Boiler waste gas emission device

Abstract

The utility model relates to the technical field of waste gas discharging devices, and discloses a boiler waste gas discharging device which comprises a base, a boiler body and a plurality of fixing columns are fixedly arranged on the upper surface of the base, the fixing columns are jointly and fixedly connected with a supporting plate, and a first water tank is fixedly arranged on the upper surface of the supporting plate. A hollow cylinder is fixedly arranged between the upper end and the lower end of the inner wall of the first water tank and extends to the outside, a fixed box is fixedly arranged on the upper surface of the first water tank, two rotating shafts are rotatably arranged on the inner wall of the fixed box, adsorption plates are fixedly arranged on the outer walls of the two rotating shafts, and filter screens are embedded in the two sides of the fixed box. According to the boiler waste gas emission device, waste gas can be treated, waste heat in the waste gas can be recycled, so that the energy utilization rate is maximized, meanwhile, the device can play a role in cooling and pressure relief, and explosion caused by too high temperature in the using process of a boiler is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas discharge devices, in particular to a boiler waste gas discharge device. Background Art

[0002] The function of a boiler is to burn fuel and release heat energy or use the energy released by other substances to turn water into steam or heat water into hot water of a certain temperature and output it as a thermal energy device. Since the boiler will produce a large amount of exhaust gas during combustion, in order to prevent the gas from polluting the environment, it is necessary to use an exhaust gas emission device to treat it.

[0003] At present, most of the exhaust gas emission devices are in use. Since the temperature of the exhaust gas is too high, direct filtration is likely to cause damage to the exhaust gas treatment equipment. At the same time, when treating the exhaust gas, the traditional emission device is difficult to reuse the residual heat in the exhaust gas, resulting in energy waste. Therefore, those skilled in the art provide a boiler exhaust gas emission device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a boiler exhaust gas emission device, which can not only process the exhaust gas, but also reuse the residual heat in the exhaust gas, so as to maximize the energy utilization rate. At the same time, the device can also play the role of cooling and relieving pressure, so as to prevent the boiler from exploding due to excessive temperature during use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A boiler exhaust gas emission device comprises a base, a boiler body and a plurality of fixed columns are fixedly arranged on the upper surface of the base, a plurality of the fixed columns are commonly fixedly connected to a support plate, a first water tank is fixedly arranged on the upper surface of the support plate, a hollow cylinder is fixedly arranged between the upper and lower ends of the inner wall of the first water tank and extends to the outside, a fixed box is fixedly arranged on the upper surface of the first water tank, two rotating shafts are rotatably arranged on the inner wall of the fixed box, adsorption plates are fixedly arranged on the outer walls of the two rotating shafts, and filter nets are embedded on both sides of the fixed box.

[0007] Through the above technical scheme, by setting a hollow cylinder in the first water tank, when the exhaust gas enters the hollow cylinder, the liquid in the first water tank can be heated, thereby achieving the cooling effect. At the same time, the liquid in the first water tank can also be heated, thereby achieving energy recycling.

[0008] Furthermore, a rotating ring is rotatably arranged on the upper surface of the base at the periphery of the boiler body, and a plurality of fan plates are fixedly arranged on the upper surface of the rotating ring;

[0009] Through the above technical solution, the flow of air can be accelerated under the mutual cooperation of the rotating ring and the fan plate.

[0010] Furthermore, a motor is fixedly arranged on the lower surface of the base at the eaves, and the output end of the motor passes through the base and is fixedly connected to a transmission wheel;

[0011] Through the above technical solution, the transmission wheel can be driven to rotate by the motor.

[0012] Furthermore, a second water tank is fixedly mounted on the lower surface of the support plate and located on the outer wall of the hollow cylinder, an atomizer and a nozzle are fixedly mounted on the lower surface of the second water tank, the output end of the atomizer passes through the nozzle and the input end of the atomizer passes through the second water tank;

[0013] Through the above technical solution, liquid water can be atomized into gaseous state through the atomizer.

[0014] Furthermore, the transmission wheel is meshingly connected with the rotating ring;

[0015] Through the above technical solution, the rotating ring can be driven to rotate by the transmission wheel.

[0016] Furthermore, a controller is fixedly arranged on the lower surface of the base, and the controller is electrically connected to the motor and the atomizer;

[0017] Through the above technical solution, the electronic equipment in the device can be controlled by the controller.

[0018] Furthermore, the exhaust hole at the upper end of the boiler body is tightly connected to the lower end of the hollow cylinder;

[0019] Through the above technical solution, it is convenient to discharge the exhaust gas generated in the boiler into the hollow cylinder.

[0020] Furthermore, a large amount of low-temperature pure water is provided in the first water tank;

[0021] The above technical solution makes it easy to absorb the high temperature in the exhaust gas and realize the secondary utilization of energy.

[0022] The utility model has the following beneficial effects:

[0023] 1. Compared with the existing boiler exhaust gas emission device, the boiler exhaust gas emission device proposed by the utility model, when put into use, through the mutual cooperation of the first water tank and the hollow cylinder, the high temperature in the exhaust gas is absorbed by low-temperature pure water, and then the exhaust gas enters the fixed box, and the exhaust gas is absorbed by the mutual cooperation of the rotating shaft and the adsorption plate, and filtered by the filter net, thereby realizing the treatment of the exhaust gas, and at the same time, the high temperature in the exhaust gas can be reused for a second time, thereby maximizing the energy utilization rate.

[0024] 2. Compared with the existing boiler exhaust gas emission device, the boiler exhaust gas emission device proposed by the utility model, when put into use, converts the liquid water in the second water tank into gas through the atomizer, and then sprays it downward under the action of the nozzle, and drives the rotating ring to rotate through the transmission wheel. Under the action of the fan plate, it can play the role of cooling and depressurizing the boiler, thereby preventing the boiler from exploding due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric diagram of a boiler exhaust gas discharge device proposed by the utility model;

[0026] Figure 2 A partial top-sectional view of a boiler exhaust gas discharge device proposed by the utility model;

[0027] Figure 3 This is a front cross-sectional view of a first water tank of a boiler exhaust gas discharge device proposed by the utility model;

[0028] Figure 4 A top sectional view of a fixing box of a boiler exhaust gas discharge device proposed by the utility model;

[0029] Figure 5 The utility model is a schematic diagram of the nozzle structure of a boiler exhaust gas discharge device.

[0030] Legend:

[0031] 1. Base; 2. Motor; 3. Drive wheel; 4. Fixed column; 5. Boiler body; 6. Rotating ring; 7. Fan plate; 8. Support plate; 9. First water tank; 10. Filter; 11. Fixed box; 12. Hollow cylinder; 13. Nozzle; 14. Atomizer; 15. Second water tank; 16. Adsorption plate; 17. Rotating shaft; 18. Controller. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-5 The utility model provides an embodiment: a boiler exhaust gas discharge device, including a base 1, a boiler body 5 and a plurality of fixed columns 4 are fixedly arranged on the upper surface of the base 1, and the plurality of fixed columns 4 are fixedly connected to a support plate 8, a first water tank 9 is fixedly arranged on the upper surface of the support plate 8, a hollow cylinder 12 is fixedly arranged between the upper and lower ends of the inner wall of the first water tank 9 and extends to the outside, a fixed box 11 is fixedly arranged on the upper surface of the first water tank 9, two rotating shafts 17 are rotatably arranged on the inner wall of the fixed box 11, and adsorption plates 16 are fixedly arranged on the outer walls of the two rotating shafts 17, and filter nets 10 are embedded on both sides of the fixed box 11, and by arranging the hollow cylinder 12 in the first water tank 9, when the exhaust gas enters the hollow cylinder 12, the liquid in the first water tank 9 can be heated, thereby achieving the effect of cooling, and the liquid in the first water tank 9 can also be heated, thereby achieving energy reuse.

[0034] The upper surface of the base 1 is located at the periphery of the boiler body 5 and is rotatably provided with a rotating ring 6. A plurality of fan plates 7 are fixedly provided on the upper surface of the rotating ring 6. Under the mutual cooperation of the rotating ring 6 and the fan plates 7, the flow of air can be accelerated. The lower surface of the base 1 is fixedly provided with a motor 2 at the eaves. The output end of the motor 2 passes through the base 1 and is fixedly connected to a transmission wheel 3. The transmission wheel 3 can be driven to rotate by the motor 2. The lower surface of the support plate 8 and the outer wall of the hollow cylinder 12 are fixedly provided with a second water tank 15. The lower surface of the second water tank 15 is fixedly provided with an atomizer 14 and a nozzle 13. The output end of the atomizer 14 passes through the nozzle 13 and its input end The second water tank 15 is penetrated, and the liquid water can be atomized into gaseous state through the atomizer 14. The transmission wheel 3 is meshed with the rotating ring 6, and the rotating ring 6 can be driven to rotate through the transmission wheel 3. A controller 18 is fixedly arranged on the lower surface of the base 1. The controller 18 is electrically connected to the motor 2 and the atomizer 14. The electronic equipment in the device can be controlled by the controller 18. The exhaust hole at the upper end of the boiler body 5 is tightly connected to the lower end of the hollow cylinder 12, so that the exhaust gas generated in the boiler can be discharged into the hollow cylinder 12. A large amount of low-temperature pure water is arranged in the first water tank 9, so as to absorb the high temperature in the exhaust gas and realize the secondary utilization of energy.

[0035] Working principle: When the utility model is in use, first start the motor 2, use the transmission wheel 3 to drive the rotating ring 6 and the fan plate 7 to rotate, use the atomizer 14 to atomize the liquid water into gas and spray it downward, under the action of the fan plate 7, the heat on the surface of the boiler body 5 can be taken away, thereby playing a role in cooling and relieving pressure, and then the exhaust gas enters the hollow cylinder 12, under the action of the low-temperature pure water in the first water tank 9, since the hollow cylinder 12 is spiral, the high temperature in the exhaust gas can be absorbed, and then under the action of the two rotating shafts 17 and the adsorption plate 16, the exhaust gas can be absorbed, and under the action of the filter 10, the exhaust gas can be better treated.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A boiler exhaust gas discharge device, comprising a base, characterized in that: A boiler body and a plurality of fixed columns are fixedly arranged on the upper surface of the base, and a support plate is fixedly connected to the plurality of fixed columns. A first water tank is fixedly arranged on the upper surface of the support plate, a hollow cylinder is fixedly arranged between the upper and lower ends of the inner wall of the first water tank and extends to the outside, a fixed box is fixedly arranged on the upper surface of the first water tank, two rotating shafts are rotatably arranged on the inner wall of the fixed box, adsorption plates are fixedly arranged on the outer walls of the two rotating shafts, and filter nets are embedded on both sides of the fixed box.

2. A boiler exhaust gas discharge device according to claim 1, characterized in that: The upper surface of the base is located at the periphery of the boiler body and is rotatably provided with a rotating ring, and a plurality of fan plates are fixedly provided on the upper surface of the rotating ring.

3. A boiler exhaust gas discharge device according to claim 1, characterized in that: A motor is fixedly arranged on the lower surface of the base at the eaves, and an output end of the motor passes through the base and is fixedly connected to a transmission wheel.

4. A boiler exhaust gas discharge device according to claim 1, characterized in that: A second water tank is fixedly mounted on the lower surface of the support plate and located on the outer wall of the hollow cylinder. An atomizer and a nozzle are fixedly mounted on the lower surface of the second water tank. The output end of the atomizer passes through the nozzle and the input end of the atomizer passes through the second water tank.

5. A boiler exhaust gas discharge device according to claim 3, characterized in that: The transmission wheel is meshingly connected with the rotating ring.

6. A boiler exhaust gas discharge device according to claim 1, characterized in that: A controller is fixedly arranged on the lower surface of the base, and the controller is electrically connected to the motor and the atomizer.

7. A boiler exhaust gas discharge device according to claim 1, characterized in that: The exhaust hole at the upper end of the boiler body is tightly connected to the lower end of the hollow cylinder.

8. A boiler exhaust gas discharge device according to claim 1, characterized in that: A large amount of low-temperature pure water is arranged in the first water tank.

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