CN108636001B - Steel bag type dust collector ash bucket - Google Patents
Steel bag type dust collector ash bucket Download PDFInfo
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- CN108636001B CN108636001B CN201810535194.3A CN201810535194A CN108636001B CN 108636001 B CN108636001 B CN 108636001B CN 201810535194 A CN201810535194 A CN 201810535194A CN 108636001 B CN108636001 B CN 108636001B
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- dust
- bag
- side wall
- filter bag
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention belongs to the technical field of environmental protection equipment, and particularly discloses a steel bag type dust collector dust hopper which comprises a body, wherein a filter bag for discharging dust from the bottom is arranged at the upper part of the body, and a dust bin opening is arranged at the bottom of the body; a connecting cavity is formed in the side wall of the body, a rotating part is arranged in the connecting cavity, the balls are arranged in the side wall of the body in an array mode, one side of each ball is located in the connecting cavity, a rolling hole is formed in the inner side wall of the body, each ball is embedded in the connecting cavity through the corresponding rolling hole, and each ball is connected with the corresponding rolling hole in a sealing mode in a sliding mode; the upper part of the rotating piece is provided with a sealed driving chamber which is communicated with the lower part of the filter bag in a sealing way, and the inside of the sealed driving chamber is provided with a fan blade piece. The dust discharging speed of the dust hopper is high, and the service life is long.
Description
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly discloses an ash hopper of a steel bag type dust collector.
Background
The bag type dust collector is a dry type 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 the filtering action of the fiber fabric, and after the gas with dust passes through the filter bag, the dust is intercepted by the filter bag and falls into the dust hopper under the action of gravity. The dust collector ash bucket is an important accessory in a bag-type dust collector, and the dust collector ash bucket mainly has the function of collecting filtered waste dust and intensively discharging the waste dust.
In the use, the dust is detained easily and is blockked up in the ash bucket, and the current solution is mostly to install the knocker, and the knocker is beaten the headwall, and the headwall drives the dust vibration in the ash bucket to accelerate the exhaust velocity of dust and prevent that the dust from gluing on the headwall. However, in practice, the vibrator is easy to deform or crack the ash bucket when the vibrator strikes the wall of the ash bucket for a long time. In addition, because the dust has inconsistent cohesiveness and strong cohesiveness, the dust can be removed only by a large rapping force; the caking property is low, although the dust is easy to be removed by rapping, secondary dust raising is easy to cause, and the dust removal efficiency of the whole dust remover is reduced.
Disclosure of Invention
The invention aims to provide a steel bag type dust collector dust hopper, which aims to solve the problems that the dust hopper is easy to deform, crack and secondarily raise dust because the dust discharging speed is accelerated in a vibration mode and the dust is prevented from being adhered to the wall of the dust hopper.
In order to achieve the purpose, the basic scheme of the invention is as follows:
the steel bag type dust collector dust hopper comprises a body, wherein a filter bag for discharging dust from the bottom is arranged at the upper part of the body, and a dust bin opening is formed at the bottom of the body; a connecting cavity is formed in the side wall of the body, a rotating part is arranged in the connecting cavity, the balls are arranged in the side wall of the body in an array mode, one side of each ball is located in the connecting cavity, a rolling hole is formed in the inner side wall of the body, each ball is embedded in the connecting cavity through the corresponding rolling hole, and the balls are connected with the rolling holes in a sealing mode in a sliding mode; the upper portion of rotating the piece is equipped with sealed drive chamber, and sealed drive chamber is sealed with the lower part of filter bag and is communicated, is equipped with the flabellum spare in the sealed drive chamber, and the gas of following the lower part exhaust of filter bag can drive through the flabellum spare and rotate the piece level and rotate.
The working principle of the basic scheme is as follows:
the dust hopper is matched with a filter bag which discharges dust from the bottom, firstly, gas with certain impact force and dust is introduced into the top of the filter bag, the filtered gas is discharged from the side wall of the filter bag, the dust is firstly intercepted on the inner side wall of the filter bag, then enters the dust hopper through the bottom of the filter bag, and finally is discharged through a dust bin opening at the bottom of the body.
The air exhausted from the lower part of the filter bag enters the sealed driving chamber and drives the rotating piece to rotate horizontally through the fan blade pieces. The horizontal rotation of the rotating part drives the rolling balls to rotate in the rolling holes. The rotation of ball can effectually accelerate the speed that the dust discharged from the ash bucket. In addition, the balls are connected with the rolling holes in a sealing and sliding mode, so that dust adhered to the balls can be scraped off by the edges of the rolling holes in the rotating process of the balls, and the adhesion of the dust in the side wall of the body is effectively reduced.
The beneficial effect of this basic scheme lies in:
1) the rotation of the ball can effectively accelerate the discharge speed of dust in the dust hopper, the discharge speed of the dust is high, the bonding amount of the dust in the side wall of the body is reduced, in a word, the ball plays a role in preventing blockage and accelerating dust flow, and compared with the prior art which adopts a vibration mode to accelerate the discharge speed of the dust and prevent the dust from being bonded on the hopper wall, the dust hopper cannot deform and crack after being used for a long time, and the service life is obviously prolonged; in addition, when the ball acts on dust, the problem of secondary dust raising cannot be caused.
2) Through having realized rotating the horizontal rotation of piece in connecting the cavity to sealed drive chamber combustion gas, and then realize rotating the piece and drive the ball and rotate, the realization mode is simple, practices thrift power.
Further, the flabellum spare includes the driven flabellum pivoted arc initiative flabellum of lock ring, a plurality of driven flabellum and a plurality of drives, lock ring sliding connection is on the filter bag, and a plurality of arc initiative flabellum evenly distributed circles at the lock ring, and a plurality of driven flabellum evenly distributed is at the inside wall that rotates the piece.
When gas discharged from the lower part of the filter bag enters the sealed driving chamber, the gas drives the arc-shaped driving fan blades on the support ring to rotate, and the arc-shaped driving fan blades drive the driven fan blades to rotate, so that the driven fan blades can be driven to rotate horizontally very simply.
The collecting bag is arranged below the body, the fixing piece comprises a fixing cavity, a sliding block and a tension spring, the fixing cavity is arranged at the bottom of the body, the sliding block is hermetically and vertically connected in the fixing cavity in a sliding manner, the top of the sliding block is fixedly connected with the top wall of the fixing cavity through the tension spring, an air inlet is formed in the top of the fixing cavity, an air outlet is formed in the side wall of the fixing cavity, and a pressure valve is arranged on the air outlet; a bag inlet is formed in the side wall of the lower part of the fixed cavity and is positioned below the sliding block;
the inside wall of the rotating part is provided with an air pipe, the air inlet end of the air pipe is communicated with the sealed driving chamber, and the air outlet end of the air pipe is communicated with the air inlet.
Firstly stretch into from the sack that advances of fixed chamber lower part with the sack of collecting the bag, after the lower part combustion gas from the filter bag gets into fixed chamber through sealed drive chamber, trachea inlet end, trachea end of giving vent to anger, the air inlet in fixed chamber in proper order, the vertical downstream of slider fixes the sack of collecting the bag, can directly get into in the collecting bag from ash bin mouth exhaust dust, need not the manual work or adopt extra machinery to pack the dust into in the collecting bag.
Furthermore, the diameter range of the ball is 3-5cm, and when the ball is in the specification range, the dust can be discharged from the dust hopper at the optimal speed.
Further, still including collecting backup pad and power cylinder, collect the bag and locate the top of collecting the backup pad, the output shaft of power cylinder and the bottom fixed connection who collects the backup pad. When the output shaft of power cylinder moved up, the bottom contact of collecting backup pad and collection bag was so along with the vertical reciprocating motion of the output shaft of power cylinder, the collection backup pad can be constantly solid with the dust in the collection bag, and the dust in preventing the collection bag is too fluffy, is unfavorable for the high-efficient collection of dust.
Drawings
FIG. 1 is a longitudinal cross-sectional view of an embodiment of the invention;
FIG. 2 is a top view of a sealed drive chamber according to an embodiment of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the dust collecting device comprises a body 1, a dust bin opening 11, a filter bag 2, a rotating part 31, a ball 32, an air pipe 33, a sealed driving chamber 4, a support ring 41, an arc-shaped driving fan blade 42, a driven fan blade 43, a collecting bag 5, a fixing part 6, a fixing cavity 61, a sliding block 62, a tension spring 63, a collecting support plate 71 and a power cylinder 72.
As shown in fig. 1-3, the steel bag type dust collector dust hopper comprises a body 1, a filter bag 2 for discharging dust from the bottom is arranged at the upper part of the body 1 (the upper end of the filter bag 2 is fixed on a flower plate, the bottom of the filter bag 2 is provided with a heavy lump, the heavy lump is provided with a dust discharge hole), and a dust bin port 11 is arranged at the bottom of the body 1; a connecting cavity is formed in the side wall of the body 1, a rotating part 31 is arranged in the connecting cavity, the balls 32 are arranged in the side wall of the body 1 in an array mode, one side of each ball 32 is located in the connecting cavity, the diameter range of each ball 32 is 3-5cm, the inner side wall of each rotating part 31 is in rolling contact with the corresponding ball 32, a rolling hole is formed in the inner side wall of the body 1, each ball 32 is embedded in the connecting cavity through the corresponding rolling hole, each ball 32 is in sealing and sliding connection with the corresponding rolling hole, and when the rotating part 31 rotates, the rotating part 31 can drive the corresponding ball 32 to freely; the upper part of the rotating part 31 is provided with a sealing driving chamber 4, the sealing driving chamber 4 is communicated with the lower part of the filter bag 2 in a sealing way, and a fan blade part is arranged in the sealing driving chamber 4.
The fan blade piece includes the support ring 41, a plurality of driven fan blades 43 and a plurality of driven fan blade pivoted arc initiative fan blade 42 of drive, and support ring 41 sliding connection is on filter bag 2, and a plurality of arc initiative fan blade 42 equipartition distribute on support ring 41, and a plurality of driven fan blade 43 equipartition distribute in the inside wall that rotates piece 31. When the gas exhausted from the lower part of the filter bag 2 enters the sealed driving chamber 4, the gas drives the arc driving fan blades 42 on the support ring 41 to rotate, the arc driving fan blades 42 drive the driven fan blades 43 to rotate, and the driven fan blades 43 drive the rotating member 31 to horizontally rotate.
The ash bucket also comprises a collecting bag 5 and a fixing piece 6 capable of clamping the opening of the collecting bag 5, wherein the collecting bag 5 is arranged below the body 1, the fixing piece 6 comprises a fixing cavity 61, a sliding block 62 and a tension spring 63, the fixing cavity 61 is arranged at the bottom of the body 1, the sliding block 62 is hermetically and vertically connected in the fixing cavity 61 in a sliding manner, the top of the sliding block 62 is fixedly connected with the top wall of the fixing cavity 61 through the tension spring 63, the top of the fixing cavity 61 is provided with an air inlet, the side wall of the fixing cavity 61 is provided with an air outlet, and the air outlet is provided with a pressure valve (not shown in the figure); a bag inlet is formed in the side wall of the lower part of the fixing cavity 61 and is positioned below the sliding block 62; an air pipe 33 is arranged on the inner side wall of the rotating piece 31, the air inlet end of the air pipe 33 is communicated with the sealed driving chamber 4, and the air outlet end of the air pipe 33 is communicated with the air inlet.
A collecting support plate 71 and a power cylinder 72 are arranged below the collecting bag 5, the collecting bag 5 is arranged above the collecting support plate 71, and an output shaft of the power cylinder 72 is fixedly connected with the bottom of the collecting support plate 71.
When the ash bucket is used, firstly, the bag opening of the collecting bag 5 extends into the ash bucket from the bag inlet opening at the lower part of the fixed cavity 61. Gas with certain impact force and dust is introduced into the top of the filter bag 2, the filtered gas is discharged from the side wall of the filter bag 2, the dust is firstly intercepted on the inner side wall of the filter bag 2, then enters the dust hopper through the bottom of the filter bag 2, and finally is discharged through the dust bin port 11 at the bottom of the body 1.
On the one hand, after the gas exhausted from the lower part of the filter bag 2 enters the sealed driving chamber 4, the gas drives the arc-shaped driving fan blades 42 on the support ring 41 to rotate, the arc-shaped driving fan blades 42 drive the driven fan blades 43 to rotate, and the driven fan blades 43 drive the rotating member 31 to rotate horizontally. The horizontal rotation of the rotary member 31 rotates the balls 32 in the rolling holes. The rotation of the balls 32 can effectively accelerate the discharge speed of dust from the dust hopper. In addition, because the balls 32 are connected with the rolling holes in a sealing and sliding mode, the edges of the rolling holes can scrape off dust adhered to the balls 32 during the rotation of the balls 32, and the adhesion of the dust in the side wall of the body 1 is effectively reduced.
On the other hand, after the gas discharged from the lower part of the filter bag 2 enters the sealed driving chamber 4, the gas sequentially enters the fixed cavity 61 through the sealed driving chamber 4, the gas inlet end of the gas pipe 33, the gas outlet end of the gas pipe 33 and the gas inlet of the fixed cavity 61, the sliding block 62 vertically moves downwards to fix the bag opening of the collecting bag 5, the dust discharged from the dust bin opening 11 can directly enter the collecting bag 5, and the dust is not required to be loaded into the collecting bag 5 manually or by adopting extra machinery.
In the process of the dust being filled into the collecting bag 5, when the output shaft of the power cylinder 72 is controlled to move upwards, the collecting support plate 71 is in contact with the bottom of the collecting bag 5, so that along with the vertical reciprocating movement of the output shaft of the power cylinder 72, the collecting support plate 71 can continuously and firmly collect the dust in the collecting bag 5, and the dust in the collecting bag 5 is prevented from passing through fluffiness and is not beneficial to efficient collection of the dust.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. The steel bag type dust collector dust hopper is characterized by comprising a body, wherein the upper part of the body is provided with a filter bag for discharging dust from the bottom, and the bottom of the body is provided with a dust bin opening; a connecting cavity is formed in the side wall of the body, a rotating part is arranged in the connecting cavity, the balls are arranged in the side wall of the body in an array mode, one side of each ball is located in the connecting cavity, a rolling hole is formed in the inner side wall of the body, each ball is embedded in the connecting cavity through the corresponding rolling hole, and the balls are connected with the rolling holes in a sealing mode in a sliding mode; the upper part of the rotating piece is provided with a sealed driving chamber which is communicated with the lower part of the filter bag in a sealing way, the sealed driving chamber is internally provided with a fan blade piece, and gas exhausted from the lower part of the filter bag can drive the rotating piece to rotate horizontally through the fan blade piece; the collecting bag is arranged below the body and comprises a fixed cavity, a sliding block and a tension spring, the fixed cavity is arranged at the bottom of the body, the sliding block is hermetically and vertically connected in the fixed cavity in a sliding manner, the top of the sliding block is fixedly connected with the top wall of the fixed cavity through the tension spring, an air inlet is formed in the top of the fixed cavity, an air outlet is formed in the side wall of the fixed cavity, and a pressure valve is arranged on the air outlet; a bag inlet is formed in the side wall of the lower part of the fixed cavity and is positioned below the sliding block; the inside wall of the rotating part is provided with an air pipe, the air inlet end of the air pipe is communicated with the sealed driving chamber, and the air outlet end of the air pipe is communicated with the air inlet.
2. The steel bag type dust collector ash bucket according to claim 1, wherein the fan blade member comprises a support ring, a plurality of driven fan blades and a plurality of arc-shaped driving fan blades for driving the driven fan blades to rotate, the support ring is slidably connected to the filter bag, the plurality of arc-shaped driving fan blades are equally distributed on the support ring, and the plurality of driven fan blades are equally distributed on the inner side wall of the rotating member.
3. The steel bag house dust collector hopper of claim 2, wherein said balls have a diameter in the range of 3-5 cm.
4. The steel bag dust collector ash bucket of claim 3, further comprising a collection support plate and a power cylinder, wherein the collection bag is arranged above the collection support plate, and an output shaft of the power cylinder is fixedly connected with the bottom of the collection support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535194.3A CN108636001B (en) | 2018-05-29 | 2018-05-29 | Steel bag type dust collector ash bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535194.3A CN108636001B (en) | 2018-05-29 | 2018-05-29 | Steel bag type dust collector ash bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108636001A CN108636001A (en) | 2018-10-12 |
| CN108636001B true CN108636001B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810535194.3A Active CN108636001B (en) | 2018-05-29 | 2018-05-29 | Steel bag type dust collector ash bucket |
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| CN (1) | CN108636001B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991929B (en) * | 2020-08-12 | 2021-12-31 | 大庆鑫东祥机械制造有限公司 | Floor type air mechanical filter for textile workshop |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204411967U (en) * | 2014-12-12 | 2015-06-24 | 蚌埠星源环保科技有限公司 | A kind of sack cleaner ash bucket |
| CN206560740U (en) * | 2017-02-25 | 2017-10-17 | 深圳市宇健环保有限公司 | A kind of novel pulse sack cleaner ash bucket |
| CN206965362U (en) * | 2017-07-27 | 2018-02-06 | 安徽天顺环保设备股份有限公司 | Large-scale slag breeze grinding dust collection device |
| CN207253923U (en) * | 2017-08-17 | 2018-04-20 | 重庆巨亮环保科技有限公司 | A kind of high density duster for filter tube of dust |
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- 2018-05-29 CN CN201810535194.3A patent/CN108636001B/en active Active
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| CN108636001A (en) | 2018-10-12 |
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