Boiler with tail smoke treatment function

Abstract

The utility model relates to the technical field of boilers, and discloses a boiler with a tail smoke treatment function, which comprises a boiler body, an air pump is fixedly mounted at the top of the boiler body, the air inlet end of the air pump is communicated with the inside of the boiler body, an air outlet pipe is fixedly mounted at the air outlet end of the air pump, and a smoke outlet pipe is fixedly mounted at the top of the boiler body. The boiler with the tail smoke treatment function comprises a boiler body, a smoke digestion pool is fixedly installed on the outer wall of the boiler body, a tail gas pipe is fixedly installed on the inner wall of the smoke digestion pool, the tail gas pipe penetrates through the smoke digestion pool, and a limiting block is fixedly installed at the top of the tail gas pipe. At the moment, the limiting plate and the filter plate can be driven to slide downwards through the cooperation of the elasticity of the reset spring and the telescopic rod at the bottom, so that the filter plate is separated from the air outlet pipe, the effect of conveniently replacing the filter plate is achieved, and the purification effect of the filter plate on tail smoke is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler technical field, concretely is a kind of boiler with tail smoke processing function. BACKGROUND

[0002] Boiler is a kind of more universal energy conversion equipment, and the energy input to boiler has chemical energy in fuel, electric energy, heat energy of high-temperature flue gas and the like, realizes the heating to liquid in boiler by the combustion of fuel, and exports steam, high-temperature water or organic heat carrier with certain heat energy, and boiler is usually used to heat water, and is applied to all aspects of life such as heating, bathing, drinking water and the like.

[0003] Boiler will emit flue gas with pollution in combustion process, and usually a flue gas filtering device is matched with boiler, mainly relies on filter screen to filter particles in flue gas, but the filter screen of existing filtering device is usually arranged inside pipeline, when filter screen needs to be replaced, entire tail gas pipeline needs to be disassembled, which is very troublesome, and after filter screen filters flue gas for a long time, particles in flue gas will adhere to filter screen, to cause the exhaust and filtering effect of filter screen to greatly reduce. SUMMARY

[0004] The utility model aims at providing a kind of boiler with tail smoke processing function to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of boiler with tail smoke processing function, including furnace body, the top of furnace body is fixedly installed with air pump, by setting air pump, tail smoke generated when furnace body operates can be extracted, the air inlet end of air pump is communicated with the inside of furnace body, the air outlet end of air pump is fixedly installed with outlet pipe, the outer wall of furnace body is fixedly installed with flue gas digestion pool, the inner wall of flue gas digestion pool is fixedly installed with tail gas pipe, and the tail gas pipe penetrates flue gas digestion pool, the top of tail gas pipe is fixedly installed with limit block, the top of tail gas pipe is sleeved with threaded sleeve, the bottom inner wall of threaded sleeve is fixedly installed with sealing ring, the top inner wall of threaded sleeve is threadedly connected in the outer wall of outlet pipe, by setting threaded sleeve, sleeve ring can be driven to move up and down, and by threaded sleeve cooperation sealing ring, tail smoke in air inlet pipe can be guided into the inside of tail gas pipe, the inside of tail gas pipe is provided with dismounting mechanism, by setting dismounting mechanism, filter plate can be conveniently replaced, the inside of outlet pipe is provided with cleaning mechanism, by setting cleaning mechanism, filter plate can be cleaned, to prevent particles in tail smoke from blocking filter plate, the dismounting mechanism includes:

[0006] Bottom support, the bottom support is fixedly installed in the inner wall of tail gas pipe;

[0007] The bottom telescopic rod is fixedly installed at one end on the upper surface of the bottom support, and is fixedly installed at the other end on the limiting plate, so that the filter plate can slide up and down by cooperation of the bottom telescopic rod and the limiting plate.

[0008] The reset spring is sleeved on the outer wall of the bottom telescopic rod, and is fixedly installed at one end on the upper surface of the bottom support and at the other end on the lower surface of the limiting plate, so that the limiting plate can be reset by the reset spring.

[0009] Preferably, the limiting plate is clamped with the filter plate, the bottom of the filter plate is provided with a limiting groove, the inner wall of the limiting groove is attached to the outer wall of the limiting plate, the inner wall of the threaded sleeve is fixedly installed with a sleeve ring, and the filter plate is attached to the inner wall of the air outlet pipe.

[0010] Preferably, the cleaning mechanism comprises a top support fixedly installed on the inner wall of the air outlet pipe, a rotating rod rotatably connected to the inner wall of the top support and penetrating through the top support, so that the rotating rod can drive the steel brush to rotate.

[0011] Preferably, the top of the rotating rod is fixedly installed with an impeller, and the bottom inner wall of the rotating rod is provided with an expansion slot, so that the rotating rod can be driven to rotate by the impact of the airflow in the air outlet pipe.

[0012] Preferably, the inner wall of the expansion slot is fixedly installed with a top telescopic rod, and the end of the top telescopic rod away from the expansion slot is fixedly installed with a steel brush, so that the steel brush can clean the filter plate and prevent the particles in the tail smoke from blocking the filter plate.

[0013] Preferably, the outer wall of the top telescopic rod is sleeved with an auxiliary spring, one end of the auxiliary spring is fixedly installed on the top of the steel brush, and the other end of the auxiliary spring is fixedly installed on the inner wall top of the expansion slot, so that the steel brush can better attach to the filter plate by cooperation of the top telescopic rod and the auxiliary spring.

[0014] Compared with the prior art, the boiler with tail smoke treatment function has the following beneficial effects:

[0015] 1. The boiler with tail smoke treatment function, the threaded sleeve is rotated and separated from the air outlet pipe, so that the sleeve ring is separated from the extrusion of the limiting plate, and at this time, the limiting plate and the filter plate can be driven to slide down by cooperation of the bottom telescopic rod and the reset spring, so that the filter plate is separated from the air outlet pipe, thereby achieving the effect of convenient replacement of the filter plate and improving the purification effect of the filter plate on the tail smoke.

[0016] 2、The boiler with tail smoke treatment function, the exhaust pipe exhaust will impact the impeller at the same time, so that the impeller drives the rotating rod to rotate, so that the steel brush is attached to the upper surface of the filter plate and rotates, can clean the filter plate, at the same time cooperate with the top telescopic rod and auxiliary spring can make the steel brush better adhere to the filter plate, so as to improve the cleaning effect of the filter plate, prevent the particles in the tail smoke from blocking the filter plate, improve the ventilation and filtering effect of the filter plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is whole structure schematic diagram of the utility model Figure 1 ;

[0019] Figure 3 It is sectional structure schematic diagram of part of the utility model;

[0020] Figure 4 It is whole structure schematic diagram of rotating rod of the utility model;

[0021] Figure 5 It is whole structure schematic diagram of thread sleeve of the utility model;

[0022] Figure 6 It is whole structure schematic diagram of filter plate of the utility model;

[0023] Figure 7 It is whole structure schematic diagram of filter plate of the utility model; Figure 2

[0024] In the drawing: 1, furnace body;2, gas pump;3, air pipe;4, smoke digestion tank;5, tail gas pipe;6, thread sleeve;61, sealing ring;7, limit block;8, dismounting mechanism;81, bottom support;82, bottom telescopic rod;83, limit plate;84, reset spring;85, filter plate;86, limit groove;87, sleeve ring;9, cleaning mechanism;91, top support;92, rotating rod;93, impeller;94, telescopic groove;95, top telescopic rod;96, steel brush;97, auxiliary spring. DETAILED DESCRIPTION

[0025] As Figures 1-7 ​The utility model provides a kind of technical scheme shown: a kind of boiler with tail smoke processing function, including furnace body 1, the top of furnace body 1 is fixedly installed with air pump 2, the air inlet end of air pump 2 is communicated with the inside of furnace body 1, the air outlet end of air pump 2 is fixedly installed with outlet tube 3, while starting air pump 2 when furnace body 1 operates, the flue gas generated when furnace body 1 operates is extracted, and is extracted into the inside of outlet tube 3, the outer wall of furnace body 1 is fixedly installed with flue gas digestion tank 4, and the inside of flue gas digestion tank 4 is stored with digestion solution, the inner wall of flue gas digestion tank 4 is fixedly installed with tail gas pipe 5, and tail gas pipe 5 penetrates flue gas digestion tank 4, after the filtration of filter plate 85, into the inside of tail gas pipe 5, again by tail gas pipe 5, is discharged into the inside of flue gas digestion tank 4, after the filtration of filter plate 85 and the processing of flue gas digestion tank 4, tail gas can be discharged into atmosphere, reach the effect of environmental protection, the top of tail gas pipe 5 is fixedly installed with limit block 7, the top of tail gas pipe 5 is sleeved with threaded sleeve 6, by rotating threaded sleeve 6, can drive sleeve ring 87 move up and down, the bottom inner wall of threaded sleeve 6 is fixedly installed with sealing ring 61, the top inner wall of threaded sleeve 6 is screw-connected in the outer wall of outlet tube 3, by threaded sleeve 6 and outlet tube 3 screw connection while cooperating sealing ring 61 can guide tail smoke in the inside of outlet tube 3 into the inside of tail gas pipe 5, the inside of tail gas pipe 5 is provided with dismounting mechanism 8, by setting dismounting mechanism 8, can conveniently replace filter plate 85, the inside of outlet tube 3 is provided with cleaning mechanism 9, by setting cleaning mechanism 9, can clean filter plate 85, prevent the particle in tail smoke and block filter plate 85.

[0026] The dismounting mechanism 8 comprises a bottom support 81 fixedly installed on the inner wall of the tail gas pipe 5, one end of a bottom telescopic rod 82 fixedly installed on the upper surface of the bottom support 81, the other end of the bottom telescopic rod 82 fixedly installed with a limiting plate 83, a reset spring 84 sleeved on the outer wall of the bottom telescopic rod 82, one end of the reset spring 84 fixedly installed on the upper surface of the bottom support 81, the other end of the reset spring 84 fixedly installed on the lower surface of the limiting plate 83, the sleeve ring 87 driven by the threaded sleeve 6 to slide downward, so that the sleeve ring 87 is separated from the extrusion of the limiting plate 83, at this time, the elasticity of the reset spring 84 can drive the bottom telescopic rod 82 to contract and drive the limiting plate 83 to slide downward, thereby driving the filter plate 85 to slide downward, so that the filter plate 85 is separated from the gas outlet pipe 3, at this time, the filter plate 85 is taken out to replace the filter plate 85, the filter plate 85 is clamped on the limiting plate 83, the bottom of the filter plate 85 is provided with a limiting groove 86, the inner wall of the limiting groove 86 is attached to the outer wall of the limiting plate 83, the inner wall of the threaded sleeve 6 is fixedly installed with the sleeve ring 87, the filter plate 85 is attached to the inner wall of the gas outlet pipe 3, the limiting groove 86 at the bottom of the replaced filter plate 85 is aligned with the limiting plate 83 and placed on the limiting plate 83, the threaded sleeve 6 is pulled upward and screwed with the gas outlet pipe 3, at the same time, the sleeve ring 87 is driven by the threaded sleeve 6 to slide upward, at this time, the sleeve ring 87 extrudes the limiting plate 83 to slide upward, while stretching the reset spring 84 and the bottom telescopic rod 82, and driving the filter plate 85 to slide upward and attach to the inner wall of the gas outlet pipe 3, that is, the replacement of the filter plate 85 is completed.

[0027] The cleaning mechanism 9 comprises a top support 91 fixedly installed on the inner wall of the gas outlet pipe 3, a rotating rod 92 rotatably connected to the inner wall of the top support 91 and penetrating through the top support 91, a impeller 93 fixedly installed on the top of the rotating rod 92, an expansion slot 94 formed in the bottom inner wall of the rotating rod 92, a top telescopic rod 95 fixedly installed on the inner wall of the expansion slot 94, a steel brush 96 fixedly installed on the end of the top telescopic rod 95 away from the expansion slot 94, and an auxiliary spring 97 sleeved on the outer wall of the top telescopic rod 95, one end of the auxiliary spring 97 fixedly installed on the top of the steel brush 96, the flue gas in the gas outlet pipe 3 impacting the impeller 93, thereby driving the impeller 93 to rotate the rotating rod 92, the rotation of the rotating rod 92 can drive the steel brush 96 to rotate and attach to the upper surface of the filter plate 85, so as to clean the filter plate 85, the other end of the auxiliary spring 97 fixedly installed on the top inner wall of the expansion slot 94, and the top telescopic rod 95 and the auxiliary spring 97 cooperating to better attach the steel brush 96 to the filter plate 85, thereby improving the cleaning effect of the filter plate 85.

[0028] Working principle: the gas pump 2 is started while the furnace body 1 is running to extract the flue gas generated when the furnace body 1 is running, and then the flue gas is extracted into the inside of the gas outlet pipe 3, and then enters the inside of the tail gas pipe 5 after being filtered by the filter plate 85, and then is discharged into the inside of the flue gas dissolving tank 4 through the tail gas pipe 5, and the tail gas treated by the filter plate 85 and the flue gas dissolving tank 4 can be discharged into the atmosphere, without causing air pollution, at the same time, the flue gas in the gas outlet pipe 3 will impact the impeller 93, so that the impeller 93 drives the rotating rod 92 to rotate, and the steel brush 96 can be driven to rotate by the rotating rod 92 and adhere to the upper surface of the filter plate 85, so that the filter plate 85 can be cleaned, and the top telescopic rod 95 and the auxiliary spring 97 can make the steel brush 96 better adhere to the filter plate 85, so that the cleaning effect of the filter plate 85 is improved, and the particles in the tail gas are prevented from blocking the filter plate 85, and the ventilation and filtering effect of the filter plate 85 is improved, when the filter plate 85 needs to be replaced, the threaded sleeve 6 is rotated and separated from the gas outlet pipe 3, and then the threaded sleeve 6 is slid downward on the outer wall of the tail gas pipe 5 and abuts against the limiting block 7, at the same time, the sleeve ring 87 is driven to slide downward, so that the sleeve ring 87 is separated from the extrusion of the limiting plate 83, at this time, the elasticity of the return spring 84 can drive the bottom telescopic rod 82 to contract and drive the limiting plate 83 to slide downward, so that the filter plate 85 is driven to slide downward and separated from the gas outlet pipe 3, at this time, the filter plate 85 is taken out to replace the filter plate 85, the limiting groove 86 at the bottom of the replaced filter plate 85 is aligned with the limiting plate 83 and placed on the limiting plate 83, the threaded sleeve 6 is pulled upward and threadedly connected with the gas outlet pipe 3, and the sealing ring 61 abuts against the bottom of the limiting block 7 to improve the sealing property of the threaded sleeve 6 and the tail gas pipe 5, at the same time, the threaded sleeve 6 drives the sleeve ring 87 to slide upward, at this time, the sleeve ring 87 extrudes the limiting plate 83 to slide upward, stretches the return spring 84 and the bottom telescopic rod 82, and drives the filter plate 85 to slide upward and adhere to the inner wall of the gas outlet pipe 3, that is, the replacement of the filter plate 85 is completed, so that the effect of conveniently replacing the filter plate 85 is achieved, and the purification effect of the filter plate 85 on the tail gas is improved.

[0029] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A boiler having a function of treating tail smoke, comprising a furnace body (1), characterized in that: The top of the furnace body (1) is fixedly installed with an air pump (2), the air inlet end of the air pump (2) is communicated with the inside of the furnace body (1), the air outlet end of the air pump (2) is fixedly installed with an air outlet pipe (3), the outer wall of the furnace body (1) is fixedly installed with a flue gas digestion tank (4), the inner wall of the flue gas digestion tank (4) is fixedly installed with a tail gas pipe (5), and the tail gas pipe (5) penetrates through the flue gas digestion tank (4), the top of the tail gas pipe (5) is fixedly installed with a limiting block (7), the top of the tail gas pipe (5) is sleeved with a threaded sleeve (6), the bottom inner wall of the threaded sleeve (6) is fixedly installed with a sealing ring (61), the top inner wall of the threaded sleeve (6) is threadedly connected with the outer wall of the air outlet pipe (3), the inside of the tail gas pipe (5) is provided with a dismounting mechanism (8), the inside of the air outlet pipe (3) is provided with a cleaning mechanism (9), and the dismounting mechanism (8) comprises: A bottom support (81) is fixedly installed on the inner wall of the tail gas pipe (5); One end of a bottom telescopic rod (82) is fixedly installed on the upper surface of the bottom support (81), and the other end of the bottom telescopic rod (82) is fixedly installed with a limiting plate (83); A reset spring (84) is sleeved on the outer wall of the bottom telescopic rod (82), one end of the reset spring (84) is fixedly installed on the upper surface of the bottom support (81), and the other end of the reset spring (84) is fixedly installed on the lower surface of the limiting plate (83).

2. A boiler having a function of treating tail gas according to claim 1, characterized in that: The limiting plate (83) is clamped with a filter plate (85), a limiting groove (86) is formed in the bottom of the filter plate (85), the inner wall of the limiting groove (86) is attached to the outer wall of the limiting plate (83), the inner wall of the threaded sleeve (6) is fixedly installed with a sleeve ring (87), and the filter plate (85) is attached to the inner wall of the air outlet pipe (3).

3. The boiler having a function of treating tail gas according to claim 1, characterized in that: The cleaning mechanism (9) comprises a top support (91) fixedly installed on the inner wall of the air outlet pipe (3), a rotating rod (92) rotatably connected to the inner wall of the top support (91), and the rotating rod (92) penetrates through the top support (91).

4. A boiler having a function of treating tail gas according to claim 3, characterized in that: The top of the rotating rod (92) is fixedly installed with an impeller (93), and the bottom inner wall of the rotating rod (92) is provided with an expansion slot (94).

5. A boiler having a function of treating tail gas according to claim 4, characterized in that: The inner wall of the expansion slot (94) is fixedly installed with a top telescopic rod (95), and one end of the top telescopic rod (95) away from the expansion slot (94) is fixedly installed with a steel brush (96).

6. A boiler having a function of treating tail gas according to claim 5, characterized in that: The outer wall of the top telescopic rod (95) is sleeved with an auxiliary spring (97), one end of the auxiliary spring (97) is fixedly installed on the top of the steel brush (96), and the other end of the auxiliary spring (97) is fixedly installed on the inner wall top of the expansion slot (94).

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