CN220334195U - 10000t nonstandard diameter coal storage silo - Google Patents
10000t nonstandard diameter coal storage silo Download PDFInfo
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- CN220334195U CN220334195U CN202321534276.9U CN202321534276U CN220334195U CN 220334195 U CN220334195 U CN 220334195U CN 202321534276 U CN202321534276 U CN 202321534276U CN 220334195 U CN220334195 U CN 220334195U
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- 239000003245 coal Substances 0.000 title claims abstract description 65
- 238000003860 storage Methods 0.000 title claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 36
- 230000002441 reversible effect Effects 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 26
- 238000010276 construction Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a 10000t nonstandard diameter coal storage silo, which comprises a cylindrical silo body, a feeding part and a discharging part; the feeding part comprises a coal incoming belt conveyor erected at the top of a silo body through a conical frame structure and a reversible annular distributor arranged below the discharging end part of the coal incoming belt conveyor, wherein the reversible annular distributor is arranged along the diameter direction of the silo body and can rotate around the central axis of the silo body along an annular track, head discharging and tail discharging are respectively arranged at two ends of the reversible annular distributor, and the distances between the head discharging and the tail discharging and the rotation center of the reversible annular distributor are unequal. According to the utility model, the annular spreader is arranged to adapt to a larger diameter design, so that the capacity rate of the silo is improved, the civil height of the 10000t coal storage silo can be effectively reduced, and the civil investment is saved.
Description
Technical Field
The utility model relates to the technical field of bulk storage warehouse systems, in particular to a 10000t nonstandard diameter coal storage silo.
Background
In the process of coal production and storage, a coal storage silo is required to be used for storage. At present, the design of a coal storage silo generally adopts a vertical cylinder design, a feeding hole is arranged at the top of the cylinder, and a bottom closing-in is used as a coal discharging hole.
In the existing bulk storage warehouse system, 10000t coal storage silos are important warehouse facilities, and the recommended diameter of the 10000t coal storage silos is 22m and the height is about 54m in the national relevant standards and standards. The height of the existing 10000t coal storage silo with the specification is relatively high, the structural design is complex, and the civil construction investment is high, so that the construction is uneconomical.
Therefore, there is a need for a 10000t coal storage silo structure that can effectively save the civil investment.
Disclosure of Invention
In view of the above problems, the utility model aims to provide a 10000t nonstandard diameter coal storage silo so as to solve the problems of the existing fixed operation and maintenance platform that the occupied area of the site is not flexible enough to use, the construction cost is high and the like.
The 10000t nonstandard diameter coal storage silo provided by the utility model comprises a cylindrical silo body, a feeding part arranged at the top of the silo body and a discharging part arranged at the bottom of the silo body; the feeding part comprises a coal feeding belt conveyor arranged at the top of the silo body and a reversible annular distributor arranged below the discharging end part of the coal feeding belt conveyor, wherein the reversible annular distributor is arranged along the diameter direction of the silo body and can rotate around the central axis of the silo body along an annular track, and the coal feeding belt conveyor is erected at the top of the silo body through a conical frame structure; the two ends of the reversible annular distributor are respectively provided with a head discharge and a tail discharge, and the distances between the head discharge and the tail discharge and the rotation center of the reversible annular distributor are unequal.
In addition, the optional technical scheme is that the silo body comprises an upper silo body and a lower silo body which are communicated, the upper silo body is a cylindrical silo body, and the lower silo body is an inverted cone cavity.
In addition, the selectable technical scheme is that the discharging part protects a fine separation feeder arranged at the conical outlet end of the inverted conical cavity.
In addition, an optional technical scheme is that a buried scraper feeder is arranged below a feed opening of the fine separation feeder.
In addition, the optional technical scheme is that a discharging rubber belt conveyor is arranged at the discharging end of the buried scraper feeder.
Furthermore, an alternative solution is that the buried scraper conveyor comprises a housing of closed cross section, a scraper chain, a drive, a tensioning device and a safety protection device.
In addition, the optional technical scheme is that the silo body comprises an upper silo body and a lower silo body which are communicated, the upper silo body is a cylindrical silo body, and the lower silo body is an inverted cone cavity uniformly arranged at the bottom of the silo body.
In addition, the optional technical scheme is that 3 inverted cone cavities are uniformly arranged on the lower bin body.
In addition, the optional technical scheme is that 4 inverted cone cavities are uniformly arranged on the lower bin body.
In addition, the optional technical scheme is that the diameter of the silo body is 26m, and the height of the silo body is 31m; the diameter of the head discharging is 19.6m; the diameter of the tail discharge 5 is 6.50m.
By using the 10000t nonstandard diameter coal storage silo, the annular distributing machine is arranged to adapt to a larger diameter design, the capacity rate of the silo is improved, the civil engineering height of the 10000t coal storage silo can be effectively reduced, and the civil engineering investment is saved.
Drawings
Other objects and attainments together with a more complete understanding of the utility model will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a front view of a 10000t nonstandard diameter coal storage silo according to an embodiment of the utility model;
fig. 2 is a side view of a 10000t nonstandard diameter coal storage silo in accordance with an embodiment of the utility model;
fig. 3 is a top view of a 10000t nonstandard diameter coal storage silo according to an embodiment of the utility model.
The labels in the drawings include:
the silo body 1, the coal feeding rubber belt conveyor 2, the reversible annular distributing device 3, the head discharging 4, the tail discharging 5, the fine-dividing feeder 6, the buried scraper feeder 7 and the discharging rubber belt conveyor 8.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. as indicated below, are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the content or structure of the present utility model.
In order to solve the problems of the prior 10000t coal storage silo and the like, the utility model provides the 10000t nonstandard diameter coal storage silo, which improves the volume rate of the silo by arranging an annular distributing machine and a fine-dividing feeding machine, reduces the height of the 10000t coal storage silo and saves the civil engineering cost of the 10000t coal storage silo.
For a detailed description of the structure of the 10000t nonstandard diameter coal storage silo of the present utility model, specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
Fig. 1, 2 and 3 show a front view structure, a side view structure and a top view structure of a 10000t nonstandard diameter coal storage silo according to an embodiment of the utility model, respectively.
As shown in fig. 1 to 3 together, the 10000t nonstandard diameter coal storage silo of the embodiment of the utility model mainly comprises a cylindrical silo body 1, a feeding part arranged at the top of the silo body 1 and a discharging part arranged at the bottom of the silo body 1. Wherein the feeding part comprises a coal feeding rubber belt conveyor 2 arranged at the top of the silo body 1 and a reversible annular distributor 3 arranged below the discharging end part of the coal feeding rubber belt conveyor 2.
Wherein, the coal-charging belt conveyor 2 is erected on the top of the silo body 1 through a conical frame structure; the discharging end part of the coal feeding belt conveyor 2 is positioned at the center of the top of the silo body 1 and is used for discharging the coal to be stored from the conveying belt of the coal feeding belt conveyor 2 to the reversible annular distributing device 3; the reversible annular distributor 3 is arranged along the diameter direction of the silo body 1 and can rotate around the central axis of the silo body 1 along the annular track, wherein the head discharge 4 and the tail discharge 5 are respectively arranged at two ends of the reversible annular distributor 3, and the distances between the head discharge 4 and the tail discharge 5 and the rotation center of the reversible annular distributor 3 are unequal, so that the coming coal conveyed by the coal belt conveyor 2 can be discharged to different radial areas in the silo, and the whole silo can be well covered by the discharge.
In a specific embodiment of the present utility model, the silo body 1 includes an upper silo body and a lower silo body which are connected, the upper silo body is a cylindrical silo body, and the lower silo body is an inverted cone cavity.
Wherein, in order to be convenient for get the material from this 10000t nonstandard diameter coal storage silo the toper exit end of lower storehouse body is provided with essence and divides feeder 6, is provided with buried scraper feeder 7 in the below of the feed opening of essence divides feeder 6, is provided with ejection of compact sticky tape conveyer 8 at the discharge end of buried scraper feeder 7. The fine-dividing feeder 6 is used for accurately metering and discharging so as to control the material taking quantity of the 10000t nonstandard-diameter coal storage silos and avoid waste in the material taking process. The buried scraper feeder 7 is used for conveying the materials released by the fine separation feeder 6 to the discharge rubber belt conveyor 8.
In one embodiment of the present utility model, the buried scraper conveyor 7 is mainly composed of a closed-section casing (machine tank), a scraper chain, a driving device, a tensioning device, a safety protection device, and the like. The scraper chain moves uniformly under the transmission of the motor and the speed reducer in the process of conveying the materials, and the pressure of the scraper chain in the moving direction and the pushing force of the lower material to the upper material are combined to overcome the external friction resistance generated between the materials and the shell when the materials are conveyed in the trough and the weight of the materials, so that the materials can move forwards in a continuous material flow direction no matter in horizontal conveying, inclined conveying and vertical conveying. The buried scraper conveyor 7 is stable in operation and low in noise, can feed materials at multiple points and discharge materials at multiple points, and can improve working conditions and reduce environmental pollution when conveying flying materials.
In order to improve the material taking efficiency and more flexibly extract the required materials from the silo, a plurality of inverted cone cavities, such as 2, 3, 4 or 5 cavities, can be uniformly arranged on the lower silo body. In the implementation shown in fig. 3, four inverted cone cavities are uniformly arranged on the lower bin body, and a group of fine-component feeders, a buried scraper conveyor and a discharging rubber belt conveyor are correspondingly arranged at the conical outlet end of each inverted cone cavity.
In the process of applying the 10000t nonstandard diameter coal storage silo provided by the utility model, materials (such as coal, grains and the like) to be stored are firstly conveyed to the top of the silo body 1 through the coal tape conveyor 2, the materials fall into the rotation center position of the reversible annular distributor 3 from the discharging end part of the coal tape conveyor 2, the reversible annular distributor 3 continuously rotates around the rotation center along the annular track, the materials falling into the rotation center position are respectively discharged to different radial areas of the silo body 1 through the head discharging materials 4 and the tail discharging materials 5 arranged at the two ends of the reversible annular distributor 3, and the materials stored in the silo body can preferentially fall into the inverted cone cavity structure due to the inverted cone cavity structure of the lower silo body in the bottom area (lower silo body) of the silo body 1.
When the 10000t nonstandard diameter coal storage silo is required to be used for taking materials, the precise distribution feeder 6 is operated to accurately discharge the required preset quantity of materials from the lower silo body, and the materials are conveyed to the discharging exchange conveyor 8 through the buried scraper feeder 7 and conveyed to a material conveying vehicle or other conveying equipment.
In one specific embodiment of the present utility model, the construction specification of the 10000t nonstandard diameter coal storage silo is as follows: silo body 1: diameter 26m, height: 31m; head discharge 4: diameter 19.6m, tail discharge 5: diameter 6.50m.
According to the 10000t nonstandard diameter coal storage silo, the silo body 1 adopts a 26m diameter cylindrical barrel, in addition, the volume rate of the silo is improved to be more than 96% by arranging the annular distributing machine and the fine-dividing feeding machine, the height of the 10000t coal storage silo is reduced to about 31m, and compared with the 10000t silo with the standard height of 54m, the investment is saved by about 15%, and the civil engineering investment is saved.
In addition, the utility model adopts the reversible annular distributor to carry out discharging, the reversible annular distributor rotates anticlockwise on the track by 360 degrees when in operation, the diameter of the head discharging 4 is 19.6m, the diameter of the tail discharging 5 is 6.5m, the two circular ring discharging can well cover the whole silo, and the capacity rate of the silo is improved to more than 96 percent. In addition, the discharge port of the lower bin body is provided with the precise-separation feeder 6 for discharge control, so that the discharge can be precisely metered, and the waste is effectively avoided.
In addition, the specification parameters in the drawings are only specification parameters of one embodiment of the present utility model, and are not limiting to the technical scheme of the present utility model.
10000t nonstandard diameter coal storage silos according to the utility model are described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the 10000t nonstandard diameter coal storage silo as set forth above without departing from the teachings of the present utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (10)
1. A 10000t nonstandard diameter coal storage silo, which comprises a cylindrical silo body, a feeding part arranged at the top of the silo body and a discharging part arranged at the bottom of the silo body; it is characterized in that the method comprises the steps of,
the feeding part comprises a coal tape conveyor arranged at the top of the silo body and a reversible annular distributor arranged below the discharging end part of the coal tape conveyor, the reversible annular distributor is arranged along the diameter direction of the silo body and can rotate around the central axis of the silo body along an annular track, wherein,
the coal charging belt conveyor is erected on the top of the silo body through a conical frame structure;
the two ends of the reversible annular distributor are respectively provided with a head discharge and a tail discharge, and the distances between the head discharge and the tail discharge and the rotation center of the reversible annular distributor are unequal.
2. The 10000t nonstandard diameter coal storage silo of claim 1 wherein,
the silo body comprises an upper silo body and a lower silo body which are communicated, the upper silo body is a cylindrical silo body, and the lower silo body is an inverted cone cavity.
3. The 10000t nonstandard diameter coal storage silo of claim 2 wherein,
the discharging part protects a fine-separation feeder arranged at the conical outlet end of the inverted conical cavity.
4. A10000 t nonstandard diameter coal storage silo as defined in claim 3 wherein,
and a buried scraper feeder is arranged below the feed opening of the precise-separation feeder.
5. The 10000t nonstandard diameter coal storage silo of claim 4 wherein,
and a discharging rubber belt conveyor is arranged at the discharging end of the buried scraper feeder.
6. The 10000t nonstandard diameter coal storage silo of claim 5 wherein,
the buried scraper conveyor comprises a shell with a closed section, a scraper chain, a driving device, a tensioning device and a safety protection device.
7. The 10000t nonstandard diameter coal storage silo of claim 6 wherein,
the silo body comprises an upper silo body and a lower silo body which are communicated, the upper silo body is a cylindrical silo body, and the lower silo body is an inverted cone cavity which is uniformly arranged at the bottom of the silo body.
8. The 10000t nonstandard diameter coal storage silo as defined in claim 6 wherein 3 inverted conical cavities are uniformly disposed in said lower silo.
9. The 10000t nonstandard diameter coal storage silo as defined in claim 6 wherein 4 inverted conical cavities are uniformly disposed in said lower silo.
10. 10000t nonstandard diameter coal storage silos according to any of the claims 1-9, characterized in that,
the diameter of the silo body is 26m, and the height of the silo body is 31m;
the diameter of the head discharging is 19.6m;
the diameter of the tail discharge (5) is 6.50m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534276.9U CN220334195U (en) | 2023-06-15 | 2023-06-15 | 10000t nonstandard diameter coal storage silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534276.9U CN220334195U (en) | 2023-06-15 | 2023-06-15 | 10000t nonstandard diameter coal storage silo |
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| Publication Number | Publication Date |
|---|---|
| CN220334195U true CN220334195U (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534276.9U Active CN220334195U (en) | 2023-06-15 | 2023-06-15 | 10000t nonstandard diameter coal storage silo |
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| Country | Link |
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| CN (1) | CN220334195U (en) |
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2023
- 2023-06-15 CN CN202321534276.9U patent/CN220334195U/en active Active
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