CN212790238U

CN212790238U - Top dust remover for fine ash storehouse

Info

Publication number: CN212790238U
Application number: CN202021396421.8U
Authority: CN
Inventors: 任思谦; 马全章; 王巍
Original assignee: Shaanxi Zhengyuan Fly Ash Comprehensive Utilization Co Ltd
Current assignee: Shaanxi Zhengyuan Fly Ash Comprehensive Utilization Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-26
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a fine ash storehouse top dust remover, including inside cavity and the open barrel in top and install the filter core in the barrel, the open end of barrel can be dismantled the lid and closed the cover, set up the through-hole that the gas that overflows on the cover, the barrel is connected with the base towards the diapire of inner chamber, the area of base is less than the diapire of barrel, the air inlet has been seted up to the barrel diapire, the filter core is kept away from cover one end and is fixed with annular chassis, the chassis cover is established in the base periphery and with base lateral wall joint, the filter core is kept away from chassis one end and is connected with the top cap, the top cap can be dismantled continuously with the cover, the top cap is equipped with the gaseous passageway that passes through in supplying. This application has when the filter core is impaired, need not take off the barrel from the storehouse top and can change the filter core alone for it is more convenient effect to change the filter core.

Description

Top dust remover for fine ash storehouse

Technical Field

The application relates to the field of dust remover structures, in particular to a fine ash storehouse top dust remover.

Background

The top dust remover of the bin is a dust removing device widely applied to mining enterprises, metallurgy enterprises, building enterprises, machinery enterprises, chemical enterprises, grain processing enterprises and the like, and can filter fine and non-fibrous dry dust in gas or recover dry powder in the process flow.

The utility model discloses a grant utility model patent that bulletin number is CN207614515U discloses a storehouse top dust remover, the novel nipple rectifier comprises a cylindrical shel, be located the rain-proof cap on barrel top and set up the dust removal filter core inside the barrel, be provided with the jet-propelled subassembly of jetting to the barrel inside on the lateral wall of barrel, the jet-propelled subassembly is including going out the tuber pipe and for going out the inflated fan of tuber pipe, it communicates with each other with the fan is fixed to go out the tuber pipe, the inside both ends of barrel are provided with parallel relative drive dust removal filter core pivoted rotating assembly, the both ends of dust removal filter core link to each other with rotating assembly is fixed respectively, wherein the rotating assembly who is located the barrel bottom is passed to the bottom of dust removal filter core exposes, rotating assembly swivelling joint is in the barrel, be provided with the axis of rotation that drives relative rotating. The automatic cleaning device has the advantages that the filter element in the bin top dust remover can be automatically cleaned, so that the manual cleaning times of the dust removing filter element are reduced.

In view of the above-mentioned related art, the inventor believes that there is a large dust flow rate in the storage bin, and therefore the frequency of filter element replacement and cleaning is large, and the above-mentioned related art has a defect that it is inconvenient to replace the filter element.

SUMMERY OF THE UTILITY MODEL

In order to need not take off the barrel from the storehouse top and can change the filter core alone when the filter core is impaired for it is more convenient to change the filter core, and this application provides a fine ash storehouse top dust remover.

The application provides a fine ash storehouse top dust remover adopts following technical scheme:

the utility model provides a fine ash storehouse top dust remover, include inside cavity and the open barrel in top and install the filter core in the barrel, the open end of barrel can be dismantled the lid and closed the cover and have closed the cover, set up the through-hole that the gas that overflows on the cover, the barrel is connected with the base towards the diapire of inner chamber, the area of base is less than the diapire of barrel, the air inlet has been seted up to the barrel diapire, the filter core is kept away from cover one end and is fixed with annular chassis, the chassis cover is established in the base periphery and with base lateral wall joint, the filter core is kept away from chassis one end and is connected with the top cap, the top cap can be dismantled continuously with the cover, the top cap is equipped with the.

By adopting the technical scheme, when the device is in a working state, the filter element is arranged in the inner cavity of the barrel, the base plate is clamped with the base, raised dust and gas in a warehouse enter the barrel from the gas inlet, then enter the filter element from the side wall of the filter element, and are filtered by the side wall of the filter element, so that the dust content in the gas which sequentially overflows from the top end and the top cover of the filter element is greatly reduced; when needing to change the filter core, user of service accessible elevating system drive cover is to keeping away from barrel one end and remove, because the top cap links to each other with cover and filter core, the top cap shifts up along with the cover to shift up the filter core, with the filter core remove suitable position after, user of service can pull down the filter core from the top cap and change, after finishing changing again through elevating system with the filter core send back the barrel in can, convenient operation, the renew cartridge of being convenient for.

Preferably, the top cap includes the lid that links to each other with the filter core and connects the tubulose outlet duct that deviates from filter core one side at the lid, and the outlet duct passes the through-hole and keeps away from lid one end and can dismantle and be connected with annular baffle, and the baffle area is greater than the through-hole.

By adopting the technical scheme, when the filter element is used, the cover body and the baffle are respectively clamped at two sides of the cylinder cover, the air outlet pipe penetrates out of the through hole to discharge filtered air in the filter element, and the top cover is clamped on the cylinder cover through the cover body and the baffle, so that when the lifting mechanism drives the cylinder cover to move up and down, the cylinder cover drives the top cover to move, and the filter element is driven to move; when needing to change the filter core, user of service can take off the baffle from the outlet duct for the outlet duct can be followed and taken off in the through-hole, breaks off the connection of top cap and cover, thereby can change the filter core.

Preferably, one end, deviating from the air outlet pipe, of the baffle is connected with a negative pressure mechanism, and the negative pressure mechanism comprises a pipeline connected with the baffle and an air pump communicated with the pipeline.

Through adopting above-mentioned technical scheme, because the pipeline links to each other with the baffle for in enough getting into the pipeline from outlet duct combustion gas, the air pump suction forms the environment of negative pressure in making pipeline and filter core, is favorable to getting into the gas of barrel and gets into the filter core fast, and the filtering dust improves dust collection efficiency.

Preferably, the pipeline is close to a plurality of sliders of baffle one end fixedly connected with, and the slider cross-section is "T" shape of falling, and the baffle is seted up around the pipeline with the annular of slider looks adaptation, slider sliding connection in the annular.

By adopting the technical scheme, when the baffle and the air outlet pipe are disassembled, the baffle can rotate relative to the pipeline but cannot be separated from the pipeline, so that the possibility of influencing the disassembly of the baffle can be reduced; the baffle is convenient to store, and the possibility that the baffle cannot be placed everywhere during disassembly is reduced.

Preferably, the conduit is a flexible telescopic tube.

Through adopting above-mentioned technical scheme, can adjust the length and the direction of pipeline according to the place is nimble, reduce the possibility that the pipeline interfered the staff operation.

Preferably, the lifting mechanism comprises at least two vertically arranged cylinders in the cylinder body, a piston rod of each cylinder is fixed with the cylinder cover, and one end, far away from the piston rod, of each cylinder is fixed with the bottom wall of the cylinder body.

Through adopting above-mentioned technical scheme, user of service accessible cylinder control cover goes up and down, easy operation, convenient to use.

Preferably, the inner wall fixedly connected with many vertical settings of the chassis the cutting, the base lateral wall is seted up a plurality of slots with cutting looks adaptation.

Through adopting above-mentioned technical scheme, when installing the base with the chassis on, can insert the slot with the cutting, reduce the filter core and wind base pivoted possibility under the drive of air current for the filter core is more stable.

Preferably, a sealing ring is fixedly connected to one side, close to the cylinder body, of the cylinder cover, and a sealing groove matched with the sealing ring is formed in one end, close to the cylinder cover, of the cylinder body.

Through adopting above-mentioned technical scheme, the sealing washer is pegged graft in the seal groove, improves the leakproofness of cover to the barrel, reduces to smuggle the gas of raise dust secretly and spills over from the gap between cover and the barrel, causes environmental pollution's possibility.

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

1. when the filter element needs to be replaced, a user can drive the cylinder cover to move towards one end far away from the cylinder body through the lifting mechanism, the top cover moves upwards along with the cylinder cover, so that the filter element moves upwards, the user can detach the filter element from the top cover for replacement after moving the filter element to a proper position, and the filter element is returned into the cylinder body through the lifting mechanism again after the replacement is finished, so that the filter element is convenient to replace;

2. the pipeline is connected with the baffle plate, so that gas discharged from the gas outlet pipe can enter the pipeline, and the gas pump pumps the gas to form a negative pressure environment in the pipeline and the filter element, so that the gas entering the cylinder can quickly enter the filter element, dust is filtered, and the dust removal efficiency is improved;

3. the sealing ring is inserted in the sealing groove, so that the sealing performance of the cylinder cover to the cylinder body is improved, and the possibility of environmental pollution caused by overflow of the dust-laden gas from a gap between the cylinder cover and the cylinder body is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view for showing the structure of the cover body;

fig. 4 is an enlarged view of a portion B of fig. 2.

Description of reference numerals: 1. a barrel; 11. an air inlet; 12. a sealing groove; 2. a filter element; 3. a cylinder cover; 31. a through hole; 32. a seal ring; 4. a base; 41. a slot; 5. a chassis; 51. cutting; 6. a top cover; 61. a cover body; 62. an air outlet pipe; 63. a baffle plate; 631. a ring groove; 7. a cylinder; 8. a negative pressure mechanism; 81. a pipeline; 811. a slider; 82. an air pump; 9. and (4) a bracket.

Detailed Description

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

The embodiment of the application discloses a fine ash storehouse top dust remover. Referring to fig. 1 and 2, the top dust remover of the fine ash storehouse comprises a cylinder 1 arranged on the fine ash storehouse and a filter element 2 arranged in the cylinder 1, wherein the cylinder 1 is communicated with the fine ash storehouse so that gas with dust can enter the cylinder 1 and be discharged after being filtered by the filter element 2 to remove the dust. Barrel 1 is connected with base 4 towards the diapire of inner chamber, and 3 one end of cover is kept away from to filter core 2 is fixed with

annular chassis

5, and 5 covers on chassis are established in 4 peripheries of base and with 4 lateral wall joints of base, are convenient for install fast and dismantle filter core 2. The lid can be dismantled to barrel 1's open end has closed

cover

3, 5 one end on the chassis is kept away from to filter core 2 is connected with top cap 6, top cap 6 can be dismantled with cover 3 and link to each other, top cap 6 is equipped with the passageway that supplies the gas to pass through in the filter core 2, be connected with elevating system on the cover 3, elevating system includes two vertical settings cylinder 7 in barrel 1, the piston rod of cylinder 7 is fixed with cover 3, it is fixed with 1 diapire of barrel that piston rod one end is kept away from to cylinder 7, be used for driving cover 3 and reciprocate, because top cap 6 links to each other with cover 3 and filter core 2, top cap 6 and filter core 2 move up along with cover 3, after removing filter core 2 to suitable position, the user of service can pull down filter core 2 from top cap 6 and change.

Referring to fig. 2 and 3, the cylinder 1 is hollow and cylindrical, and the top end of the cylinder is open, and the bottom wall of the cylinder 1 is covered on the air outlet of the fine ash warehouse and is provided with four air inlets 11, so that the dust-carrying gas in the warehouse enters the inner cavity of the cylinder 1 from the air inlets 11.

Base 4 is cylinder form and circular shape lateral wall welding at the diapire center of barrel 1, and chassis 5 is the annular and the annular one end welding of circle at the diapire of filter core 2, and the inner chamber and the 4 looks adaptations of base of chassis 5 to

chassis

5 and 4 joint of base are fixed, link to each other filter core 2 and barrel 1.

Referring to fig. 2 and 3, in order to reduce the possibility that the filter element 2 rotates around the base 4 under the drive of the air current, the inner wall integrated into one piece of the chassis 5 has a plurality of insertion strips 51 perpendicular to the setting of the base 4, the side wall of the base 4 is provided with a plurality of slots 41 matched with the insertion strips 51, when the chassis 5 is clamped on the base 4, the insertion strips 51 can be inserted into the slots 41 to be clamped firmly, so that the filter element 2 is more stable, when the filter element 2 needs to be replaced, only the filter element 2 needs to be moved towards the direction far away from the base 4, and the operation is convenient.

The filter element 2 is in a cylindrical shape with one end departing from the base 4 and being open, the side wall of the filter element 2 is made of a filter screen, so that gas entering the cylinder body 1 enters the inner cavity of the filter element 2 after being filtered by the side wall of the filter element 2, and the cleaned gas is discharged from the open end of the filter element 2.

The cover 3 is circular and is close to the edge of barrel 1 one side and has annular sealing washer 32 along circumference integrated into one piece, and barrel 1 is close to 3 one ends of cover and offers the seal groove 12 with sealing washer 32 looks adaptation, and sealing washer 32 can peg graft in seal groove 12, improves the leakproofness of cover 3 to barrel 1, and the gas that reduces smuggleing the raise dust secretly spills over from the gap between cover 3 and the barrel 1, causes environmental pollution's possibility.

Referring to fig. 2 and 3, the cover 3 is opened with a through hole 31 for gas to escape, so that the gas filtered by the filter element 2 can be discharged out of the cylinder 1. The top cover 6 comprises a cover body 61 fixedly bonded with the filter element 2 and a tubular air outlet pipe 62 welded on one side of the cover body 61, which is far away from the filter element 2, wherein the cover body 61 is in a circular ring shape, so that the gas in the filter element 2 can pass through. The outlet pipe 62 has a circular tubular shape so that the gas in the filter element 2 can be introduced into the outlet pipe 62 from the cover 61.

The outlet pipe 62 is adapted to the through hole 31 so that the outlet pipe 62 can pass through the through hole 31 to lead the gas in the filter element 2 out of the cylinder 1. One end of the air outlet pipe 62, which is far away from the cover body 61, is in threaded connection with an annular baffle 63, and the area of the baffle 63 is larger than that of the through hole 31, so that the cover body 61 and the baffle 63 are respectively clamped at two sides of the cylinder cover 3 when the air outlet pipe is used, and the top cover 6 is clamped on the cylinder cover 3; when the filter element 2 needs to be replaced, the baffle 63 can be unscrewed from the air outlet pipe 62, so that the air outlet pipe 62 can fall off from the through hole 31, and the filter element 2 is disconnected from the cylinder cover 3 to replace the filter element 2.

The piston rod of cylinder 7 passes through the fix with screw with cover 3 towards filter core 2 one side, and the cylinder 7 deviates from 3 one ends of cover and passes through the fix with screw at the diapire of barrel 1 for when cylinder 7 drive cover 3 reciprocated, cover 3 drove top cap 6 and removed, thereby drove filter core 2 and remove and stretch out barrel 1, the renew cartridge 2 of being convenient for, reduce because fine ash storehouse position is higher, the possibility that the user of service falls when renew cartridge 2.

Referring to fig. 2, in order to improve the dust removing efficiency, a negative pressure mechanism 8 is installed at an end of the baffle 63 away from the air outlet pipe 62, and the negative pressure mechanism 8 includes a pipe 81 rotatably connected to the baffle 63 and an air pump 82 communicated with the pipe 81. Air pump 82 passes through the fix with screw and keeps away from baffle 63 one end at pipeline 81, and pipeline 81 passes through baffle 63 and outlet duct 62 intercommunication for in the gas that makes pipeline 81 and filter core 2 in the environment that forms the negative pressure, be favorable to getting into during the gaseous quick filter core 2 that gets into of barrel 1, discharge behind the filtering dust from the pipeline 81 during the pipeline 62 discharge can get into pipeline 81, air pump 82 suction.

Two L-shaped brackets 9 are fixed at the joint of the pipeline 81 and the air pump 82 through screws, one end of each bracket 9 is fixed with the pipeline 81, and the other end of each bracket 9 is fixed with the fine ash storehouse, so that the pipeline 81 and the air pump 82 are supported.

The pipeline 81 can be a flexible accordion protective cover which can be adjusted in length in a telescopic mode, so that a user can flexibly adjust the length and the direction of the pipeline 81 according to the site, and the possibility that the pipeline 81 interferes with the operation of workers is reduced.

Referring to fig. 4, a plurality of sliders 811 are integrally formed at one end of the duct 81 near the baffle 63, and the sliders 811 have an inverted "T" shape in cross section. The baffle 63 is provided with a ring groove 631 matched with the sliding block 811 around the pipeline 81, and the sliding block 811 is slidably connected in the ring groove 631. When the baffle 63 and the air outlet pipe 62 are disassembled, the baffle 63 can rotate relative to the pipeline 81, but cannot be separated from the pipeline 81, so that the possibility of influencing the disassembly of the baffle 63 can be reduced, the baffle 63 is convenient to store, and the possibility that the baffle 63 cannot be placed everywhere during the disassembly is reduced.

The specific use mode of fine ash storehouse top dust remover of this application embodiment is: during the operating condition, filter core 2 sets up in barrel 1 inner chamber, and chassis 5 and base 4 joint link to each other filter core 2 and barrel 1. Raise dust and gas in the warehouse enter barrel 1 from air inlet 11, then enter filter core 2 from the filter core 2 lateral wall, through the filtration of filter core 2 lateral wall, dust content in the gas that overflows from filter core 2 top and top cap 6 reduces greatly.

When needing renew cartridge 2, user's accessible cylinder 7 drive cover 3 is to keeping away from 1 one end removal of barrel, because top cap 6 links to each other with cover 3 and filter core 2, top cap 6 moves up along with cover 3, thereby drive filter core 2 and move up, after removing filter core 2 suitable position, user's personnel can pull down filter core 2 from top cap 6 and change, after finishing changing once more through cylinder 7 with filter core 2 send back in barrel 1 can, high durability and convenient operation, be convenient for renew cartridge 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fine ash storehouse top dust remover, includes inside cavity and the open barrel in top (1) and installs filter core (2) in barrel (1), its characterized in that: the detachable cover of the open end of the barrel body (1) is combined with the barrel cover (3), a through hole (31) for gas overflow is formed in the barrel cover (3), the bottom wall of the inner cavity of the barrel body (1) is connected with a base (4), the area of the base (4) is smaller than the bottom wall of the barrel body (1), an air inlet (11) is formed in the bottom wall of the barrel body (1), the filter element (2) is far away from one end of the barrel cover (3) and is fixed with an annular chassis (5), the chassis (5) is sleeved on the periphery of the base (4) and is clamped with the side wall of the base (4), one end of the filter element (2) far away from the chassis (5) is connected with a top cover (6), the top cover (6) is detachably connected with the barrel cover (3), the top cover (6) is provided with a channel for gas in the.

2. The fine ash silo top dust collector of claim 1, wherein: the top cover (6) comprises a cover body (61) connected with the filter element (2) and a tubular air outlet pipe (62) connected to one side of the cover body (61) deviating from the filter element (2), the air outlet pipe (62) penetrates through the through hole (31) and is far away from one end of the cover body (61) to be detachably connected with an annular baffle (63), and the area of the baffle (63) is larger than the through hole (31).

3. The fine ash silo top dust collector of claim 2, wherein: one end of the baffle (63) departing from the air outlet pipe (62) is connected with a negative pressure mechanism (8), and the negative pressure mechanism (8) comprises a pipeline (81) rotationally connected with the baffle (63) and an air pump (82) communicated with the pipeline (81).

4. The fine ash silo top dust collector of claim 3, wherein: pipeline (81) are close to a plurality of sliders (811) of baffle (63) one end fixedly connected with, and slider (811) cross-section is "T" shape of falling, and baffle (63) offer around pipeline (81) with slider (811) looks adaptation's annular (631), slider (811) sliding connection in annular (631).

5. The fine ash silo top dust collector of claim 3, wherein: the pipeline (81) is a flexible telescopic pipe.

6. The fine ash silo top dust collector of claim 1, wherein: the lifting mechanism comprises at least two vertically arranged cylinders (7) in the cylinder body (1), piston rods of the cylinders (7) are fixed with the cylinder cover (3), and one end, far away from the piston rods, of each cylinder (7) is fixed with the bottom wall of the cylinder body (1).

7. The fine ash silo top dust collector of claim 1, wherein: the inner wall fixedly connected with of chassis (5) many vertical settings the cutting (51), base (4) lateral wall is seted up a plurality of slots (41) with cutting (51) looks adaptation.

8. The fine ash silo top dust collector of claim 1, wherein: the sealing device is characterized in that a sealing ring (32) is fixedly connected to one side, close to the cylinder body (1), of the cylinder cover (3), and a sealing groove (12) matched with the sealing ring (32) is formed in one end, close to the cylinder cover (3), of the cylinder body (1).