CN214552049U - Dust removal device for bin top - Google Patents
Dust removal device for bin top Download PDFInfo
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- CN214552049U CN214552049U CN202120537352.6U CN202120537352U CN214552049U CN 214552049 U CN214552049 U CN 214552049U CN 202120537352 U CN202120537352 U CN 202120537352U CN 214552049 U CN214552049 U CN 214552049U
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- flanging
- sealing cap
- ceiling
- barrel
- mounting plate
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Abstract
The utility model belongs to the technical field of dust collecting equipment, concretely relates to storehouse top dust collector. This storehouse top dust collector includes: the lower end of the lower cylinder is communicated with the interior of the bin; the lower end of the middle cylinder is connected with the top end of the lower cylinder, and a sealing cap is arranged on the top end cover of the middle cylinder; the filter cylinder mounting plate is arranged between the upper end of the middle cylinder and the lower end of the sealing cap; and the filter drum is arranged on the filter drum mounting plate, and gas containing dust in the bin enters the lower drum through a gas inlet on the lower drum and is discharged from a gas outlet on the sealing cap after being filtered by the filter drum. The beneficial effects of the utility model are that, the utility model discloses a storehouse top dust collector forms gas passage through lower section of thick bamboo, a middle section of thick bamboo, sealing cap, strains a section of thick bamboo and can install between the upper end of a middle section of thick bamboo and the lower extreme of sealing cap through straining a mounting panel, and simple structure can the modularization installation, and the equipment of being convenient for is changed with the maintenance.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, concretely relates to storehouse top dust collector.
Background
In the production processes of cement, mineral powder, mining, metallurgy, building materials, machinery, chemical engineering, grain processing, battery powder and the like, a bin top dust removal device is generally adopted to filter and discharge gas in a bin so as to meet the discharge standard and protect the environment.
The existing dust removal device for the bin top is not high in installation modularization, large in part and inconvenient to disassemble, assemble, maintain and replace.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a storehouse top dust collector to solve the technical problem that current storehouse top dust collector installation modularization is not high, be not convenient for dismouting and maintenance are changed.
In order to solve the technical problem, the utility model provides a storehouse top dust collector, include: the lower end of the lower cylinder is communicated with the interior of the bin; the lower end of the middle cylinder is connected with the top end of the lower cylinder, and a sealing cap is arranged on the top end cover of the middle cylinder; the filter cylinder mounting plate is arranged between the upper end of the middle cylinder and the lower end of the sealing cap; and the filter drum is arranged on the filter drum mounting plate, and gas containing dust in the bin enters the lower drum through a gas inlet on the lower drum and is discharged from a gas outlet on the sealing cap after being filtered by the filter drum.
Furthermore, the upper end of the lower barrel and the lower end of the middle barrel are respectively provided with a first flanging and a second flanging; a first sealing washer is arranged between the first flanging and the second flanging; the upper end of the lower barrel and the lower end of the middle barrel are fixedly connected through a hoop piece which is arranged on the first flanging and the second flanging.
Further, the first sealing washer comprises a metal reinforcing ring and a rubber piece wrapped on the periphery of the metal reinforcing ring; the upper surface and the lower surface of the rubber part are both provided with a convex part.
Furthermore, the upper end of the middle cylinder and the lower end of the sealing cap are respectively provided with a third flanging and a fourth flanging; a second sealing washer is arranged between the third flanging and the fourth flanging; the upper end of the middle cylinder and the lower end of the sealing cap are fixedly connected through hoop members which are hooped on the third flanging and the fourth flanging.
Further, a groove is formed in the inner side surface of the second sealing washer; the outer edge of the cartridge mounting plate is adapted to snap into the recess.
Furthermore, the upper surface and the lower surface of the second sealing washer are both provided with a convex part.
Furthermore, the filter cylinder mounting plate is annular, and a plurality of mounting holes are formed in the periphery of the middle hole of the filter cylinder mounting plate; the filter cartridge is fixed in the middle hole through a fixing piece.
Furthermore, the bin top dust removal device also comprises a back-blowing mechanism which is used for back-blowing the dust adsorbed on the filter cartridge.
Further, the blowback mechanism includes: a gas storage bag; the air inlet end of the blowing pipe is communicated with the air storage bag through an electromagnetic valve, and the blowing end of the blowing pipe penetrates through the sealing cap and extends into the filter cylinder; and the control module is used for controlling the electromagnetic valve to be opened and carrying out back flushing on the filter cartridge by the gas in the gas storage bag through the jetting pipe.
Furthermore, the blowing pipe is fixedly connected with the sealing cap through a reinforcing rib.
The beneficial effects of the utility model are that, the utility model discloses a storehouse top dust collector forms gas passage through lower section of thick bamboo, a middle section of thick bamboo, sealing cap, strains a section of thick bamboo and can install between the upper end of a middle section of thick bamboo and the lower extreme of sealing cap through straining a mounting panel, and simple structure can the modularization installation, and the equipment of being convenient for is changed with the maintenance.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 view of the dust removing device for the top of the bin of the present invention;
FIG. 2 is a top view of the dust removing device for the top of the bin of the present invention;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a cross-sectional view of a first sealing gasket;
FIG. 5 is an enlarged view at A in FIG. 1;
FIG. 6 is a cross-sectional view of a second sealing gasket;
figure 7 is a schematic view of a cartridge mounting plate.
In the figure:
the air inlet 101, the air outlet 102, the sealing cap 110, the fourth flange 111, the middle cylinder 120, the second flange 121, the third flange 122, the lower cylinder 130 and the first flange 131;
a filter cartridge 200, a filter cartridge mounting plate 210, a middle hole 211, and a mounting hole 212;
the device comprises a back blowing mechanism 300, an air storage bag 310, a blowing pipe 320, an air inlet end 321, a blowing end 322, reinforcing ribs 323 and an electromagnetic valve 330;
a hoop member 400;
the sealing structure comprises a first sealing gasket 510, a metal reinforcing ring 511, a rubber piece 512, a second sealing gasket 520, a groove 521 and a boss 530.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.
Examples
As shown in fig. 1, the present embodiment provides a dust removing device for a roof, including: a lower barrel 130, the lower end of which is communicated with the inside of the bin; the lower end of the middle barrel 120 is connected with the top end of the lower barrel 130, and the top end of the middle barrel is covered with a sealing cap 110; a cartridge mounting plate 210 installed between an upper end of the middle cartridge 120 and a lower end of the sealing cap 110; and the filter cartridge 200 is mounted on the filter cartridge mounting plate 210, and gas containing dust in the bin enters the lower barrel 130 through the gas inlet 101 on the lower barrel 130, is filtered by the filter cartridge 200 and then is discharged from the gas outlet 102 on the sealing cap 110.
In this embodiment, the dust removing device at the top of the silo comprises a gas channel through the lower cylinder 130, the middle cylinder 120 and the sealing cap 110, and the filter cartridge 200 can be installed between the upper end of the middle cylinder 120 and the lower end of the sealing cap 110 through the filter cartridge installation plate 210, so that the structure is simple, the installation can be modularized, and the assembly, the maintenance and the replacement are convenient.
As shown in fig. 1 and 3, as an alternative fixing manner between the lower barrel 130 and the middle barrel 120, the upper end of the lower barrel 130 and the lower end of the middle barrel 120 are respectively provided with a first flange 131 and a second flange 121; a first sealing washer 510 is arranged between the first flanging 131 and the second flanging 121; the upper end of the lower tube 130 is fixedly connected with the lower end of the middle tube 120 through a hoop member 400 which is hooped on the first flange 131 and the second flange 121.
In this embodiment, the installation between the upper end of the lower tube 130 and the lower end of the middle tube 120 can be facilitated by the hoop 400 and the flanging design; a first sealing gasket 510 is arranged between the first flange 131 and the second flange 121 to seal the joint.
As an alternative embodiment of the first sealing washer 510, as shown in fig. 3 and 4, the first sealing washer 510 includes a metal reinforcing ring 511 and a rubber member 512 wrapped around the metal reinforcing ring 511; the upper and lower surfaces of the rubber member 512 are provided with protrusions 530.
In the present embodiment, the protrusion 530 may improve the sealing performance of the rubber member 512; the metal reinforcing ring 511 may improve the strength of the first sealing gasket 510.
As shown in fig. 1 and fig. 5, as an alternative fixing manner between the middle cylinder 120 and the sealing cap 110, the upper end of the middle cylinder 120 and the lower end of the sealing cap 110 are respectively provided with a third flange 122 and a fourth flange 111; a second sealing washer 520 is arranged between the third flanging 122 and the fourth flanging 111; the upper end of the middle cylinder 120 and the lower end of the sealing cap 110 are fixedly connected by a hoop member 400 which is hooped on the third flange 122 and the fourth flange 111.
In this embodiment, the mounting of the middle barrel 120 and the sealing cap 110 can be facilitated by the design of the hoop member 400 and the flanging; a second sealing washer 520 is arranged between the third flange 122 and the fourth flange 111 to seal the joint.
In this embodiment, as an alternative installation manner of the cartridge mounting plate 210, as shown in fig. 5 and 6, the inner side surface of the second sealing washer 520 is provided with a groove 521; the outer edge of the cartridge mounting plate 210 is adapted to snap into the recess 521.
In this embodiment, the edge of the cartridge mounting plate 210 can be inserted into the groove 521 of the second sealing washer 520, and the hoop 400 is fixed between the third flange 122 and the fourth flange 111, so that the installation is convenient, and one hoop 400 can fix the cartridge mounting plate 210, the middle cylinder 120 and the sealing cap 110 at the same time, thereby saving the cost.
In this embodiment, the upper and lower surfaces of the second sealing washer 520 are both provided with the protrusions 530, so as to improve the contact effect between the second sealing washer 520 and the flange and improve the sealing performance.
As an alternative embodiment of the cartridge mounting plate 210, as shown in fig. 7, the cartridge mounting plate 210 is ring-shaped, and a plurality of mounting holes 212 are formed on the periphery of a middle hole 211; the filter cartridge 200 is fixed in the middle hole 211 by a fixing member 213.
In this embodiment, the body of the filter cartridge 200 may be received in the central opening 211, and its rim may be inserted into the mounting opening 212 by a fastener to be fixed to the cartridge mounting plate 210.
As shown in fig. 1 and 2, in order to automatically clean the filter cartridge 200, the top bin dust collector further includes a blowback mechanism 300 for blowback of dust adsorbed on the filter cartridge 200.
In this embodiment, optionally, the blowback mechanism 300 includes: a gas storage bag 310; a blowing pipe 320, the air inlet end 321 of which is communicated with the air storage bag 310 through an electromagnetic valve 330, and the blowing end 322 of which passes through the sealing cap 110 and extends into the interior of the filter cartridge 200; and a control module for controlling the solenoid valve 330 to open, and the gas in the gas storage bag 310 performs back blowing on the filter cartridge 200 through the blowing pipe 320.
In this embodiment, the air storage bag 310 may be a pressure vessel, the air pressure inside the air storage bag 310 may be greater than the air pressure inside the housing, and when the electromagnetic valve 330 is opened, the air pressure inside the air storage bag 310 is released to blow the filter cartridge 200 in the opposite direction; the control module may be a PLC that controls the solenoid valve 330.
In this embodiment, in order to facilitate the fixing of the blowing tube 320, the blowing tube 320 is fixed to the sealing cap 110 by a rib 323; the reinforcing ribs may be fixed to the inner wall of the cap 110.
In conclusion, all parts of the dust blowing device on the top of the bin can be assembled in a modularized manner, the installation sealing performance is high, and the dust blowing device is convenient to assemble, maintain and replace; the installation between the upper end of the lower barrel 130 and the lower end of the middle barrel 120 can be facilitated by the hoop 400 and the flanging design; a first sealing washer 510 is arranged between the first flanging 131 and the second flanging 121 to seal the joint; the mounting of the middle barrel 120 and the sealing cap 110 can be facilitated through the hoop member 400 and the flanging design; a second sealing washer 520 is arranged between the third flanging 122 and the fourth flanging 111 to seal the joint; one hoop member 400 can fix the filter cartridge mounting plate 210, the middle cartridge 120 and the sealing cap 110 at the same time, so that the cost is saved; the upper and lower surfaces of the first sealing washer 510 and the second sealing washer 520 are respectively provided with a convex part 530, so that the contact effect of the second sealing washer 520 and the flanging is improved, and the sealing performance is improved; the back-blowing mechanism 300 may be used to back-blow the dust adsorbed on the filter cartridge 200.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a storehouse top dust collector which characterized in that includes:
a lower barrel (130) having a lower end communicating with the inside of the bin;
the lower end of the middle barrel (120) is connected with the top end of the lower barrel (130), and the top end of the middle barrel is covered with a sealing cap (110);
a filter cartridge mounting plate (210) mounted between the upper end of the middle cartridge (120) and the lower end of the sealing cap (110);
and the filter cartridge (200) is arranged on the filter cartridge mounting plate (210), and gas containing dust in the bin enters the lower barrel (130) through the gas inlet (101) on the lower barrel (130) and is discharged from the gas outlet (102) on the sealing cap (110) after being filtered by the filter cartridge (200).
2. The dust removing apparatus for the ceiling of a silo according to claim 1,
the upper end of the lower barrel (130) and the lower end of the middle barrel (120) are respectively provided with a first flanging (131) and a second flanging (121); and
a first sealing washer (510) is arranged between the first flanging (131) and the second flanging (121);
the upper end of the lower barrel (130) is fixedly connected with the lower end of the middle barrel (120) through a hoop piece (400) which is hooped on the first flanging (131) and the second flanging (121).
3. The dust removing apparatus for the ceiling of a silo according to claim 2,
the first sealing washer (510) comprises a metal reinforcing ring (511) and a rubber piece (512) wrapped on the periphery of the metal reinforcing ring (511);
the upper surface and the lower surface of the rubber part (512) are both provided with a convex part (530).
4. The dust removing apparatus for the ceiling of a silo according to claim 1,
the upper end of the middle cylinder (120) and the lower end of the sealing cap (110) are respectively provided with a third flanging (122) and a fourth flanging (111); and
a second sealing washer (520) is arranged between the third flanging (122) and the fourth flanging (111);
the upper end of the middle cylinder (120) and the lower end of the sealing cap (110) are fixedly connected through a hoop piece (400) which is hooped on the third flanging (122) and the fourth flanging (111).
5. The dust removing apparatus for the ceiling of a silo according to claim 4,
the inner side surface of the second sealing washer (520) is provided with a groove (521);
the outer edge of the cartridge mounting plate (210) is adapted to snap into the groove (521).
6. The dust removing apparatus for the ceiling of a silo according to claim 5,
and the upper surface and the lower surface of the second sealing washer (520) are both provided with a bulge part (530).
7. The dust removing apparatus for the ceiling of a silo according to claim 1,
the filter cylinder mounting plate (210) is annular, and a plurality of mounting holes (212) are formed in the periphery of the middle hole (211) of the filter cylinder mounting plate;
the filter cartridge (200) is fixed in the central hole (211) by a fixing member (213).
8. The dust removing apparatus for the ceiling of a silo according to claim 1,
the top dust removal device also comprises a back-blowing mechanism (300) which is used for back-blowing the dust adsorbed on the filter cartridge (200).
9. The dust removing apparatus for the ceiling of a silo according to claim 8,
the blowback mechanism (300) includes:
a gas storage bag (310);
the air inlet end (321) of the blowing pipe (320) is communicated with the air storage bag (310) through an electromagnetic valve (330), and the blowing end (322) of the blowing pipe penetrates through the sealing cap (110) and extends into the interior of the filter cylinder (200); and
and the control module is used for controlling the electromagnetic valve (330) to be opened, and the gas in the gas storage bag (310) is blown back to the filter cartridge (200) through the blowing pipe (320).
10. The dust removing apparatus for the ceiling of a silo according to claim 9,
the blowing pipe (320) is fixedly connected with the sealing cap (110) through a reinforcing rib (323).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537352.6U CN214552049U (en) | 2021-03-15 | 2021-03-15 | Dust removal device for bin top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537352.6U CN214552049U (en) | 2021-03-15 | 2021-03-15 | Dust removal device for bin top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214552049U true CN214552049U (en) | 2021-11-02 |
Family
ID=78354213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120537352.6U Active CN214552049U (en) | 2021-03-15 | 2021-03-15 | Dust removal device for bin top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214552049U (en) |
-
2021
- 2021-03-15 CN CN202120537352.6U patent/CN214552049U/en active Active
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