CN218107187U

CN218107187U - Flue gas dust removal equipment for atmosphere pollution prevention and control convenient to clean dust screen

Info

Publication number: CN218107187U
Application number: CN202221680417.3U
Authority: CN
Inventors: 刘鼎
Original assignee: Hubei Xinaosai Environmental Engineering Co ltd
Current assignee: Hubei Xinaosai Environmental Engineering Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-23
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a flue gas dust removal equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen, including equipment principal, equipment principal's both ends difference fixedly connected with intake pipe and blast pipe, turn right from a left side and seted up first inner chamber in proper order in equipment principal's inside, the second inner chamber, the third inner chamber, middle chamber has been seted up to the inside of first inner chamber, the both sides difference fixed mounting in middle chamber has the active carbon adsorption net, one side fixed mounting who keeps away from middle chamber of active carbon adsorption net has the filter screen, the top in middle chamber is provided with water washing device, one side of filter screen is provided with ash removal device. The utility model relates to a flue gas dust collecting equipment technical field. This flue gas dust collecting equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen can clear up the dust screen subassembly under the condition of not dismantling equipment, has solved current manual work and has cleared up, can not reach better clearance effect, has reduced the quality problems of clearance.

Description

Flue gas dust removal equipment for atmosphere pollution prevention and control convenient to clean dust screen

Technical Field

The utility model relates to a flue gas dust collecting equipment technical field specifically is a flue gas dust collecting equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen.

Background

In the processing production process of industry, because the needs of processing work, often can discharge a large amount of flue gases, and if these flue gases directly discharge to the nature, can cause serious harm to natural environment, need use gas cleaning dust collecting equipment to filter the flue gas simultaneously for need regularly clear up or the part replacement operation to gas cleaning dust collecting equipment.

The prior art has the following defects and shortcomings:

but the most cleaning purification subassembly of being not convenient for of current gas cleaning dust collecting equipment changes the operation for need dismantle equipment, thereby change filter assembly, waste time and energy, when the clearance, need the manual work to clear up simultaneously, owing to receive the restriction of equipment volume, make the manual work when clearing up, can not reach better clearance effect, thereby reduced the quality of clearance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a flue gas dust collecting equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen can clear up the dust screen subassembly under the condition of not dismantling equipment, has solved current manual work and has cleared up, can not reach better clearance effect, has reduced the quality of problem of clearance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flue gas dust removal device convenient for cleaning a dust screen and used for preventing and controlling atmospheric pollution comprises a device main body, wherein an air inlet pipe and an exhaust pipe are fixedly connected to two ends of the device main body respectively, a first inner cavity, a second inner cavity and a third inner cavity are sequentially formed in the device main body from left to right, a middle cavity is formed in the first inner cavity, activated carbon adsorption nets are fixedly mounted on two sides of the middle cavity respectively, a filter screen is fixedly mounted on one side, far away from the middle cavity, of each activated carbon adsorption net, a water washing device is arranged at the top of the middle cavity, a dust cleaning device is arranged on one side of the filter screen, a collecting tank is formed in the bottom of the dust cleaning device, a drain pipe is fixedly mounted on the collecting tank, a valve is fixedly mounted in the second inner cavity, and a fan is fixedly mounted in the third inner cavity;

the water washing device comprises a water pipe extending to the inner cavity of the middle cavity, the tail end of the water pipe is fixedly connected with a spray head, the top of the equipment main body is fixedly provided with a water pump, the water outlet of the water pump is fixedly connected with the water pipe, and the water inlet is connected with an external water tank through a guide pipe;

the ash removal device comprises a ball screw, one end of the ball screw is fixedly installed at the output end of the stepping motor, the other end of the ball screw is rotatably connected with the inner wall of the equipment main body through a bearing, a screw nut is connected to the ball screw in a threaded transmission mode, and one side of the screw nut is abutted to a scraper on the surface of the filter screen through a connecting rod fixedly connected with.

Preferably, the air inlet pipe, the first inner cavity, the second inner cavity, the third inner cavity and the exhaust pipe are communicated with each other.

Preferably, the activated carbon adsorption net is a multilayer activated carbon adsorption net, and the filter screen is a multilayer metal filter screen.

Preferably, the spray heads are symmetrically distributed at the tail ends of the water pipes, and water spray ports of the spray heads are opposite to the surface of the activated carbon adsorption net.

Preferably, the scraper is made of an EVA foam cotton brush.

Preferably, a valve is fixedly arranged on the sewage draining pipe.

Preferably, the valve is a gate valve.

Advantageous effects

The utility model provides a flue gas dust collecting equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen. Compared with the prior art, the method has the following beneficial effects:

(1) This flue gas dust removal equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen, it sets up ash removal device to be located filter screen one side through the inside at equipment principal, ash removal device includes step motor, ball screw, a bearing, screw-nut, the scraper blade, start-up step motor and can drive screw-nut and move on ball screw, and then drive the scraper blade and reciprocate on the filter screen surface, and then reach the cleaning action to the dust that the filter screen surface gathered, and then can accomplish the deashing effect to the dust screen under the condition that equipment principal does not dismantle, the dust of clearance is collected through the collecting vat of ash removal device bottom.

(2) This flue gas dust removal equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen, through the filter screen, the middle chamber is reserved to the centre of active carbon adsorption net, top at the middle chamber sets up the washing device, the washing device includes the water pipe, the shower nozzle, a water pump, and then start-up water pump can pass through the shower nozzle with outside water source and spray to active carbon adsorption net surface, and then reach active carbon adsorption net, the abluent mesh of filter screen, owing to wash to both sides from the centre, shorten the distance improvement cleaning performance of rivers, cooperation ash removal device scrapes the dirt to the filter screen surface, effectively improve cleaning performance, waste water after the clearance simultaneously passes through the collecting vat and collects, can outwards discharge through the blow off pipe, whole process does not need the manual work to clean, it is clean efficient to clean.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the present invention in a partially enlarged structure shown in fig. 2.

In the figure: 1. an apparatus main body; 11. an air inlet pipe; 12. an exhaust pipe; 2. a first lumen; 21. a middle cavity; 22. an activated carbon adsorption net; 23. a filter screen; 24. a water washing device; 241. a water pipe; 242. a spray head; 243. a water pump; 25. a dust removal device; 251. a ball screw; 252. a stepping motor; 253. a bearing; 254. a feed screw nut; 255. a squeegee; 26. collecting tank; 27. a sewage discharge pipe; 3. a second lumen; 31. a valve; 4. a third lumen; 41. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a flue gas dust removal device for atmosphere pollution prevention and control convenient for cleaning a dust screen comprises a device main body 1, wherein two ends of the device main body 1 are fixedly connected with an air inlet pipe 11 and an exhaust pipe 12 respectively, a first inner cavity 2, a second inner cavity 3 and a third inner cavity 4 are sequentially formed in the device main body 1 from left to right, an intermediate cavity 21 is formed in the first inner cavity 2, two sides of the intermediate cavity 21 are fixedly provided with an active carbon adsorption net 22 respectively, one side, far away from the intermediate cavity 21, of the active carbon adsorption net 22 is fixedly provided with a filter screen 23, the top of the intermediate cavity 21 is provided with a washing device 24, one side of the filter screen 23 is provided with a dust cleaning device 25, the bottom of the dust cleaning device 25 is provided with a collecting tank 26, a discharge pipe collecting tank 27 is fixedly arranged on the active carbon adsorption net 26, a valve 31 is fixedly arranged in the second inner cavity 3, and a fan 41 is fixedly arranged in the third inner cavity 4;

the water washing device 24 comprises a water pipe 241 extending to the inner cavity of the middle cavity 21, the tail end of the water pipe 241 is fixedly connected with a spray head 242, the top of the equipment main body 1 is fixedly provided with a water pump 243, the water outlet of the water pump 243 is fixedly connected with the water pipe 241, and the water inlet is connected with an external water tank through a conduit;

the ash removing device 25 comprises a ball screw 251, one end of the ball screw 251 is fixedly arranged at the output end of the stepping motor 252, the other end of the ball screw 251 is rotatably connected with the inner wall of the equipment main body 1 through a bearing 253, a screw nut 254 is in threaded transmission connection with the ball screw 251, and one side of the screw nut 254 is fixedly connected with a scraper 255 which is abutted against the surface of the filter screen 23 through a connecting rod.

In this embodiment, the air inlet pipe 11, the first inner cavity 2, the second inner cavity 3, the third inner cavity 4, and the exhaust pipe 12 are communicated with each other, and the flue gas enters the apparatus main body 1 through the air inlet pipe 11, is sucked into the first inner cavity 2, the second inner cavity 3, and the third inner cavity 4 through the fan 41, and is finally discharged through the exhaust pipe 12; the activated carbon adsorption net 22 is a multilayer activated carbon adsorption net, the filter screen 23 is a multilayer metal filter screen, and dust in the flue gas is filtered and adsorbed through the activated carbon adsorption net 22 and the filter screen 23; the nozzles 242 are symmetrically distributed at the end of the water pipe 241, the water spray nozzles of the nozzles 242 are opposite to the surface of the activated carbon adsorption net 22, and the water pump 243 is started to spray external water to the surface of the activated carbon adsorption net 22 through the nozzles 242, so that the purpose of cleaning the activated carbon adsorption net 22 and the filter screen 23 is achieved; the scraper 255 is made of an EVA foam brush which is soft in quality and does not adhere impurities, so that damage to the surface of the filter screen 23 is reduced; a valve is fixedly arranged on the drain pipe 27, and the sewage and dust collected in the collecting tank 26 can be discharged to the outside through the drain pipe 27; the valve 31 is a gate valve, and can control the communication and closing of the passage between the first inner cavity 2 and the second inner cavity 3.

When the device is used, smoke enters the interior of the device main body 1 through the air inlet pipe 11, is sucked into the first inner cavity 2, the second inner cavity 3 and the third inner cavity 4 through the fan 41, and is finally discharged through the exhaust pipe 12, dust is filtered and adsorbed by the filter screen 23 through the activated carbon adsorption net 22 arranged on the first inner cavity 2, so that the purpose of purification is achieved, the dust cleaning device 25 is arranged on one side of the filter screen 23 in the device main body 1, the dust cleaning device 25 comprises a stepping motor 252, a ball screw 251, a bearing 253, a screw nut 254 and a scraper 255, the stepping motor 252 is started to drive the screw nut 254 to move on the ball screw 251, the scraper 255 is driven to move up and down on the surface of the filter screen 23, so that the cleaning effect on dust collected on the surface of the filter screen 23 is achieved, the dust cleaning effect on the dust screen can be completed under the condition that the device main body 1 is not detached, and the cleaned dust is collected through the dust cleaning collecting tank 26 at the bottom of the dust cleaning device 25; through filter screen 23, chamber 21 in the middle of active carbon adsorption net 22 is reserved, top at middle chamber 21 sets up water washing device 24, water washing device 24 includes water pipe 241, shower nozzle 242, water pump 243, being in active carbon adsorption net 22, when filter screen 23 clears up, close valve 31 makes first inner chamber 2 on the second inner chamber 3, be in encapsulated situation between the second inner chamber 3, start water pump 243 can spray outside water source to active carbon adsorption net 22 surface through shower nozzle 242, and then reach active carbon adsorption net 22, filter screen 23 abluent mesh, because wash to both sides from the centre, the distance that shortens rivers improves clean effect, cooperation ash removal device 25 scrapes dirt to filter screen 23 surface, effectively improve clean effect, waste water after clearing up simultaneously collects through collecting vat 26, can outwards discharge through blow off pipe 27, whole process does not need the manual work to clean, clean efficiently.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a flue gas dust collecting equipment is used in atmosphere pollution prevention and cure convenient to clean dust screen, includes equipment main part (1), its characterized in that: the device comprises an equipment main body (1), wherein an air inlet pipe (11) and an exhaust pipe (12) are fixedly connected to two ends of the equipment main body (1) respectively, a first inner cavity (2), a second inner cavity (3) and a third inner cavity (4) are sequentially formed in the equipment main body (1) from left to right, an intermediate cavity (21) is formed in the first inner cavity (2), activated carbon adsorption nets (22) are fixedly installed on two sides of the intermediate cavity (21) respectively, a filter screen (23) is fixedly installed on one side, far away from the intermediate cavity (21), of each activated carbon adsorption net (22), a water washing device (24) is arranged at the top of each intermediate cavity (21), an ash cleaning device (25) is arranged on one side of each filter screen (23), a collecting tank (26) is formed in the bottom of each ash cleaning device (25), a drain pipe (27) is fixedly installed on each collecting tank (26), a valve (31) is fixedly installed in the second inner cavity (3), and a fan (41) is fixedly installed in the third inner cavity (4);

the water washing device (24) comprises a water pipe (241) extending to the inner cavity of the middle cavity (21), the tail end of the water pipe (241) is fixedly connected with a spray head (242), the top of the equipment main body (1) is fixedly provided with a water pump (243), the water outlet of the water pump (243) is fixedly connected with the water pipe (241), and the water inlet is connected with an external water tank through a guide pipe;

the ash removal device (25) comprises a ball screw (251), one end of the ball screw (251) is fixedly mounted at the output end of the stepping motor (252), the other end of the ball screw (251) is rotatably connected with the inner wall of the equipment main body (1) through a bearing (253), a screw nut (254) is in threaded transmission connection with the ball screw (251), and one side of the screw nut (254) is tightly abutted to a scraper (255) on the surface of the filter screen (23) through a connecting rod.

2. The flue gas dust removal equipment for atmospheric pollution control convenient for cleaning dust screens of claim 1, wherein: the air inlet pipe (11), the first inner cavity (2), the second inner cavity (3), the third inner cavity (4) and the exhaust pipe (12) are communicated with each other.

3. The flue gas dust removal device for atmospheric pollution control convenient for cleaning dust screens of claim 1, wherein: the activated carbon adsorption net (22) is a multilayer activated carbon adsorption net, and the filter screen (23) is a multilayer metal filter screen.

4. The flue gas dust removal equipment for atmospheric pollution control convenient for cleaning dust screens of claim 1, wherein: the spray heads (242) are symmetrically distributed at the tail ends of the water pipes (241), and water spray nozzles of the spray heads (242) are opposite to the surface of the activated carbon adsorption net (22).

5. The flue gas dust removal equipment for atmospheric pollution control convenient for cleaning dust screens of claim 1, wherein: the scraping plate (255) is made of EVA foam cotton brush.

6. The flue gas dust removal equipment for atmospheric pollution control convenient for cleaning dust screens of claim 1, wherein: and a valve is fixedly arranged on the sewage discharge pipe (27).

7. The flue gas dust removal equipment for atmospheric pollution control convenient for cleaning dust screens of claim 1, wherein: the valve (31) is a gate plate type valve.