CN216909664U

CN216909664U - Desulfurization dust remover for biomass boiler

Info

Publication number: CN216909664U
Application number: CN202220151557.5U
Authority: CN
Inventors: 汪相峰
Original assignee: Zhejiang Dean Intelligent Control Technology Co ltd
Current assignee: Zhejiang Dean Intelligent Control Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-08
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a desulfurization dust remover for a biomass boiler, and relates to the technical field of boiler gas treatment. The utility model comprises a treatment tank with a treatment cavity in the interior, wherein an air inlet pipe and an air outlet pipe which are communicated with the treatment cavity are respectively fixed on two sides of the treatment cavity, an opening is formed in the top of the treatment cavity, a top plate is fixed in the opening through a fixing component, and a scraper plate matched with the opening is arranged in the treatment cavity. When the device is used, boiler gas is discharged into the treatment cavity through the gas inlet pipe, the conveying assembly is started to extract water in the liquid storage tank to the top plate and spray the water into the treatment cavity from the top plate, so that the water and the boiler gas can be fully removed, the scraper can be driven to move along the height direction of the treatment cavity through the driving assembly when the device is used, solid impurities on the inner wall of the treatment cavity are scraped through the scraper, and the scraped solid impurities can be cleaned from a drain pipe at the bottom of the treatment cavity.

Description

Desulfurization dust remover for biomass boiler

Technical Field

The utility model relates to the technical field of boiler gas treatment, in particular to a desulfurization dust remover for a biomass boiler.

Background

The desulfurization dust remover is the professional desulfurization equipment of turbocharged torrent dust removal desulfurization technique, and the sulfur-containing gas is under the effect of turbocharged torrent device, and the intensive torrent mass transfer that forms with the absorption thick liquid in the state of high-speed rotation and diffusion, and the process of mass transfer makes the gas-liquid form the emulsion layer, and not only chemical absorption neutralizes fast, and the liquid film is close to neutral all the time, enables the overall process and keeps high and stable mass transfer rate.

The existing desulfurization dust remover has the following problems in specific use: when current desulfurization dust remover is handling boiler gas through the dust remover, it is direct to let in gas in the water mostly, and this can make the contact of gas and water insufficient, and dust and harmful gas in the gas are not purified completely, and direct discharge can cause very big pollution to current desulfurization dust remover uses the back for a long time, and a large amount of solid impurity can be attached to its inner wall, and the staff is very difficult when clearing up.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a desulfuration dust remover for a biomass boiler, which aims to solve the problems that when the boiler gas is treated by the dust remover, most of the existing desulfuration dust remover directly leads the gas into a water body, the gas is not sufficiently contacted with the water body, dust and harmful gas in the gas are not completely purified, and the gas is directly discharged to cause great pollution, and after the existing desulfuration dust remover is used for a long time, a large amount of solid impurities are attached to the inner wall of the existing desulfuration dust remover, so that workers are very difficult to clean.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a desulfurization dust remover for biomass boiler, has the treatment tank of process chamber including the internal construction, the process chamber both sides are fixed with intake pipe and outlet duct rather than the intercommunication respectively, the process chamber top is constructed the opening just be fixed with the roof through fixed subassembly in the opening, the treatment chamber is provided with the scraper blade rather than the adaptation, be provided with on the roof and be used for the drive the scraper blade is followed the drive assembly of process tank height to the removal, process tank one side is provided with the liquid storage pot, be provided with on the liquid storage pot and be used for the extraction liquid in the liquid storage pot is followed roof department spun carries the subassembly, process chamber bottom one side is constructed the blow off pipe rather than the intercommunication.

Furthermore, the fixing assembly comprises a fixing groove, a through hole, a bolt and a threaded hole, the fixing groove matched with the top plate is formed in the top of the treatment tank, the through hole is formed in the periphery of the fixing groove, the bolt is inserted into the through hole, and the threaded hole matched with the bolt is formed in the position, corresponding to the through hole, of the top plate.

Further, drive assembly is including fixing connecting rod on the scraper blade inner wall just the end of connecting rod is fixed with the connecting block, be connected with the threaded rod just through the bearing in the treatment chamber the threaded rod with connecting block threaded connection.

Further, drive assembly still including fixing the box at roof top, the box is internal to be constructed with the cavity just the cavity internal fixation has driving motor, the driving motor output is fixed with the drive shaft, the screw rod top is fixed with the drive block just the drive block top be constructed with the draw-in groove of drive shaft adaptation.

Further, the conveying assembly comprises a material conveying pump fixed to the top of the liquid storage tank, the input end of the material conveying pump is inserted into the liquid storage tank through a connecting pipe, and an output pipe is fixed to the output end of the material conveying pump and inserted into the top plate.

Further, the conveying assembly further comprises a connecting port which is constructed at the top of the top plate and matched with the output pipe, a plurality of spray heads are distributed at the bottom of the top plate, and a flow distribution pipeline is constructed in the top plate and communicated with the spray heads.

The utility model has the following beneficial effects:

1. when the device is used, boiler gas is discharged into the treatment cavity through the gas inlet pipe, and meanwhile, the conveying assembly is started to extract water in the liquid storage tank to the top plate and spray the water into the treatment cavity from the top plate, so that the water and the boiler gas can be fully removed.

2. When the scraping device is used, the driving assembly can drive the scraping plate to move along the height direction of the treatment cavity, so that solid impurities on the inner wall of the treatment cavity are scraped by the scraping plate, and the scraped solid impurities can be cleaned from a drainage pipe at the bottom of the treatment cavity.

Drawings

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

FIG. 2 is an exploded view of the structure at the mounting assembly of the present invention;

FIG. 3 is an exploded view of the structure at the drive assembly of the present invention;

FIG. 4 is a cross-sectional structural view of the present invention;

reference numerals: 1. a treatment tank; 2. an air inlet pipe; 3. an air outlet pipe; 4. a fixing assembly; 41. fixing grooves; 42. a through hole; 43. a bolt; 44. a threaded hole; 5. a top plate; 6. a squeegee; 7. a drive assembly; 71. a connecting rod; 72. connecting blocks; 73. a threaded rod; 74. a box body; 75. a drive motor; 76. a drive shaft; 77. a drive block; 78. a card slot; 8. a liquid storage tank; 9. a delivery assembly; 91. a delivery pump; 92. an output pipe; 93. a connecting port; 94. a spray head; 95. a diversion pipeline; 10. a sewage discharge pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in figures 1, 2, 3 and 4, the desulfurization dust remover for the biomass boiler comprises a treatment tank 1 with a treatment cavity, an air inlet pipe 2 and an air outlet pipe 3 which are communicated with the treatment cavity are respectively fixed on two sides of the treatment cavity, an opening is formed in the top of the treatment cavity, a top plate 5 is fixed in the opening through a fixing component 4, a scraper 6 matched with the treatment cavity is arranged in the treatment cavity, a driving component 7 for driving the scraper 6 to move along the height direction of the treatment tank 1 is arranged on the top plate 5, a liquid storage tank 8 is arranged on one side of the treatment tank 1, a conveying and conveying component 9 for extracting liquid in the liquid storage tank 8 and spraying out from the top plate 5 is arranged on the liquid storage tank 8, a drain pipe 10 communicated with the treatment cavity is formed on one side of the bottom of the treatment cavity, in some embodiments, when the desulfurization dust remover is used, boiler gas is discharged into the treatment cavity through the air inlet pipe 2, meanwhile, the conveying component 9 is started to extract water in the liquid storage tank 8 to the top plate 5 and spray out from the top plate 5 to the treatment cavity, therefore, the water body and the boiler gas can be fully removed, when the device is used, the driving assembly 7 can drive the scraper 6 to move along the height direction of the treatment cavity, so that the solid impurities on the inner wall of the treatment cavity are scraped by the scraper 6, and the scraped solid impurities can be cleaned from the drain pipe 10 at the bottom of the treatment cavity, more specifically, when the device is used, the boiler gas is discharged into the treatment cavity through the gas inlet pipe 2, meanwhile, the conveying assembly 9 is started to extract the water body in the liquid storage tank 8 to the top plate 5 and spray the water body into the treatment cavity from the top plate 5, so that the water body and the boiler gas can be fully removed, so that the boiler gas is fully treated by the sprayed water body, and then the treated gas is discharged through the gas outlet pipe 3, the device is convenient and fast, when the device is used, the driving assembly 7 can drive the scraper 6 to move along the height direction of the treatment cavity, so that the solid impurities on the inner wall of the treatment cavity are scraped by the scraper 6, and the scraped solid impurities can be cleaned from the sewage pipe 10 at the bottom of the treatment cavity, when the driving assembly 7 needs to be overhauled, the top plate 5 can be taken down from the treatment tank 1 by removing the fixing of the fixing assembly 4 on the top plate 5, so that the top plate 5 and parts in the treatment cavity are maintained or replaced conveniently.

As shown in fig. 1 and 2, in some embodiments, the fixing assembly 4 includes a fixing groove 41, a through hole 42, a bolt 43, and a screw hole 44, the fixing groove 41 adapted to the top plate 5 is configured on the top of the treatment tank 1, the through hole 42 is configured around the fixing groove 41, the bolt 43 is inserted into the through hole 42, and the screw hole 44 adapted to the bolt 43 is configured at a position of the top plate 5 corresponding to the through hole 42, more specifically, after the top plate 5 is placed in the fixing groove 41, the bolt 43 is inserted into the through hole 42 and screwed into the corresponding screw hole 44, so that the top plate 5 can be fixed in the fixing groove 41, and when the top plate 5 and the parts on the treatment tank 1 need to be repaired, the bolt 43 is screwed out of the screw hole 44, so that the fixing of the top plate 5 can be released.

As shown in fig. 1 and 3, in some embodiments, the driving assembly 7 includes a connecting rod 71 fixed on the inner wall of the scraper 6, and a connecting block 72 is fixed at the end of the connecting rod 71, a threaded rod 73 is connected in the processing chamber through a bearing, and the threaded rod 73 is in threaded connection with the connecting block 72, more specifically, the scraper 6 and the processing chamber are configured as a polygon approaching to a circle, because the connecting block 72 is in threaded connection with the threaded rod 73, the connecting block 72 can be driven to move along the threaded rod 73 when the threaded rod 73 rotates around its bearing, and the scraper 6 is fixed on the connecting block 72 through the connecting rod 71, so that the connecting block 72 and the scraper 6 can be driven to move along the height direction of the processing tank 1 when the threaded rod 73 rotates.

As shown in fig. 1 and 3, in some embodiments, the driving assembly 7 further includes a box 74 fixed on the top of the top plate 5, a cavity is formed in the box 74, a driving motor 75 is fixed in the cavity, a driving shaft 76 is fixed at an output end of the driving motor 75, a driving block 77 is fixed at a top end of the threaded rod 73, and a locking groove 78 matched with the driving shaft 76 is formed at a top end of the driving block 77, more specifically, the driving motor 75 can drive the driving shaft 76 at the output end to rotate after being started, the driving shaft 76 is inserted into the locking groove 78 at the top end of the driving block 77, the driving block 77 and the threaded rod 73 can be driven to rotate around bearings thereof when the driving shaft 76 rotates, and when the top plate 5 is removed, the driving shaft 76 can be disengaged from the locking groove 78, so as to facilitate maintenance of each component.

As shown in fig. 1 and 4, in some embodiments, the delivery assembly 9 includes a material delivery pump 91 fixed on the top of the liquid storage tank 8, an input end of the material delivery pump 91 is inserted into the liquid storage tank 8 through a connecting pipe, an output pipe 92 is fixed at an output end of the material delivery pump 91 and the output pipe 92 is inserted into the top plate 5, more specifically, the connecting pipe is inserted into the bottom of the inner space of the liquid storage tank 8, and after the material delivery pump 91 is started, the water in the liquid storage tank 8 can be pumped into the output pipe 92 through the connecting pipe.

As shown in fig. 1 and 4, in some embodiments, the conveying assembly 9 further includes a connecting port 93 configured at the top of the top plate 5 and adapted to the output pipe 92, a plurality of spray heads 94 are disposed at the bottom of the top plate 5, a distribution pipe 95 is configured in the top plate 5 and the distribution pipe 95 is communicated with the plurality of spray heads 94, more specifically, the output pipe 92 is inserted into the connecting port 93, the water in the output pipe 92 can be conveyed into the distribution pipe 95 through the connecting port 93, and the water can be sprayed out through the spray heads 94 through the distribution pipe 95, and the spray heads 94 are uniformly disposed at the bottom of the top plate 5, so that the water can be uniformly sprayed into the treatment chamber through the spray heads 94.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A desulfurization dust remover for a biomass boiler comprises a treatment tank (1) with a treatment cavity inside, it is characterized in that an air inlet pipe (2) and an air outlet pipe (3) which are communicated with the treatment cavity are respectively fixed on the two sides of the treatment cavity, an opening is formed at the top of the treatment cavity, a top plate (5) is fixed in the opening through a fixing component (4), a scraping plate (6) matched with the treatment cavity is arranged in the treatment cavity, a driving component (7) for driving the scraping plate (6) to move along the height direction of the treatment tank (1) is arranged on the top plate (5), a liquid storage tank (8) is arranged on one side of the treatment tank (1), a conveying and conveying assembly (9) which is used for extracting liquid in the liquid storage tank (8) and is sprayed out from the top plate (5) is arranged on the liquid storage tank (8), and a sewage discharge pipe (10) communicated with the treatment chamber is constructed on one side of the bottom of the treatment chamber.

2. The desulfurization dust collector for biomass boiler according to claim 1, characterized in that the fixing component (4) comprises a fixing groove (41), a through hole (42), a bolt (43) and a threaded hole (44), the fixing groove (41) matched with the top plate (5) is configured on the top of the treatment tank (1), the through hole (42) is configured on the periphery of the fixing groove (41) and the bolt (43) is inserted into the through hole (42), and the threaded hole (44) matched with the bolt (43) is configured on the top plate (5) corresponding to the through hole (42).

3. The desulfurization dust remover for biomass boiler according to claim 1, characterized in that said driving component (7) comprises a connecting rod (71) fixed on the inner wall of said scraper (6) and a connecting block (72) is fixed on the end of said connecting rod (71), a threaded rod (73) is connected in said processing chamber through a bearing, and said threaded rod (73) is connected with said connecting block (72) by screw thread.

4. A desulfurising and dusting device for a biomass boiler according to claim 3, characterised in that the driving assembly (7) further comprises a box (74) fixed on top of the top plate (5), a cavity is formed in the box (74) and a driving motor (75) is fixed in the cavity, a driving shaft (76) is fixed at the output end of the driving motor (75), a driving block (77) is fixed at the top end of the threaded rod (73) and a clamping groove (78) matched with the driving shaft (76) is formed at the top end of the driving block (77).

5. The desulfurization dust remover for biomass boiler according to claim 1, characterized in that said conveying assembly (9) comprises a material conveying pump (91) fixed on the top of said liquid storage tank (8), the input end of said material conveying pump (91) is inserted into the interior of said liquid storage tank (8) through a connecting pipe, the output end of said material conveying pump (91) is fixed with an output pipe (92) and said output pipe (92) is inserted on said top plate (5).

6. The desulfurization dust remover for biomass boiler according to claim 5, characterized in that said conveying assembly (9) further comprises a connecting port (93) configured on top of said top plate (5) and adapted to said output pipe (92), a plurality of spray nozzles (94) are arranged on bottom of said top plate (5), a flow distribution pipeline (95) is configured in said top plate (5), and said flow distribution pipeline (95) is communicated with said plurality of spray nozzles (94).