CN211412297U - Top cone cap based on coarse powder separator - Google Patents
Top cone cap based on coarse powder separator Download PDFInfo
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- CN211412297U CN211412297U CN201921154630.9U CN201921154630U CN211412297U CN 211412297 U CN211412297 U CN 211412297U CN 201921154630 U CN201921154630 U CN 201921154630U CN 211412297 U CN211412297 U CN 211412297U
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- transmission shaft
- wire brush
- coarse powder
- powder separator
- vertical transmission
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Abstract
The utility model provides a top awl cap based on coarse powder separator for effectively clear up the long-pending powder of awl cap, prevent long-pending powder spontaneous combustion, collapse the outbreak and give birth to. The utility model discloses a: the device comprises a conical main body (1), a transmission device (2), a metal wire brush (3) and a reinforcing device (4); a supporting groove (5) is formed in the top point of the conical main body (1), the transmission device (2) comprises a vertical transmission shaft (6) and a horizontal transmission shaft (7), the supporting groove (5) is movably connected with the first end of the vertical transmission shaft (6), and the second end of the vertical transmission shaft (6) is in transmission connection with the first end of the horizontal transmission shaft (7); the first end of the metal wire brush (3) is fixedly connected with the first end of the vertical transmission shaft (6), and the reinforcing device (4) is fixedly connected with the metal wire brush (3) and the vertical transmission shaft (6).
Description
Technical Field
The utility model relates to a thermal power equipment field especially relates to a top cone cap based on coarse powder separator.
Background
In recent years, along with the slowing of domestic economic acceleration and serious saturation of the power market, the price of coal is continuously increased, power plants bid for surfing the internet and other factors influence, most power plants face the jiong condition of loss and even serious loss. To reverse the current state of deficit, many power plants begin to blend low-cost high-volatile fuel coals (e.g., indonesia coal, shenhua coal, etc.), which include many coarse-grained coals.
Therefore, fuel coal needs to be processed in the thermal power generation process, and a coarse powder separator is generally adopted to separate coarse-particle coal in the fuel coal at present and then regrind the coarse-particle coal to obtain fine-particle coal meeting the requirement.
The coarse powder separator is an important component in a pulverizing system, and the upper conical cap of the coarse powder separator is easy to accumulate powder due to design reasons. When high-volatile coal is combusted, the accumulated powder is easy to self-ignite and collapse and explode, and great harm is caused to equipment and human bodies.
SUMMERY OF THE UTILITY MODEL
The utility model provides a top awl cap based on coarse powder separator for effectively clear up the long-pending powder of awl cap, prevent long-pending powder spontaneous combustion, collapse the outbreak and give birth to.
The utility model discloses the first aspect of embodiment provides a top cone cap based on middlings separator, include: the device comprises a conical main body 1, a transmission device 2, a metal wire brush 3 and a reinforcing device 4; a supporting groove 5 is formed at the vertex of the conical body 1, the transmission device 2 comprises a vertical transmission shaft 6 and a horizontal transmission shaft 7, the supporting groove 5 is movably connected with a first end of the vertical transmission shaft 6, a second end of the vertical transmission shaft 6 is in transmission connection with a first end of the horizontal transmission shaft 7, a second end of the horizontal transmission shaft 7 is in transmission connection with an external motor, the vertical transmission shaft 6 is vertically arranged on the supporting groove 5, and the vertical transmission shaft 6 can rotate in the supporting groove 5; the first end of the wire brush 3 is fixedly connected with the first end of the vertical transmission shaft 6, and the reinforcing device 4 is fixedly connected with the wire brush 3 and the vertical transmission shaft 6.
Optionally, in a first implementation manner of the first aspect of the embodiment of the present invention, the length of the wire brush 3 is equal to a generatrix length of the conical surface of the conical main body 1.
Optionally, in a second implementation manner of the first aspect of the embodiment of the present invention, the wire brush 3 is disposed on a plane parallel to the conical surface of the cone-shaped main body 1, and the wire brush 3 can rotate along the conical surface of the cone-shaped main body 1.
Optionally, in a third implementation manner of the first aspect of the embodiment of the present invention, the reinforcing device 4 is composed of a plurality of reinforcing rods 8.
Optionally, in a fourth implementation manner of the first aspect of the embodiment of the present invention, the reinforcing rod 8 is welded to the vertical transmission shaft 6 and the wire brush 3.
Optionally, in a fifth implementation manner of the first aspect of the embodiment of the present invention, a metal fence 9 is disposed at the bottom of the conical surface of the cone-shaped main body 1.
Optionally, in a sixth implementation manner of the first aspect of the embodiment of the present invention, the metal fence 9 is welded to the bottom of the conical surface of the cone-shaped main body 1.
Optionally, in a seventh implementation manner of the first aspect of the embodiment of the present invention, a cleaning opening 10 is disposed on the metal fence 9.
Optionally, in an eighth implementation manner of the first aspect of the present invention, the metal wire brush 3 is a steel wire brush or a copper wire brush.
The embodiment of the utility model provides a top cone cap based on coarse powder separator, include: the metal wire brush comprises a conical main body, a transmission device, a metal wire brush and a reinforcing device; a supporting groove is formed in the top point of the conical main body, the transmission device comprises a vertical transmission shaft and a horizontal transmission shaft, the supporting groove is movably connected with the first end of the vertical transmission shaft, the second end of the vertical transmission shaft is in transmission connection with the first end of the horizontal transmission shaft, the second end of the horizontal transmission shaft is in transmission connection with an external motor, the vertical transmission shaft is vertically arranged on the supporting groove, and the vertical transmission shaft can rotate in the supporting groove; the first end of the metal wire brush is fixedly connected with the first end of the vertical transmission shaft, and the reinforcing device is fixedly connected with the metal wire brush and the vertical transmission shaft. The embodiment of the utility model provides a, through setting up the wire brush on the top awl cap clear up the long-pending powder of top awl cap, prevent long-pending powder spontaneous combustion, collapse the outbreak and give birth to, improved the security of equipment.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a top cone cap based coarse powder separator in an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of the top cone cap based coarse powder separator in an embodiment of the present invention;
fig. 3 is a schematic view of another embodiment of the top cone cap based coarse powder separator in the embodiment of the present invention.
The reference numbers illustrate:
the device comprises a conical main body-1, a transmission device-2, a metal wire brush-3, a reinforcing device-4, a supporting groove-5, a vertical transmission shaft-6, a horizontal transmission shaft-7, a reinforcing rod-8, a metal fence-9, a cleaning opening-10 and a coarse powder separator shell-11.
Detailed Description
The utility model provides a top awl cap based on coarse powder separator for effectively clear up the long-pending powder of awl cap, prevent long-pending powder spontaneous combustion, collapse the outbreak and give birth to.
In order to make the technical field person understand the utility model scheme better, will combine the attached drawings in the embodiment of the utility model below, describe the embodiment of the utility model.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1, an embodiment of the present invention provides a top cone cap based on a coarse powder separator, which specifically includes:
the device comprises a conical main body 1, a transmission device 2, a metal wire brush 3 and a reinforcing device 4;
a supporting groove 5 is formed at the vertex of the conical body 1, the transmission device 2 comprises a vertical transmission shaft 6 and a horizontal transmission shaft 7, the supporting groove 5 is movably connected with a first end of the vertical transmission shaft 6, a second end of the vertical transmission shaft 6 is in transmission connection with a first end of the horizontal transmission shaft 7, a second end of the horizontal transmission shaft 7 is in transmission connection with an external motor, the vertical transmission shaft 6 is vertically arranged on the supporting groove 5, and the vertical transmission shaft 6 can rotate in the supporting groove 5;
the first end of the wire brush 3 is fixedly connected with the first end of the vertical transmission shaft 6, and the reinforcing device 4 is fixedly connected with the wire brush 3 and the vertical transmission shaft 6.
It should be noted that the conical main body 1, the transmission device 2, the metal wire brush 3 and the reinforcing device are all made of high-temperature-resistant and scouring-resistant materials or coated with high-temperature-resistant and wear-resistant metal coatings on the surfaces, so that the reliability of the device is improved, and powder accumulation and spontaneous combustion caused by a top conical cap based on a coarse powder separator are avoided.
The embodiment of the utility model provides a, through setting up the wire brush on the top awl cap clear up the long-pending powder of top awl cap, prevent long-pending powder spontaneous combustion, collapse the outbreak and give birth to, improved the security of equipment.
In a possible embodiment, as shown in fig. 1, the length of the wire brush 3 is equal to the generatrix length of the conical surface of the conical body 1.
It is understood that a plurality of wire brushes may be provided simultaneously, for example, 3 wire brushes may be provided, and the included angle between each wire brush is 120 degrees, or other numbers of wire brushes may be provided, as long as all the wire brushes are uniformly provided, and the specific number is not limited herein.
In order to place the powder accumulated on the surface of the tapered body in the working range of the wire brush, the length of the wire brush needs to be equal to the length of the generatrix of the tapered body or slightly shorter than the length of the generatrix.
This embodiment can increase the working area of wire brush, scrapes off the long-pending powder on the at utmost the toper main part.
In a possible embodiment, as shown in fig. 1, the wire brush 3 is arranged on a plane parallel to the conical surface of the conical body 1, the wire brush 3 being able to rotate along the conical surface of the conical body 1.
It should be noted that the wire brush 3 in fig. 1 is only a schematic diagram, and a metal brush head (similar to a brush for electric dust removal) for cleaning accumulated dust is further disposed on the wire brush 3 and is not shown.
In a possible embodiment, as shown in fig. 1, the reinforcement means 4 consists of a plurality of reinforcement bars 8.
It should be noted that the reinforcing device may be composed of 2 reinforcing rods, may also be composed of 3 reinforcing rods, and may also be another number of reinforcing rods, which is not limited herein.
In the embodiment, the reinforcing rods are arranged to prevent the transmission rod from being twisted off due to the large resistance of the steel wire brush, and the reinforcing rods can be additionally arranged at multiple parts between the steel wire brush and the transmission rod.
In a possible embodiment, as shown in fig. 1, the reinforcing bar 8 is welded to the vertical drive shaft 6 and to the wire brush 3.
It will be appreciated that a plurality of reinforcing rods are arranged in parallel, at the same angle as the wire brush 3 or the vertical drive shaft 6.
As shown in fig. 1, the wire brush 3 has a certain distance from the tapered surface of the cone-shaped body 1 so that the wire brush 3 slides on the tapered surface of the cone-shaped body 1.
In a possible embodiment, as shown in fig. 2, the conical bottom of the conical body 1 is provided with a metal fence 9.
It is understood that the metal fence is an elongated metal sheet or metal groove, and the metal fence is an equal-height rectangular metal sheet or metal groove.
In a possible embodiment, referring to fig. 2, the metal rail 9 is welded to the bottom of the cone of the conical body 1.
One side of the metal sheet or the metal groove is welded to the tapered surface of the cone-shaped body.
In a possible embodiment, referring to fig. 2, the metal fence 9 is provided with a cleaning opening 10.
It should be noted that the size of the cleaning opening should be reasonably set to facilitate the sweeping out of the accumulated powder.
In the embodiment, the metal fence arranged at the edge of the top cone cap is provided with the fixed outlet for sweeping accumulated powder out by the steel wire brush, so that the swept accumulated powder is prevented from flying in the air.
In one possible embodiment, the wire brush 3 is a wire brush or a copper wire brush.
It should be noted that the metal wire brush may also be a brush made of other metal materials or metal alloys, such as a galvanized steel wire brush, as long as the requirements of high temperature resistance and wear resistance are met, and the specific details are not limited herein.
In the embodiment, the accumulated powder on the top conical cap is cleaned by the metal wire brush arranged on the top conical cap, so that the accumulated powder is prevented from spontaneous combustion and collapse explosion, and the safety of equipment is improved.
Alternatively, in one possible embodiment, referring to fig. 3, the vertical drive shaft 6 passes through the top center of the meal separator housing 11,
it should be noted that a motor base platform is further disposed on the coarse powder separator housing 11 to ensure that the motor is firmly installed. And an outlet pipe (not shown in the figure) of the coarse powder separator is provided with a hole for installing a transmission device, and the hole is not limited in detail.
In summary, the top cone cap based on the coarse powder separator provided by this embodiment includes: the metal wire brush comprises a conical main body, a transmission device, a metal wire brush and a reinforcing device; a supporting groove is formed in the top point of the conical main body, the transmission device comprises a vertical transmission shaft and a horizontal transmission shaft, the supporting groove is movably connected with the first end of the vertical transmission shaft, the second end of the vertical transmission shaft is in transmission connection with the first end of the horizontal transmission shaft, the second end of the horizontal transmission shaft is in transmission connection with an external motor, the vertical transmission shaft is vertically arranged on the supporting groove, and the vertical transmission shaft can rotate in the supporting groove; the first end of the metal wire brush is fixedly connected with the first end of the vertical transmission shaft, and the reinforcing device is fixedly connected with the metal wire brush and the vertical transmission shaft. The embodiment of the utility model provides a, through setting up the wire brush on the top awl cap clear up the long-pending powder of top awl cap, prevent long-pending powder spontaneous combustion, collapse the outbreak and give birth to, improved the security of equipment.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A top cone cap based on a coarse powder separator, comprising:
the device comprises a conical main body (1), a transmission device (2), a metal wire brush (3) and a reinforcing device (4);
a supporting groove (5) is formed in the top point of the conical main body (1), the transmission device (2) comprises a vertical transmission shaft (6) and a horizontal transmission shaft (7), the supporting groove (5) is movably connected with the first end of the vertical transmission shaft (6), the second end of the vertical transmission shaft (6) is in transmission connection with the first end of the horizontal transmission shaft (7), the second end of the horizontal transmission shaft (7) is in transmission connection with an external motor, the vertical transmission shaft (6) is vertically arranged on the supporting groove (5), and the vertical transmission shaft (6) can rotate in the supporting groove (5);
the first end of the metal wire brush (3) is fixedly connected with the first end of the vertical transmission shaft (6), and the reinforcing device (4) is fixedly connected with the metal wire brush (3) and the vertical transmission shaft (6).
2. The top cone cap based on coarse powder separator according to claim 1, characterized in that the length of the wire brush (3) is equal to the generatrix length of the cone-shaped body (1).
3. The top cone cap based on coarse powder separator according to claim 1, characterized in that the wire brush (3) is arranged on a plane parallel to the conical surface of the cone-shaped body (1), the wire brush (3) being rotatable along the conical surface of the cone-shaped body (1).
4. The top cone cap based on coarse powder separator as claimed in claim 1, characterized in that, the reinforcing means (4) is composed of a plurality of reinforcing rods (8).
5. The top cone cap based on coarse powder separator according to claim 4, characterized in that the reinforcing bar (8) is welded with the vertical drive shaft (6) and the wire brush (3).
6. The top cone cap based on coarse powder separator as claimed in claim 1, characterized in that the conical bottom of said cone-shaped body (1) is provided with a metal fence (9).
7. The top cone cap based on coarse powder separator as claimed in claim 6, characterized in that the metal rail (9) is welded with the conical bottom of the cone-shaped body (1).
8. The top cone cap based on coarse powder separator as claimed in claim 6, characterized in that said metal enclosure (9) is provided with a sweeping opening (10).
9. The top cone cap based on coarse powder separator according to any of claims 1-8, characterized in that the wire brush (3) is a wire brush or a copper wire brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154630.9U CN211412297U (en) | 2019-07-22 | 2019-07-22 | Top cone cap based on coarse powder separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154630.9U CN211412297U (en) | 2019-07-22 | 2019-07-22 | Top cone cap based on coarse powder separator |
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| Publication Number | Publication Date |
|---|---|
| CN211412297U true CN211412297U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921154630.9U Active CN211412297U (en) | 2019-07-22 | 2019-07-22 | Top cone cap based on coarse powder separator |
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| Country | Link |
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| CN (1) | CN211412297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420741A (en) * | 2019-07-22 | 2019-11-08 | 湖南华润电力鲤鱼江有限公司 | A kind of top vertebra cap based on tailing separator |
-
2019
- 2019-07-22 CN CN201921154630.9U patent/CN211412297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420741A (en) * | 2019-07-22 | 2019-11-08 | 湖南华润电力鲤鱼江有限公司 | A kind of top vertebra cap based on tailing separator |
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