CN108465304B - Novel high-efficient dust remover - Google Patents
Novel high-efficient dust remover Download PDFInfo
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- CN108465304B CN108465304B CN201810252042.2A CN201810252042A CN108465304B CN 108465304 B CN108465304 B CN 108465304B CN 201810252042 A CN201810252042 A CN 201810252042A CN 108465304 B CN108465304 B CN 108465304B
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- elastic
- dust
- filter bag
- tube
- ash
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- 239000000428 dust Substances 0.000 title claims abstract description 147
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/04—Cleaning filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a novel efficient dust collector, which comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides an inner cavity of the box body into an upper exhaust cavity and a lower dust removing cavity, the upper end of a dust removing filter bag is arranged in a mounting hole of the dust removing filter bag, an upper end opening of the dust removing filter bag is communicated with the exhaust cavity, a back blowing pipe which blows air into the dust removing filter bag through the upper end opening of the dust removing filter bag is arranged in the exhaust cavity, an ash outlet cavity communicated with the dust removing cavity is also arranged at the bottom of the box body, an ash discharging device is arranged at the bottom of the box body, the dust removing filter bag comprises an elastic bag body, and an elastic inflation; the pump inflates to the elasticity gas tube, and the elasticity gas tube inflation grow drives the elasticity bag body rise, and the hole grow of the elasticity bag body, like this when the blowback pipe blows to dust removal filter bag in, the dust that the elasticity bag body build up outward just can be more easily blown off, can effectively improve the deashing efficiency of the elasticity bag body.
Description
Technical Field
The invention relates to a dust remover.
Background
When the existing bag-type dust remover is used for carrying out dust cleaning operation, the following modes are mostly adopted: 1. gas ash removal: the gas ash removal is to remove the ash deposition on the filter bag by means of high-pressure gas or external air back blowing the filter bag. 2. Mechanical vibration to clean ash: the dust removing filter bags are rapped to remove dust, and each dust removing filter bag is periodically rapped in turn by means of a mechanical rapping device so as to remove the deposited dust on the dust removing filter bags. 3. Manually beating: each filter bag is manually beaten to remove dust deposited on the filter bag. External force is applied to the dust removal filter bag in the dust removal mode to remove dust on the dust removal filter bag, and the dust removal efficiency is low.
Disclosure of Invention
In order to make up for the defects, the invention provides the novel efficient dust remover which has high dust removal efficiency and is convenient for removing dust on the dust removal filter bag.
The technical scheme of the invention is as follows: a novel high-efficiency dust remover comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides an inner cavity of the box body into an upper exhaust cavity and a lower dust removing cavity, a dust removing filter bag mounting hole is formed in the partition plate, the upper end of a dust removing filter bag is mounted in the dust removing filter bag mounting hole, an upper end opening of the dust removing filter bag is communicated with the exhaust cavity, a back blowing pipe for blowing air into the dust removing filter bag through the upper end opening of the dust removing filter bag is arranged in the exhaust cavity, an air inlet communicated with the dust removing cavity and an air outlet communicated with the exhaust cavity are formed in the box body, a dust outlet cavity communicated with the dust removing cavity is further formed in the bottom of the box body, an ash discharging device is arranged at the bottom of the box body, the dust removing filter bag comprises an elastic bag body, an elastic inflation pipe connected with the elastic bag body, the elastic inflation tube is connected with an inflation pump and a vacuum pump, valves are respectively arranged between the inflation pump and the vacuum pump and between the elastic inflation tube and the vacuum pump, the air inlet is arranged at the lower part of the box body, and the upper end of the dust removal filter bag is provided with a tightening device; the elastic inflation tube extends spirally along the length direction of the dust removal filter bag.
According to the preferable technical scheme, the dust removal filter bag comprises hollow elastic threads which are woven together, the hollow elastic threads are connected with an elastic thread inflating pump and an elastic thread vacuum pump, a valve is arranged between the elastic thread inflating pump and the elastic threads, and a valve is also arranged between the elastic thread vacuum pump and the elastic threads.
According to the preferable technical scheme, a plurality of elastic inflating branch pipes are coiled on the inner surface of the dust-removing filter bag, the first ends of the elastic inflating branch pipes are connected with the elastic inflating pipes, the second ends of the elastic inflating branch pipes are coiled on the inner side of the first ends along a spiral line to form a cone, the second ends of the elastic inflating pipes are closed, and the cone protrudes from the inner surface of the dust-removing filter bag to the outer side of the dust-removing filter bag.
As preferred technical scheme, the ash discharging device includes the ash bucket of back taper, ash bucket fixed mounting is in the bottom half, it does to go out the ash cavity the inner chamber of ash bucket, the bottom of ash bucket is equipped with the ash hole, the ash discharging device still includes that the spiral extends the guide way of ash bucket inner wall, the lower extreme of guide way extends to go out the ash hole, movable mounting has the zip in the guide way, install a plurality of articulated upwards open-ended ash discharge boxes together of head and the tail on the zip, the ash discharge box is followed the length direction align to grid of zip, the ash discharge box is the elasticity box, the upper end of zip with be equipped with the extension spring between the upper end of guide way, the rear end of ash discharge box is equipped with elastic baffle, the rear portion of ash discharge box is worn out when going out the ash hole, the shutoff of elastic baffle the ash hole.
According to the preferable technical scheme, the ash discharging device comprises an inverted-cone-shaped ash bucket, an inverted-cone-shaped elastic cylinder body is arranged on the inner wall of the ash bucket, an ash outlet is formed in the lower end of the ash bucket, the upper end of the elastic cylinder body is fixedly installed on the inner wall of the ash bucket, an inflatable elastic pipe extending in a spiral shape is arranged between the elastic cylinder body and the inner wall of the ash bucket, the upper end of the inflatable elastic pipe is fixedly installed on the ash bucket, the lower portion of the inflatable elastic pipe is coiled on the outer wall of the elastic cylinder body and fixedly connected with the outer wall of the elastic cylinder body, the diameter of the inflatable elastic pipe is gradually reduced from top to bottom, and the lower end opening of the elastic cylinder body is right aligned to the ash outlet.
According to the preferable technical scheme, the lower surface of the elastic cylinder body is provided with annular bulges, the circle centers of the annular bulges and the elastic cylinder body are on the same axis, the lower parts of the inflatable elastic tubes are fixedly arranged at the tops of the annular bulges, and annular grooves are formed between the adjacent annular bulges.
According to the preferable technical scheme, an opening and closing valve is arranged at the lower end opening of the elastic barrel, the first end of the inflatable elastic pipe is connected with a first pipe orifice of the three-way pipe, a second pipe orifice of the three-way pipe is connected with an elastic pipe vacuum pump, a third pipe orifice of the three-way pipe is connected with an elastic pipe inflation pump, and valves are respectively arranged on the first pipe orifice, the second pipe orifice and the third pipe orifice of the three-way pipe.
According to the preferable technical scheme, the back blowing pipe extends into the dust removal filter bag from the upper end of the dust removal filter bag, after the upper end of the dust removal filter bag is tightly tied by the tying device, the back blowing pipe is tightly attached to the dust removal filter bag, the inner portion of the dust removal filter bag is not communicated with an opening at the upper end of the dust removal filter bag, the tying device comprises an elastic inflating ring sleeved at the upper end of the dust removal filter bag, and the elastic inflating ring is connected with an inflating ring inflating pump.
According to the preferable technical scheme, the partition plate is rotatably installed in the rotating ring, the rotating ring is fixedly installed on the inner wall of the box body, a sealing device is arranged between the rotating ring and the partition plate, a balancing weight is installed at the bottom of the dust removing filter bag, and the partition plate is connected with a rotation driving device.
Due to the adoption of the technical scheme, the novel efficient dust collector comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides the inner cavity of the box body into an upper exhaust cavity and a lower dust removing cavity, a dust removing filter bag mounting hole is formed in the partition plate, the upper end of a dust removing filter bag is arranged in the dust removing filter bag mounting hole, the upper end opening of the dust removing filter bag is communicated with the exhaust cavity, a back blowing pipe which blows air into the dust removing filter bag through the upper end opening of the dust removing filter bag is arranged in the exhaust cavity, an air inlet communicated with the dust removing cavity and an air outlet communicated with the exhaust cavity are formed in the box body, an ash discharging cavity communicated with the dust removing cavity is further formed in the bottom of the box body, an elastic bag body is arranged at the bottom of the box body, an elastic inflation pipe connected with the elastic bag body is arranged on the inner surface of the elastic bag body, the elastic inflation tube is connected with an inflation pump and a vacuum pump, valves are respectively arranged between the inflation pump and the vacuum pump and between the elastic inflation tube and the vacuum pump, the air inlet is arranged at the lower part of the box body, and the upper end of the dust removal filter bag is provided with a tightening device; the elastic inflation tube extends spirally along the length direction of the dust removal filter bag; the pump inflates to the elasticity gas tube, and the elasticity gas tube inflation grow drives the elasticity bag body rise, and the hole grow of the elasticity bag body, like this when the blowback pipe blows to dust removal filter bag in, the dust that the elasticity bag body build up outward just can be more easily blown off, can effectively improve the deashing efficiency of the elasticity bag body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 only 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 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a dust filter bag according to an embodiment of the present invention;
FIG. 3 is a schematic view of the operation of the flexible pneumatic manifold in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a guide groove on the inner wall of an ash hopper of another ash discharge device in the embodiment of the invention;
FIG. 5 is a schematic view showing an installation state of an ash discharge box of another ash discharge apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view showing the construction of an ash discharge box of another ash discharge apparatus according to the embodiment of the present invention;
FIG. 7 is a schematic view of an alternative embodiment of the present invention showing the outlet of the ash box of the ash discharging device.
Detailed Description
As shown in fig. 1, a novel high-efficiency dust collector comprises a box body 1, a partition plate 24 is arranged in the box body 1, the partition plate 24 divides the inner cavity of the box body 1 into an upper exhaust cavity 4 and a lower dust removal cavity 2, a dust removal filter bag mounting hole is arranged on the partition plate 24, the upper end of a dust removal filter bag 3 is arranged in the dust removal filter bag mounting hole, the upper end opening of the dust removal filter bag 3 is communicated with the exhaust cavity 4, a back blowing pipe 5 which blows air into the dust removal filter bag 3 through the upper end opening of the dust removal filter bag 3 is arranged in the exhaust cavity 4, an air inlet 6 communicated with the dust removal cavity 2 and an air outlet 7 communicated with the exhaust cavity 4 are arranged on the box body 1, an ash outlet cavity 8 communicated with the dust removal cavity 2 is also arranged at the bottom of the box body 1, an ash discharging device is arranged at the bottom of the box body 1, the dust removal filter, an elastic inflation tube 10 connected with the elastic bag body 9 is arranged on the inner surface of the elastic bag body 9, the elastic inflation tube 10 is connected with an inflation pump and a vacuum pump, valves are respectively arranged between the inflation pump and the vacuum pump and between the elastic inflation tube and the elastic inflation tube, the air inlet 6 is arranged at the lower part of the box body 1, and a tightening device is arranged at the upper end of the dust removal filter bag 3; the elastic gas-filled tube 10 extends spirally along the length direction of the dust-removing filter bag 3. The pump inflates to the elasticity gas tube, and elasticity gas tube 10 inflation grow drives the elasticity bag body to rise, and the hole grow of the elasticity bag body, like this when the blowback pipe blows to dust removal filter bag in, the dust that the elasticity bag body build up outward just can be more easily blown off, can effectively improve the deashing efficiency of the elasticity bag body. The elasticity gas tube 10 is followed the length direction spiral of dust removal filter bag 3 extends, and length direction and diameter direction can both the grow after elasticity gas tube is aerifyd like this, can make the effective grow in the hole of the elastic bag body like this, during the deashing, the blowback pipe is blown in the dust removal filter bag earlier, and then the pump is aerifyd to the elasticity gas tube, and the air current that the blowback pipe blew out like this blows out through the hole of the elastic bag body after expanding, can make the dust that is attached to outside the elastic bag body blown off, and can not make the dust from the hole of the elastic bag body that draws together big get into the elastic bag.
As shown in fig. 1 and 2, the dust filter bag 3 comprises a hollow elastic thread woven together, the hollow elastic thread is connected with an elastic thread inflator pump and an elastic thread vacuum pump, a valve is arranged between the elastic thread inflator pump and the elastic thread, and a valve is also arranged between the elastic thread vacuum pump and the elastic thread. The pore of the dust-removing filter bag woven by the elastic threads is reduced by inflating the elastic threads, the pore of the dust-removing filter bag is enlarged by vacuumizing the elastic thread vacuum pump, and the pore is enlarged by inflating and vacuumizing in sequence, so that the enlarged pore is reduced continuously, and when the blowback pipe blows air into the dust-removing filter bag, the dust attached to the elastic bag body can be blown off more easily.
As shown in figures 2 and 3, a plurality of elastic inflating branch pipes 12 are coiled on the inner surface of the dust filter bag, a first end of each elastic inflating branch pipe 12 is connected with the elastic inflating pipe, a second end of each elastic inflating branch pipe 12 is coiled on the inner side of the first end along a spiral line to form a cone, the second end of each elastic inflating pipe is closed, and the cone protrudes from the inner surface of the dust filter bag to the outer side of the dust filter bag. The cone is higher towards the outer side of the dust removal filter bag after being inflated, and pushes the elastic bag body to move outwards, so that dust on the surface of the elastic bag body is separated from the elastic bag body.
As shown in fig. 1, the ash discharging device includes an inverted cone-shaped ash bucket 13, an inverted cone-shaped elastic cylinder 19 is disposed on an inner wall of the ash bucket 13, an ash outlet 14 is disposed at a lower end of the ash bucket 13, an upper end of the elastic cylinder 19 is fixedly mounted on the inner wall of the ash bucket 13, an inflatable elastic tube 20 extending in a spiral shape is disposed between the elastic cylinder 19 and the inner wall of the ash bucket 13, an upper end of the inflatable elastic tube 20 is fixedly mounted on the ash bucket 13, a lower portion of the inflatable elastic tube 20 is wound on an outer wall of the elastic cylinder 19 and is fixedly connected with the outer wall of the elastic cylinder 19, a diameter of the inflatable elastic tube 20 gradually decreases from top to bottom, and a lower end opening of the elastic cylinder 19 is opposite to the ash outlet 14.
Preferably, as shown in fig. 1, an annular protrusion 21 is disposed on the lower surface of the elastic cylinder 19, the center of the annular protrusion 21 and the center of the elastic cylinder 19 are on the same axis, the lower portion of the inflatable elastic tube 20 is fixedly mounted on the top of the annular protrusion 21, and an annular groove 22 is disposed between adjacent annular protrusions.
The lower end opening of the elastic barrel is provided with an opening-closing valve 23, the first end of the inflatable elastic pipe 20 is connected with a first pipe orifice of a three-way pipe, the second pipe orifice of the three-way pipe is connected with an elastic pipe vacuum pump, the third pipe orifice of the three-way pipe is connected with an elastic pipe inflator pump, and valves are respectively arranged on the first pipe orifice, the second pipe orifice and the third pipe orifice of the three-way pipe. When the opening and closing valve 23 is closed, the elastic tube vacuum pump vacuumizes the inflatable elastic tube, and the lower end of the inflatable elastic tube moves upwards, so that the size of the dust removal cavity can be changed, the adjustment of the air pressure in the dust removal cavity can be realized, and different dust removal working requirements can be met.
As another embodiment of the ash discharging device, as shown in fig. 4-7, the ash discharging device includes an inverted cone-shaped ash bucket 13, the ash bucket 13 is fixedly installed at the bottom of the box body 1, the ash discharging cavity 8 is an inner cavity of the ash bucket 13, an ash discharging opening 14 is formed in the bottom of the ash bucket 13, the ash discharging device further includes a guide groove 15 spirally extending on the inner wall of the ash bucket 13, the lower end of the guide groove 15 extends to the ash discharging opening 14, a zipper 16 is movably installed in the guide groove 15, a plurality of ash discharging boxes 17 with upward openings hinged together end to end are installed on the zipper 16, the ash discharging boxes 17 are uniformly arranged along the length direction of the zipper 16, the ash discharging boxes are elastic box bodies, a tension spring 18 is arranged between the upper end of the zipper and the upper end of the guide groove, an elastic baffle 27 is arranged at the rear end of the ash discharging boxes 17, and the rear portion of the ash discharging boxes 17 penetrates out of the ash discharging opening, as shown in fig. 7, the elastic flap 27 closes the ash outlet 14. The ash discharging box is opened upwards, dust falls into the ash discharging box inwards, as shown in fig. 7, the ash discharging box can be pulled out, so that the dust can be cleaned, and the elastic baffle at the rear end of the ash discharging box can block the ash outlet to avoid the overflow of the dust.
As shown in fig. 1, the partition plate 24 is rotatably installed in the rotating ring 25, the rotating ring 25 is fixedly installed on the inner wall of the box body 1, a sealing device is arranged between the rotating ring 25 and the partition plate 24, the sealing device can be a sealing gasket or the like, which is not described herein any more, a balancing weight 26 is installed at the bottom of the dust-removing filter bag 3, and the partition plate is connected with a rotation driving device. The rotation driving device drives the partition plate to rotate, so that the dust removal filter bag can be driven to swing, the bottom of the dust removal filter bag is provided with the balancing weight 26, the inertia of the dust removal filter bag is increased, and the ash on the surface of the dust removal filter bag can fall off in the swinging process of the dust removal filter bag.
The dust removal filter bag comprises a dust removal filter bag body, a back flushing pipe 5, a tightening device, a back flushing device and an elastic inflation ring, wherein the back flushing pipe 5 extends into the dust removal filter bag body 3 from the upper end of the dust removal filter bag body 3, the tightening device tightens the upper end of the dust removal filter bag body, the back flushing pipe 5 and the dust removal filter bag body 3 are tightly attached together, the inner portion of the dust removal filter bag body 3 is not communicated with an upper end opening of the dust removal filter bag body, the tightening device is sleeved with the elastic inflation ring at the. Therefore, the back-blowing pipe can perform back-blowing operation more effectively, and dust is prevented from overflowing from a gap between the upper end opening of the dust-removing filter bag and the back-blowing pipe.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A novel high-efficiency dust remover is characterized by comprising a box body, wherein a partition plate is arranged in the box body, the partition plate divides an inner cavity of the box body into an upper exhaust cavity and a lower dust removing cavity, a dust removing filter bag mounting hole is formed in the partition plate, the upper end of a dust removing filter bag is arranged in the dust removing filter bag mounting hole, an upper end opening of the dust removing filter bag is communicated with the exhaust cavity, a back blowing pipe which blows air into the dust removing filter bag through the upper end opening of the dust removing filter bag is arranged in the exhaust cavity, an air inlet communicated with the dust removing cavity and an air outlet communicated with the exhaust cavity are formed in the box body, a dust outlet cavity communicated with the dust removing cavity is further formed in the bottom of the box body, a dust discharging device is arranged at the bottom of the box body, the dust removing filter bag comprises an elastic bag body, and an elastic inflation pipe connected with the elastic bag body is, the elastic inflation tube is connected with an inflation pump and a vacuum pump, valves are respectively arranged between the inflation pump and the vacuum pump and between the elastic inflation tube and the vacuum pump, the air inlet is arranged at the lower part of the box body, and the upper end of the dust removal filter bag is provided with a tightening device; the elastic inflation tube extends spirally along the length direction of the dust removal filter bag; the inner surface of the dust-removing filter bag is coiled with a plurality of elastic inflating branch pipes, the first ends of the elastic inflating branch pipes are connected with the elastic inflating pipes, the second ends of the elastic inflating branch pipes are coiled on the inner side of the first ends along a spiral line to form a cone, the second ends of the elastic inflating pipes are sealed, and the cone protrudes from the inner surface of the dust-removing filter bag to the outer side of the dust-removing filter bag.
2. The new high efficiency dust collector as claimed in claim 1, wherein said dust collection filter bag comprises a hollow elastic thread woven together, said hollow elastic thread is connected with an elastic thread inflator pump and an elastic thread vacuum pump, a valve is provided between said elastic thread inflator pump and said elastic thread, and a valve is also provided between said elastic thread vacuum pump and said elastic thread.
3. The new high efficiency dust collector of claim 1, wherein the ash discharging device comprises an inverted cone shaped ash hopper, the ash bucket is fixedly arranged at the bottom of the box body, the ash outlet cavity is an inner cavity of the ash bucket, an ash outlet is arranged at the bottom of the ash bucket, the ash discharging device also comprises a guide groove spirally extending on the inner wall of the ash bucket, the lower end of the guide groove extends to the ash outlet, a zipper is movably arranged in the guide groove, a plurality of ash discharge boxes which are hinged together end to end and are provided with upward openings are arranged on the zipper, the ash discharge boxes are uniformly arranged along the length direction of the zipper, the ash discharge boxes are elastic box bodies, a tension spring is arranged between the upper end of the zipper and the upper end of the guide groove, an elastic baffle plate is arranged at the rear end of the ash discharge box, when the rear part of the ash discharging box penetrates out of the ash outlet, the elastic baffle blocks the ash outlet.
4. The novel efficient dust collector as claimed in claim 1, wherein the dust discharging device comprises an inverted cone-shaped dust hopper, the inner wall of the dust hopper is provided with an inverted cone-shaped elastic tube, the lower end of the dust hopper is provided with a dust outlet, the upper end of the elastic tube is fixedly mounted on the inner wall of the dust hopper, an inflatable elastic tube extending in a spiral shape is arranged between the elastic tube and the inner wall of the dust hopper, the upper end of the inflatable elastic tube is fixedly mounted on the dust hopper, the lower portion of the inflatable elastic tube is coiled on the outer wall of the elastic tube and is fixedly connected with the outer wall of the elastic tube, the diameter of the inflatable elastic tube is gradually reduced from top to bottom, and the lower end opening of the elastic tube is opposite to the dust outlet.
5. The novel efficient dust collector as claimed in claim 4, wherein the lower surface of the elastic cylinder body is provided with annular protrusions, the circle center of the annular protrusions and the circle center of the elastic cylinder body are on the same axis, the lower part of the inflatable elastic tube is fixedly installed at the tops of the annular protrusions, and annular grooves are formed between the adjacent annular protrusions.
6. The novel high-efficiency dust remover as claimed in claim 4, wherein the lower opening of the elastic cylinder is provided with an opening and closing valve, the first end of the inflatable elastic tube is connected with a first tube orifice of a three-way tube, the second tube orifice of the three-way tube is connected with an elastic tube vacuum pump, the third tube orifice of the three-way tube is connected with an elastic tube inflator pump, and the first, second and third tube orifices of the three-way tube are respectively provided with a valve.
7. The novel efficient dust collector as claimed in claim 1, wherein the back-blowing pipe extends into the interior of the dust-collecting filter bag from the upper end of the dust-collecting filter bag, after the tightening device tightens the upper end of the dust-collecting filter bag, the back-blowing pipe and the dust-collecting filter bag are tightly adhered together, the interior of the dust-collecting filter bag is not communicated with the upper end opening of the dust-collecting filter bag, the tightening device comprises an elastic inflating ring sleeved on the upper end of the dust-collecting filter bag, and the elastic inflating ring is connected with an inflating ring inflating pump.
8. The new type high efficiency dust collector as claimed in any one of claims 1 to 7, wherein said partition board is rotatably mounted in a rotary ring, said rotary ring is fixedly mounted on the inner wall of said box body, a sealing device is provided between said rotary ring and said partition board, a weight block is mounted at the bottom of said dust collection filter bag, and said partition board is connected with a rotation driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252042.2A CN108465304B (en) | 2018-03-26 | 2018-03-26 | Novel high-efficient dust remover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252042.2A CN108465304B (en) | 2018-03-26 | 2018-03-26 | Novel high-efficient dust remover |
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| CN108465304A CN108465304A (en) | 2018-08-31 |
| CN108465304B true CN108465304B (en) | 2021-04-02 |
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| CN111389107A (en) * | 2018-12-20 | 2020-07-10 | 徐菡 | Multifunctional air purification device and method |
| CN109663422B (en) * | 2019-02-28 | 2021-02-02 | 中材海外工程有限公司 | Intelligent bag type dust collecting system |
| CN112337227A (en) * | 2020-09-22 | 2021-02-09 | 长沙普罗科环境装备有限责任公司 | Filtering and dust removing device of sweeper and dry type sweeper |
| CN112933757A (en) * | 2021-02-05 | 2021-06-11 | 白峰肖 | Waste gas dust collector for cement manufacture |
| CN114412790B (en) * | 2021-12-24 | 2023-06-06 | 珠海格力电器股份有限公司 | Oil return assembly, pump body assembly and compressor |
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