CN216092685U - Bag-type dust collector with built-in dust falling device - Google Patents
Bag-type dust collector with built-in dust falling device Download PDFInfo
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- CN216092685U CN216092685U CN202122360307.0U CN202122360307U CN216092685U CN 216092685 U CN216092685 U CN 216092685U CN 202122360307 U CN202122360307 U CN 202122360307U CN 216092685 U CN216092685 U CN 216092685U
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Abstract
The utility model relates to the technical field of bag-type dust collectors, in particular to a bag-type dust collector with a built-in dust-settling device, which comprises: the filter chamber is internally provided with a cloth bag filter element and a dust collection bin; the dust falling part comprises a rotating part and a knocking part; the shielding piece is arranged at the top of the dust collection bin; the beneficial effects are that: the turntable provided by the utility model is driven to rotate by the motor, and the centrifugal force generated by the rotation of the turntable enables the striking sheet to extend out to strike the inner wall of the grid net, so that external dust is struck and falls into the dust collection bin; when air enters the filter chamber, the baffle provided by the utility model can prevent the air from directly blowing into the dust collecting bin to lift up dust in the dust collecting bin, and when the rope is pulled, the top of the baffle can be bounced by the second elastic sheet, so that the dust at the top of the baffle falls into the dust collecting bin.
Description
Technical Field
The utility model relates to the technical field of bag-type dust collectors, in particular to a bag-type dust collector with a built-in dust-settling device.
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, 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 fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
In the prior art, after the dust collecting bag is used for a long time, a lot of dust can be deposited on the cloth bag, the dust can block the circulation of air, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bag-type dust collector with a built-in dust-settling device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sack cleaner of built-in dust device, sack cleaner of built-in dust device includes:
the filter chamber is internally provided with a cloth bag filter element and a dust collection bin;
the dust falling part comprises a rotating part and a knocking part; and
the shielding piece is arranged at the top of the dust collection bin.
Preferably, the top of the cloth bag filter element is provided with a bearing plate, the bearing plate is provided with a through groove, a grid net is arranged in the cloth bag filter element, and the bottom of the dust collection bin is provided with a pulling part.
Preferably, the rotating part comprises a motor, a connecting shaft and a turntable, the motor is arranged at the top of the filter chamber, the connecting shaft is arranged at the bottom of the motor, the turntable is arranged at the bottom of the connecting shaft, and the turntable is positioned inside the cloth bag filter element.
Preferably, the knocking piece comprises a first elastic sheet and a hitting sheet, the hitting sheet is hinged to the outer wall of the rotary table through a rotating shaft, one end of the first elastic sheet is installed on the outer wall of the hitting sheet, and the other end of the first elastic sheet is installed in a groove formed in the outer wall of the rotary table.
Preferably, the shielding piece comprises a baffle and a second elastic sheet, the baffle is hinged to the top of the dust collection bin through a rotating shaft, the two groups of baffles are located at the top of the dust collection bin and cover a part of opening at the top of the dust collection bin, one end of the second elastic sheet is installed on the outer wall at the bottom of the baffle, and the other end of the second elastic sheet is installed on the side wall of the dust collection bin.
Preferably, the pulling part comprises a rope, the rope is installed at the bottom of the baffle and penetrates through a through groove formed in the bottom of the dust collection bin.
Compared with the prior art, the utility model has the beneficial effects that:
1. the turntable provided by the utility model is driven to rotate by the motor, and the centrifugal force generated by the rotation of the turntable enables the striking sheet to extend out to strike the inner wall of the grid net, so that external dust is struck and falls into the dust collection bin;
2. when air enters the filter chamber, the baffle provided by the utility model can prevent the air from directly blowing into the dust collecting bin to lift up dust in the dust collecting bin, and when the rope is pulled, the top of the baffle can be bounced by the second elastic sheet, so that the dust at the top of the baffle falls into the dust collecting bin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the turntable according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the dust collecting device comprises a filter chamber 1, a cloth bag filter element 2, a grid net 3, a dust collecting bin 4, a connecting shaft 5, a first elastic sheet 6, a hitting sheet 7, a rotary table 8, a second elastic sheet 9, a baffle plate 10, a motor 11, a rope 12, an air inlet pipe 13 and a supporting plate 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a sack cleaner of built-in dust device, sack cleaner of built-in dust device includes:
the filter chamber comprises a filter chamber 1, an air inlet pipe 13 is installed on the side wall of the filter chamber 1, a cloth bag filter element 2 and a dust collection bin 4 are installed inside the filter chamber 1, a bearing plate 14 is arranged at the top of the cloth bag filter element 2, a through groove is formed in the bearing plate 14, a grid net 3 is installed inside the cloth bag filter element 2, a pulling piece is arranged at the bottom of the dust collection bin 4, dust in the air is stopped on the surface of the cloth bag filter element 2 by the cloth bag filter element 2 installed at the bottom of the bearing plate 14, and the air flows out through an opening in the top of the cloth bag filter element 2.
The pulling part comprises a rope 12, the rope 12 is arranged at the bottom of the baffle plate 10, and the rope 12 penetrates through a through groove formed in the bottom of the dust collection bin 4.
Dust fall spare, dust fall spare include the rotating member and strike the piece, and the rotating member includes motor 11, connecting axle 5 and carousel 8, and motor 11 installs at the top of filter chamber 1, and connecting axle 5 is installed in the bottom of motor 11, and carousel 8 is installed in the bottom of connecting axle 5, and carousel 8 is located 2 insides of sack filter core, starter motor 11 for connecting axle 5 begins to rotate, and connecting axle 5 drives carousel 8 and rotates.
Strike the piece and include first shell fragment 6 and hit piece 7, hit piece 7 and articulate on the outer wall of carousel 8 through the pivot, and 6 one end of first shell fragment is installed on the outer wall of hitting piece 7, and the other end is installed in the recess of seting up on the outer wall of carousel 8, stops behind the motor 11, hits piece 7 and can laminate again on the outer wall of carousel 8 under the pulling of first shell fragment 6, does not obstruct the flow of air in the sack filter core 2.
And the shielding piece, locate the top in dust collection bin 4, the shielding piece includes baffle 10 and second shell fragment 9, baffle 10 articulates the top at dust collection bin 4 through the pivot, two sets of baffles 10 are located the top in dust collection bin 4, cover a part opening at dust collection bin 4 top, the one end of second shell fragment 9 is installed on the outer wall of baffle 10 bottom, the other end is installed on the lateral wall of dust collection bin 4, the top of baffle 10 is fallen to the dust on 2 surfaces of sack filter core, the weight of long-time back dust can compress second shell fragment 9, baffle 10 will rotate round the pivot and make the dust at top fall in the dust collection bin 4, baffle 10 then changes back to original place again.
The working principle is as follows: when the dust-containing gas enters the filter chamber 1 from the air inlet pipe 13, dust in the gas is stopped by the cloth bag filter element 2 arranged at the bottom of the bearing plate 14 and stays on the surface of the cloth bag filter element 2, air flows out through an opening at the top of the cloth bag filter element 2, the dust on the surface of the cloth bag filter element 2 falls on the top of the baffle plate 10, the dust can be bounced off under the bouncing action of the second elastic sheet 9 after the rope 12 is pulled, after long-time dust removal, a large amount of dust stays on the surface of the cloth bag filter element 2, the dust stops the flowing of the air, the efficiency is slowed down, the motor 11 is started, the connecting shaft 5 starts to rotate, the rotating disc 8 is driven by the connecting shaft 5, the beating sheet 7 rotates under the action of centrifugal force after the rotating disc 8, the beating sheet 7 beats the inner wall of the grid net 3, the dust on the outer wall of the cloth bag filter element 2 falls, and the motor 11 is stopped, the striking sheet 7 can be attached to the outer wall of the rotary disc 8 again under the pulling of the first elastic sheet 6, and the air flow in the cloth bag filter element 2 is not obstructed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sack cleaner of built-in dust device which characterized in that: the bag-type dust collector with the built-in dust-settling device comprises:
the filter comprises a filter chamber (1), wherein an air inlet pipe (13) is arranged on the side wall of the filter chamber (1), and a cloth bag filter element (2) and a dust collection bin (4) are arranged in the filter chamber (1);
the dust falling part comprises a rotating part and a knocking part; and
the shielding piece is arranged at the top of the dust collection bin (4).
2. The bag-type dust collector with the built-in dust falling device according to claim 1, is characterized in that: the bag filter is characterized in that a bearing plate (14) is arranged at the top of the bag filter element (2), a through groove is formed in the bearing plate (14), a grid net (3) is installed inside the bag filter element (2), and a pulling piece is arranged at the bottom of the dust collection bin (4).
3. The bag-type dust collector with the built-in dust falling device according to claim 2, is characterized in that: the rotating part comprises a motor (11), a connecting shaft (5) and a turntable (8), the motor (11) is installed at the top of the filtering chamber (1), the connecting shaft (5) is installed at the bottom of the motor (11), the turntable (8) is installed at the bottom of the connecting shaft (5), and the turntable (8) is located inside the cloth bag filter element (2).
4. The bag-type dust collector with the built-in dust falling device according to claim 1, is characterized in that: the knocking piece comprises a first elastic sheet (6) and a knocking sheet (7), the knocking sheet (7) is hinged to the outer wall of the rotary table (8) through a rotating shaft, one end of the first elastic sheet (6) is installed on the outer wall of the knocking sheet (7), and the other end of the first elastic sheet is installed in a groove formed in the outer wall of the rotary table (8).
5. The bag-type dust collector with the built-in dust falling device according to claim 1, is characterized in that: the shielding piece comprises baffle plates (10) and second elastic pieces (9), the baffle plates (10) are hinged to the top of the dust collection bin (4) through a rotating shaft, the two groups of baffle plates (10) are located at the top of the dust collection bin (4) and cover a part of opening in the top of the dust collection bin (4), one end of each second elastic piece (9) is installed on the outer wall of the bottom of each baffle plate (10), and the other end of each second elastic piece is installed on the side wall of the dust collection bin (4).
6. The bag-type dust collector with the built-in dust falling device according to claim 2, is characterized in that: the pulling piece comprises a rope (12), the rope (12) is installed at the bottom of the baffle (10), and the rope (12) penetrates through a through groove formed in the bottom of the dust collection bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122360307.0U CN216092685U (en) | 2021-09-28 | 2021-09-28 | Bag-type dust collector with built-in dust falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122360307.0U CN216092685U (en) | 2021-09-28 | 2021-09-28 | Bag-type dust collector with built-in dust falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216092685U true CN216092685U (en) | 2022-03-22 |
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ID=80689503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122360307.0U Active CN216092685U (en) | 2021-09-28 | 2021-09-28 | Bag-type dust collector with built-in dust falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216092685U (en) |
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2021
- 2021-09-28 CN CN202122360307.0U patent/CN216092685U/en active Active
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