Waste gas treatment device for thermal power generation
By introducing a combined transmission system of impeller, gear and bevel gear into the exhaust gas treatment device for thermal power generation, the problem of small coverage of the spray reaction fluid is solved and more efficient waste gas treatment is achieved.
Patent Information
- Application Number
- CN202510689053.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-08-15
AI Technical Summary
In the existing waste gas treatment devices for thermal power generation, the coverage range of spray reaction liquid is small, which affects the treatment efficiency.
By introducing a combined transmission system of impeller, gear and bevel gear into the device, the reaction liquid is driven to rotate and spray out through the nozzle to increase the coverage range, and agitate the exhaust gas and reaction liquid in combination with the agitation and turn components to improve the processing efficiency.
The treatment efficiency of the exhaust gas treatment device is significantly improved, the coverage range and agitation effect of the reaction liquid are enhanced, and the waste gas treatment effect is improved.
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Figure CN120479176A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of waste gas treatment, and in particular to a waste gas treatment device for thermal power generation. Background Art
[0002] The background technology for waste gas treatment devices for thermal power generation primarily involves reducing and controlling harmful waste gas emissions generated during thermal power generation, particularly environmental pollution caused by sulfur dioxide, nitrogen oxides, particulate matter, and carbon dioxide. With increasing environmental protection requirements and the growing severity of global climate change, the thermal power industry faces increasingly stringent environmental requirements.
[0003] Chinese patent CN107754536B, authorized and announced on April 20, 2021, discloses a waste gas treatment device for thermal power generation, which includes a fixed base plate, the top of the fixed base plate is fixedly connected to a support column, the top of the support column is fixedly connected to a purification tower, the upper left end of the purification tower is fixedly connected to an air intake pipe connected to the purification tower, a sedimentation plate is fixedly connected between the inner walls of the purification tower, a sedimentation hole is provided on the top of the sedimentation plate, a filter mesh is fixedly connected to the inner wall of the sedimentation hole, an activated carbon filter layer is fixedly connected between the inner walls of the purification tower below the sedimentation plate, and a microbial filter layer is fixedly connected between the inner walls of the purification tower below the activated carbon filter layer.
[0004] In the above application documents, a spray pipe and a spray head are used to perform corresponding treatment operations on the exhaust gas introduced into the reaction chamber. However, when the device sprays the reaction liquid, the coverage area of the reaction liquid is small, thereby affecting the treatment efficiency of the device. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the present invention provides an exhaust gas treatment device for thermal power generation, which solves the problems raised in the above background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: An exhaust gas treatment device for thermal power generation, comprising: A reaction chamber, wherein the side of the reaction chamber is equipped with an air inlet pipe, the side of the reaction chamber is equipped with a liquid pump for inputting the reaction liquid, and the top of the liquid pump is equipped with a pipeline; A filter plate, wherein the interior of the filter plate is equipped with the interior of the reaction chamber; The side of the pipeline is equipped with a fixed bin, the interior of the fixed bin is rotatably connected to an impeller, the bottom of the pipeline is rotatably connected to a pipeline joint, the bottom of the pipeline joint is equipped with a nozzle, a transmission part for transmission is provided between the pipeline joint and the impeller, the interior of the reaction bin is equipped with a stirring assembly for stirring the exhaust gas, and the bottom of the stirring assembly is equipped with a flipping assembly for improving the stirring effect.
[0006] Preferably, the transmission member includes a first rotating rod mounted on the side of the impeller, a first gear fixedly connected to the outer side of the first rotating rod, a second rotating rod rotatably connected to the interior of the reaction chamber, a second gear fixedly connected to the outer side of the second rotating rod, a first bevel gear fixedly connected to the side of the second rotating rod, and a second bevel gear fixedly connected to the outer side of the pipe joint. Thus, the reaction liquid is sprayed out through the nozzle, thereby increasing the coverage of the reaction liquid and improving the processing efficiency of the device.
[0007] Preferably, the gear 2 is located on the side of the gear 1 and is in meshing state with the gear 1.
[0008] Preferably, the bevel gear 2 is located on the side of the bevel gear 1 and is in meshing state with the bevel gear 1.
[0009] Preferably, the stirring assembly includes a sprocket 1 mounted on the side of the impeller, a chain mounted on the outer side of the sprocket 1, a rotating rod 3 rotatably connected to the interior of the reaction chamber, a sprocket 2 fixedly connected to one side of the rotating rod 3, a bevel gear 3 fixedly connected to the other side of the rotating rod 3, a stirring rod rotatably connected to the interior of the filter plate, a bevel gear 4 fixedly connected to the bottom of the stirring rod, and a stirring plate fixedly connected to the outer side of the stirring rod. This can stir the waste gas and reaction liquid in the reaction chamber, thereby further improving the waste gas treatment efficiency of the device.
[0010] Preferably, one end of the chain away from the sprocket one is assembled on the outer side of the sprocket two.
[0011] Preferably, the bevel gear four is located on the side of the bevel gear three and is in meshing state with the bevel gear three.
[0012] Preferably, the flip assembly includes a rotating rod 4 and a rotating rod 5 rotatably connected to the stirring plate. The outer side of the rotating rod 4 is fixedly connected to the gear 3 and the bevel gear 5. The interior of the reaction chamber is equipped with a ring gear. The side of the rotating rod 5 is fixedly connected to the bevel gear 6. The outer side of the rotating rod 5 is fixedly connected to the flip plate. This allows the flip plate to rotate simultaneously with its own rotation, thereby improving the performance of the stirring assembly.
[0013] Preferably, when the flip assembly is in an activated state, the ring gear can be in triple meshing with the gear.
[0014] Preferably, the bevel gear six is located on the side of the bevel gear five and is in meshing state with the bevel gear five.
[0015] The present invention provides an exhaust gas treatment device for thermal power generation, which has the following beneficial effects: (1) The waste gas treatment device for thermal power generation introduces waste gas into the reaction chamber through the air inlet pipe, starts the liquid pump, and introduces the reaction liquid into the pipeline. The fast-flowing high-pressure reaction liquid drives the impeller to rotate, and cooperates with the fixed chamber, rotating rod 1, gear 1, rotating rod 2, gear 2, bevel gear 1, pipeline joint and bevel gear 2 to rotate and spray the reaction liquid through the nozzle, thereby increasing the coverage range of the reaction liquid and thus improving the treatment efficiency of the device.
[0016] (2) When the impeller of the waste gas treatment device for thermal power generation rotates rapidly, it can drive the sprocket 1 to rotate, and cooperate with the chain, rotating rod 3, sprocket 2, bevel gear 3, stirring rod, bevel gear 4 and stirring plate to stir the waste gas and reaction liquid in the reaction chamber, thereby further improving the waste gas treatment efficiency of the device.
[0017] (3) In the waste gas treatment device for thermal power generation, when the stirring plate is in a rotating state, the gear three mounted on the stirring plate rotates along with it, and when the gear three rotates to the ring gear, the rotating rod four, gear three, bevel gear five, ring gear, rotating rod five and bevel gear six cooperate to make the flip plate rotate while rotating, thereby improving the use effect of the stirring assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of some parts of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of some parts of the present invention; Figure 5 Schematic diagram of the three-dimensional structure of the stirring assembly of the present invention; Figure 6 For the present invention Figure 5 A in the middle is an enlarged structural diagram; Figure 7 A schematic diagram of the three-dimensional structure of the flip assembly of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point B in the middle.
[0019] In the picture: 100, reaction chamber; 200, air inlet pipe; 300, filter plate; 400, liquid pump; 500, pipeline; 601, fixed chamber; 602, impeller; 603, rotating rod 1; 604, gear 1; 605, rotating rod 2; 606, gear 2; 607, bevel gear 1; 608, pipeline joint; 609, bevel gear 2; 610, nozzle; 700, stirring assembly; 701, sprocket 1; 702, chain; 703, rotating rod 3; 704, sprocket 2; 705, bevel gear 3; 706, stirring rod; 707, bevel gear 4; 708, stirring plate; 800, flip assembly; 801, rotating rod four; 802, gear three; 803, bevel gear five; 804, ring gear; 805, rotating rod five; 806, bevel gear six; 807, flip plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] For example 1, please refer to Figures 1-4 , an exhaust gas treatment device for thermal power generation, comprising: The reaction chamber 100 is provided with an air inlet pipe 200 on the side thereof, a liquid pump 400 for inputting the reaction liquid is provided on the side thereof, and a pipe 500 is provided on the top of the liquid pump 400; The filter plate 300, the interior of the filter plate 300 is assembled with the interior of the reaction chamber 100; A fixed chamber 601 is mounted on the side of the pipe 500. An impeller 602 is rotatably connected to the interior of the fixed chamber 601. A pipe joint 608 is rotatably connected to the bottom of the pipe 500. A nozzle 610 is mounted at the bottom of the pipe joint 608. A transmission member is provided between the pipe joint 608 and the impeller 602. The transmission member includes a rotating rod 603 mounted on the side of the impeller 602. Exhaust gas is introduced into the reaction chamber 100 through the air inlet pipe 200. The liquid pump 400 is activated to introduce the reaction liquid into the pipe 500. The rapidly flowing high-pressure reaction liquid drives the impeller 602 to rotate, which in turn drives the rotating rod 603 fixed to it.
[0022] Gear 1 604 is fixedly connected to the outer side of rotating rod 1 603. Rotating rod 2 605 is rotatably connected to the interior of reaction chamber 100. Gear 2 606 is fixedly connected to the outer side of rotating rod 2 605. Gear 2 606 is located to the side of gear 1 604 and is meshed with gear 1 604. When rotating rod 1 603 rotates, it drives gear 1 604, which is fixedly connected to it. Gear 1 604 then drives gear 2 606, which in turn drives rotating rod 2 605, which is fixedly connected to it.
[0023] Bevel gear 1 607 is fixedly connected to the side of rotating rod 2 605, and bevel gear 2 609 is fixedly connected to the outside of pipe connector 608. Bevel gear 2 609 is located to the side of bevel gear 1 607 and is in meshing engagement with bevel gear 1 607. When rotating rod 2 605 rotates, it drives bevel gear 1 607, which is fixed to it. Bevel gear 1 607 drives bevel gear 2 609, which in turn drives bevel gear 2 609, which in turn drives pipe connector 608, which is fixed to it, to rotate. Pipe connector 608 drives the spray head 610, which is fixed to it, to rotate. The reaction liquid in pipe 500 is then transferred to pipe connector 608 and sprayed out through spray head 610. This improves the coverage of the reaction liquid, thereby improving the processing efficiency of the device.
[0024] The interior of the reaction chamber 100 is equipped with a stirring assembly 700 for stirring the exhaust gas, and the bottom of the stirring assembly 700 is equipped with a turning assembly 800 for improving the stirring effect.
[0025] During use, exhaust gas is introduced into the reaction chamber 100 through the air inlet pipe 200, the liquid pump 400 is started, and the reaction liquid is introduced into the pipeline 500. The fast-flowing high-pressure reaction liquid drives the impeller 602 to rotate, so that the impeller 602 drives the rotating rod 1 603 fixedly connected thereto to rotate, and the rotating rod 1 603 drives the gear 1 604 fixedly connected thereto to rotate, so that the gear 1 604 drives the gear 2 606 meshing with it to rotate, and the gear 2 606 drives the rotating rod 2 605 fixedly connected thereto to rotate, so that the rotating rod 2 605 drives the bevel gear 1 607 fixedly connected thereto to rotate, and the bevel gear 1 607 drives the bevel gear 2 609 meshing with it to rotate, so that the bevel gear 2 609 drives the pipe joint 608 fixedly connected thereto to rotate, and the pipe joint 608 drives the spray head 610 fixedly connected thereto to rotate, and the reaction liquid in the pipeline 500 is then transferred to the pipe joint 608 and rotated and sprayed out through the spray head 610.
[0026] For example 2, please refer to Figures 1-6 Based on the first embodiment, the stirring assembly 700 includes a sprocket 1 701 mounted on the side of the impeller 602. A chain 702 is mounted on the outside of the sprocket 1 701. A rotating rod 3 703 is rotatably connected to the reaction chamber 100 and extends therethrough. A sprocket 2 704 is fixedly connected to one side of the rotating rod 3 703. The end of the chain 702, away from the sprocket 1 701, is mounted on the outside of the sprocket 2 704. When the impeller 602 rotates rapidly, it drives the sprocket 1 701 fixedly connected to the impeller 602 to rotate. This, in conjunction with the chain 702 mounted on the outside of the sprocket 1 701, causes the sprocket 2 704, which is connected to the sprocket 1 701 via the chain 702, to rotate. The sprocket 2 704 then drives the rotating rod 3 703 fixedly connected to it to rotate.
[0027] A bevel gear 3 705 is fixedly connected to the other side of the rotating rod 3 703. A stirring rod 706 is rotatably connected to the interior of the filter plate 300 and extends therethrough. A bevel gear 4 707 is fixedly connected to the bottom of the stirring rod 706. The bevel gear 4 707 is located to the side of the bevel gear 3 705 and is in meshing engagement with the bevel gear 3 705. A stirring plate 708 is fixedly connected to the outer side of the stirring rod 706. When the rotating rod 3 703 rotates, the rotating rod 3 703 drives the bevel gear 3 705 fixedly connected thereto to rotate. The bevel gear 3 705 drives the meshed bevel gear 4 707 to rotate, which in turn drives the stirring rod 706 fixedly connected thereto to rotate. The stirring rod 706 drives the stirring plate 708 fixedly connected thereto to rotate, thereby stirring the exhaust gas and reaction liquid within the reaction chamber 100. This further improves the exhaust gas treatment efficiency of the device.
[0028] During use, based on Example 1, when the impeller 602 rotates rapidly, it can drive the sprocket 1 701 fixedly connected to the impeller 602 to rotate, and cooperate with the chain 702 assembled on the outside of the sprocket 1 701 to rotate the sprocket 2 704 connected to the sprocket 1 701 through the chain 702, and the sprocket 2 704 drives the rotating rod 3 703 fixedly connected to it to rotate, so that the rotating rod 3 703 drives the bevel gear 3 705 fixedly connected to it to rotate, and the bevel gear 3 705 drives the bevel gear 4 707 meshing with it to rotate, so that the bevel gear 4 707 drives the stirring rod 706 fixedly connected to it to rotate, and the stirring rod 706 drives the stirring plate 708 fixedly connected to it to rotate, thereby stirring the exhaust gas and reaction liquid in the reaction chamber 100.
[0029] For example three, please refer to Figures 1-8 Based on the first and second embodiments, the flip assembly 800 includes a fourth rotating rod 801 and a fifth rotating rod 805, which are rotatably connected to the stirring plate 708. A third gear 802 and a fifth bevel gear 803 are fixedly connected to the outer side of the fourth rotating rod 801. A ring gear 804 is mounted inside the reaction chamber 100. When the flip assembly 800 is in operation, the ring gear 804 meshes with the third gear 802. When the stirring plate 708 is rotating, the third gear 802 mounted on the stirring plate 708 revolves therewith. When the third gear 802 reaches the ring gear 804, the ring gear 804 restricts the third gear 802 from rotating, causing it to rotate on its own.
[0030] Bevel gear 6 806 is fixedly connected to the side of rotating rod 5 805. Bevel gear 6 806 is located to the side of bevel gear 5 803 and meshes with bevel gear 5 803. A flip plate 807 is fixedly connected to the outer side of rotating rod 5 805. When gear 3 802 rotates, it drives rotating rod 4 801, which is fixedly connected to it, to rotate. Rotating rod 4 801 drives bevel gear 5 803, which in turn drives bevel gear 6 806, which meshes with it. Bevel gear 6 806 drives rotating rod 5 805, which in turn drives flip plate 807, which is fixedly connected to it. At this time, flip plate 807 rotates while simultaneously orbiting. This improves the performance of agitation assembly 700.
[0031] During use, based on Example 1 and Example 2, when the stirring plate 708 is in a rotating state, the gear three 802 assembled on the stirring plate 708 revolves therewith, and when the gear three 802 rotates to the ring gear 804, the gear three 802 is restricted by the ring gear 804 and thus rotates on its own, so that the gear three 802 drives the rotating rod four 801 fixedly connected to it to rotate, and the rotating rod four 801 drives the bevel gear five 803 fixedly connected to it to rotate, so that the bevel gear five 803 drives the bevel gear six 806 meshed with it to rotate, and the bevel gear six 806 drives the rotating rod five 805 fixedly connected to it to rotate, so that the rotating rod five 805 drives the flip plate 807 fixedly connected to it to rotate, and at this time the flip plate 807 rotates on its own while revolving.
[0032] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A waste gas treatment device for thermal power generation, characterized in that: include: A reaction chamber, wherein the side of the reaction chamber is equipped with an air inlet pipe, the side of the reaction chamber is equipped with a liquid pump for inputting the reaction liquid, and the top of the liquid pump is equipped with a pipeline; A filter plate, wherein the interior of the filter plate is equipped with the interior of the reaction chamber; The side of the pipeline is equipped with a fixed bin, the interior of the fixed bin is rotatably connected to an impeller, the bottom of the pipeline is rotatably connected to a pipeline joint, the bottom of the pipeline joint is equipped with a nozzle, a transmission part for transmission is provided between the pipeline joint and the impeller, the interior of the reaction bin is equipped with a stirring assembly for stirring the exhaust gas, and the bottom of the stirring assembly is equipped with a flipping assembly for improving the stirring effect.
2. The exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: The transmission member includes a rotating rod 1 assembled on the side of the impeller, the outer side of the rotating rod 1 is fixedly connected to a gear 1, the inside of the reaction chamber is rotatably connected to a rotating rod 2, the outer side of the rotating rod 2 is fixedly connected to a gear 2, the side of the rotating rod 2 is fixedly connected to a bevel gear 1, and the outer side of the pipe joint is fixedly connected to a bevel gear 2.
3. The exhaust gas treatment device for thermal power generation according to claim 2, characterized in that: The second gear is located on the side of the first gear and is in meshing state with the first gear.
4. The exhaust gas treatment device for thermal power generation according to claim 2, characterized in that: The second bevel gear is located on the side of the first bevel gear and is in meshing state with the first bevel gear.
5. The exhaust gas treatment device for thermal power generation according to claim 2, characterized in that: The stirring assembly includes a sprocket 1 mounted on the side of the impeller, a chain is mounted on the outside of the sprocket 1, a rotating rod 3 is rotatably connected to the inside of the reaction chamber, a sprocket 2 is fixedly connected to one side of the rotating rod 3, a bevel gear 3 is fixedly connected to the other side of the rotating rod 3, a stirring rod is rotatably connected to the inside of the filter plate, a bevel gear 4 is fixedly connected to the bottom of the stirring rod, and a stirring plate is fixedly connected to the outside of the stirring rod.
6. The exhaust gas treatment device for thermal power generation according to claim 5, characterized in that: One end of the chain away from the first sprocket is assembled on the outer side of the second sprocket.
7. The exhaust gas treatment device for thermal power generation according to claim 5, characterized in that: The bevel gear four is located on the side of the bevel gear three and is in meshing state with the bevel gear three.
8. The exhaust gas treatment device for thermal power generation according to claim 5, characterized in that: The flipping assembly includes a rotating rod four and a rotating rod five that are rotatably connected to the stirring plate. The outer side of the rotating rod four is fixedly connected to a gear three and a bevel gear five. The interior of the reaction chamber is equipped with a ring gear. The side of the rotating rod five is fixedly connected to a bevel gear six. The outer side of the rotating rod five is fixedly connected to a flipping plate.
9. The exhaust gas treatment device for thermal power generation according to claim 8, characterized in that: When the flip assembly is in an activated state, the ring gear can be in three-way engagement with the gear.
10. The exhaust gas treatment device for thermal power generation according to claim 8, characterized in that: The bevel gear six is located on the side of the bevel gear five and is in meshing state with the bevel gear five.
Citation Information
Patent Citations
A waste gas treatment device for thermal power generation
CN107754536B