CN216469875U - A cone feed bin for powder silo bottom - Google Patents
A cone feed bin for powder silo bottom Download PDFInfo
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- CN216469875U CN216469875U CN202122524100.2U CN202122524100U CN216469875U CN 216469875 U CN216469875 U CN 216469875U CN 202122524100 U CN202122524100 U CN 202122524100U CN 216469875 U CN216469875 U CN 216469875U
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- cone
- powder
- silo
- lower cone
- air inlet
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Abstract
The utility model discloses a conical silo for the bottom of a powder silo, which comprises: go up cone and lower cone, go up the tip of cone and the main aspects of cone down and connect, be equipped with the pointed cone board in the lower cone, be equipped with the feed opening between the outside of pointed cone board and the inboard of lower cone, be equipped with the air inlet on the lateral wall of lower cone, the air inlet is located the below of pointed cone board, the air inlet is used for connecting air feeder, air feeder can provide the compressed air of suitable pressure and flow, the bottom of lower cone is equipped with the discharge gate. Through the pointed cone plate, the falling block powder can be crushed, most of the powder can be blocked on the lower cone, a certain space is reserved on the lower part, the powder is fluffy and activated under the action of compressed air provided by the air supply device, and accordingly the powder is enabled to flow out from the discharge hole at the bottom of the lower cone evenly, stably and smoothly.
Description
Technical Field
The utility model relates to the technical field of storage bins, in particular to a conical storage bin for the bottom of a powder silo.
Background
The powder silo usually comprises a cylindrical silo in the upper part and a conical silo in the lower part. During the process of discharging the powder material, the phenomena of powder material blocking, arching and blockage, wall adhesion, unsmooth discharging and uneven and stable discharging usually occur.
In order to solve the problems, the conventional method is to install a pneumatic arch breaking device or a vibrator on a powder silo, ensure smooth blanking through external force, but cause the problem of uneven feeding of a discharge port due to impact caused by arch breaking and instantaneous powder falling after vibration.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a conical bin for the bottom of a powder silo, which can not only ensure stable and smooth powder blanking, but also uniformly feed the subsequent processes.
In order to achieve the purpose, the utility model provides the following technical scheme:
a cone feed bin for the bottom of a powder silo, comprising: go up cone and lower cone, go up the tip of cone with the main aspects of cone is connected down, be equipped with the pointed cone board in the cone down, the outside of pointed cone board with be equipped with the feed opening down between the inboard of cone, be equipped with the air inlet down on the lateral wall of cone, the air inlet is located the below of pointed cone board, the air inlet is used for connecting gas supply unit, the bottom of cone is equipped with the discharge gate down.
Preferably, the bottom of the pointed conical plate is provided with a plurality of connecting pipes, and the connecting pipes are fixed on the side wall of the lower cone.
Preferably, one end of one of the connection pipes is located outside the lower cone.
Preferably, the side wall of the lower cone is provided with a vibrator.
Preferably, the side wall of the upper cone is provided with a pneumatic arch breaking device.
Preferably, a dustproof filter cloth is arranged at the joint between the upper cone and the lower cone.
Preferably, the upper cone and the lower cone are connected by a flange.
Preferably, a damping spring is arranged between the upper cone and the lower cone.
Preferably, reinforcing ribs are arranged on the outer side of the connecting end of the upper cone and the lower cone.
Compared with the prior art, the technical scheme has the following advantages:
the utility model provides a conical bin for the bottom of a powder silo, which comprises: go up cone and lower cone, go up the tip of cone and the main aspects of cone down and connect, be equipped with the pointed cone board in the lower cone, be equipped with the feed opening between the outside of pointed cone board and the inboard of lower cone, be equipped with the air inlet on the lateral wall of lower cone, the air inlet is located the below of pointed cone board, the air inlet is used for connecting air feeder, air feeder can provide the compressed air of suitable pressure and flow, the bottom of lower cone is equipped with the discharge gate. Through the pointed cone plate, the falling block powder can be crushed, most of the powder can be blocked on the lower cone, a certain space is reserved on the lower part, the powder is fluffy and activated under the action of compressed air provided by the air supply device, and accordingly the powder is enabled to flow out from the discharge hole at the bottom of the lower cone evenly, stably and smoothly.
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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a conical bin for the bottom of a powder silo according to an embodiment of the present invention;
FIG. 2 is a front view of the upper cone;
FIG. 3 is a bottom view of the upper cone;
FIG. 4 is a front view of the lower cone;
FIG. 5 is a top view of the lower cone.
The reference numbers are as follows:
the device comprises an upper cone 1, a lower cone 2, an air inlet 3, a vibrator 4, a connecting pipe 5, a reinforcing rib 6, dustproof filter cloth 7, a pointed cone plate 8, a pneumatic arch breaking device 9, a cylindrical bin 10, a flange 11, a discharge hole 12 and a discharge hole 13.
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 5, fig. 1 is a schematic structural diagram of a conical bin for the bottom of a powder silo according to an embodiment of the present invention; FIG. 2 is a front view of the upper cone; FIG. 3 is a bottom view of the upper cone; FIG. 4 is a front view of the lower cone; FIG. 5 is a top view of the lower cone.
The cone bin for the bottom of the powder silo provided by the embodiment of the utility model comprises a cylindrical bin 10 and the cone bin, wherein the cone bin comprises: go up cone 1 and lower cone 2, the main aspects diameter of going up cone 1 is the same with the diameter of powder silo, can directly weld, the tip of going up cone 1 and the main aspects of lower cone 2 are connected, specifically can connect through flange 11, be equipped with sharp awl plate 8 in the lower cone 2, be equipped with feed opening 13 between the outside of sharp awl plate 8 and the inboard of lower cone 2, be equipped with air inlet 3 on the lateral wall of lower cone 2, air inlet 3 is located the below of sharp awl plate 8, preferably is located the fifth department of cone silo whole height, air inlet 3 is used for connecting air feeder, air feeder can provide the compressed air of suitable pressure and flow, the bottom of lower cone 2 is equipped with discharge gate 12. Through the pointed cone plate 8, the falling massive powder can be crushed, most of the powder can be blocked on the lower cone 2, a certain space is ensured at the lower part, the powder is fluffy and activated under the action of compressed air provided by the air supply device, and therefore the powder can uniformly, stably and smoothly flow out of the discharge hole 12 at the bottom of the lower cone 2 to enter a screw conveyer of a subsequent process.
Furthermore, the side wall of the upper cone 1 is provided with a pneumatic arch breaking device 9, so that the powder can be prevented from arching and blocking in the upper cone 1, the pneumatic arch breaking device 9 is preferably arranged at two fifths of the whole height of the cone bin, the side wall of the lower cone 2 is provided with a vibrator 4, the left side and the right side of the lower cone 2 can be respectively provided with one vibrator 4, and the powder can uniformly flow downwards along the bin wall by utilizing uniform exciting force generated by the vibrator 4.
Wherein, the bottom of pointed conical plate 8 is equipped with many connecting pipes 5, and connecting pipe 5 is fixed on the lateral wall of cone 2 down, and connecting pipe 5 extends along the generating line of pointed conical plate 8, and each connecting pipe 5 uses the summit of pointed conical plate 8 as the centre of a circle evenly to distribute in the bottom of pointed conical plate 8 to make and form a plurality of feed openings 13 between the outside of pointed conical plate 8 and the inner wall of lower cone 2, as shown in particular in fig. 5.
In order to ensure the balance of the air pressure inside and outside the powder silo, one end of one connecting pipe 5 is positioned outside the lower cone 2, and one end of the connecting pipe 5 extending out of the lower cone 2 is connected with the breathing bag.
In order to prevent the powder dust from escaping, a dustproof filter cloth 7 is arranged at the joint between the upper cone 1 and the lower cone 2, for example, a certain gap can be reserved on the connecting end surface of the upper cone 1 and the lower cone 2, and the dustproof filter cloth 7 is arranged in the gap.
Further, a damping spring is arranged between the upper cone 1 and the lower cone 2, wherein the damping spring can be sleeved on a bolt for connecting the upper cone 1 and the lower cone 2.
In order to improve the strength of the joint of the upper cone 1 and the lower cone 2, a reinforcing rib 6 is arranged outside the joint end of the upper cone 1 and the lower cone 2, and the reinforcing rib 6 is preferably arranged on a flange 11 of the upper cone 1 and the lower cone 2, as shown in fig. 1.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The conical silo for the bottom of the powder silo provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a cone feed bin for powder silo bottom which characterized in that includes: go up cone (1) and lower cone (2), go up the tip of cone (1) with the main aspects of lower cone (2) are connected, be equipped with sharp awl board (8) down in cone (2), the outside of sharp awl board (8) with be equipped with feed opening (13) down between the inboard of cone (2), be equipped with air inlet (3) down on the lateral wall of cone (2), air inlet (3) are located the below of sharp awl board (8), air inlet (3) are used for connecting air feeder, the bottom of lower cone (2) is equipped with discharge gate (12).
2. The conical silo for the bottom of powder silos according to claim 1, characterized in that the bottom of the tapered plate (8) is provided with a plurality of connecting pipes (5), said connecting pipes (5) being fixed to the side walls of the lower cone (2).
3. The conical silo for the bottom of powder silos according to claim 2, characterized in that one end of one of said connecting pipes (5) is located outside said lower cone (2).
4. The conical silo for the bottom of powder silos according to claim 1, characterized in that the side walls of the lower cone (2) are provided with vibrators (4).
5. The cone silo for the bottom of powder silos according to claim 1, characterized in that the side walls of the upper cone (1) are provided with pneumatic arch breaking means (9).
6. The cone silo for the bottom of powder silos according to any of the claims 1 to 5, characterized in that the connection between the upper cone (1) and the lower cone (2) is provided with a dust-proof filter cloth (7).
7. The cone silo for the bottom of powder silos according to claim 6, characterized in that the upper cone (1) and the lower cone (2) are connected by means of a flange (11).
8. The cone silo for the bottom of powder silos according to claim 7, characterized in that a damping spring is provided between the upper cone (1) and the lower cone (2).
9. The cone silo for the bottom of powder silos according to claim 7, characterized in that the outside of the connection end of the upper cone (1) and the lower cone (2) is provided with a reinforcing rib (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122524100.2U CN216469875U (en) | 2021-10-20 | 2021-10-20 | A cone feed bin for powder silo bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122524100.2U CN216469875U (en) | 2021-10-20 | 2021-10-20 | A cone feed bin for powder silo bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216469875U true CN216469875U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122524100.2U Active CN216469875U (en) | 2021-10-20 | 2021-10-20 | A cone feed bin for powder silo bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216469875U (en) |
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2021
- 2021-10-20 CN CN202122524100.2U patent/CN216469875U/en active Active
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