CN218501527U

CN218501527U - Circular bag dust collector with gyration blowback ash removal device

Info

Publication number: CN218501527U
Application number: CN202222415770.5U
Authority: CN
Inventors: 倪永春
Original assignee: Zhejiang Lanwei Green Technology Equipment Co ltd
Current assignee: Zhejiang Lanwei Green Technology Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-21
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a circle sack cleaner with gyration blowback ash removal device, including the dust remover box with set up the device that sweeps and set up the cleaning device in the inside below of dust remover box in the inside top of dust remover box, dust remover box below is the setting of V style of calligraphy, and the dust outlet has been seted up to dust remover bottom of the body portion, sweep the device including the blower housing with set up at the blower housing bottom both ends and with the first tuber pipe of blowing of cover looks vertically, axial top-down has set gradually a plurality of decurrent branch pipes of blowing of slope on the first tuber pipe, and is a plurality of the branch pipe of blowing is linked together with the first tuber pipe of blowing of homonymy, and the top is provided with the rotating electrical machines in the dust remover box that is located the device top of sweeping, the output shaft of rotating electrical machines passes and sweeps device coaxial coupling has the axis of rotation, from last first mount and the second mount of having set gradually under to in the axis of rotation, be provided with a plurality of filter bags between first mount and the second mount.

Description

Circular bag dust collector with gyration blowback ash removal device

Technical Field

The utility model relates to a sack dust removal technical field, concretely relates to circle sack cleaner with gyration blowback ash removal device.

Background

The circular bag type dust collector is a dry dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing smaller dust passes through the filter material, the dust is blocked, so that the gas is purified. Along with the continuous filtration, the dust accumulates on the surface of the filter bag to be thicker and thicker, the resistance of the dust collector rises along with the dust, when the resistance reaches a certain value, the air quantity of the dust collection system is obviously reduced, the dust collection efficiency is reduced, at the moment, the accumulated dust must be removed in time, and the system can normally work. Among them, the back blowing dust cleaning is the most widely used dust cleaning method at present.

The back-blowing dust-cleaning mode is to blow the dust accumulated on the filter bag down to the bottom of the box body of the dust remover by blowing, and meanwhile, a dust-discharging valve or a corresponding dust-cleaning device is usually installed at the bottom of the dust remover, but the dust particles accumulated in the dust hopper can be blocked to influence the dust-discharging work.

Disclosure of Invention

The utility model aims at solving the problem in the prior art, providing a circle sack cleaner with gyration blowback ash removal device, in time handle the dust particle of dust remover bottom half accumulation when can be with dust blowing off on the filter bag.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a circle sack cleaner with gyration blowback ash removal device, includes the dust remover box and sets up the device that sweeps in the inside top of dust remover box and set up the cleaning device in the inside below of dust remover box, dust remover box below is the setting of V style of calligraphy, and dust outlet has been seted up to dust remover bottom of the case portion, sweep the device include the blowing cover and set up at blowing cover bottom both ends and with the first blowing pipe of blowing cover looks vertically, it has set gradually a plurality of slope decurrent branch pipes of blowing, a plurality of to follow axial top-down on the first blowing pipe the branch pipe of blowing is linked together with the first blowing pipe of homonymy, is located the dust remover box internal top that sweeps the device top and is provided with the rotating electrical machines, the output shaft of rotating electrical machines passes and sweeps device coaxial coupling and has the axis of rotation, from last first mount and the second mount of having set gradually extremely down in the axis of rotation, be provided with a plurality of filter bags between first mount and the second mount.

Preferably, the top of the blower housing located outside the rotating motor is provided with a plurality of fixing rods arranged in an annular manner, the other ends of the fixing rods are fixedly connected with the dust remover box body, the top of the blower housing is provided with a through hole for the rotating motor output shaft to pass through, the bottom of the blower housing located outside the through hole is provided with an annular blowing pipe, the annular blowing pipe is provided with a plurality of second blowing pipes arranged in an annular manner and extending from the annular blowing pipes to the edge of the blower housing, the second blowing pipes are communicated with the inside of the annular blowing pipes, one ends of the two non-adjacent second blowing pipes close to the edge of the blower housing are provided with first blowing pipes which are vertically downward and communicated with the inside of the second blowing pipes, the bottoms of the annular blowing pipes and the second blowing pipes are provided with a plurality of blowing ports, the top of the blower housing is provided with an air supply pipe, one end of the air supply pipe extends to the outside of the dust remover box body and is connected with an external air compressor, and the other end of the air supply pipe extends to the inside of the blower housing and is communicated with the annular blowing pipes.

Preferably, first mount is including fixed cup jointing at the epaxial first link of rotation, the bottom of first link is provided with polylith not of uniform size and endocentric first annular slab, the second mount is including fixed cup jointing at the epaxial second link of rotation, the top of second link is provided with polylith not of uniform size and the corresponding second annular slab of first annular slab, one of outermost lane the second annular slab outer lane is provided with the third annular slab, the inside fourth annular slab that is used for supporting the third annular slab that is provided with of dust remover box, the internal diameter of fourth annular slab is less than the external diameter of third annular slab, is provided with a plurality of filter bags between first annular slab of polylith and the second annular slab.

Preferably, cleaning device includes the perpendicular first cylinder that sets up downwards in the axis of rotation bottom, the telescopic link end of first cylinder is provided with the fixed block, set up flutedly on the fixed block side, be provided with the second cylinder in the recess, groove opening part is provided with the solid fixed ring that prevents the second cylinder and drop, the telescopic link of second cylinder extends to the outer one end of fixed block and is provided with the fixed plate that parallels with dust remover box below inner wall, be provided with first brush on the side that the fixed plate is close to the dust remover box, the fixed block bottom is provided with the second brush.

Preferably, a supporting frame for fixing the rotating motor is arranged at the top in the dust remover box body, an air inlet pipe is arranged on the side face of the dust remover box body above the second fixing frame, an air outlet pipe is arranged on the side face of the dust remover box body below the blowing cover, and the air inlet pipe and the air outlet pipe are respectively arranged on two sides of the dust remover box body.

The beneficial effects of the utility model are that:

the utility model discloses set up the device that sweeps in the dust remover box above the filter bag, send compressed air into annular blast pipe through the blast pipe through outside air compressor machine, because annular pipe and second blast pipe are linked together, the second blast pipe is linked together with first blast pipe simultaneously, make compressed air sweep through the blowing mouth to a plurality of filter bags of below, blow off the dust stained with outside the filter bag to the dust remover box bottom, simultaneously because be provided with the blowing branch pipe of downward sloping on the first blast pipe, and whole filter bag can 360 rotations under the drive of rotating electrical machines, make the blowing branch pipe can sweep each filter bag, sweep the deashing effect better; meanwhile, the cleaning device is arranged below the inner portion of the dust remover box body, the whole cleaning device can rotate along with the rotating shaft, when the dust remover is used, the first air cylinder stretches up and down and stretches up and down along with the second air cylinder, so that the first air brush can clean dust on the inner wall of the dust remover box body, the second air brush can timely clean dust accumulated at the dust outlet, and the whole blowing dust removal effect cannot be influenced due to blocking.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the blower cover viewed from the bottom;

fig. 3 is a schematic top view of a second fixing frame according to the present invention;

fig. 4 is a schematic structural view of the first fixing frame of the present invention viewed from the bottom;

fig. 5 is a schematic structural view of the cleaning device of the present invention.

Detailed Description

In order to make the technical field of the invention better understand, the invention is further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-5, a circular bag dust collector with a rotary reverse blowing ash removal device comprises a dust collector box 1, a blowing device 5 arranged above the inside of the dust collector box 1, and a cleaning device 3 arranged below the inside of the dust collector box 1, wherein the lower part of the dust collector box 1 is arranged in a V shape, a dust outlet 22 is formed in the bottom of the dust collector box 1, the blowing device 5 comprises a blowing cover 52 and first blowing pipes 53 arranged at two ends of the bottom of the blowing cover 52 and perpendicular to the blowing cover 52, a plurality of blowing branch pipes 54 inclined downwards are sequentially arranged on the first blowing pipes 53 from top to bottom in the axial direction, the plurality of blowing branch pipes 54 are communicated with the first blowing pipes 53 on the same side, a rotary motor 14 is arranged at the top of the inside of the dust collector box 1 above the blowing device 5, an output shaft of the rotary motor 14 passes through the blowing device 5 and is coaxially connected with a filter bag 44, a first fixing frame 43 and a second fixing frame 41 are sequentially arranged on the rotary shaft 44 from top to bottom, and a plurality of fixing frames 42 are arranged between the first fixing frame 43 and the second fixing frame 41.

The top of the blowing cover 52 located outside the rotary motor 14 is provided with a plurality of fixing rods 12 arranged in an annular shape, the other ends of the plurality of fixing rods 12 are fixedly connected with the dust remover box 1, the top of the blowing cover 52 is provided with a through hole 521 for an output shaft of the rotary motor 14 to pass through, the bottom of the blowing cover 52 located outside the through hole 521 is provided with an annular blowing pipe 524, the annular blowing pipe 524 is provided with a plurality of second blowing pipes 522 arranged in an annular shape and extending from the annular blowing pipe 524 to the edge of the blowing cover 52, the second blowing pipes 522 are communicated with the inside of the annular blowing pipes 524, one end of two non-adjacent second blowing pipes 522 close to the edge of the blowing cover 52 is provided with a first blowing pipe 53 which is vertically downward and communicated with the inside of the second blowing pipe 522, and the bottoms of the annular blowing pipes 524 and the second blowing pipes 522 are provided with a plurality of blowing openings 523, the top of the air blowing cover 52 is provided with an air supply pipe 51, one end of the air supply pipe 51 extends out of the dust remover box body 1 and is connected with an external air compressor, the other end of the air supply pipe 51 extends into the air blowing cover 52 and is communicated with the annular blowing pipe 524, in the implementation process, the rotating shaft is driven by the rotating motor to rotate, a first fixing frame and a second fixing frame are fixedly arranged on the rotating shaft, a plurality of filter bags are connected between the first fixing frame and the second fixing frame, the external air compressor is started, compressed air enters the annular blowing pipe through the air supply pipe and then enters the second blowing pipe, one part of compressed air purges the lower filter bag through the blowing port, the other part of compressed air passes through the blowing branch pipe arranged on the first blowing pipe, the blowing branch pipes are obliquely and downwards arranged, and the outer circle of filter bags can be well purged while the rotating shaft rotates, the whole blowing effect is better.

The first fixing frame 43 comprises a first connecting frame 431 fixedly sleeved on the rotating shaft 44, a plurality of concentric first annular plates 432 with different sizes are arranged at the bottom of the first connecting frame 431, the second fixing frame 41 comprises a second connecting frame 411 fixedly sleeved on the rotating shaft 44, a plurality of second annular plates 412 with different sizes and corresponding to the first annular plates 432 are arranged at the top of the second connecting frame 411, a third annular plate 413 is arranged on the outer ring of the second annular plate 412, a fourth annular plate 11 used for supporting the third annular plate 413 is arranged inside the dust collector box body 1, the inner diameter of the fourth annular plate 11 is smaller than the outer diameter of the third annular plate 413, a plurality of filter bags 42 are arranged between the first annular plates 432 and the second annular plates 412, and in the implementation process, the fourth annular plate can play a supporting role for the first fixing frame, the second fixing frame and the filter bags, so that the rotating shaft rotation is prevented from being influenced by too heavy, and the service life of the rotating motor is further influenced.

Cleaning device 3 includes the perpendicular first cylinder 31 that sets up downwards in axis of rotation 44 bottom, the telescopic link end of first cylinder 31 is provided with fixed block 32, seted up recess 33 on the fixed block 32 side, be provided with second cylinder 35 in the recess 33, the recess 33 opening part is provided with prevents the solid fixed ring 36 that second cylinder 35 drops, the one end that the telescopic link of second cylinder 35 extended to the fixed block 32 outside is provided with the fixed plate 37 that parallels with dust remover box 1 below inner wall, be provided with first brush 38 on the side that fixed plate 37 is close to dust remover box 1, fixed block 32 bottom is provided with second brush 34, and in the implementation, the telescopic link that will first cylinder is returned to the end, and the telescopic link of second cylinder extends to first brush dust remover box inner wall of pressing close to simultaneously, begins to clean, and along with the going on of cleaning work, the telescopic link of first cylinder progressively extends, and the telescopic link of second cylinder progressively retracts, extends to the dust outlet until the telescopic link of first cylinder, will block up and sweep into the dust outlet to this, can have good deashing effect.

The top in the dust remover box body 1 is provided with a support frame 13 for fixing a rotating motor 14, the side surface of the dust remover box body 1 above the second fixing frame 41 is provided with an air inlet pipe 21, the side surface of the dust remover box body 1 below the air blowing cover 52 is provided with an air outlet pipe 23, and the air inlet pipe 21 and the air outlet pipe 23 are respectively positioned at two sides of the dust remover box body 1.

During the use, with the exhaust outlet of intake-tube connection, with the air feed pipe connected to outside air compressor machine, go out the dirt mouth and connect dust recovery unit, open the rotating electrical machines, control first cylinder top-down is flexible simultaneously, and the second cylinder is flexible about, can begin to blow and clean the work. The blowing device is arranged in the dust remover box body above the filter bag, compressed air is sent into the annular blowing pipe through the air supply pipe by the external air compressor, the annular blowing pipe is communicated with the second blowing pipe, and meanwhile, the second blowing pipe is communicated with the first blowing pipe, so that the compressed air blows the filter bags below through the blowing openings, dust stuck outside the filter bags is blown to the bottom in the dust remover box body, meanwhile, the first blowing pipe is provided with the downward-inclined blowing branch pipes, and the whole filter bag can rotate for 360 degrees under the driving of the rotating motor, so that the blowing branch pipes can blow the filter bags, and the dust cleaning effect is better; meanwhile, the cleaning device is arranged below the inner part of the dust remover box body, the whole cleaning device can rotate along with the rotating shaft, and the first air cylinder stretches up and down and stretches up and down along with the second air cylinder, so that the first air brush can clean dust on the inner wall of the dust remover box body, the second air brush can clean dust accumulated at the dust outlet in time, and the whole blowing dust removal effect cannot be influenced due to blockage. The utility model discloses simple structure, the operation is convenient, can in time handle the dust particle that dust remover bottom half accumulated when blowing off dust on the filter bag to do not need the manual clearance of workman to go out the dirt mouth when going out the dirt mouth and block up, can save workman intensity of labour greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a circle sack cleaner with gyration blowback ash removal device which characterized in that: including dust remover box (1) and set up sweeping device (5) and cleaning device (3) of setting in the inside below of dust remover box (1) in dust remover box (1) inside top, dust outlet (22) have been seted up to dust remover box (1) below is the V style of calligraphy setting in dust remover box (1) below, sweep device (5) including blowing cover (52) and set up in blowing cover (52) bottom both ends and with blowing cover (52) looks vertically first blowing pipe (53), it has set gradually a plurality of slant decurrent branch pipes (54) to blow along axial top-down on first blowing pipe (53), and is a plurality of branch pipe (54) are linked together with the first blowing pipe (53) of tuber pipe, and the top is provided with rotating electrical machines (14) in dust remover box (1) that is located the device (5) top of sweeping (5), the output shaft of rotating electrical machines (14) passes and sweeps device (5) coaxial coupling and has axis of rotation (44), first mount (43) and second mount (41) are set gradually from top to bottom on axis of rotation (44), be provided with between second mount (43) and the second mount (41) a plurality of rotation axis (42).

2. The circular bag-type dust collector with the rotary reverse blowing dust cleaning device according to claim 1, is characterized in that: a plurality of fixing rods (12) which are arranged in an annular shape are arranged at the top of the air blowing cover (52) which is positioned at the outer side of the rotating motor (14), the other ends of the fixing rods (12) are fixedly connected with the dust remover box body (1), the top of the blowing cover (52) is provided with a through hole (521) for the output shaft of the rotating motor (14) to pass through, the bottom of the blowing cover (52) positioned outside the through hole (521) is provided with an annular blowing pipe (524), a plurality of second blowing pipes (522) which are arranged in an annular shape and extend from the annular blowing pipes (524) to the edge of the blowing cover (52) are arranged on the annular blowing pipes (524), the second blowpipe (522) is communicated with the inside of the annular blowpipe (524), wherein one end of the two non-adjacent second air blowing pipes (522) close to the edge of the air blowing cover (52) is provided with a first air blowing pipe (53) which is vertically downward and communicated with the interior of the second air blowing pipe (522), the bottoms of the annular air blowing pipes (524) and the second air blowing pipes (522) are respectively provided with a plurality of air blowing ports (523), an air supply pipe (51) is arranged at the top of the air blowing cover (52), one end of the air supply pipe (51) extends out of the dust remover box body (1) and is connected with an external air compressor, and the other end of the air supply pipe (51) extends into the air blowing cover (52) and is communicated with the annular blowing pipe (524).

3. The circular bag-type dust collector with the rotary reverse blowing dust cleaning device according to claim 1, is characterized in that: first mount (43) are including fixed first link (431) of cup joint on axis of rotation (44), the bottom of first link (431) is provided with polylith not of uniform size and concentric first annular plate (432), second mount (41) are including fixed second link (411) of cup joint on axis of rotation (44), the top of second link (411) is provided with polylith not of uniform size and corresponding second annular plate (412) with first annular plate (432), and one of outermost lane second annular plate (412) outer lane is provided with third annular plate (413), dust remover box (1) inside is provided with fourth annular plate (11) that are used for supporting third annular plate (413), the internal diameter of fourth annular plate (11) is less than the external diameter of third annular plate (413), is provided with a plurality of filter bags (42) between first annular plate (432) of polylith and second annular plate (412).

4. The circular bag-type dust collector with the rotary reverse blowing dust removal device according to claim 3, characterized in that: cleaning device (3) are including perpendicular first cylinder (31) that sets up downwards in axis of rotation (44) bottom, the telescopic link end of first cylinder (31) is provided with fixed block (32), set up recess (33) on fixed block (32) a side, be provided with second cylinder (35) in recess (33), recess (33) opening part is provided with prevents solid fixed ring (36) that second cylinder (35) drop, the telescopic link of second cylinder (35) extends to the outer one end of fixed block (32) and is provided with fixed plate (37) that parallels with dust remover box (1) below inner wall, fixed plate (37) are provided with first brush (38) on being close to the side of dust remover box (1), fixed block (32) bottom is provided with second brush (34).

5. The circular bag-type dust collector with the rotary reverse blowing dust cleaning device according to claim 1, is characterized in that: the dust remover is characterized in that a supporting frame (13) used for fixing a rotating motor (14) is arranged at the top in the dust remover box body (1), an air inlet pipe (21) is arranged on the side face of the dust remover box body (1) above the second fixing frame (41), an air outlet pipe (23) is arranged on the side face of the dust remover box body (1) below the air blowing cover (52), and the air inlet pipe (21) and the air outlet pipe (23) are respectively arranged on two sides of the dust remover box body (1).