Boiler tail gas silencer
By adopting bending pipes and uniformly intake exhaust components in the boiler tail gas mucoping device, the exhaust gas is evenly dispersed into the main body of the device, which solves the problem of noise reduction caused by the concentration of tail gas in the existing technology, and achieves a good muffler effect.
Patent Information
- Application Number
- CN202421103102.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing boiler exhaust gas silencer device adopts direct discharge method, which leads to concentration of exhaust gas, making it difficult to reduce noise, and has poor sound silencer effect.
A boiler tail gas mucoping device is designed, which uses bending pipes and uniform into the exhaust component to uniformly disperse the tail gas inside the device main body, and the muffled cotton cooker has been performed.
Through a uniform dispersing exhaust, the direct discharge noise is significantly reduced, and the good muffler effect is achieved.
Smart Images
Figure CN222417510U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of silencing devices, in particular to a boiler tail gas silencing device. Background Art
[0002] A boiler is an energy conversion device. Its function is to use the heat, electricity or other energy generated by the combustion of various fuels to heat the liquid (such as water) it contains to certain parameters (such as temperature, pressure), and it is a closed device that bears a certain pressure. The boiler consists of two major parts: a "pot" and a "furnace". The "pot" refers to the part that holds water or steam, which is used to absorb the heat released by the fuel and transfer it to the water to generate water vapor; the "furnace" refers to the channel for the circulation of fuel and flue gas, which is used to mix the fuel and air, burn and release heat; a large amount of exhaust gas will be discharged during the use of the boiler, and noise will be generated when the exhaust gas is discharged, so a silencer is needed; and the existing silencer usually adopts a direct discharge method for exhaust, which will cause a large amount of exhaust gas to be concentrated together when the exhaust gas is discharged directly, making it difficult to reduce noise, and the silencer effect is not good. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a boiler exhaust silencer, which effectively solves the problem that the existing silencer usually adopts a direct exhaust method for intake and exhaust, which will cause a large amount of exhaust gas to be concentrated together, making it difficult to reduce noise and resulting in poor silencer effect.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a boiler exhaust silencer, comprising a base plate, a device body is fixedly installed on the top of the base plate, a rotating joint is fixedly installed in the middle of one side of the base plate, a bent pipe is fixedly installed on one end of the rotating joint, a support head is fixedly installed on one side of the upper part of the base plate, the top of the support head is fixedly connected to the bent pipe, silencer cotton is fixedly installed on the inner wall of the device body and the inner wall of the bent pipe, protective plates are fixedly installed on the surfaces of the two silencer cottons, an exhaust scoop is fixedly installed in the middle of the other side of the device body, and a uniform air intake and exhaust assembly is provided between the inside and top of the device body and one end of the exhaust scoop.
[0005] Preferably, the uniform air intake and exhaust assembly includes a first connecting frame and a rotating bucket, the first connecting frame is fixedly mounted on the upper part of one side of the device body, the rotating bucket is rotatably mounted on one end surface of the exhaust bucket, a motor is fixedly mounted on one side of the first connecting frame, a first bevel gear is fixedly mounted on the output end of the motor, a second bevel gear is meshingly connected to the lower side of the first bevel gear, a first shaft rod is fixedly mounted on the bottom of the second bevel gear, a first shaft sleeve is rotatably mounted on the upper part of the surface of the first shaft rod, the first shaft sleeve is fixedly connected to the top of the device body, a third shaft sleeve is rotatably mounted on the lower part of the surface of the first shaft rod, a fixing rod is fixedly mounted on the surface of the third shaft sleeve, and one end of the fixing rod is fixedly connected to the interior of the device body.
[0006] Preferably, a third bevel gear is fixedly installed at the bottom of the first shaft, a fourth bevel gear is meshingly connected to one side of the third bevel gear, a rotating tube is fixedly installed in the middle of the fourth bevel gear, one end of the rotating tube is rotatably connected to the rotating joint, and the other end of the rotating tube is fixedly installed with the first exhaust pipe.
[0007] Preferably, a second shaft rod is fixedly mounted on one side of the first bevel gear, two second sleeves are rotatably mounted on the surface of the second shaft rod, the bottoms of the second sleeves are fixedly connected to the top of the device body, a first sprocket is fixedly mounted on one end of the second shaft rod, a second connecting frame is rotatably mounted on one side of the first sprocket, the bottom of the second connecting frame is fixedly connected to the top of the device body, a second sprocket is fixedly mounted on the surface of the rotating bucket, a second exhaust pipe is fixedly mounted on one end of the rotating bucket, and a chain is meshed and connected between the second sprocket and the first sprocket.
[0008] Compared with the prior art, the utility model has the following beneficial effects: the operator connects the bent pipe with the exhaust pipe of the boiler, and when the exhaust gas of the boiler enters through the bent pipe, the operator starts the motor to drive the first bevel gear to rotate, and the first bevel gear drives the first shaft rod to rotate along the inside of the first sleeve and the third sleeve through the second bevel gear, and when the first shaft rod rotates, it drives the fourth bevel gear to rotate through the third bevel gear, and when the fourth bevel gear rotates, it drives the rotating pipe to rotate along the rotating joint, and when the rotating pipe rotates, it drives the first exhaust pipe to rotate at the same time, so that the exhaust gas in the bent pipe can be evenly discharged into the inside of the device body, and the exhaust gas will be evenly dispersed when it enters the inside of the device body, and the dispersed exhaust gas can be effectively silenced and noise-reduced through the silencer cotton inside the device body and the bent pipe;
[0009] When the first bevel gear rotates, it drives the second shaft rod to rotate along the inside of the two second shaft sleeves. When the second shaft rod rotates, it drives the first sprocket to rotate along the second connecting frame. When the first sprocket rotates, it drives the second sprocket to rotate through the chain. When the second sprocket rotates, it drives the rotating bucket to rotate along the exhaust bucket. When the rotating bucket rotates, it drives the second exhaust pipe to rotate so as to evenly disperse the exhaust, thereby reducing the noise of the direct exhaust. The silencer performs intake and exhaust in a uniformly dispersed manner, which can effectively reduce noise and has a very good silencer effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0011] In the attached picture:
[0012] Figure 1 This is a schematic diagram of the structure of the boiler tail gas silencer of the utility model;
[0013] Figure 2 This is a schematic diagram of the internal structure of the main body of the device of the utility model;
[0014] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0015] In the figure: 1, bottom plate; 2, device body; 3, rotating joint; 4, bent pipe; 5, support head; 6, silencer cotton; 7, protective plate; 8, exhaust bucket; 9, first connecting frame; 10, motor; 11, first bevel gear; 12, second shaft rod; 13, second shaft sleeve; 14, second bevel gear; 15, first shaft sleeve; 16, first shaft rod; 17, third shaft sleeve; 18, fixed rod; 19, third bevel gear; 20, fourth bevel gear; 21, rotating pipe; 22, first exhaust pipe; 23, first sprocket; 24, second connecting frame; 25, rotating bucket; 26, second exhaust pipe; 27, second sprocket; 28, chain. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0017] Depend on Figures 1 to 3 The utility model includes a base plate 1, a device body 2 is fixedly installed on the top of the base plate 1, a rotating joint 3 is fixedly installed in the middle of one side of the base plate 1, a bent pipe 4 is fixedly installed on one end of the rotating joint 3, a support head 5 is fixedly installed on one side of the upper part of the base plate 1, the top of the support head 5 is fixedly connected to the bent pipe 4, silencer cotton 6 is fixedly installed on the inner wall of the device body 2 and the inner wall of the bent pipe 4, protective plates 7 are fixedly installed on the surfaces of the two silencer cottons 6, an exhaust bucket 8 is fixedly installed in the middle of the other side of the device body 2, and a uniform air intake and exhaust assembly is provided between the interior and top of the device body 2 and one end of the exhaust bucket 8.
[0018] The operator connects the elbow 4 to the exhaust pipe of the boiler. When the exhaust gas from the boiler enters through the elbow 4, the operator starts the uniform air intake and exhaust component to evenly discharge the exhaust gas in the elbow 4 into the interior of the device body 2. When the exhaust gas enters the interior of the device body 2, it will be evenly dispersed, and the silencer cotton 6 inside the device body 2 and the elbow 4 can effectively silence and reduce the noise of the dispersed exhaust gas. The uniform air intake and exhaust component can be evenly dispersed while it is running, thereby reducing the noise of direct exhaust. The silencer device can effectively reduce noise by evenly dispersing the exhaust and has a very good silencer effect.
[0019] The uniform air intake and exhaust assembly includes a first connecting frame 9 and a rotating bucket 25. The first connecting frame 9 is fixedly mounted on the upper part of one side of the device body 2. The rotating bucket 25 is rotatably mounted on one end surface of the exhaust bucket 8. A motor 10 is fixedly mounted on one side of the first connecting frame 9. A first bevel gear 11 is fixedly mounted on the output end of the motor 10. A second bevel gear 14 is meshingly connected to the lower side of the first bevel gear 11. A first shaft rod 16 is fixedly mounted on the bottom of the second bevel gear 14. A first shaft sleeve 15 is rotatably mounted on the upper part of the surface of the first shaft rod 16. The first shaft sleeve 15 is fixedly connected to the top of the device body 2. A third shaft sleeve 17 is rotatably mounted on the lower part of the surface of the first shaft rod 16. A fixed rod 18 is fixedly mounted on the surface of the third shaft sleeve 17. One end of the fixed rod 18 is fixedly connected to the inside of the device body 2. A third bevel gear 19 is fixedly mounted on the bottom of the first shaft rod 16. A fourth bevel gear 20 is meshedly connected to one side of the wheel 19, a rotating tube 21 is fixedly installed in the middle of the fourth bevel gear 20, one end of the rotating tube 21 is rotatably connected to the rotating joint 3, and a first exhaust pipe 22 is fixedly installed on the other end of the rotating tube 21; a second shaft rod 12 is fixedly installed on one side of the first bevel gear 11, two second shaft sleeves 13 are rotatably installed on the surface of the second shaft rod 12, and the bottoms of the second shaft sleeves 13 are fixedly connected to the top of the device body 2, a first sprocket 23 is fixedly installed on one end of the second shaft rod 12, a second connecting frame 24 is rotatably installed on one side of the first sprocket 23, and the bottom of the second connecting frame 24 is fixedly connected to the top of the device body 2, a second sprocket 27 is fixedly installed on the surface of the rotating bucket 25, a second exhaust pipe 26 is fixedly installed on one end of the rotating bucket 25, and a chain 28 is meshedly connected between the second sprocket 27 and the first sprocket 23.
[0020] The operator starts the motor 10 to drive the first bevel gear 11 to rotate, and the first bevel gear 11 drives the first shaft rod 16 to rotate along the inside of the first sleeve 15 and the third sleeve 17 through the second bevel gear 14. When the first shaft rod 16 rotates, it drives the fourth bevel gear 20 to rotate through the third bevel gear 19. When the fourth bevel gear 20 rotates, it drives the rotating tube 21 to rotate along the rotating joint 3. When the rotating tube 21 rotates, it drives the first exhaust pipe 22 to rotate, so that the exhaust gas can be evenly discharged into the interior of the device body 2; when the first bevel gear 11 rotates, it drives the second shaft rod 12 to rotate along the inside of the two second sleeves 13, and when the second shaft rod 12 rotates, it drives the first sprocket wheel 23 to rotate along the second connecting frame 24. When the first sprocket wheel 23 rotates, it drives the second sprocket wheel 27 to rotate through the chain 28. When the second sprocket wheel 27 rotates, it drives the rotating bucket 25 to rotate along the exhaust bucket 8. When the rotating bucket 25 rotates, it drives the second exhaust pipe 26 to rotate so as to evenly and disperse the exhaust, thereby reducing the noise of the direct exhaust.
Claims
1. A boiler exhaust gas silencing device, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly mounted with a device body (2); a rotating joint (3) is fixedly mounted in the middle of one side of the base plate (1); a curved pipe (4) is fixedly mounted on one end of the rotating joint (3); a support head (5) is fixedly mounted on one side of the upper part of the base plate (1); the top of the support head (5) is fixedly connected to the curved pipe (4); the inner wall of the device body (2) and the inner wall of the curved pipe (4) are both fixedly mounted with silencer cotton (6); protective plates (7) are fixedly mounted on the surfaces of the two silencer cottons (6); an exhaust scoop (8) is fixedly mounted in the middle of the other side of the device body (2); and a uniform air intake and exhaust assembly is provided between the inside and top of the device body (2) and one end of the exhaust scoop (8).
2. A boiler exhaust muffler according to claim 1, characterized in that: The uniform air intake and exhaust assembly comprises a first connecting frame (9) and a rotating bucket (25), wherein the first connecting frame (9) is fixedly mounted on the upper part of one side of the device body (2), and the rotating bucket (25) is rotatably mounted on the surface of one end of the exhaust bucket (8). A motor (10) is fixedly mounted on one side of the first connecting frame (9), and a first bevel gear (11) is fixedly mounted on the output end of the motor (10). A second bevel gear (14) is meshingly connected to the lower side of the first bevel gear (11), and a first shaft rod (16) is fixedly mounted on the bottom of the second bevel gear (14). A first shaft sleeve (15) is rotatably mounted on the upper part of the surface of the first shaft rod (16), and the first shaft sleeve (15) is fixedly connected to the top of the device body (2). A third shaft sleeve (17) is rotatably mounted on the lower part of the surface of the first shaft rod (16), and a fixed rod (18) is fixedly mounted on the surface of the third shaft sleeve (17), and one end of the fixed rod (18) is fixedly connected to the inside of the device body (2).
3. A boiler exhaust muffler according to claim 2, characterized in that: A third bevel gear (19) is fixedly mounted on the bottom of the first shaft (16); a fourth bevel gear (20) is meshingly connected to one side of the third bevel gear (19); a rotating tube (21) is fixedly mounted on the middle of the fourth bevel gear (20); one end of the rotating tube (21) is rotatably connected to the rotating joint (3); and a first exhaust pipe (22) is fixedly mounted on the other end of the rotating tube (21).
4. A boiler exhaust muffler according to claim 2, characterized in that: A second shaft (12) is fixedly mounted on one side of the first bevel gear (11); two second shaft sleeves (13) are rotatably mounted on the surface of the second shaft (12); the bottoms of the second shaft sleeves (13) are fixedly connected to the top of the device body (2); a first sprocket (23) is fixedly mounted on one end of the second shaft (12); a second connecting frame (24) is rotatably mounted on one side of the first sprocket (23); the bottom of the second connecting frame (24) is fixedly connected to the top of the device body (2); a second sprocket (27) is fixedly mounted on the surface of the rotating bucket (25); a second exhaust pipe (26) is fixedly mounted on one end of the rotating bucket (25); and a chain (28) is meshedly connected between the second sprocket (27) and the first sprocket (23).