CN216996809U - No unrestrained coal charge transportation system - Google Patents
No unrestrained coal charge transportation system Download PDFInfo
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- CN216996809U CN216996809U CN202123444275.9U CN202123444275U CN216996809U CN 216996809 U CN216996809 U CN 216996809U CN 202123444275 U CN202123444275 U CN 202123444275U CN 216996809 U CN216996809 U CN 216996809U
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Abstract
The utility model discloses a non-scattering coal material transportation system, which comprises a transportation groove for containing coal materials and a material guide groove arranged above the transportation groove, wherein the transportation groove consists of three carrier rollers and a conveying belt; the transportation groove is opened upwards, and the width of the groove opening is larger than that of the groove bottom; the guide chute is opened downwards. The width of the lower opening of the guide chute is not more than that of the notch of the transport chute, and the height of the lower opening of the guide chute is not higher than that of the notch of the transport chute. The utility model provides a non-scattering coal transportation system which can achieve the effect of no scattering of coal.
Description
Technical Field
The utility model relates to the field of coal material mechanical conveying, in particular to a coal material conveying system.
Background
For the formula bucket wheel machine coal yard that turns back, when the raw coal scuttle of following the coal yard supplies coal to the boiler, no matter belt conveyor adopts traditional rectangle mouth baffle box or horn mouth baffle box, generally all can spill the coal at the baffle box entrance, has polluted operational environment promptly, has increased the running cost again.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings, the present invention provides a non-scattering coal transportation system, which can achieve the effect of non-scattering coal.
In order to achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:
a non-scattering coal transportation system comprises a transportation groove for containing coal and a material guide groove arranged above the transportation groove, wherein the transportation groove is opened upwards, and the width of a groove opening is larger than that of a groove bottom; the conveying trough consists of carrier rollers and a conveying belt, the carrier rollers comprise a plurality of horizontal carrier rollers which are horizontally arranged and inclined carrier rollers which are arranged on two sides of the horizontal carrier rollers and are obliquely arranged, and the conveying belt is arranged on the carrier rollers; the guide chute is opened downwards; the width of the lower opening of the guide chute is not more than the width of the notch of the transport chute, and the height of the lower opening of the guide chute is not higher than the height of the notch of the transport chute.
According to one aspect of the utility model, the side wall of the guide chute consists of a fixed plate and a movable plate which can move up and down along the fixed plate, the fixed plate is fixedly connected with the chute bottom of the guide chute, the fixed plate is provided with a plurality of fastening mechanisms for fastening the movable plate, each fastening mechanism comprises two limiting plates connected to the fixed plate and a limiting buckle hinged between the two limiting plates, and one end of each limiting buckle is provided with a limiting groove; the movable plate is provided with a fixing piece which can move in the limit groove; the movable plate is connected with a supporting plate between two limiting plates corresponding to the fastening mechanism, and the other end of the limiting buckle is provided with a fastener pressed on the supporting plate.
According to an aspect of the present invention, a support for supporting the guide chute is connected to the fixing plate.
According to one aspect of the present invention, the support includes a lateral connection member having one end connected to the fixing plate, and a vertical support member having one end connected to the other end of the lateral connection member, and the other end of the vertical support member is connected to a lateral support member for supporting the material guide chute.
According to an aspect of the present invention, dust curtains are provided at both ends of the guide chute.
The implementation of the utility model has the advantages that: the non-sprinkling coal conveying system comprises a conveying trough for containing the coal and a material guide trough arranged above the conveying trough, wherein the conveying trough consists of three carrier rollers and a conveying belt; the transportation groove is opened upwards, and the width of the groove opening is larger than that of the groove bottom; the guide chute is opened downwards. The width of the lower opening of the guide chute is not more than the width of the notch of the transport chute, and the height of the lower opening of the guide chute is not higher than the height of the notch of the transport chute, so that coal transported by the conveyor belt can be accumulated in two side walls of the guide chute, the guide chute can completely cover the coal, and the effect of no sprinkling is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of a coal transportation system without scattering according to the present invention;
FIG. 2 is a schematic side view of a non-spillage coal transportation system according to the present invention;
fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
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 and 2, a non-scattering coal transportation system comprises a transportation tank for containing the coal and a material guiding groove 1 arranged above the transportation tank, wherein the transportation tank is opened upwards, and the width of a groove opening is greater than that of a groove bottom; the conveying groove consists of a carrier roller 2 and a conveying belt 3; the carrier rollers comprise a plurality of horizontal carrier rollers which are horizontally arranged and inclined carrier rollers which are arranged on two sides of the horizontal carrier rollers and are obliquely arranged, and the conveying belt is arranged on the carrier rollers; the guide chute is opened downwards; the width of the lower opening of the guide chute is not more than the width of the notch of the transport chute, and the height of the lower opening of the guide chute is not higher than the height of the notch of the transport chute.
The guide chute is opened downwards. The width of the bottom of the guide chute is not more than the width of the notch of the transport chute, and the height of the bottom of the guide chute is not higher than the height of the notch of the transport chute.
In this embodiment, the width a1 of the upper opening of the material guiding chute is G +100 (G is the dimension of a coal dropping pipe in mm given by D-YM96 handbook for typical design and selection of coal transportation parts, page 83), the width a2 of the lower opening cannot exceed the limit deviation positions of both sides of the belt conveyor (see GB10595-2017 belt conveyor table 7 for details), and the cross-sectional area of the material guiding chute needs to meet DL/T5187.2-2019 part 2 of technical code for coal transportation design of thermal power plants: smut control regulations in table 5.1.2.
The side wall of the guide chute consists of a fixed plate 4 and a movable plate 5 which can move up and down along the fixed plate, and the fixed plate is integrally connected with the chute bottom of the guide chute.
The fixed plate is provided with a plurality of fastening mechanisms 6 for fastening the movable plate, each fastening mechanism comprises two limiting plates 7 connected to the fixed plate and a limiting buckle 8 hinged between the two limiting plates, and the lower end of each limiting buckle is provided with a notch serving as a limiting groove; the movable plate is provided with a fixing part which can move in the limiting groove, in the embodiment, the fixing part is specifically an angle steel 9 welded on the movable plate, two sides of the angle steel are welded with the movable plate, and the angle touch of the angle steel is pressed in the limiting groove. The upside of fly leaf is connected with a plurality of backup pads 10, and the position of backup pad all corresponds to the position of fastening device, and the width between two limiting plates of fastening device is the same with the width of backup pad, and the backup pad setting is between two limiting plates. The other end of the limit buckle is provided with a bolt, and one end of the bolt is pressed on the support plate.
The bolt presses the supporting plate to ensure that the movable plate cannot fall over and is kept approximately parallel to the fixed plate. The angle steel can slide in the spacing inslot, makes the fly leaf have certain slip space from top to bottom along the fixed plate, can adapt to thereupon when the height of transmission band changes.
The fixed plate is connected with a bracket for supporting the guide chute.
In this embodiment, the support includes a horizontal connecting member 11 having one end connected to the fixing plate, and a vertical supporting member 12 having one end connected to the other end of the horizontal connecting member, and the other end of the vertical supporting member is connected to a horizontal supporting member 13 for supporting the material guide chute. The transverse connecting piece, the vertical supporting piece and the transverse supporting piece are all made of steel.
And two ends of the guide chute are provided with dustproof curtains 14 through fasteners.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (5)
1. The non-scattering coal transportation system is characterized by comprising a transportation groove for containing the coal and a material guide groove arranged above the transportation groove, wherein the transportation groove is opened upwards, and the width of a groove opening is larger than that of the groove bottom; the conveying trough consists of carrier rollers and a conveying belt, the carrier rollers comprise a plurality of horizontal carrier rollers which are horizontally arranged and inclined carrier rollers which are arranged on two sides of the horizontal carrier rollers and are obliquely arranged, and the conveying belt is arranged on the carrier rollers; the guide chute is opened downwards; the width of the lower opening of the guide chute is not more than that of the notch of the transport chute, and the height of the lower opening of the guide chute is not higher than that of the notch of the transport chute.
2. The coal conveying system without scattering of the coal according to claim 1, wherein the side wall of the guiding chute is composed of a fixed plate and a movable plate which can move up and down along the fixed plate, the fixed plate is fixedly connected with the bottom of the guiding chute, the fixed plate is provided with a plurality of fastening mechanisms for fastening the movable plate, each fastening mechanism comprises two limiting plates connected to the fixed plate and a limiting buckle hinged between the two limiting plates, and one end of each limiting buckle is provided with a limiting groove; the movable plate is provided with a fixing piece which can move in the limiting groove; the movable plate is connected with a supporting plate between two limiting plates corresponding to the fastening mechanism, and the other end of the limiting buckle is provided with a fastener pressed on the supporting plate.
3. The coal transporting system as claimed in claim 2, wherein a support for supporting the material guiding chute is connected to the fixing plate.
4. The coal transporting system as claimed in claim 3, wherein the support comprises a horizontal connecting member having one end connected to the fixing plate, and a vertical supporting member having one end connected to the other end of the horizontal connecting member, and the other end of the vertical supporting member is connected to a horizontal supporting member for supporting the material guiding chute.
5. The coal transporting system without scattering of claim 4, wherein the two ends of the guiding chute are provided with dust-proof curtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444275.9U CN216996809U (en) | 2021-12-30 | 2021-12-30 | No unrestrained coal charge transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444275.9U CN216996809U (en) | 2021-12-30 | 2021-12-30 | No unrestrained coal charge transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216996809U true CN216996809U (en) | 2022-07-19 |
Family
ID=82389108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123444275.9U Active CN216996809U (en) | 2021-12-30 | 2021-12-30 | No unrestrained coal charge transportation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216996809U (en) |
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2021
- 2021-12-30 CN CN202123444275.9U patent/CN216996809U/en active Active
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