CN213555924U - Special sack cleaner of biomass boiler - Google Patents
Special sack cleaner of biomass boiler Download PDFInfo
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- CN213555924U CN213555924U CN202022447887.2U CN202022447887U CN213555924U CN 213555924 U CN213555924 U CN 213555924U CN 202022447887 U CN202022447887 U CN 202022447887U CN 213555924 U CN213555924 U CN 213555924U
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- cavity
- bag
- biomass boiler
- dust collector
- hollow fiber
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a bag-type dust collector special for a biomass boiler, which relates to the field and comprises a purification cavity, a dust return cavity, an accommodating cavity, a fan shell, an impeller, a rotary rod, a port block, a scraping and brushing sheet, a top cover, KDF, active carbon and a hollow fiber membrane; because differential mechanism's existence, the rotational speed that leads to the impeller is more than the rotational speed piece of scraping the brush piece, the air enters into the inside in returning the dirt chamber along the hole of returning dirt chamber lateral wall, the hollow fiber membrane adsorbs great particulate matter in with the air, KDF, the impurity of active carbon in with the air further absorbs, large granule thing adsorbs and piles up in the bottom of hollow fiber membrane, the rotatory in-process of scraping the brush piece will adsorb the particulate matter on surface and fall, drop to on the swash plate of accomodating intracavity wall.
Description
Technical Field
The utility model relates to a sack cleaner technical field specifically is a special sack cleaner of biomass boiler.
Background
The biomass boiler is a kind of boiler, and the boiler using biomass energy as fuel is called as biomass boiler, and the dust in the discharged flue gas can be removed by the bag-type dust remover when the existing biomass boiler is used.
The prior authorized utility model patent with patent application number 201822217253.0 is a special bag-type dust collector for biomass boiler, which comprises a bag-type dust collector body and four groups of elastic telescopic rods, wherein the bottom of each elastic telescopic rod is connected with a mounting ring, the inner walls of the left side and the right side of the bag-type dust collector body are symmetrically provided with fixed blocks, the air outlet at the top of the bag-type dust collector body is connected with an air extractor, and the air delivery pipe of the air extractor is connected with an air outlet pipe through a flange, after the utility model is used for a long time, a driving motor is started to rotate to drive a cam to rotate, the cam rotates to push a bearing plate upwards through a mandril to extrude a reset spring, when the bearing plate is upwards, a movable rod is driven to upwards extrude the spring, when the end protruding from the cam is not upwards, the bearing plate is downwards driven by the spring, regularly shake the clearance to the dust of sack inner wall, do benefit to the adsorption efficiency who improves the sack.
However, the above scheme has some problems, firstly, the cloth bag is adopted for filtering, only dust in the air can be filtered, or the effect of efficiently purifying the air cannot be achieved, secondly, after a large amount of dust is adsorbed, the adsorption part is extremely easy to be blocked, and air pollutants are recycled.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special bag-type dust collector for a biomass boiler, which is used for solving the technical problems in the prior art; firstly, adopt the sack to filter, only can filter the dust in the air, still can't reach high-efficient air-purifying's effect, secondly, adsorb a large amount of dust after, very easily cause the jam to the absorption part, air contaminant cyclic utilization once more.
An object of the utility model is to overcome prior art not enough, provide a special sack cleaner of biomass boiler: comprises a purification cavity, a dust return cavity, an accommodating cavity, a fan shell, an impeller, a rotary rod, a port block, a scraping and brushing sheet, a top cover, KDF, active carbon and a hollow fiber membrane;
wherein the bottom of the top cover is fixedly connected with the top end of the fan shell, the rotary rod sequentially penetrates through the fan shell and the purification cavity from top to bottom, one downward end of the rotary rod is fixedly connected with the port block, one end of the scraping and brushing piece is fixedly connected with the side wall of the port block, the port block and the scraping and brushing piece are both positioned outside the bottom end of the purification cavity, the top of the scraping and brushing piece is abutted against the outside of the bottom end of the purification cavity, a certain distance exists between one end of the scraping and brushing piece, which is far away from the port block, and the inner wall of the dust return cavity, the upward end of the rotary rod penetrates through the top cover and is connected with an output,
the impeller is rotatably connected inside the fan shell, the impeller is fixedly sleeved on the outer side wall of the rotating rod, KDF, active carbon and a hollow fiber membrane are sequentially arranged inside the purification cavity from top to bottom,
the top fixed connection that returns the dirt chamber is in the bottom that purifies the chamber, and the bottom fixed connection that returns the dirt chamber is on the top of accomodating the chamber.
Furthermore, filter cloth is arranged among the KDF, the active carbon and the hollow fiber membrane.
Furthermore, a base is fixedly connected to the outer side wall of the containing cavity.
Furthermore, the collection box can be movably placed at the opening at the bottom of the containing cavity.
Furthermore, the outer wall of the dust return cavity is provided with a plurality of circular through holes.
Furthermore, four fan-shaped through holes are formed in the top end of the top cover.
Furthermore, a protective ring is arranged at the part where the KDF, the activated carbon and the hollow fiber membrane are connected with the rotating rod.
Further, the diameter of the top opening of the containing cavity is larger than that of the bottom opening of the containing cavity.
The utility model has the advantages that: (1) due to the existence of the differential mechanism, the rotating speed of the impeller is much higher than that of the scraping brush piece, and air enters the interior of the dust return cavity along the hole on the outer side wall of the dust return cavity.
(2) The hollow fiber membrane adsorbs larger particles in the air, and the KDF and the active carbon further absorb impurities in the air.
(3) Big particulate matter adsorbs and piles up in the bottom of hollow fiber membrane, and the rotatory in-process of wiping piece falls the particulate matter that adsorbs on the surface, drops to on accomodating the swash plate of intracavity wall.
Drawings
Fig. 1 is a schematic view of the bag-type dust collector special for the biomass boiler.
Fig. 2 is a view of a dust return cavity of a bag-type dust collector special for a biomass boiler.
Fig. 3 is a top cover view of the bag-type dust collector special for the biomass boiler.
In the figure, 1-purification cavity, 2-dust return cavity, 3-storage cavity, 4-fan shell, 5-impeller, 6-rotating rod, 7-port block, 8-scraping brush piece, 9-top cover, 10-KDF, 11-active carbon, 12-hollow fiber membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-3 of the present invention, and it should be apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A bag-type dust collector special for a biomass boiler comprises a purification cavity 1, a dust return cavity 2, a containing cavity 3, a fan shell 4, an impeller 5, a rotary rod 6, a port block 7, a scraping and brushing sheet 8, a top cover 9, KDF10, active carbon 11 and a hollow fiber membrane 12;
wherein the bottom of the top cover 9 is fixedly connected with the top end of the fan shell 4, the rotary rod 6 sequentially penetrates through the fan shell 4 and the purification cavity 1 from top to bottom, one downward end of the rotary rod 6 is fixedly connected with the port block 7, one end of the scraping and brushing sheet 8 is fixedly connected with the side wall of the port block 7, the port block 7 and the scraping and brushing sheet 8 are both positioned outside the bottom end of the purification cavity 1, the top of the scraping and brushing sheet 8 is abutted against the outside of the bottom end of the purification cavity 1, a certain distance is reserved between one end of the scraping and brushing sheet 8, which is far away from the port block 7, and the inner wall of the dust return cavity 2, the upward end of the rotary rod 6 penetrates through the top cover 9 and then is,
the impeller 5 is rotatably connected inside the fan shell 4, the impeller 5 is fixedly sleeved on the outer side wall of the rotating rod 6, the KDF10, the activated carbon 11 and the hollow fiber membrane 12 are sequentially arranged inside the purification cavity 1 from top to bottom,
the top fixed connection of returning dirt chamber 2 is in the bottom of purifying chamber 1, and the bottom fixed connection of returning dirt chamber 2 is on the top of accomodating chamber 3.
Referring to fig. 1-3, the present invention provides a technical solution; the bottom of the top cover 9 is connected with the top end of the fan shell 4, the rotary rod 6 sequentially penetrates through the fan shell 4 and the purification cavity 1 from top to bottom, one end of the rotary rod 6 facing downwards is connected with the port block 7, one end of the scraping brush piece 8 is connected with the side wall of the port block 7, the impeller 5 is connected inside the fan shell 4, the inner wall of the impeller 5 is sleeved on the outer side wall of the rotary rod 6, KDF10, active carbon 11 and a hollow fiber membrane 12 are sequentially arranged inside the purification cavity 1 from top to bottom, the top end of the dust return cavity 2 is connected with the bottom of the purification cavity 1, the bottom of the dust return cavity 2 is connected with the top end of the containing cavity 3, when the utility model is needed to be used, the motor is started, the rotating speed of the impeller 5 is more than that of the rotating speed block of the scraping brush piece 8 due to the existence of a differential mechanism, air returns to enter the inside of the dust return cavity 2 along the hole, hollow fiber membrane 12 adsorbs great particulate matter in the air, KDF10, the impurity of active carbon 11 in with the air further absorbs, after absorbing the completion, fan-shaped opening through top cap 9 department discharges clean air, large granule thing adsorbs and piles up in the bottom of hollow fiber membrane 12, scrape the rotatory in-process of brush piece 8 and will adsorb the particulate matter on surface and fall, drop to on the swash plate of accomodating chamber 3 inner wall, because the inner wall of accomodating chamber 3 is the slope and places, the particulate matter drops from the opening part of accomodating chamber 3 bottom, until dropping in the containing box.
Furthermore, filter cloth is arranged among the KDF10, the activated carbon 11 and the hollow fiber membrane 12, so that impurities are avoided in the filtering process.
Furthermore, the outer side wall of the containing cavity 3 is fixedly connected with a base, so that the operation is convenient.
Further, the opening part of 3 bottoms in the containing cavity is movably placed with a collecting box, so that the use convenience is improved.
Furthermore, the outer wall of the dust return cavity 2 is provided with a plurality of circular through holes, so that external air can enter conveniently.
Furthermore, four fan-shaped through holes are formed in the top end of the top cover 9, so that purified air can be discharged conveniently.
Further, the parts of KDF10, activated carbon 11 and hollow fiber membrane 12 connected with rotary rod 6 are provided with protective rings to avoid machine damage caused in the rotating process.
Further, accomodate 3 top open-ended diameters in chamber and be greater than bottom open-ended diameters, be convenient for collect the dust after scraping the brush.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (8)
1. A bag-type dust collector special for a biomass boiler is characterized by comprising a purification cavity (1), a dust return cavity (2), a storage cavity (3), a fan shell (4), an impeller (5), a rotary rod (6), a port block (7), a scraping and brushing sheet (8), a top cover (9), a KDF (10), activated carbon (11) and a hollow fiber membrane (12);
wherein the bottom of the top cover (9) is fixedly connected with the top end of the fan shell (4), the rotary rod (6) sequentially penetrates through the fan shell (4) and the purification cavity (1) from top to bottom, the downward end of the rotary rod (6) is fixedly connected with the port block (7), one end of the scraping brush piece (8) is fixedly connected with the side wall of the port block (7), the port block (7) and the scraping brush piece (8) are both positioned at the outer side of the bottom end of the purification cavity (1), the top of the scraping brush piece (8) is abutted against the outer side of the bottom end of the purification cavity (1), a certain distance exists between one end of the scraping brush piece (8) far away from the port block (7) and the inner wall of the dust return cavity (2), the upward end of the rotary rod (6) penetrates through the top cover (9) and then is connected with the output shaft of the motor,
the impeller (5) is rotatably connected inside the fan shell (4), the impeller (5) is fixedly sleeved on the outer side wall of the rotating rod (6), the KDF (10), the activated carbon (11) and the hollow fiber membrane (12) are sequentially arranged inside the purification cavity (1) from top to bottom,
the top end of the dust return cavity (2) is fixedly connected to the bottom of the purification cavity (1), and the bottom of the dust return cavity (2) is fixedly connected to the top end of the storage cavity (3).
2. The bag-type dust collector special for the biomass boiler according to claim 1, wherein filter cloth is arranged among KDF (10), activated carbon (11) and hollow fiber membranes (12).
3. The bag-type dust collector special for the biomass boiler according to claim 1, wherein a base is fixedly connected to the outer side wall of the accommodating cavity (3).
4. The bag-type dust collector special for the biomass boiler according to claim 1, wherein the collecting box is movably placed at the opening at the bottom of the containing cavity (3).
5. The bag-type dust collector special for the biomass boiler according to claim 1, wherein the outer wall of the dust return cavity (2) is provided with a plurality of circular through holes.
6. The special bag-type dust collector for the biomass boiler according to claim 1, wherein four fan-shaped through holes are formed in the top end of the top cover (9).
7. The bag-type dust collector special for the biomass boiler according to claim 1, wherein a part of KDF (10), activated carbon (11), hollow fiber membrane (12) connected with the rotating rod (6) is provided with a protection ring.
8. The special bag-type dust collector for the biomass boiler according to claim 1, wherein the diameter of the top opening of the receiving cavity (3) is larger than that of the bottom opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447887.2U CN213555924U (en) | 2020-10-29 | 2020-10-29 | Special sack cleaner of biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447887.2U CN213555924U (en) | 2020-10-29 | 2020-10-29 | Special sack cleaner of biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213555924U true CN213555924U (en) | 2021-06-29 |
Family
ID=76530637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022447887.2U Active CN213555924U (en) | 2020-10-29 | 2020-10-29 | Special sack cleaner of biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213555924U (en) |
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2020
- 2020-10-29 CN CN202022447887.2U patent/CN213555924U/en active Active
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