end of the connecting block (306) away from the rotating shaft (10) is fixedly connected to the round rod (11).

2. The exhaust gas treatment device for energy and power engineering according to claim 1, characterized in that: A positioning hole (308) is provided at one end of the rotating shaft (10) close to the connecting block (306), and a positioning block (309) is fixedly connected to one end of the connecting block (306) close to the rotating shaft (10), wherein the size of the positioning block (309) matches that of the positioning hole (308).

3. The exhaust gas treatment device for energy and power engineering according to claim 1, characterized in that: A positioning plate (310) is fixedly connected to the outer wall of the slip ring (303), a positioning rod (311) is slidably penetrated through the side surface of the positioning plate (310), and the positioning rod (311) is fixedly connected to the outer wall of the threaded cylinder (301).

4. The exhaust gas treatment device for energy and power engineering according to claim 1, characterized in that: The outer wall of the adjusting ring (302) is provided with a plurality of anti-slip grooves (312), and the anti-slip grooves (312) are evenly distributed on the outer wall of the adjusting ring (302).

5. The exhaust gas treatment device for energy and power engineering according to claim 1, characterized in that: The inner wall of the air intake pipe (5) is provided with an auxiliary structure (4), the auxiliary structure (4) comprising a connecting ring (41), the outer wall of the connecting ring (41) being fixedly connected to the inner wall of the air intake pipe (5), a plurality of screw rods (42) being fixedly connected to the upper surface of the connecting ring (41), a threaded ring (43) being threadedly connected to the arc surface of the screw rod (42), a filter ring (44) being attached to the inner wall of the connecting ring (41), a filter screen (45) being fixedly connected to the inner wall of the filter ring (44), a plurality of partition plates (46) being fixedly connected to the outer wall of the filter ring (44), and a plug hole (47) being provided on the surface of the partition plate (46).

6. The exhaust gas treatment device for energy and power engineering according to claim 5, characterized in that: A rubber pad (48) is fixedly connected to one side of the threaded ring (43) close to the partition plate (46), and the diameter of the rubber pad (48) is greater than the diameter of the threaded ring (43).

7. The exhaust gas treatment device for energy and power engineering according to claim 5, characterized in that: The filter screen (45) has a conical structure.

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