CN217909409U

CN217909409U - Gravity dust removal and discharge device

Info

Publication number: CN217909409U
Application number: CN202221645172.0U
Authority: CN
Inventors: 陈世洋; 李钰婷; 陈冲
Original assignee: Hubei Hongyou Environmental Protection Technology Co ltd
Current assignee: Hubei Hongyou Environmental Protection Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-29
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a gravity removes dust and unloads grey technical field, in particular to gravity removes dust and unloads grey device. The gravity dust collector comprises a gravity dust collector and an ash removing assembly, wherein a dust removing pipe is arranged on the gravity dust collector, a moving assembly, a driving assembly, an ash discharging assembly and a transmission assembly are arranged on the dust removing pipe, and the ash discharging assembly is positioned below the ash removing assembly; the ash removing component comprises a first fixing plate and a rotating plate, the first fixing plate is installed on the inner wall of the dust removing pipe, a second fixing plate and a third fixing plate are installed on the first fixing plate, the rotating plate is installed on the second fixing plate and the third fixing plate, and fixing grooves are formed in the rotating plate. The utility model discloses a dust removal pipe, removal subassembly, drive assembly and the use of mutually supporting of ash handling subassembly, unloading grey in-process, to clearing up on the inner wall of dust removal pipe, prevent that the dust from adhering to on the dust removal pipe, avoid the dust to pile up, improved the ash unloading efficiency of unloading the ash device.

Description

Gravity dust removal and discharge device

Technical Field

The utility model belongs to the technical field of the ash is unloaded in the gravity dust removal, in particular to ash device is unloaded in the gravity dust removal.

Background

The dust cleaning device of the gravity dust collector is used as key equipment for sealing coal gas in the gravity dust collector and discharging dust in the gravity dust collector, and the quality of the service performance of the dust cleaning device is of great importance to the safety of blast furnace production.

The existing gravity dust collector discharges dust in the gravity dust collector through an ash discharging device.

The in-process of unloading the ash of current ash discharging device, the dust is attached to on the inner wall of dust removal pipe easily, leads to the dust to pile up, and the discharge of being not convenient for to the influence unloads grey efficiency.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a gravity dust removal unloads grey device. The gravity dust collector comprises a gravity dust collector and an ash removing assembly, wherein a dust removing pipe is arranged on the gravity dust collector, a moving assembly, a driving assembly, an ash discharging assembly and a transmission assembly are arranged on the dust removing pipe, and the ash discharging assembly is positioned below the ash removing assembly;

the ash removing component comprises a first fixing plate and a rotating plate, the first fixing plate is installed on the inner wall of the dust removing pipe, a second fixing plate and a third fixing plate are installed on the first fixing plate, the rotating plate is installed on the second fixing plate and the third fixing plate, a fixing groove is formed in the rotating plate, a fixing rod is installed in the fixing groove, a first scraper blade is installed on one side of the fixing rod, the inner wall of the first scraper blade and the dust removing pipe is attached to the inner wall of the dust removing pipe, an ejector block is installed at one end, far away from the rotating plate, of the fixing rod, a rack is installed at the bottom of the rotating plate, the first fixing plate, the second fixing plate, the third fixing plate, the rotating plate and the rack are of a circular ring structure, and the inner wall of the rotating plate and the top of the ejector block are arranged on an inclined plane.

Further, the movable assembly comprises a mounting plate, the mounting plate is mounted on the outer wall of the dust removal pipe, a first mounting groove and a second mounting groove are formed in the mounting plate, a guide rod is mounted in the first mounting groove, and a threaded rod is mounted in the second mounting groove.

Furthermore, the moving assembly further comprises a second motor and a moving plate, the second motor is installed at one end of the installing plate, the output end of the second motor is in transmission connection with one end of the threaded rod, and the moving plate is installed on the guide rod and the threaded rod.

Further, drive assembly includes first motor, first motor is installed on the movable plate, install the connecting plate on the output of first motor, install first connecting block on the connecting plate, install a plurality of groups spacing piece, a plurality of groups on the first connecting block the spacing piece uses the axis of first connecting block to set up as central annular equidistance.

Further, drive assembly still includes the dwang, the dwang is installed on the pipe that removes dust, the gear is installed to the one end of dwang, gear and rack mesh mutually.

Further, a second connecting block is installed at the other end of the rotating rod, a limiting groove is formed in the second connecting block, and the limiting groove and the limiting block are matched for use.

Further, unload grey subassembly and include the closure plate, the closure plate is installed on the pipe that removes dust, install pressure sensor in the closure plate, the connecting rod is installed to the one end of closure plate, the one end of connecting rod is installed on the movable plate.

Furthermore, the ash discharge assembly further comprises a second scraper blade, the second scraper blade is installed on the inner wall of the dust removal pipe, and the second scraper blade is attached to the top of the blocking plate.

Further, the transmission assembly comprises an ash conveying cylinder, the ash conveying cylinder is installed at the bottom of the dust removal pipe, an ash outlet is formed in the bottom of the ash conveying cylinder, and a packing auger is installed inside the ash conveying cylinder.

Furthermore, the transmission assembly further comprises a third motor, the third motor is installed at one end of the ash conveying cylinder, and the output end of the third motor is in transmission connection with one end of the packing auger.

The utility model has the advantages that:

1. the utility model discloses a dust removal pipe, removal subassembly, drive assembly and the cooperation use of ash removal subassembly, in the ash discharging process, clear up on the inner wall of dust removal pipe, prevent that the dust from attaching to on the dust removal pipe, avoid the dust to pile up, improved the ash discharging efficiency of ash discharging device;

2. the utility model discloses a dust removal pipe, removal subassembly, drive assembly and the mutually supporting of unloading grey subassembly use, when pressure sensor detected the weight of dust on the closure plate and reached the setting value, first motor started, and the drive closure plate removes, will remove dust the pipe and open, with the dust discharge to need not manual operation, alright realize automatic unloading grey, improved the unloading grey efficiency and the manufacturing cost of unloading grey device.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

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

Fig. 1 shows a schematic structural diagram according to an embodiment of the present invention;

fig. 2 shows an enlarged schematic structural diagram at a in fig. 1 according to an embodiment of the present invention;

fig. 3 shows a schematic view of a mounting plate structure according to an embodiment of the invention;

fig. 4 shows a schematic structural diagram of a first connecting block according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a second connection block according to an embodiment of the present invention;

fig. 6 shows a schematic diagram of a first fixing plate structure according to an embodiment of the present invention;

fig. 7 shows a schematic view of a rotating plate structure according to an embodiment of the present invention;

fig. 8 shows a schematic structural view of a cross section of a rotating plate according to an embodiment of the present invention.

In the figure: 110. a gravity dust collector; 120. a dust removal pipe; 210. a first fixing plate; 220. a second fixing plate; 230. a third fixing plate; 240. a fixing rod; 250. a first squeegee; 260. a top block; 270. a rack; 280. fixing grooves; 290. a rotating plate; 310. a first motor; 320. a connecting plate; 330. a first connection block; 331. a limiting block; 340. rotating the rod; 350. a gear; 360. a second connecting block; 361. a limiting groove; 410. mounting a plate; 420. a first mounting groove; 430. a second mounting groove; 440. a guide bar; 450. a threaded rod; 460. a second motor; 470. moving the plate; 510. a blocking plate; 520. a pressure sensor; 530. a connecting rod; 540. a second squeegee; 610. an ash conveying cylinder; 620. a third motor; 630. a packing auger; 640. an ash outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. 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. 1-8, the present invention provides a technical solution:

a gravity dust-removing and ash-discharging device. Including gravity dust collector 110 and ash removal subassembly, install dust removal pipe 120 on the gravity dust collector 110, install removal subassembly, drive assembly, unload grey subassembly and transmission assembly on the dust removal pipe 120, it is located the below of ash removal subassembly to unload grey subassembly.

The ash removing assembly comprises a first fixing plate 210 and a rotating plate 290, the first fixing plate 210 is installed on the inner wall of the dust removing pipe 120, a second fixing plate 220 and a third fixing plate 230 are installed on the first fixing plate 210, the rotating plate 290 is installed on the second fixing plate 220 and the third fixing plate 230, a fixing groove 280 is formed in the rotating plate 290, a fixing rod 240 is installed in the fixing groove 280, a first scraper 250 is installed on one side of the fixing rod 240, the first scraper 250 is attached to the inner wall of the dust removing pipe 120, a top block 260 is installed at one end, far away from the rotating plate 290, of the fixing rod 240, a rack 270 is installed at the bottom of the rotating plate 290, the first fixing plate 210, the second fixing plate 220, the third fixing plate 230, the rotating plate 290 and the rack 270 are all of a circular ring-shaped structure, and the inner wall of the rotating plate 290 and the top of the top block 260 are arranged to be inclined planes.

The driving assembly drives the rotating plate 290 to move through the rack 270, the rotating plate 290 drives the first scraper 250 to move through the fixing rod 240, and the first scraper 250 cleans dust on the inner wall of the dust removing pipe 120, so that the dust is prevented from being attached to the inner wall of the dust removing pipe 120, the dust is prevented from being accumulated, and the efficiency is improved. The rotating plate 290 and the top plate 260 are provided with slopes for preventing dust from being accumulated on the rotating plate 290 and the top block 260.

The moving assembly comprises a mounting plate 410, a second motor 460 and a moving plate 470, the mounting plate 410 is mounted on the outer wall of the dust removing pipe 120, the mounting plate 410 is provided with a first mounting groove 420 and a second mounting groove 430, a guide rod 440 is mounted in the first mounting groove 420, and a threaded rod 450 is mounted in the second mounting groove 430. The second motor 460 is installed at one end of the mounting plate 410, the output end of the second motor 460 is in transmission connection with one end of the threaded rod 450, and the moving plate 470 is installed on the guide rod 440 and the threaded rod 450.

The second motor 460 is used for driving the threaded rod 450 to rotate. Threaded rod 450 is used to move moving plate 470. The guide rod 440 serves to guide the moving plate 470.

Drive assembly includes first motor 310 and dwang 340, first motor 310 is installed on movable plate 470, install connecting plate 320 on the output of first motor 310, install first connecting block 330 on the connecting plate 320, install a plurality of groups spacing piece 331 on the first connecting block 330, a plurality of groups the spacing piece 331 uses the axis of first connecting block 330 to set up as central annular equidistance. Dwang 340 is installed on dust removal pipe 120, gear 350 is installed to the one end of dwang 340, gear 350 and rack 270 mesh mutually, second connecting block 360 is installed to the other end of dwang 340, spacing groove 361 has been seted up in second connecting block 360, spacing groove 361 and stopper 331 cooperate and use.

The first motor 310 is used for driving the connecting plate 320 to rotate. The connecting plate 320 is used for driving the first connecting block 330 to rotate. The first connecting block 330 drives the second connecting block 360 to rotate through the limiting block 331. The second connecting block 360 rotates the gear 350 by rotating the rod 340. The gear 350 moves the rotating plate 290 through the rack 270.

The ash discharging assembly comprises a blocking plate 510 and a second scraping plate 540, the blocking plate 510 is installed on the dust removing pipe 120, a pressure sensor 520 is installed in the blocking plate 510, a connecting rod 530 is installed at one end of the blocking plate 510, and one end of the connecting rod 530 is installed on the moving plate 470. The second scraper 540 is installed on the inner wall of the dust removing pipe 120, and the second scraper 540 is attached to the top of the blocking plate 510.

The pressure sensor 520 is used to detect the weight of dust on the blocking plate 510. The second scraper 540 is used for cleaning dust attached to the blocking plate 510. The moving plate 470 drives the blocking plate 510 to move through the connecting rod 530.

The transmission assembly is including defeated ash section of thick bamboo 610, defeated ash section of thick bamboo 610 is installed in the bottom of dust removal pipe 120, the bottom of defeated ash section of thick bamboo 610 is provided with ash hole 640, the internally mounted of defeated ash section of thick bamboo 610 has auger 630, third motor 620 is installed to the one end of defeated ash section of thick bamboo 610, the one end at auger 630 is connected in the output transmission of third motor 620.

The third motor 620 is used for driving the auger 630 to rotate, so that the dust is discharged from the dust outlet 640.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a gravity dust removal unloads grey device which characterized in that: the device comprises a gravity dust collector (110) and an ash removal assembly, wherein a dust removal pipe (120) is arranged on the gravity dust collector (110), a moving assembly, a driving assembly, an ash discharge assembly and a transmission assembly are arranged on the dust removal pipe (120), and the ash discharge assembly is positioned below the ash removal assembly;

the dust removing assembly comprises a first fixing plate (210) and a rotating plate (290), the first fixing plate (210) is installed on the inner wall of a dust removing pipe (120), a second fixing plate (220) and a third fixing plate (230) are installed on the first fixing plate (210), the rotating plate (290) is installed on the second fixing plate (220) and the third fixing plate (230), a fixing groove (280) is formed in the rotating plate (290), a fixing rod (240) is installed in the fixing groove (280), a first scraper (250) is installed on one side of the fixing rod (240), the first scraper (250) is attached to the inner wall of the dust removing pipe (120), a top block (260) is installed at one end, far away from the rotating plate (290), of the fixing rod (240), a rack (270) is installed at the bottom of the rotating plate (290), the first fixing plate (210), the second fixing plate (220), the third fixing plate (230), the rotating plate (290) and the rack (270) are circular ring-shaped structures, and the inner wall of the rotating plate (290) and the top slope of the top block (260) are set to be circular ring-shaped structures.

2. The gravity dust removal and discharge device according to claim 1, wherein: the movable assembly comprises a mounting plate (410), the mounting plate (410) is mounted on the outer wall of the dust removal pipe (120), a first mounting groove (420) and a second mounting groove (430) are formed in the mounting plate (410), a guide rod (440) is mounted in the first mounting groove (420), and a threaded rod (450) is mounted in the second mounting groove (430).

3. The gravity dust removal and discharge device according to claim 2, wherein: the moving assembly further comprises a second motor (460) and a moving plate (470), the second motor (460) is installed at one end of the installation plate (410), the output end of the second motor (460) is in transmission connection with one end of the threaded rod (450), and the moving plate (470) is installed on the guide rod (440) and the threaded rod (450).

4. A gravity dust and ash removing device according to claim 3, wherein: the drive assembly includes first motor (310), install on movable plate (470) first motor (310), install connecting plate (320) on the output of first motor (310), install first connecting block (330) on connecting plate (320), install a plurality of groups spacing piece (331) on first connecting block (330), a plurality of groups spacing piece (331) are set up as central annular equidistance in the axis that stopper (331) used first connecting block (330).

5. The gravity dust removal and discharge device according to claim 4, wherein: the drive assembly further comprises a rotating rod (340), the rotating rod (340) is installed on the dust removal pipe (120), a gear (350) is installed at one end of the rotating rod (340), and the gear (350) is meshed with the rack (270).

6. The gravity dust removal and discharge device according to claim 5, wherein: second connecting block (360) is installed to the other end of dwang (340), spacing groove (361) have been seted up in second connecting block (360), spacing groove (361) and stopper (331) cooperation are used.

7. A gravity dust and ash removing device according to claim 3, wherein: unload grey subassembly and include closure plate (510), closure plate (510) are installed on dust removal pipe (120), install pressure sensor (520) in closure plate (510), connecting rod (530) are installed to the one end of closure plate (510), the one end of connecting rod (530) is installed on movable plate (470).

8. The gravity dust-removing and ash-discharging device according to claim 7, characterized in that: the ash discharging assembly further comprises a second scraper (540), the second scraper (540) is installed on the inner wall of the dust removing pipe (120), and the second scraper (540) is attached to the top of the blocking plate (510).

9. The gravity dust removal and discharge device according to claim 1, wherein: the transmission assembly comprises an ash conveying barrel (610), the bottom of the dust removing pipe (120) is installed on the ash conveying barrel (610), an ash outlet (640) is arranged at the bottom of the ash conveying barrel (610), and an auger (630) is installed inside the ash conveying barrel (610).

10. The gravity dust-removing and ash-discharging device according to claim 9, characterized in that: the transmission assembly further comprises a third motor (620), one end of the ash conveying barrel (610) is installed on the third motor (620), and one end of the packing auger (630) is connected to the output end of the third motor (620) in a transmission mode.