Industrial boiler with waste gas treatment function

Abstract

The invention relates to the technical field of industrial boilers, and discloses an industrial boiler with a waste gas treatment function, which comprises a bearing plate, the top of the bearing plate is connected with a boiler body, the front and rear sides of the boiler body are fixedly connected with fixing blocks, and the fixing blocks are internally and fixedly connected with cleaning clamping mechanisms. A fixing mechanism is fixedly connected to the bottom of the fixing block, gas guide pipes are fixedly connected to the left side and the right side of the fixing block, the sides, away from the fixing block, of the gas guide pipes are fixedly connected to the interior of the boiler body, a neutralizing mechanism is fixedly connected to the top of the fixing block, and the cleaning and clamping mechanism comprises a cleaning assembly and a clamping assembly. The cleaning assemblies are arranged on the left side and the right side of the fixing block, the clamping assembly is arranged in the fixing block, and the clamping assembly comprises a filter plate. A worker can conveniently disassemble the filter plate through a clamping assembly arranged inside, and the blocked filter plate in the use process can be cleaned through a cleaning assembly.

Description

Technical Field

[0001] This invention relates to the field of industrial boiler technology, specifically to an industrial boiler with waste gas treatment function. Background Technology

[0002] Industrial boilers are divided into two types: one is steam, which is used for power generation or gas supply. For example, fertilizer plants can use steam to vaporize coal to synthesize fertilizer. This is a typical industrial boiler. Most industrial boilers are coal-fired, while gas-fired boilers are generally waste heat boilers used to recover waste heat.

[0003] According to CN 113566221 A, an industrial boiler with waste gas treatment function is provided. The exhaust end is connected to the upper end of a first exhaust pipe. The lower end of the first exhaust pipe extends into the lower end of the liquid treatment tank. A liquid exchange port is provided at the lower end of the right wall of the liquid treatment tank. A second exhaust fan is provided at the upper end of the liquid treatment tank. The exhaust end of the second exhaust fan extends into the upper end of the liquid treatment tank. The exhaust end is connected to the second exhaust pipe. A filter box is located in the middle of the second exhaust pipe. A filter element is provided inside the filter box. Both the upper and lower ends of the filter element are provided with sliders. Both the upper and lower ends of the filter box are provided with sliding grooves. A sealing door is provided on the front wall of the filter box.

[0004] This industrial boiler with exhaust gas treatment function can neutralize the exhaust gas generated inside the filter body through an internal liquid treatment tank. However, the device does not have an internal filter. When there are too many particulate matter in the exhaust gas inside the liquid treatment tank, it can clog the liquid replacement port, making it inconvenient for operators to replace the neutralizing liquid inside the liquid treatment tank and making it inconvenient to use. Therefore, it needs to be improved. Summary of the Invention

[0005] The purpose of this invention is to provide an industrial boiler with waste gas treatment function to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an industrial boiler with exhaust gas treatment function, including a load-bearing plate, a boiler body connected to the top of the load-bearing plate, fixed blocks fixedly connected to the front and rear sides of the boiler body, a cleaning and locking mechanism fixedly connected inside the fixed blocks, a fixing mechanism fixedly connected to the bottom of the fixed blocks, air guide pipes fixedly connected to the left and right sides of the fixed blocks, the side of the air guide pipe away from the fixed blocks fixedly connected to the inside of the boiler body, and a neutralization mechanism fixedly connected to the top of the fixed blocks; The cleaning and locking mechanism includes a cleaning component and a locking component. The cleaning component is disposed on the left and right sides of the fixed block, and the locking component is disposed inside the fixed block. The snap-fit ​​assembly includes a filter plate, which is slidably connected to the inside of the fixing block. A pull rod is fixedly connected to the front of the filter plate, and a pull plate is fixedly connected to the front of the pull rod. A slide rod is snapped into the inside of the filter plate, and a U-shaped plate is slidably connected to the periphery of the slide rod. The U-shaped plate is fixedly connected to the right side of the fixing block, and a fixing ring is fixedly connected to the periphery of the right side of the slide rod. A limit plate is fixedly connected to the side of the slide rod away from the fixing ring.

[0007] According to the above technical solution, a spring is sleeved around the slide rod. The left side of the spring is fixedly connected to the right side of the fixing ring, and the side of the spring away from the fixing ring is fixedly connected to the left side of the U-shaped plate. The spring enables the slide rod to be inserted more stably into the filter plate, so that the filter plate can be fixed inside the fixing block.

[0008] According to the above technical solution, the U-shaped plate has a hole inside that corresponds to the slide rod, and the size of the hole is smaller than the size of the limiting plate. The slide rod allows the staff to easily disassemble and clean the filter plate, and the limiting plate can limit the slide rod.

[0009] According to the above technical solution, the cleaning component includes an arc-shaped plate, which is fixedly connected to the left and right sides of the fixed block. A first motor is fixedly connected to the back end of the arc-shaped plate. A threaded rod is fixedly connected to the side of the first motor away from the arc-shaped plate. A connecting plate is rotatably connected to the side of the threaded rod away from the arc-shaped plate. The connecting plate is fixedly connected to the left side of the fixed block. A threaded block is threadedly connected to the periphery of the threaded rod. A scraper is fixedly connected to the left side of the threaded block.

[0010] According to the above technical solution, a slider is fixedly connected to the left side of the scraper, and a limiting rod is slidably connected inside the slider. The back end of the limiting rod is fixedly connected to the front of the connecting plate, and the side of the limiting rod away from the connecting plate is fixedly connected to the back end of the arc-shaped plate. The scraper scrapes the particles on the top of the filter plate, making the filter plate less prone to clogging. When the filter plate is clogged during use, the particles can be cleaned by the scraper, allowing the device to continue to be used.

[0011] According to the above technical solution, the fixing mechanism includes a fixing strip, which is fixedly connected to the bottom of the fixing block. A movable plate is slidably connected inside the fixing strip. A baffle is fixedly connected to the inner side of the movable plate. A rack is fixedly connected to the bottom of the movable plate. A gear meshes with the bottom of the rack. A rotating rod is fixedly connected inside the gear. A fixing plate is rotatably connected to the periphery of the rotating rod. The fixing plate is fixedly connected to the bottom of the fixing block. A hollow plate is slidably connected inside the fixing block.

[0012] According to the above technical solution, a worm gear is fixedly connected to the outer periphery of the rotating rod away from the gear. A worm is meshed at the top of the worm gear. A second motor is fixedly connected to the back end of the worm. The second motor is fixedly connected to the bottom of the fixed block. The second motor can drive the worm gear to rotate through the worm, so that the worm gear can drive the gear to rotate through the rotating rod. The gear can drive the baffle through the moving plate to limit the hollow plate, so that the hollow plate is not easily blocked.

[0013] According to the above technical solution, the neutralization mechanism includes a transmission pipe, which is fixedly connected to the top of the fixed block. A neutralization box is fixedly connected to the side of the transmission pipe away from the fixed block. A third motor is fixedly connected to the top of the neutralization box. A rotating shaft is fixedly connected to the bottom of the third motor. A stirring rod is fixedly connected to the periphery of the rotating shaft.

[0014] According to the above technical solution, an exhaust pipe is fixedly connected to the top right side of the neutralization box, and a dosing pipe is fixedly connected to the top left side of the neutralization box. Neutralizing agents can be added to the inside of the neutralization box through the dosing pipe, so that the exhaust gas can be neutralized and meet the emission standards.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. This industrial boiler with exhaust gas treatment function can filter the exhaust gas inside the boiler body through the filter plate set on the snap-fit ​​assembly. The filter plate can be easily replaced by the staff through the pull plate and pull rod. The filter plate can be limited by the sliding rod, so that the filter plate is not easy to shift when the device is subjected to external force.

[0016] 2. This industrial boiler with waste gas treatment function can drive the threaded rod to rotate through the first motor on the cleaning component. The threaded rod can drive the scraper to scrape the surface of the filter plate through the threaded block, so that the filter plate can be cleaned during use and the filter plate is not easy to clog.

[0017] 3. This industrial boiler with waste gas treatment function can drive a worm gear to rotate via a second motor installed on a fixed mechanism. The worm gear drives a rotating rod to rotate via a worm wheel. The rotating rod drives a rack to move via a gear. The rack drives a moving plate to move. The moving plate drives a baffle to move. The baffle limits the movement of the hollow plate. The hollow plate can store the particles scraped by the scraper inside the hollow plate, making it convenient for workers to treat the waste gas particles.

[0018] 4. This industrial boiler with waste gas treatment function can transmit the filtered waste gas from the boiler body to the neutralization box through the transmission pipe set on the neutralization mechanism. The neutralizing agent can be added into the neutralization box through the dosing port. The agent is stirred by the stirring rod driven by the third motor through the rotating shaft, so that the waste gas can be quickly neutralized. The neutralized waste gas can be transmitted to the air through the exhaust pipe for easy discharge. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional view of the structure of the present invention; Figure 2 This is a schematic diagram of the extracted structure of the boiler body; Figure 3 Extract the structural diagram of the card-connecting mechanism for cleaning; Figure 4 To extract the structural diagram of the cleanup components; Figure 5 This is a schematic diagram of the extracted structure of the snap-fit ​​component; Figure 6 Extract the structural schematic diagram for the fixed mechanism; Figure 7 Extract a schematic diagram of the structure of the neutralization mechanism; Figure 8 for Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Load-bearing plate; 2. Air duct; 3. Fixing mechanism; 31. Rack; 32. Fixing plate; 33. Gear; 331. Rotating rod; 34. Worm gear; 35. Fixing strip; 36. Hollow plate; 37. Worm; 38. Moving plate; 381. Baffle; 39. Second motor; 4. Fixing block; 5. Cleaning snap-fit ​​mechanism; 51. Cleaning assembly; 511. Arc plate; 512. First motor; 513. Threaded rod; 514. Threaded block; 515. 516. Scraper; 517. Limiting rod; 518. Slider; 519. Connecting plate; 52. Snap-fit ​​assembly; 520. Pull plate; 521. Pull rod; 522. Pull rod; 523. Filter plate; 524. U-shaped plate; 525. Limiting disc; 526. Slide rod; 527. Spring; 528. Fixing ring; 6. Boiler body; 7. Neutralization mechanism; 71. Stirring rod; 72. Neutralization box; 73. Rotating shaft; 74. Dosing pipe; 75. Third motor; 76. Transmission pipe; 77. Gas outlet pipe. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] This invention provides the following technical solutions: Example 1

[0023] Combination Figure 1-8 An industrial boiler with exhaust gas treatment function includes a load-bearing plate 1, a boiler body 6 connected to the top of the load-bearing plate 1, fixed blocks 4 fixedly connected to the front and rear sides of the boiler body 6, a cleaning and snapping mechanism 5 fixedly connected inside the fixed blocks 4, a fixing mechanism 3 fixedly connected to the bottom of the fixed blocks 4, air guide pipes 2 fixedly connected to the left and right sides of the fixed blocks 4, the side of the air guide pipes 2 away from the fixed blocks 4 fixedly connected to the inside of the boiler body 6, and a neutralization mechanism 7 fixedly connected to the top of the fixed blocks 4. The cleaning and locking mechanism 5 includes a cleaning component 51 and a locking component 52. The cleaning component 51 is disposed on the left and right sides of the fixing block 4, and the locking component 52 is disposed inside the fixing block 4. The snap-fit ​​assembly 52 includes a filter plate 523, which is slidably connected to the inside of the fixing block 4. A pull rod 522 is fixedly connected to the front of the filter plate 523, and a pull plate 521 is fixedly connected to the front of the pull rod 522. A slide rod 526 is snap-fitted inside the filter plate 523, and a U-shaped plate 524 is slidably connected to the outside of the slide rod 526. The U-shaped plate 524 is fixedly connected to the right side of the fixing block 4. A fixing ring 528 is fixedly connected to the outside of the right side of the slide rod 526, and a limit plate 525 is fixedly connected to the side of the slide rod 526 away from the fixing ring 528.

[0024] Furthermore, a spring 527 is sleeved around the slide rod 526. The left side of the spring 527 is fixedly connected to the right side of the fixing ring 528, and the side of the spring 527 away from the fixing ring 528 is fixedly connected to the left side of the U-shaped plate 524. The spring 527 enables the slide rod 526 to be inserted more stably into the filter plate 523, so that the filter plate 523 can be fixed inside the fixing block 4.

[0025] Furthermore, the U-shaped plate 524 has a hole inside that corresponds to the slide rod 526, and the size of the hole is smaller than the size of the limiting plate 525. The slide rod 526 allows the staff to easily disassemble and clean the filter plate 523, and the limiting plate 525 can limit the slide rod 526. Example 2

[0026] See Figure 1-8Furthermore, based on Embodiment 1, the cleaning component 51 further includes an arc-shaped plate 511, which is fixedly connected to the left and right sides of the fixing block 4. A first motor 512 is fixedly connected to the back end of the arc-shaped plate 511. A threaded rod 513 is fixedly connected to the side of the first motor 512 away from the arc-shaped plate 511. A connecting plate 518 is rotatably connected to the side of the threaded rod 513 away from the arc-shaped plate 511. The connecting plate 518 is fixedly connected to the left side of the fixing block 4. A threaded block 514 is threadedly connected to the periphery of the threaded rod 513. A scraper 515 is fixedly connected to the left side of the threaded block 514.

[0027] Furthermore, a slider 517 is fixedly connected to the left side of the scraper 515. A limiting rod 516 is slidably connected inside the slider 517. The back end of the limiting rod 516 is fixedly connected to the front of the connecting plate 518, and the side of the limiting rod 516 away from the connecting plate 518 is fixedly connected to the back end of the arc-shaped plate 511. The scraper 515 scrapes the particles on the top of the filter plate 523, making the filter plate 523 less prone to clogging. When the filter plate 523 is clogged during use, the particles can be cleaned by the scraper 515, allowing the device to continue to be used. Example 3

[0028] See Figure 1-8 Furthermore, based on Embodiment 1 and Embodiment 2, the fixing mechanism 3 further includes a fixing strip 35, which is fixedly connected to the bottom of the fixing block 4. A movable plate 38 is slidably connected inside the fixing strip 35. A baffle 381 is fixedly connected to the inner side of the movable plate 38. A rack 31 is fixedly connected to the bottom of the movable plate 38. A gear 33 meshes with the bottom of the rack 31. A rotating rod 331 is fixedly connected inside the gear 33. A fixing plate 32 is rotatably connected to the outer periphery of the rotating rod 331. The fixing plate 32 is fixedly connected to the bottom of the fixing block 4. A hollow plate 36 is slidably connected inside the fixing block 4.

[0029] Furthermore, a worm gear 34 is fixedly connected to the outer periphery of the rotating rod 331 away from the gear 33. A worm 37 is meshed at the top of the worm gear 34. A second motor 39 is fixedly connected to the back end of the worm 37. The second motor 39 is fixedly connected to the bottom of the fixed block 4. The second motor 39 can drive the worm gear 34 to rotate through the worm 37, so that the worm gear 34 can drive the gear 33 to rotate through the rotating rod 331. This allows the gear 33 to drive the baffle 381 through the moving plate 38 to limit the hollow plate 36, making the hollow plate 36 less prone to blockage. Example 4

[0030] See Figure 1-8Furthermore, based on Embodiment 1, Embodiment 2 and Embodiment 3, the neutralization mechanism 7 is further provided, including a transmission pipe 76, which is fixedly connected to the top of the fixed block 4. A neutralization box 72 is fixedly connected to the side of the transmission pipe 76 away from the fixed block 4. A third motor 75 is fixedly connected to the top of the neutralization box 72. A rotating shaft 73 is fixedly connected to the bottom of the third motor 75. A stirring rod 71 is fixedly connected to the periphery of the rotating shaft 73.

[0031] Furthermore, an exhaust pipe 77 is fixedly connected to the top right side of the neutralization box 72, and a dosing pipe 74 is fixedly connected to the top left side of the neutralization box 72. Neutralizing agents can be added to the interior of the neutralization box 72 through the dosing pipe 74, so that the exhaust gas can be neutralized and meet the emission standards.

[0032] In actual operation, when this device is in use, the filter plate 523 is inserted into the baffle 381, and the sliding rod 526 is released so that the spring 527 can drive the sliding rod 526 to insert into the filter plate 523, thus fixing the filter plate 523. After the filter plate 523 is fixed, the exhaust gas inside the boiler body 6 is transmitted to the fixed block 4 through the air guide pipe 2, and filtered through the filter plate 523. When the filter plate 523 is clogged, the first motor 512 is turned on, so that the first motor 512 passes through the threaded rod 51 3. The threaded block 514 is moved, which in turn moves the scraper 515, allowing it to scrape the surface of the filter plate 523. The scraped particles are pushed into the hollow plate 36, where the hollow plate 36 collects the exhaust gas particles. The scraper 515 cleans the filter plate 523. When the hollow plate 36 is full of exhaust gas particles, the second motor 39 is turned on, causing it to drive the worm wheel 34 to rotate via the worm gear 37. The movement causes the worm gear 34 to drive the gear 33 to rotate via the rotating rod 331. The gear 33 then drives the moving plate 38 via the rack 31, allowing the moving plate 38 to move the baffle 381 away from the bottom of the hollow plate 36. This makes the hollow plate 36 easier for workers to remove and clean. The cleaned hollow plate 36 is then inserted into the fixing block 4. This causes the second motor 39 to reverse, driving the worm gear 34 to reverse via the worm 37. The worm gear 34 then drives the rack 31 to rotate via the rotating rod 331. The wheel 33 reverses, causing the gear 33 to move to the bottom of the hollow plate 36 via the rack 31 and the moving plate 38, thus limiting the hollow plate 36. When the filtered waste gas is transmitted to the neutralization box 72 through the transmission pipe 76, the neutralizing agent is added through the dosing pipe 74. The third motor 75 is turned on, causing the stirring rod 71 to rotate through the rotating shaft 73, which accelerates the neutralization effect of the waste gas. The neutralized waste gas is then discharged into the hollow box through the exhaust pipe 77, ensuring that the boiler waste gas meets the emission standards.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An industrial boiler with waste gas treatment function, comprising a load-bearing plate (1), characterized in that: The top of the load-bearing plate (1) is connected to the boiler body (6), and the front and rear sides of the boiler body (6) are fixedly connected to the fixing blocks (4). The inside of the fixing blocks (4) is fixedly connected to the cleaning and snapping mechanism (5). The bottom of the fixing blocks (4) is fixedly connected to the fixing mechanism (3). The left and right sides of the fixing blocks (4) are fixedly connected to the air guide pipes (2). The side of the air guide pipes (2) away from the fixing blocks (4) is fixedly connected to the inside of the boiler body (6). The top of the fixing blocks (4) is fixedly connected to the neutralization mechanism (7). The cleaning and locking mechanism (5) includes a cleaning component (51) and a locking component (52). The cleaning component (51) is disposed on the left and right sides of the fixing block (4), and the locking component (52) is disposed inside the fixing block (4). The snap-fit ​​assembly (52) includes a filter plate (523), which is slidably connected to the inside of the fixing block (4). A pull rod (522) is fixedly connected to the front of the filter plate (523), and a pull plate (521) is fixedly connected to the front of the pull rod (522). A slide rod (526) is snapped into the inside of the filter plate (523), and a U-shaped plate (524) is slidably connected to the periphery of the slide rod (526). The U-shaped plate (524) is fixedly connected to the right side of the fixing block (4), and a fixing ring (528) is fixedly connected to the periphery of the right side of the slide rod (526). A limit plate (525) is fixedly connected to the side of the slide rod (526) away from the fixing ring (528).

2. An industrial boiler with waste gas treatment function according to claim 1, characterized in that: A spring (527) is sleeved around the slide rod (526). The left side of the spring (527) is fixedly connected to the right side of the fixing ring (528), and the side of the spring (527) away from the fixing ring (528) is fixedly connected to the left side of the U-shaped plate (524).

3. An industrial boiler with waste gas treatment function according to claim 2, characterized in that: The U-shaped plate (524) has a hole inside that corresponds to the slide rod (526), ​​and the size of the hole is smaller than the size of the limiting plate (525).

4. An industrial boiler with waste gas treatment function according to claim 1, characterized in that: The cleaning component (51) includes an arc plate (511), which is fixedly connected to the left and right sides of the fixing block (4). A first motor (512) is fixedly connected to the back end of the arc plate (511). A threaded rod (513) is fixedly connected to the side of the first motor (512) away from the arc plate (511). A connecting plate (518) is rotatably connected to the side of the threaded rod (513) away from the arc plate (511). The connecting plate (518) is fixedly connected to the left side of the fixing block (4). A threaded block (514) is threadedly connected to the periphery of the threaded rod (513). A scraper (515) is fixedly connected to the left side of the threaded block (514).

5. An industrial boiler with waste gas treatment function according to claim 4, characterized in that: A slider (517) is fixedly connected to the left side of the scraper (515). A limiting rod (516) is slidably connected inside the slider (517). The back end of the limiting rod (516) is fixedly connected to the front of the connecting plate (518), and the side of the limiting rod (516) away from the connecting plate (518) is fixedly connected to the back end of the arc plate (511).

6. An industrial boiler with waste gas treatment function according to claim 1, characterized in that: The fixing mechanism (3) includes a fixing strip (35), which is fixedly connected to the bottom of the fixing block (4). A movable plate (38) is slidably connected inside the fixing strip (35). A baffle (381) is fixedly connected to the inner side of the movable plate (38). A rack (31) is fixedly connected to the bottom of the movable plate (38). A gear (33) meshes with the bottom of the rack (31). A rotating rod (331) is fixedly connected inside the gear (33). A fixing plate (32) is rotatably connected to the outer periphery of the rotating rod (331). The fixing plate (32) is fixedly connected to the bottom of the fixing block (4). A hollow plate (36) is slidably connected inside the fixing block (4).

7. An industrial boiler with waste gas treatment function according to claim 6, characterized in that: A worm gear (34) is fixedly connected to the outer periphery of the rotating rod (331) away from the gear (33). A worm (37) is meshed at the top of the worm gear (34). A second motor (39) is fixedly connected to the back end of the worm (37). The second motor (39) is fixedly connected to the bottom of the fixed block (4).

8. An industrial boiler with waste gas treatment function according to claim 1, characterized in that: The neutralization mechanism (7) includes a transmission pipe (76), which is fixedly connected to the top of the fixed block (4). A neutralization box (72) is fixedly connected to the side of the transmission pipe (76) away from the fixed block (4). A third motor (75) is fixedly connected to the top of the neutralization box (72). A rotating shaft (73) is fixedly connected to the bottom of the third motor (75). A stirring rod (71) is fixedly connected to the periphery of the rotating shaft (73).

9. An industrial boiler with waste gas treatment function according to claim 8, characterized in that: An air outlet pipe (77) is fixedly connected to the top right side of the neutralization box (72), and a dosing pipe (74) is fixedly connected to the top left side of the neutralization box (72).

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