CN219367668U - Boiler dust collector - Google Patents

Abstract

The utility model relates to a boiler dust collector belongs to the technical field of steel stove, and it includes the pot body, header tank and exhaust duct, the fixed setting of belonging pot body is subaerial, roof fixed connection on header tank and the pot body, and the header tank is in the pot body, the air exit has been seted up to the pot body lateral wall, the pot body is in air exit department and exhaust duct fixed connection, the internal wall sliding connection plectane of pot, the plectane slides along pot body length direction, plectane deviates from header tank one side fixedly connected with scraper, scraper one side and the internal wall butt of pot, the internal mobile device who is used for driving the plectane and removes that is provided with of pot, this application has the effect that improves boiler inner wall clearance convenience.

Description

Boiler dust collector

Technical Field

The application relates to the technical field of steel furnaces, in particular to a boiler dust removing device.

Background

The existing boiler is used as energy conversion equipment, the application of the boiler in the market is more and more widespread, and the boiler can be used in the industries of electric power, machinery, metallurgy, chemical industry, textile, papermaking and the like; in addition, heating of residential areas such as north requires a large amount of heat energy from the boiler.

Among the prior art, coal boiler includes the pot body, exhaust pipe and the header tank of the internal water of pot, the pot body is fixed subaerial, the pot body is provided with the air exit, the pot body is in air exit department fixedly connected with exhaust duct, header tank fixedly connected with is in the internal roof department of pot, the pot body has been seted up and has been placed the mouth, when the boiler burns, place the mouth with coal and put into the pot in vivo and burn, the heat energy that the coal burning produced makes the temperature of water in the header tank rise, the gas that the coal burning produced discharges in exhaust duct simultaneously, the charcoal ash that the coal produced can adsorb on the internal wall of pot simultaneously, thereby the staff that needs consumes a large amount of time and energy clear up the internal wall of pot.

With respect to the related art, the inventor considers that the defects that the cleaning of the inner wall of the boiler by the staff is time-consuming and labor-consuming exist.

Disclosure of Invention

In order to improve the convenience of boiler inner wall clearance, this application provides a boiler dust collector.

The application provides a boiler dust collector adopts following technical scheme:

the utility model provides a boiler dust collector, includes the pot body, header tank and exhaust duct, the pot body is fixed to be set up subaerial, roof fixed connection on header tank and the pot body, and the header tank is in the pot body, the air exit has been seted up to the pot body lateral wall, the pot body is in air exit department and exhaust duct fixed connection, the internal wall sliding connection plectane of pot, the plectane slides along pot body length direction, plectane deviates from header tank one side fixedly connected with scraper, scraper one side and the internal wall butt of pot are provided with the mobile device who is used for driving the plectane and removes in the pot body.

Through adopting above-mentioned technical scheme, when the clearance of the internal wall of pot, start mobile device, mobile device drive plectane in the internal edge pot body length direction of pot removes, and the charcoal ash that the internal wall of pot was attached is scraped to the scraper simultaneously, makes charcoal ash fall into the pot body lower extreme, need not the staff and scrapes the internal wall of pot and get, and the area that the scraper scraped simultaneously is wide, has reduced and has scraped the time to the convenience of boiler inner wall clearance has been improved.

Optionally, mobile device includes motor, first bevel gear, second bevel gear and lead screw, motor and pot body lateral wall fixed connection, and the motor is in the pot body, the output shaft of motor is kept away from organism one end and passes pot body lateral wall and stretch into to the pot body, and the output shaft of motor and pot body rotate to be connected, the motor output shaft is in the first bevel gear of the internal one end fixedly connected with of pot, lead screw one end and the internal diapire of pot rotate to be connected, lead screw length direction and pot body are parallel, the lead screw is kept away from the internal diapire one end of pot and passes plectane and lead screw and plectane threaded connection, the lead screw is kept away from the internal diapire one end of pot and second bevel gear fixed connection, and second bevel gear and first bevel gear meshing, fixedly connected with slide bar between the internal diapire of pot and the container are close to plectane one side, slide bar length direction and pot body are parallel, the slide bar runs through plectane and slide bar and plectane sliding connection.

Through adopting above-mentioned technical scheme, when the clearance boiler inner wall, the starter motor, motor drive first bevel gear rotates, and first bevel gear drives second bevel gear and rotates, and the lead screw rotates along with second bevel gear rotation, through lead screw and plectane threaded connection and under the guide of slide bar, the lead screw drives the plectane and reciprocates in the pot body to the convenience of the clearance of the internal wall of pot has been improved.

Optionally, the exhaust duct inner wall fixedly connected with first draw-in groove, the joint is fixed with the filter screen in the first draw-in groove, and the filter screen is in exhaust duct.

Through adopting above-mentioned technical scheme, when coal burns in the pot body, the charcoal ash that has in the air current gets into exhaust duct in, and the filter screen filters the air current, makes the charcoal ash in the air current be difficult for discharging in the external environment.

Optionally, exhaust duct inner wall fixedly connected with second draw-in groove, and the second draw-in groove is in first draw-in groove and deviates from the pot body one side, and the joint is fixed with the desulfurization layer in the second draw-in groove, and the desulfurization layer is in exhaust duct.

Through adopting above-mentioned technical scheme, coal can release the sulphur element and get into the internal air current of pot after the burning, when the air current arrived desulfurization layer department, the desulfurization layer filters the air current, makes the sulphur element be difficult for getting into in the external environment and causes harm to external environment.

Optionally, the mouth of getting is offered to exhaust duct lateral wall, and exhaust duct covers in mouth one side of getting and articulates there is the revolving door, and filter screen and desulfurization layer can be in mouth department of getting to get to change.

Through adopting above-mentioned technical scheme, when the filter screen takes place to block up or the desulfurization effect of desulfurization layer reduces, through trading the mouth of getting to get to filter screen or desulfurization layer and getting to provide convenience for filter screen and desulfurization layer to get.

Optionally, the outside fixedly connected with casing of pot body, and the motor is in the casing.

Through adopting above-mentioned technical scheme, the casing reduces the contact of motor and external world to make the motor not fragile.

Optionally, the inner wall of the shell is fixedly connected with a heat insulation layer.

By adopting the technical scheme, the coal burns and releases heat, so that the temperature in the boiler room is increased, and the heat insulation layer reduces the conduction of the external temperature to the shell, so that the motor is not easily damaged by the external high temperature.

Optionally, the cover is collected to the internal wall fixedly connected with of pot, collects the cover and has run through towards pot roof one side and offered the collection mouth, collects the cover and collect mouth department fixedly connected with collecting pipe, collecting pipe length direction and pot body are parallel and the collecting pipe is in and collect the cover below, and collecting pipe inner wall rotates and is connected with the baffle, and the baffle lateral wall is provided with the rotating device who is used for rotating the baffle, and the extraction opening has been offered to the pot body lateral wall, and the drawer core has been placed to the internal diapire of pot, and the drawer core is in collecting pipe keep away from and collects cover one end below, and the drawer core can follow the extraction opening department and take out.

Through adopting above-mentioned technical scheme, when clearing up the internal wall of pot, the charcoal ash falls into to collect cover, drives the baffle through rotating device and rotates, makes the baffle rotate to vertical state by the horizontality, collects in the mouth is collected through the collecting pipe falls to the drawer core in, takes out the drawer core from the pot is inside, handles the charcoal ash in the drawer core to the boiler clearance is provided convenience.

Optionally, the rotating device comprises a supporting rod and a rotating wheel, one end of the supporting rod is fixedly connected with the baffle, the other end of the supporting rod penetrates through the side wall of the collecting pipe and the side wall of the pot body to extend out of the pot body, the supporting rod is rotationally connected with the side wall of the collecting pipe, the supporting rod is rotationally connected with the side wall of the pot body, and the supporting rod is positioned at one end of the pot body and is fixedly connected with the rotating wheel.

Through adopting above-mentioned technical scheme, through rotating the runner, the runner drives branch and rotates, and branch drives the baffle and rotates, has realized the rotation of baffle to it is convenient to rotate for the revolving door.

Optionally, the side wall of the pot body is provided with a placing opening, the placing opening is positioned above the collecting cover, and the pot body is hinged with a sealing door at the placing opening.

By adopting the technical scheme, when coal is required to be added, the sealing door is opened, and the coal is put into the pot body from the placing port, so that convenience is brought to adding the coal.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the circular plate is in sliding connection with the inner wall of the pot body, the circular plate is fixedly connected with a scraper, the scraper is abutted against the inner wall of the pot body, the circular plate is driven by the moving device to slide up and down in the pot body, and meanwhile, the scraper scrapes carbon ash attached to the inner wall of the pot body, so that the inner wall of the pot body is cleaned, and the convenience of cleaning the inner wall of the pot body is improved;

2. the desulfurization layer is arranged in the exhaust pipeline, and after the sulfur gas generated by coal combustion enters the exhaust pipeline, the desulfurization layer carries out desulfurization on the sulfur gas, so that the sulfur gas is not easy to enter the external environment to damage the external environment;

3. the motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear is fixedly connected with the lead screw, the lead screw is driven by the second bevel gear to rotate, the lead screw is in threaded connection with the circular plate, the lead screw drives the circular plate to enable the circular plate to slide up and down on the inner side wall of the pot body, and therefore a worker is not required to manually drive the circular plate to slide, and the convenience of cleaning the inner wall of the pot body is improved.

Drawings

FIG. 1 is a schematic view of a dust collector of a boiler according to an embodiment of the present application;

FIG. 2 is a cross-sectional view showing the internal structure of the pan body in the embodiment of the present application;

fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of the portion B in fig. 2.

In the figure, 1, a pot body; 11. an air outlet; 12. a circular plate; 13. a scraper; 14. a collection cover; 141. a collection port; 142. a baffle; 143. a collection pipe; 15. a drawer core; 16. a placement port; 17. a slide bar; 18. a suction port; 2. a water collection tank; 3. an exhaust duct; 31. a first clamping groove; 32. a filter screen; 33. a second clamping groove; 34. a desulfurization layer; 35. a retrieval port; 36. a rotating door; 4. a mobile device; 41. a motor; 42. a first bevel gear; 43. a second bevel gear; 44. a screw rod; 5. a housing; 51. a thermal insulation layer; 6. closing the door; 7. a rotating device; 71. a support rod; 72. a rotating wheel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a boiler dust collector.

Referring to fig. 1 and 2, a boiler dust collector includes a boiler body 1, a water collection tank 2 and an exhaust pipe 3, the boiler body 1 is fixed on ground, the length direction of the boiler body 1 is perpendicular to ground, the water collection tank 2 is fixedly connected in the boiler body 1 and the water collection tank 2 is close to one side of the top wall of the boiler body 1 and is in butt joint with the top wall of the boiler body 1, the bottom wall of the water collection tank 2 is parallel with the bottom wall of the boiler body 1, an exhaust port 11 is formed in the side wall of the boiler body 1, the boiler body 1 is fixedly connected with a circular plate 12 in the boiler body 1 at the exhaust port 11 and the exhaust pipe 3, the circular plate 12 is parallel with the bottom wall of the boiler body 1, one side of the circular plate 12 is fixedly connected with an annular scraper 13 towards the bottom wall of the boiler body 1, one side of the scraper 13 is in butt joint with the inner wall of the boiler body 1, and the position of the boiler body 1 is close to the water collection tank 2 is provided with a moving device 4 for driving the circular plate 12 to move.

When clearing up the inner wall of the pot body 1, starting the moving device 4, the moving device 4 drives the circular plate 12 to slide up and down on the inner wall side of the pot body 1, and simultaneously the annular scraper 13 scrapes off carbon ash attached to the inner wall of the pot body 1, so that the carbon ash falls into the bottom end of the pot body 1, and therefore, a worker is not required to manually clear up the carbon ash attached to the inner wall of the pot body 1, and the convenience of clearing up the inner wall of the pot body 1 is improved.

Referring to fig. 2, the moving device 4 includes a motor 41, a first bevel gear 42, a second bevel gear 43 and a screw 44, the motor 41 is fixedly connected with the outer side wall of the pot body 1, the motor 41 is located outside the pot body 1, the motor 41 is close to the water collecting tank 2, one end of an output shaft of the motor 41 far away from the machine body penetrates into the pot body 1, the output shaft of the motor 41 is rotationally connected with the side wall of the pot body 1, one end of the screw 44 is rotationally connected with the inner bottom wall of the pot body 1, the other end of the screw 44 penetrates through the circular plate 12 and the screw 44 is in threaded connection with the circular plate 12, the length direction of the screw 44 is parallel to the pot body 1, one end of the screw 44 located on the upper side of the circular plate 12 is fixedly connected with the center of the second bevel gear 43, the second bevel gear 43 is meshed with the first bevel gear 42, a slide bar 17 is fixedly arranged on the inner wall of the pot body 1 along the direction from the water collecting tank 2 to the bottom of the self, the length direction of the slide bar 17 is parallel to the screw 44, and the slide bar 17 penetrates through the circular plate 12 and 17 and is slidably connected with the slide bar 12.

The motor 41 is started, the motor 41 drives the first bevel gear 42 to rotate, the first bevel gear 42 drives the second bevel gear 43 to rotate, the second bevel gear 43 drives the lead screw 44 to rotate, the lead screw 44 is in threaded connection with the circular plate 12, and under the guiding effect of the slide bar 17 on the circular plate 12, the lead screw 44 drives the circular plate 12 to slide up and down on the inner side wall of the pot body 1, so that the circular plate 12 is driven to move.

Referring to fig. 2 and 3, the first draw-in groove 31 of fixedly connected with in the exhaust duct 3, first draw-in groove 31 joint is fixed with filter screen 32, and first draw-in groove 31 is kept away from pot body 1 one side and is provided with second draw-in groove 33, and second draw-in groove 33 and exhaust duct 3 lateral wall fixed connection, second draw-in groove 33 joint are fixed with desulfurization layer 34, and in this embodiment, desulfurization layer 34 adopts the gypsum powder material to constitute, and desulfurization layer 34 and filter screen 32 are parallel.

When the carbon ash and the vulcanized gas generated by coal combustion enter the exhaust pipeline 3, the filter screen 32 filters the air flow first, the carbon ash is filtered, and the air flow is desulfurized through the desulfurization layer 34, so that the damage of the carbon ash and the vulcanized gas to the outside environment is reduced.

Referring to fig. 1 and 3, a exchanging port 35 is formed in the side wall of the exhaust duct 3, a rotating door 36 is hinged to the exchanging port 35 of the exhaust duct 3, and the exchanging port 35 can exchange the filter screen 32 and the desulfurization layer 34. When the filter screen 32 is blocked or the desulfurization effect of the desulfurization layer 34 is reduced, the filter screen 32 or the desulfurization layer 34 can be replaced from the replacement port 35, thereby providing convenience for replacing the filter screen 32 or the desulfurization layer 34.

Referring to fig. 2, a casing 5 is fixedly connected to one side of the pan body 1 close to the motor 41, the motor 41 is located in the casing 5, a heat insulation layer 51 is fixedly connected to the inner wall of the casing 5, and in the embodiment of the application, the heat insulation layer 51 is made of rock wool materials. The shell 5 reduces the contact between the motor 41 and the outside, and the heat insulation layer 51 reduces the conduction of the outside temperature into the shell 5, so that the motor 41 is not easily damaged by the influence of the outside environment and the temperature.

Referring to fig. 2 and 4, the inner wall of the pot body 1 is fixedly connected with a collecting cover 14, the collecting cover 14 is in a closing-in shape along the direction facing the bottom of the pot body 1, a collecting opening 141 is formed in the bottom of the collecting cover 14, a collecting pipe 143 is fixedly connected to the collecting cover 14 at the side of the collecting opening 141, the length direction of the collecting pipe 143 is parallel to the pot body 1, one end of the collecting pipe 143, far away from the collecting cover 14, is positioned below the collecting cover 14, a drawer core 15 is placed on the inner bottom wall of the pot body 1, the drawer core 15 is positioned under one end of the collecting pipe 143, a drawing outlet 18 is formed in the inner wall of the pot body 1 in a penetrating manner, the drawer core 15 can be drawn out from the drawing outlet 18, a baffle 142 is rotatably connected to the inner wall of the collecting pipe 143, a rotating device 7 for rotating the baffle 142 is arranged at one side of the baffle 142, and the baffle 142 plays a sealing role on the collecting pipe 143 when the baffle 142 is positioned in a horizontal state.

When the pot body 1 is cleaned, the carbon ash falls onto the collecting cover 14, the baffle 142 is driven to rotate by the rotating device 7, so that the carbon ash enters the drawer core 15 from the collecting opening 141 through the collecting pipe 143, the drawer core 15 is pulled out of the pot body 1 through the collecting pipe, the carbon ash in the drawer core 15 is processed, and a worker does not need to enter the pot body 1 to process the carbon ash, so that convenience is brought to cleaning the carbon ash in the pot body 1.

Referring to fig. 2 and 4, the rotating device 7 comprises a rotating wheel 72 and a supporting rod 71, one end of the supporting rod 71 is positioned in the collecting pipe 143 and fixedly connected with one side of the baffle 142, the other end of the supporting rod 71 penetrates through the side wall of the collecting pipe 143 and the side wall of the pot body 1 and extends out of the pot body 1, the supporting rod 71 is rotatably connected with the side wall of the collecting pipe 143, the supporting rod 71 is rotatably connected with the side wall of the pot body 1, and one end of the supporting rod 71 positioned outside the pot body 1 is fixedly connected with the center of the rotating wheel 72.

The rotating wheel 72 drives the supporting rod 71 to rotate, and the supporting rod 71 drives the baffle 142 to rotate, so that the baffle 142 is rotated, and convenience is brought to collecting the carbon ash.

Referring to fig. 2 and 4, the side wall of the pot body 1 is provided with a placing opening 16, the placing opening 16 is positioned above the collecting cover 14, and the pot body 1 is hinged with a sealing door 6 at the place of the placing opening 16. When coal is added, the sealing door 6 is opened, and the coal is put into the pot body 1 from the placement opening 16, so that convenience is brought to adding the coal into the pot body 1.

The implementation principle of the boiler dust removal device in the embodiment of the application is as follows: the inner sliding connection of the boiler body 1 has the plectane 12, and plectane 12 is close to boiler body 1 diapire one side fixedly connected with annular scraper 13, and scraper 13 is close to boiler body 1 one side and boiler body 1 butt, is provided with the mobile device 4 that is used for driving plectane 12 and removes in the boiler body 1, drives plectane 12 at the upper and lower removal of boiler body 1 inner wall through mobile device 4, and annular scraper 13 scrapes the charcoal ash of the inner wall absorption of the boiler body 1 simultaneously to realized the charcoal ash clearance to the inner wall adhesion of the boiler body 1, improved the convenience of boiler inner wall clearance.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. The utility model provides a boiler dust collector, includes the pot body (1), header tank (2) and exhaust duct (3), its characterized in that: the pot body (1) is fixedly arranged on the ground, the water collecting tank (2) is fixedly connected with the upper top wall of the pot body (1), the water collecting tank (2) is positioned in the pot body (1), the side wall of the pot body (1) is provided with an air outlet (11), the pot body (1) is fixedly connected with an air exhaust pipeline (3) at the air outlet (11), the inner wall of the pot body (1) is in sliding connection with a circular plate (12), the circular plate (12) slides along the length direction of the pot body (1), one side of the circular plate (12) deviating from the water collecting tank (2) is fixedly connected with a scraper (13), one side of the scraper (13) is abutted against the inner wall of the pot body (1), and a moving device (4) for driving the circular plate (12) to move is arranged in the pot body (1); the inner wall of the exhaust pipeline (3) is fixedly connected with a first clamping groove (31), a filter screen (32) is fixedly clamped in the first clamping groove (31), and the filter screen (32) is positioned in the exhaust pipeline (3).

2. A boiler dust removal device according to claim 1, characterized in that: the moving device (4) comprises a motor (41), a first bevel gear (42), a second bevel gear (43) and a screw rod (44), wherein the motor (41) is fixedly connected with the side wall of the pot body (1), the motor (41) is positioned outside the pot body (1), one end of an output shaft of the motor (41) is far away from the machine body and penetrates through the side wall of the pot body (1) to be stretched into the pot body (1), the output shaft of the motor (41) is rotationally connected with the pot body (1), one end of the output shaft of the motor (41) is fixedly connected with the first bevel gear (42) in the pot body (1), one end of the screw rod (44) is rotationally connected with the inner bottom wall of the pot body (1), the length direction of the screw rod (44) is parallel to the pot body (1), one end of the screw rod (44) is far away from the inner bottom wall of the pot body (1) and penetrates through the circular plate (12) and the screw rod (44) is in threaded connection with the circular plate (12), one end of the screw rod (44) far away from the inner bottom wall of the pot body (1) and is fixedly connected with the second bevel gear (43), the second bevel gear (43) is meshed with the first bevel gear (42), one end of the output shaft of the motor (41) is fixedly connected with the first bevel gear (17) in a position along the direction of the inner wall of the pot body (1) and the inner wall (2) and the length direction of the inner wall (1) is fixedly connected with the inner side of the pot body (1) through the inner side of the electric motor (body, the slide bar (17) penetrates through the circular plate (12), and the slide bar (17) is connected with the circular plate (12) in a sliding manner.

3. A boiler dust removal device according to claim 1, characterized in that: the inner wall of the exhaust pipeline (3) is fixedly connected with a second clamping groove (33), the second clamping groove (33) is positioned on one side, deviating from the pot body (1), of the first clamping groove (31), a desulfurization layer (34) is fixedly clamped in the second clamping groove (33), and the desulfurization layer (34) is positioned in the exhaust pipeline (3).

4. A boiler dust removal device according to claim 3, characterized in that: the side wall of the exhaust pipeline (3) is provided with a exchanging port (35), one side of the exchanging port (35) of the exhaust pipeline (3) is hinged with a rotating door (36), and the filter screen (32) and the desulfurization layer (34) can be exchanged at the exchanging port (35).

5. A boiler dust removal device according to claim 2, characterized in that: the outside of the pot body (1) is fixedly connected with a shell (5), and the motor (41) is positioned in the shell (5).

6. A boiler dust collector according to claim 5, wherein: the inner wall of the shell (5) is fixedly connected with a heat insulation layer (51).

7. A boiler dust removal device according to claim 1, characterized in that: the utility model provides a pot body (1) inner wall fixedly connected with collects cover (14), collect cover (14) and be the binding off form along the direction towards the bottom of pot body (1), collect cover (14) bottom and seted up collection mouth (141), collect cover (14) and collect mouth (141) department fixedly connected with collecting pipe (143) in the bottom, collecting pipe (143) length direction and pot body (1) are parallel and collecting pipe (143) are in and collect cover (14) below, collecting pipe (143) inner wall rotates and is connected with baffle (142), baffle (142) lateral wall is provided with rotating device (7) that are used for rotating baffle (142), extraction opening (18) have been seted up to pot body (1) lateral wall, drawer core (15) have been placed in pot body (1), drawer core (15) are in collecting pipe (143) and keep away from collection cover (14) one end below, and drawer core (15) can follow extraction opening (18) and take out.

8. A boiler dust collector according to claim 7, wherein: the rotating device (7) comprises a supporting rod (71) and a rotating wheel (72), one end of the supporting rod (71) is fixedly connected with a baffle (142), the other end of the supporting rod (71) penetrates through the side wall of the collecting pipe (143) and the side wall of the pot body (1) to extend out of the pot body (1), the supporting rod (71) is rotatably connected with the side wall of the collecting pipe (143), the supporting rod (71) is rotatably connected with the side wall of the pot body (1), and the supporting rod (71) is positioned at the outer end of the pot body (1) and is fixedly connected with the rotating wheel (72).

9. A boiler dust collector according to claim 7, wherein: the side wall of the pot body (1) is provided with a placing opening (16), the placing opening (16) is positioned above the collecting cover (14), and the pot body (1) is hinged with a sealing door (6) at the place of the placing opening (16).