CN219072513U

CN219072513U - Industrial boiler flue gas purifying and filtering device

Info

Publication number: CN219072513U
Application number: CN202223497999.4U
Authority: CN
Inventors: 孙生亮; 王梓屹; 尹立博
Original assignee: Jilin Clean Energy Development And Utilization Co ltd
Current assignee: Jilin Clean Energy Development And Utilization Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-26
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of industrial boiler flue gas filtering equipment and discloses an industrial boiler flue gas purifying and filtering device which comprises a machine case, wherein a reservoir is arranged at the bottom of an inner cavity of the machine case, a bracket is fixedly arranged on the inner wall of the machine case, a filter plate is arranged on the inner wall of the bracket, an active carbon filter screen and a photocatalyst filter screen are fixedly arranged on the outer wall of the filter plate, an adsorption ball is arranged on the top of the active carbon filter screen, an ultraviolet lamp tube is fixedly arranged on the top of the inner cavity of the machine case, a water tube I is fixedly arranged on the outer wall of the machine case, and the industrial boiler flue gas purifying and filtering device is used for cooling boiler flue gas firstly and then conveying the cooled boiler flue gas into the device through the cooperation of a cooler, a flue gas inlet and a flue gas conveying pipe, so that the service life of the device is reduced and the problem that circulating water is forced to evaporate due to the fact that the temperature of the boiler flue gas is too high is solved, and the service life of the device and the stable recycling effect of water circulation are improved.

Description

Industrial boiler flue gas purifying and filtering device

Technical Field

The utility model relates to the technical field of industrial boiler flue gas filtering equipment, in particular to an industrial boiler flue gas purifying and filtering device.

Background

The industrial boiler products are divided into two types, namely steam for generating electricity or supplying gas, for example, steam vaporization can be used in a fertilizer plant, coal is used as a raw material to synthesize chemical fertilizer, the industrial boiler is a typical industrial boiler, the industrial boiler is mainly powered by coal, and a general waste heat boiler of fuel gas is used for recovering waste heat. Industrial boilers it is common for circulating fluidized bed boilers industrial boilers to be important thermal energy power plants.

The utility model discloses a high-efficiency smoke purifying device for an industrial boiler, which comprises a box body, wherein a baffle is fixedly arranged at the position, close to the lower side, of the inner wall of the box body, filtrate is filled in the box body at the upper side of the baffle, a gas distribution pipe is fixedly arranged at the position, close to the lower side, of the left side wall of the box body at the upper side of the filtrate, a grid frame is arranged at the position, close to the middle part, of the inner wall of the box body through a first mounting plate, an adsorption ball and a filter screen layer are sequentially arranged in the grid frame from bottom to top, and the filter screen layer is arranged in the grid frame through a second mounting plate. "

When the device is used, all conditions of the device in operation cannot be reflected by the set reminding mechanism, such as the use loss problem of a filter screen, the use condition of an adsorption ball, the spraying effect of a case and the like, the reminding mechanism is too single to cause unnecessary misjudgment of operation, and the device does not show convenient replacement in time, so that the device is used in the treatment work of industrial boiler smoke, and the service efficiency of the device is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the industrial boiler flue gas purifying and filtering device which has the advantages of strong circularity, strong observability, capability of being replaced at any time and the like, and solves the problems that the conventional industrial boiler flue gas efficient purifying device has too single reminding mechanism effect to cause unnecessary misjudgment in operation, the device does not show the convenience of timely replacement or cleaning, the service life of the device is weakened and a large amount of circulating water is forced to evaporate.

The utility model provides the following technical scheme: the utility model provides an industrial boiler flue gas purification filter equipment, includes the quick-witted case, the cistern has been seted up to the bottom of machine incasement chamber, the fixed support groove that is equipped with of inner wall of machine case, the filter has been placed to the inner wall of support groove, the fixed active carbon filter screen and the photocatalyst filter screen of being equipped with of outer wall of filter plate, adsorption ball has been placed at the top of active carbon filter screen, the top fixed mounting of machine incasement chamber has ultraviolet tube, the fixed water pipe one that is equipped with of outer wall of machine case, the fixed water pump that is equipped with in right-hand member of water pipe one, the fixed one end that is equipped with of top of water pump has water pipe two, the other end fixed mounting of water pipe two has the liquid pipe of being equipped with, the shower nozzle has been seted up to the bottom of liquid pipe, the fixed mounting in top of machine case has the tobacco pipe, the outlet in middle part of tobacco pipe, the inner chamber of machine case is provided with defeated the tobacco pipe, the outer edge of defeated tobacco pipe has been seted up the exhaust port, the left end fixed mounting of defeated tobacco pipe has the cooler, the left side outer edge fixed mounting of machine case has the air inlet, the door, the fixed mounting of door of the glass of the cooler has the tobacco pipe.

As a preferable technical scheme of the utility model, the number of the brackets is six, and the six brackets are respectively arranged on two sides of the inner wall of the case.

As a preferable technical scheme of the utility model, the number of the activated carbon filter screens is two, and a plurality of adsorption balls are arranged at the top parts of the two activated carbon filter screens.

As a preferable technical scheme of the utility model, the water reservoir is communicated with the water pump through the first water pipe, and the water pump penetrates through the second water pipe, the liquid separation pipe and the spray header.

As a preferable technical scheme of the utility model, the ultraviolet lamp tube is positioned right above the photocatalyst filter screen.

As a preferable technical scheme of the utility model, the smoke outlet of the smoke outlet is downward and is positioned above the water reservoir.

Compared with the prior art, the utility model has the following beneficial effects:

1. this industrial boiler flue gas purification filter equipment, through the cooperation of cooler and inlet, defeated tobacco pipe for the cooler carries the boiler flue gas to the device in cooling down earlier, reduces the life of device that boiler flue gas temperature was too high and the problem that circulating water was forced to evaporate with the boiler flue gas after cooling down again, thereby promotes the stable reuse effect of life and hydrologic cycle of device.

2. This industrial boiler flue gas purification filter equipment through the cooperation of chamber door, door handle and glass window, can pass through the interior condition of glass window observation device at any time to know the real-time condition in the device, avoid unnecessary operation misjudgement, utilize the door handle to open the filter screen and the absorption ball in the chamber door to change in the device when necessary, thereby improve the availability factor of device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional filter structure according to the present utility model;

FIG. 3 is a schematic view of the left-hand side of the present utility model;

FIG. 4 is a right side perspective view of the present utility model;

fig. 5 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

In the figure: 1. a chassis; 2. a reservoir; 3. a bracket; 4. a filter plate; 5. an activated carbon filter screen; 501. a photocatalyst filter screen; 6. an adsorption ball; 7. an ultraviolet lamp tube; 8. a first water pipe; 9. a water pump; 10. a second water pipe; 11. a liquid separating pipe; 12. a spray header; 13. a tobacco pipe; 14. a smoke outlet; 15. a smoke conveying pipe; 16. a smoke outlet; 17. a cooler; 18. a smoke inlet; 19. a door; 20. a door handle; 21. a glazing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an industrial boiler flue gas purifying and filtering device comprises a case 1, a reservoir 2 is provided at the bottom of the inner cavity of the case 1, a bracket 3 is fixedly provided at the inner wall of the case 1, a filter plate 4 is provided at the inner wall of the bracket 3, an activated carbon filter screen 5 and a photocatalyst filter screen 501 are fixedly provided at the outer wall of the filter plate 4, an adsorption ball 6 is provided at the top of the activated carbon filter screen 5, an ultraviolet lamp tube 7 is fixedly provided at the top of the inner cavity of the case 1, a first water pipe 8 is fixedly provided at the outer wall of the case 1, a water pump 9 is fixedly provided at the right end of the first water pipe 8, one end of a second water pipe 10 is fixedly provided at the top of the water pump 9, a liquid distributing pipe 11 is fixedly provided at the other end of the second water pipe 10, a spray header 12 is provided at the bottom of the liquid distributing pipe 11, a tobacco pipe 13 is fixedly provided at the top of the case 1, the middle part of tobacco pipe 13 has seted up outlet 14, the inner chamber of machine case 1 is provided with defeated tobacco pipe 15, the exhaust port 16 has been seted up to defeated tobacco pipe 15's outer edge, defeated tobacco pipe 15's left end fixed mounting has cooler 17, the left side outer edge of cooler 17 is fixed to be equipped with into cigarette mouth 18, the outer wall mounting of machine case 1 has chamber door 19, the outer wall fixed mounting of chamber door 19 has door handle 20, the middle part of chamber door 19 is provided with glass window 21, through the cooperation of cooler 17 and inlet 18, defeated tobacco pipe 15 for cooler 17 cools down the boiler flue gas, and the boiler flue gas after will cooling down is carried in the device again, thereby avoids having weakened the life of device and circulating water forced evaporation because boiler flue gas temperature is too high, utilizes chamber door 19, door handle 20, glass window 21, bracket 3, filter 4, the cooperation of active carbon filter screen 5 and photocatalyst filter screen 501 can be at any time through the condition in the glass window 21 observation device to utilize door handle 20 to open the filter screen and the absorption ball 6 of chamber door 19 in the device and change, thereby improve the convenience of device.

The number of the supporting slots 3 is six, and the six supporting slots 3 are respectively arranged on two sides of the inner wall of the chassis 1, and the filter plate 4 is supported by the inner walls of the six supporting slots 3, so that the activated carbon filter screen 5 and the photocatalyst filter screen 501 which are fixedly assembled by the filter plate 4 can be stabilized, and the practicability of the activated carbon filter screen 5 and the photocatalyst filter screen 501 is improved.

Wherein, the quantity of active carbon filter screen 5 is two, and a plurality of adsorption ball 6 has all been placed at the top of two active carbon filter screens 5, through the cooperation of two active carbon filter screens 5 and a plurality of adsorption ball 6, can carry out double-deck filtration and adsorption to boiler flue gas, and can adjust the quantity of adsorption ball 6 according to the discharge amount size condition of boiler flue gas to reach multilayer filtration, absorbing effect, and the quantity of adsorption ball 6 is adjusted to the visual condition at any time.

Wherein, cistern 2 is through water pipe 8 and water pump 9 intercommunication, and water pump 9 runs through water pipe two 10, branch liquid pipe 11 and shower head 12, through cistern 2, water pipe one 8, water pump 9, water pipe two 10, branch liquid pipe 11 and shower head 12's cooperation for in the rivers backward flow of activated carbon filter screen 5 and adsorption ball 6 filtration was to cistern 2, thereby carries out the effect of water cycle recycle.

Wherein, ultraviolet tube 7 is located directly over photocatalyst filter screen 501, utilizes the combined effect of photocatalyst filter screen 501 and two ultraviolet tube 7 for harmful organic matter, foul smell, bacterial etc. oxidative decomposition in the flue gas in the device really accomplishes effectively thorough treatment purification and filtration to the flue gas, makes it reach the standard of exhaust air.

Wherein, the smoke port of exhaust port 16 is downward, and is located the top of cistern 2, through the smoke port of exhaust port 16 for the particulate matter that carries when the flue gas after the cooling is discharged into the device directly falls into cistern 2, thereby reaches the effect of first step filtration and dust fall.

The working principle is that boiler flue gas is conveyed into a cooler 17 through a flue inlet 18, is cooled by the cooler 17, is conveyed into a case 1 through a flue pipe 15, firstly discharges particles which need dust fall after cooling through a flue outlet 16, then air flow rises to an activated carbon filter screen 5 and an adsorption ball 6 for multi-layer filtration, water flow after circulating through a reservoir 2, a water pipe 8, a water pump 9, a water pipe 10 and a liquid separation pipe 11 is sprayed out through a spray header 12 for flushing and filtration, is sterilized and oxidatively decomposed through a photocatalyst filter screen 501 and an ultraviolet lamp tube 7, and is finally discharged from a flue outlet 14 in the middle of a top tobacco pipe 13 of the device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industrial boiler flue gas purification filter equipment, includes quick-witted case (1), its characterized in that: reservoir (2) have been seted up to the bottom of quick-witted case (1) inner chamber, the fixed support groove (3) that is equipped with in inner wall of quick-witted case (1), filter (4) have been placed to the inner wall of support groove (3), the fixed assembly of outer wall of filter (4) has active carbon filter screen (5) and photocatalyst filter screen (501), adsorption ball (6) have been placed at the top of active carbon filter screen (5), the fixed assembly of top in machine case (1) inner chamber has ultraviolet tube (7), the fixed assembly of outer wall of machine case (1) has water pipe one (8), the fixed assembly of right-hand member of water pipe one (8) has water pump (9), the fixed assembly in top of water pump (9) has one end of water pipe two (10), the fixed assembly of the other end of water pipe two (10) has liquid distributor (11), spray header (12) have been seted up to the bottom of liquid distributor (11), the fixed assembly in top of machine case (1) has tobacco pipe (13), the middle part of machine case (1) is equipped with ultraviolet tube (7), the tobacco pipe one (15) are equipped with smoke pipe (15) in the middle part of inner chamber (13), tobacco pipe (15) are equipped with cooling port (15) and are equipped with the mouth (15), the left side outer edge of cooler (17) is equipped with smoke inlet (18) fixedly, outer wall mounting of machine case (1) has chamber door (19), the outer wall of chamber door (19) is equipped with door handle (20) fixedly, the middle part of chamber door (19) is provided with glass window (21).

2. An industrial boiler flue gas purifying and filtering device according to claim 1, wherein: the number of the brackets (3) is six, and the six brackets (3) are respectively arranged on two sides of the inner wall of the case (1).

3. An industrial boiler flue gas purifying and filtering device according to claim 1, wherein: the number of the activated carbon filter screens (5) is two, and a plurality of adsorption balls (6) are arranged at the tops of the two activated carbon filter screens (5).

4. An industrial boiler flue gas purifying and filtering device according to claim 1, wherein: the water reservoir (2) is communicated with the water pump (9) through the first water pipe (8), and the water pump (9) penetrates through the second water pipe (10), the liquid separating pipe (11) and the spray header (12).

5. An industrial boiler flue gas purifying and filtering device according to claim 1, wherein: the ultraviolet lamp tube (7) is positioned right above the photocatalyst filter screen (501).

6. An industrial boiler flue gas purifying and filtering device according to claim 1, wherein: the smoke outlet of the smoke outlet (16) is downward and is positioned above the water reservoir (2).