CN216062435U

CN216062435U - Smoke de-whitening and discharging device

Info

Publication number: CN216062435U
Application number: CN202122627165.XU
Authority: CN
Inventors: 张玉安; 蒋荣广; 陈景鹤
Original assignee: Yunnan Houshang Environmental Protection Technology Co ltd
Current assignee: Yunnan Houshang Environmental Protection Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-18
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a smoke whitening discharge device, and relates to the technical field of smoke treatment. The tower comprises a tower cylinder body and a flue gas outlet pipe, wherein the upper surface of the tower cylinder body is fixedly communicated with the flue gas outlet pipe, the side wall of the tower cylinder body is fixedly communicated with a flue gas inlet pipe, the inner wall of the tower cylinder body is fixedly provided with a heat exchange pipe, one end of the heat exchange pipe is fixedly communicated with a hot air inlet pipe, the other end of the heat exchange pipe is fixedly communicated with a hot air outlet pipe, the hot air inlet pipe and the hot air outlet pipe both extend out of the outer surface of the tower cylinder body, an installation block is fixedly connected between the inner walls of the tower cylinder body, the lower surface of the installation block is fixedly connected with a sliding column, the upper surface of the flue gas outlet pipe is fixedly communicated with a cooling pipe, and the cooling pipe is of a Z-shaped pipe structure. The utility model solves the problems that the existing smoke whitening device is difficult to filter dust particles in smoke when in use, so that particles remain in the discharged smoke and the air is polluted when the smoke is directly discharged.

Description

Smoke de-whitening and discharging device

Technical Field

The utility model belongs to the technical field of flue gas treatment, and particularly relates to a flue gas whitening discharge device.

Background

At present, over 99% of coal-fired boilers in China are provided with flue gas desulfurization devices, most of the devices adopt wet desulfurization, wet flue gas after desulfurization is mixed with various polluted particulate matters, so that water vapor cannot rise, pollutants cannot fall, the pollutants float above cities, haze is formed due to little amount of pollutants, even long white dragon appears at chimney mouths of some enterprises, and the white dragon grows towards the north and in cold regions, the white smoke seriously damages urban landscapes, influences the visibility of peripheral traffic and the like, whitening is a 'whitening water taking technology', the flue gas is cooled and taken, the smoke meets the environmental protection requirements of smoke discharging temperature, humidity and the like, heat is collected and reused, and 'white smoke' at the chimney outlet is eliminated.

The meaning of whitening is that harmful components in the flue gas are thoroughly removed, including the emission of reducing nitrogen oxide, sulfide, various smoke and dust particles, aerosol and ultrafine crystal salt particles, however, the existing flue gas whitening device is difficult to filter dust particles in the flue gas when in use, so that particles and the like are remained in the discharged flue gas, and the air is polluted when the flue gas is directly discharged, thereby bringing great inconvenience.

In order to solve the problems, the utility model provides a smoke whitening discharge device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke whitening discharging device, which solves the problems that the existing smoke whitening device is difficult to filter dust particles in smoke, the particles remain in the discharged smoke, and the air is polluted when the smoke whitening discharging device is directly discharged.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a smoke whitening and discharging device, which comprises a tower cylinder and a smoke outlet pipe, wherein the upper surface of the tower cylinder is fixedly communicated with the smoke outlet pipe, the side wall of the tower cylinder is fixedly communicated with a smoke inlet pipe, the inner wall of the tower cylinder is fixedly provided with a heat exchange pipe, one end of the heat exchange pipe is fixedly communicated with a hot air inlet pipe, the other end of the heat exchange pipe is fixedly communicated with a hot air outlet pipe, the hot air inlet pipe and the hot air outlet pipe both extend out of the outer surface of the tower cylinder, an installation block is fixedly connected between the inner walls of the tower cylinder, the lower surface of the installation block is fixedly connected with a sliding column, the outer surface of the sliding column is connected with a filter screen plate in a sliding manner, the lower surface of the filter screen plate is provided with a vibration mechanism, the upper surface of the smoke outlet pipe is fixedly communicated with a cooling pipe, the cooling pipe is of a Z-shaped pipe structure, and the inside smoke can be whitened through the arranged heat exchange pipe, the hot air inlet pipe and the hot air outlet pipe, simultaneously can carry out filtration treatment to dust particle etc. in the flue gas through the filter screen board that sets up, reduce current flue gas and take off white device and be difficult to carry out filtration treatment to dust particle etc. in the flue gas when using, lead to still remaining granule etc. in the exhaust flue gas, can have the inconvenience of pollution to the air when directly discharging.

The vibrating mechanism comprises a driving motor, a rotating rod, a driving gear, a driven gear, a linkage rod, a cam and a reset spring, the driving motor is fixedly installed on the inner bottom wall of the tower cylinder body, the output end of the driving motor is fixedly connected with the rotating rod through a coupler, the driving gear is fixedly sleeved on the outer surface of the rotating rod, the linkage rod is rotatably connected between the left inner wall and the right inner wall of the tower cylinder body, the driven gear is fixedly sleeved on the outer surface of the linkage rod, the driving gear is meshed with the driven gear, a plurality of uniformly distributed cams are sleeved on the outer surface of the linkage rod, the cam is eccentrically connected with the linkage rod, the reset spring is sleeved on the outer surface of the sliding column, two ends of the reset spring are respectively connected with the upper surface of the filter screen plate and the lower surface of the installation block, and the filter screen plate can be conveniently vibrated up and down by the driving motor, the rotating rod, the driving gear, the driven gear, the linkage rod, the cam and the reset spring, the blocking condition of the filter screen plate is reduced, so that the filter effect of the device on the smoke is influenced.

The radius of the driving gear is smaller than that of the driven gear, and the rotating speed of the linkage rod can be reduced through the arrangement, so that the possibility that the cam is damaged on the filter screen plate due to the fact that the cam rotates too fast is reduced.

The outer surface of the driving motor is fixedly provided with a protection frame, and the driving motor can be protected by the protection frame.

The lower surface of the sliding column is fixedly connected with the anti-falling cover, and the possibility that the filter screen plate falls off can be reduced through the anti-falling cover.

The utility model has the following beneficial effects:

1. according to the utility model, the internal flue gas can be subjected to whitening treatment through the arranged heat exchange pipe, the hot air inlet pipe and the hot air outlet pipe, and meanwhile, dust particles and the like in the flue gas can be filtered through the arranged filter screen plate, so that the inconvenience that the particles and the like are remained in the discharged flue gas and the air is polluted when the discharged flue gas is directly discharged due to the fact that the existing flue gas whitening device is difficult to filter the dust particles and the like in the flue gas in use is reduced.

2. According to the utility model, the rotating rod, the driving gear, the driven gear, the linkage rod, the cam and the reset spring are arranged, so that the filter screen plate can be conveniently vibrated up and down during filtering, and the blockage of the filter screen plate is reduced, thereby influencing the filtering effect of the device on flue gas.

3. The protection frame can protect the driving motor, and the anti-falling cover can reduce the possibility of falling off of the filter screen plate.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a heat exchange tube according to the present invention;

FIG. 3 is a schematic structural diagram of a filter screen plate according to the present invention;

fig. 4 is an enlarged view of a structure in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a flue gas outlet pipe; 2. a drum body; 3. a heat exchange pipe; 4. a hot air inlet pipe; 5. a flue gas inlet pipe; 6. a hot air outlet pipe; 7. a filter screen plate; 8. a drive motor; 9. a rotating rod; 10. a driving gear; 11. a linkage rod; 12. a driven gear; 13. a cam; 14. a protective frame; 15. a return spring; 16. a traveler; 17. an anti-drop cover; 18. and (7) cooling the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model is a smoke whitening discharging device, comprising a tower cylinder 2 and a smoke outlet pipe 1, the upper surface of the tower cylinder 2 is fixedly communicated with the smoke outlet pipe 1, the side wall of the tower cylinder 2 is fixedly communicated with a smoke inlet pipe 5, the inner wall of the tower cylinder 2 is fixedly provided with a heat exchange pipe 3, one end of the heat exchange pipe 3 is fixedly communicated with a hot air inlet pipe 4, the other end of the heat exchange pipe 3 is fixedly communicated with a hot air outlet pipe 6, the hot air inlet pipe 4 and the hot air outlet pipe 6 both extend out of the outer surface of the tower cylinder 2, an installation block is fixedly connected between the inner walls of the tower cylinder 2, the lower surface of the installation block is fixedly connected with a sliding column 16, the outer surface of the sliding column 16 is slidably connected with a filter screen plate 7, the lower surface of the filter screen plate 7 is provided with a vibrating mechanism, the upper surface of the smoke outlet pipe 1 is fixedly communicated with a cooling pipe 18, the cooling pipe 18 is a "Z" -shaped pipe structure, can take off white processing to inside flue gas through the heat exchange tube 3 that sets up, hot-air inlet pipe 4 and hot-air outlet pipe 6, simultaneously can carry out filtration treatment to dust particle etc. in the flue gas through the filter screen board 7 that sets up, reduce current flue gas and take off white device and be difficult to carry out filtration treatment to dust particle etc. in the flue gas when using, lead to still remaining granule etc. in the exhaust flue gas, can have the inconvenience of pollution to the air during direct discharge.

The vibrating mechanism comprises a driving motor 8, a rotating rod 9, a driving gear 10, a driven gear 12, a linkage rod 11, a cam 13 and a reset spring 15, wherein the driving motor 8 is fixedly installed on the inner bottom wall of the tower cylinder 2, the output end of the driving motor 8 is fixedly connected with the rotating rod 9 through a coupler, the driving gear 10 is fixedly sleeved on the outer surface of the rotating rod 9, the linkage rod 11 is rotatably connected between the left inner wall and the right inner wall of the tower cylinder 2, the driven gear 12 is fixedly sleeved on the outer surface of the linkage rod 11, the driving gear 10 is meshed with the driven gear 12, a plurality of uniformly distributed cams 13 are sleeved on the outer surface of the linkage rod 11, the cam 13 is eccentrically connected with the linkage rod 11, the reset spring 15 is sleeved on the outer surface of a sliding column 16, two ends of the reset spring 15 are respectively connected with the upper surface of the filter screen plate 7 and the lower surface of the installation block, and the vibrating mechanism is formed by the driving motor 8, the rotating rod 9, the driving gear 10, the cam 13 and the driving gear 13, Driven gear 12, gangbar 11, cam 13 and reset spring 15 can be convenient for shake about filtering screen plate 7 when filtering and handle, thereby reduce and filter screen plate 7 and appear the condition that blocks up and influence the filter effect of device to the flue gas, and the radius of driving gear 10 is less than driven gear 12's radius, thereby it rotates too fast to make cam 13 produce the possibility of damaging to filtering screen plate 7 to reduce the rotational speed that can reduce gangbar 11 through this setting.

The outer surface of the driving motor 8 is fixedly provided with a protective frame 14, and the driving motor 8 can be protected by the protective frame 14.

The lower surface of the sliding column 16 is fixedly connected with an anti-drop cover 17, and the anti-drop cover 17 can reduce the possibility of dropping the filter screen plate 7.

As shown in fig. 1-4, the present embodiment is a method for using a smoke whitening discharging device: the model of driving motor 8 is SY70BL-A004, let in flue gas during use and get into tower barrel 2 in the flue gas inlet pipe 5, take off white processing to it through the heat exchange tube 3 that sets up, simultaneously can carry out filtration processing to dust particle etc. in the flue gas through the filter screen board 7 that sets up in the time of through the setting, start driving motor 8 during the filtration and drive gangbar 11 and rotate, can carry out the intermittent type to filter screen board 7 through cam 13 etc. that sets up and beat, thereby carry out intermittent type vibrations to filter screen board 7 and handle, thereby reduce the condition that filter screen board 7 appears blockking up and influence the filter effect of device to the flue gas, last flue gas is discharged through cooling tube 18.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a white discharging equipment is taken off to flue gas, includes column body (2) and flue gas outlet pipe (1), its characterized in that: the tower is characterized in that a flue gas outlet pipe (1) is fixedly communicated with the upper surface of a tower barrel body (2), a flue gas inlet pipe (5) is fixedly communicated with the side wall of the tower barrel body (2), a heat exchange pipe (3) is fixedly installed on the inner wall of the tower barrel body (2), a hot air inlet pipe (4) is fixedly communicated with one end of the heat exchange pipe (3), a hot air outlet pipe (6) is fixedly communicated with the other end of the heat exchange pipe (3), the hot air inlet pipe (4) and the hot air outlet pipe (6) extend out of the outer surface of the tower barrel body (2), an installation block is fixedly connected between the inner walls of the tower barrel body (2), a sliding column (16) is fixedly connected with the lower surface of the installation block, a filter screen plate (7) is slidably connected with the outer surface of the sliding column (16), a vibration mechanism is arranged on the lower surface of the filter screen plate (7), a cooling pipe (18) is fixedly communicated with the upper surface of the flue gas outlet pipe (1), and the cooling pipe (18) is of a Z-shaped pipe structure.

2. The smoke whitening and discharging device according to claim 1, wherein the vibration mechanism comprises a driving motor (8), a rotating rod (9), a driving gear (10), a driven gear (12), a linkage rod (11), a cam (13) and a reset spring (15), the driving motor (8) is fixedly installed on the inner bottom wall of the tower barrel (2), the output end of the driving motor (8) is fixedly connected with the rotating rod (9) through a coupler, the driving gear (10) is fixedly sleeved on the outer surface of the rotating rod (9), the linkage rod (11) is rotatably connected between the left inner wall and the right inner wall of the tower barrel (2), the driven gear (12) is fixedly sleeved on the outer surface of the linkage rod (11), the driving gear (10) is meshed with the driven gear (12), a plurality of uniformly distributed cams (13) are sleeved on the outer surface of the linkage rod (11), and the cam (13) is eccentrically connected with the linkage rod (11), the outer surface cover of traveller (16) is equipped with reset spring (15), and the both ends of reset spring (15) are connected with the upper surface of filtering screen plate (7) and the lower surface of installation piece respectively.

3. The white smoke removing and discharging device as claimed in claim 2, wherein the radius of said driving gear (10) is smaller than the radius of said driven gear (12).

4. The smoke whitening and discharging device of claim 2, wherein the outer surface of the driving motor (8) is fixedly provided with a protective frame (14).

5. The smoke whitening and discharging device of claim 1, wherein the lower surface of the sliding column (16) is fixedly connected with a retaining cover (17).