CN220744154U - Raw coal bin body for feeding buffering - Google Patents
Raw coal bin body for feeding buffering Download PDFInfo
- Publication number
- CN220744154U CN220744154U CN202322490515.1U CN202322490515U CN220744154U CN 220744154 U CN220744154 U CN 220744154U CN 202322490515 U CN202322490515 U CN 202322490515U CN 220744154 U CN220744154 U CN 220744154U
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- supporting plate
- bin body
- raw coal
- rod
- feeding
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- 239000003245 coal Substances 0.000 title claims abstract description 66
- 230000003139 buffering effect Effects 0.000 title claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000003818 cinder Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model provides a raw coal bin body for feeding buffering, which relates to the technical field of raw coal bins and comprises a bin body and supporting plates, wherein both sides of the inside of the bin body are respectively provided with a mounting groove, the supporting plates are rotatably arranged in the mounting grooves, a sliding groove is arranged below the outer sides of the mounting grooves and communicated with the mounting grooves, a spring rod is arranged in the sliding groove, the supporting plates are supported by the inner sides of the spring rod, and the outer sides of the sliding grooves are communicated with the bin outlet body; the outer side of the elastic rod is provided with an inclined plane, the inclined plane extends out of the bin body through a chute, and two ends of two sides of the bin body are provided with guide rails; according to the utility model, the coal blocks are accommodated through the bin body, and when feeding is performed, the movable plate is extruded by the driving part to move along the guide rail, so that the inner side of the movable plate is extruded to the inclined plane, the elastic rod extends out, the supporting plate is jacked up, the supporting plate rotates to a certain angle, in the process of discharging, the supporting plate bears the impact of the coal blocks, and the elastic buffering is performed by matching with the self elasticity of the elastic rod, so that the abrasion to the inner wall of the bin body is reduced.
Description
Technical Field
The utility model relates to the technical field of raw coal bins, in particular to a raw coal bin body for feeding buffering.
Background
In a thermal power plant, the use of a storage bin (also called an raw coal bin) for particulate materials such as raw coal, coal slime and the like is very popular, when the raw coal bin is initially designed, the half-top angle and the section shrinkage rate of the raw coal bin are determined according to the designed coal types provided by the power plant, the flow state (funnel flow and integral flow) of coal in the raw coal bin is not only determined by the half-top angle and the section shrinkage rate of a bin body, but also depends on the coal quality, under the condition of the designed coal types, the flow of the coal in the raw coal bin is changed into the integral flow, but after the coal quality is changed, the flow of the coal in the raw coal bin is changed into the funnel flow state from the integral flow;
in the feeding process of the raw coal bin, the coarsely crushed coal mine stones are conveyed into the raw coal bin through a belt conveyor, the belt conveyor is positioned above the raw coal bin, coal mine stone particles enter the raw coal bin in a parabolic path during working, in the process, coal ores are in impact contact with the inner wall of the raw coal bin, abrasion of the inner wall of the raw coal bin is easily caused, maintenance is time-consuming and labor-consuming, and normal production is seriously affected, so that the raw coal bin body for feeding and buffering is provided to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the utility model provides the raw coal bin body for feeding and buffering, wherein the supporting plate bears the impact of coal blocks in the process of discharging, and the raw coal bin body for feeding and buffering is elastically buffered by matching with the self elasticity of the elastic rod, so that the abrasion to the inner wall of the bin body is reduced.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the raw coal bin body comprises a bin body and a supporting plate, wherein mounting grooves are formed in two sides of the inside of the bin body, the supporting plate is rotatably arranged in the mounting grooves, sliding grooves are formed in the lower portions of the outer sides of the mounting grooves and are communicated with the mounting grooves, elastic rods are arranged in the sliding grooves, the supporting plate is supported by the inner sides of the elastic rods, and the outer sides of the sliding grooves are communicated with the bin outlet body;
the spring rod is characterized in that an inclined plane is arranged on the outer side of the spring rod, the inclined plane extends out of the bin body through a sliding groove, guide rails are arranged at two ends of two sides of the bin body, a movable plate is movably arranged on the inner side of each guide rail, the movable plate is driven to lift through a driving part, and an embedded groove matched with the spring rod is formed in the inner side of the movable plate.
The further improvement is that: the driving part comprises a supporting plate and electric telescopic rods, the supporting plate is arranged at the upper ends of the two sides of the bin body, the electric telescopic rods are arranged below the supporting plate, and the output ends of the electric telescopic rods are connected with the movable plate.
The further improvement is that: the elastic rod comprises a sleeve and a sliding rod, the sliding rod is movably inserted into the sleeve, a supporting piece is rotatably arranged on one side of the sliding rod, and the supporting piece is used for being in contact with the supporting plate.
The further improvement is that: one side of the sliding rod, which is far away from the supporting plate, is provided with a limiting plate, the caliber of the limiting plate is larger than that of the penetrating part of the sliding rod and the sleeve, and a spring is connected between the limiting plate and one side of the inside of the sleeve.
The further improvement is that: the rotation angle of the supporting plate is 0-35 degrees, and the outer side of the supporting plate is coated with rubber.
The further improvement is that: the upper part inside the mounting groove is provided with a rotating shaft, the upper end of the supporting plate is rotatably sleeved on the rotating shaft, and a torsion spring is arranged between the supporting plate and the rotating shaft.
The further improvement is that: the size of the mounting groove is matched with that of the supporting plate, and the inner side surface of the supporting plate after reset and the inner side surface of the bin body are positioned on the same vertical plane.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the coal blocks are accommodated through the bin body, and when feeding is performed, the movable plate is extruded by the driving part to move along the guide rail, so that the inner side of the movable plate is extruded to the inclined plane, the elastic rod extends out, the supporting plate is jacked up, the supporting plate rotates to a certain angle, in the process of discharging, the supporting plate bears the impact of the coal blocks, and the elastic buffering is performed by matching with the self elasticity of the elastic rod, so that the abrasion to the inner wall of the bin body is reduced.
2. The utility model is more convenient to independently maintain and replace the supporting plate after the supporting plate is worn for a long time.
3. When the movable plate is reset for some small-particle-size coal particles without buffering, the movable plate can be driven to rotate and reset under the action of the torsion spring, so that the elastic rod is movably reset and inserted into the embedded groove, the inner side surface of the movable plate and the inner side surface of the bin body are positioned on the same vertical surface, and normal feeding of the coal particles is not influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of a spring rod according to the present utility model;
fig. 4 is a schematic diagram of the structure at a in the present utility model.
Wherein: 1. a bin body; 2. a supporting plate; 3. a mounting groove; 4. a chute; 5. an inclined plane; 6. a guide rail; 7. a movable plate; 8. an embedded groove; 9. a support plate; 10. an electric telescopic rod; 11. a sleeve; 12. a slide bar; 13. a support sheet; 14. a limiting plate; 15. a spring; 16. a rotating shaft; 17. and (3) a torsion spring.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Example 1
According to fig. 1, 2, 3 and 4, this embodiment provides a raw coal bin body for loading and buffering, which comprises a bin body 1 and a supporting plate 2, wherein both sides of the inside of the bin body 1 are respectively provided with a mounting groove 3, the supporting plate 2 is rotatably arranged in the mounting groove 3, a sliding groove 4 is arranged below the outer side of the mounting groove 3, the sliding groove 4 is communicated with the mounting groove 3, a spring rod is arranged in the sliding groove 4, the supporting plate 2 is supported by the inner side of the spring rod, and the outer side of the sliding groove 4 is communicated with the bin body 1;
the spring rod is provided with an inclined plane 5 in an outward-measuring mode, the inclined plane 5 extends out of the bin body 1 through the sliding groove 4, guide rails 6 are arranged at two ends of two sides of the bin body 1, a movable plate 7 is movably arranged on the inner side of each guide rail 6, the movable plate 7 is driven to lift through a driving part, and an embedded groove 8 matched with the spring rod is formed in the inner side of each movable plate 7. During the use, hold the coal cinder through the storehouse body 1, in the material loading, extrude fly leaf 7 through drive portion and remove along guide rail 6 for fly leaf 7 inboard extrusion inclined plane 5, make the spring rod stretch out, jack-up layer board 2, make layer board 2 rotate and be certain angle, in the in-process of unloading, layer board 2 bears the impact of coal cinder, cooperates the elasticity of spring rod self to carry out elastic buffering, reduces the wearing and tearing to the storehouse body 1 inner wall.
The driving part comprises a supporting plate 9 and electric telescopic rods 10, the supporting plate 9 is arranged at the upper ends of the two sides of the bin body 1, the electric telescopic rods 10 are arranged below the supporting plate 9, and the output ends of the electric telescopic rods 10 are connected with the movable plate 7. During the use, drive fly leaf 7 through electric telescopic handle 10 and go up and down, in the time of the material loading, fly leaf 7 removes along guide rail 6 for fly leaf 7 inboard extrusion inclined plane 5 makes the spring bar stretch out, jack-up layer board 2, makes layer board 2 rotate and is certain angle, and at the in-process of unloading, layer board 2 bear the impact of coal cinder, cooperates the elasticity of spring bar self to carry out elastic buffering, reduces the wearing and tearing to the inner wall of storehouse body 1.
The spring rod comprises a sleeve 11 and a slide rod 12, the slide rod 12 is movably inserted into the sleeve 11, a supporting piece 13 is rotatably arranged on one side of the slide rod 12, and the supporting piece 13 is used for being in contact with the supporting plate 2. The side of the sliding rod 12 far away from the supporting plate 9 is provided with a limiting plate 14, the caliber of the limiting plate 14 is larger than that of the penetrating part of the sliding rod 12 and the sleeve 11, and a spring 15 is connected between the limiting plate 14 and one side inside the sleeve 11. When the feeding device is used, the elastic rod stretches out, the supporting piece 13 jacks up the supporting plate 2, the supporting plate 2 rotates to be at a certain angle, the supporting plate 2 bears the impact of coal blocks in the feeding process, and the elastic buffering is carried out by matching with the elastic force of the spring 15 supporting the sliding rod 12.
The rotation angle of the supporting plate 2 is 0-35 degrees, and the outer side of the supporting plate 2 is coated with rubber. The abrasion of the impact of the coal blocks is reduced through the action of the rubber.
Example two
According to fig. 1, 2, 3 and 4, this embodiment provides a raw coal bin body for loading and buffering, which comprises a bin body 1 and a supporting plate 2, wherein both sides of the inside of the bin body 1 are respectively provided with a mounting groove 3, the supporting plate 2 is rotatably arranged in the mounting groove 3, a sliding groove 4 is arranged below the outer side of the mounting groove 3, the sliding groove 4 is communicated with the mounting groove 3, a spring rod is arranged in the sliding groove 4, the supporting plate 2 is supported by the inner side of the spring rod, and the outer side of the sliding groove 4 is communicated with the bin body 1;
the spring rod is provided with an inclined plane 5 in an outward-measuring mode, the inclined plane 5 extends out of the bin body 1 through the sliding groove 4, guide rails 6 are arranged at two ends of two sides of the bin body 1, a movable plate 7 is movably arranged on the inner side of each guide rail 6, the movable plate 7 is driven to lift through a driving part, and an embedded groove 8 matched with the spring rod is formed in the inner side of each movable plate 7. During the use, hold the coal cinder through the storehouse body 1, in the material loading, extrude fly leaf 7 through drive portion and remove along guide rail 6 for fly leaf 7 inboard extrusion inclined plane 5, make the spring rod stretch out, jack-up layer board 2, make layer board 2 rotate and be certain angle, in the in-process of unloading, layer board 2 bears the impact of coal cinder, cooperates the elasticity of spring rod self to carry out elastic buffering, reduces the wearing and tearing to the storehouse body 1 inner wall.
The driving part comprises a supporting plate 9 and electric telescopic rods 10, the supporting plate 9 is arranged at the upper ends of the two sides of the bin body 1, the electric telescopic rods 10 are arranged below the supporting plate 9, and the output ends of the electric telescopic rods 10 are connected with the movable plate 7. During the use, drive fly leaf 7 through electric telescopic handle 10 and go up and down, in the time of the material loading, fly leaf 7 removes along guide rail 6 for fly leaf 7 inboard extrusion inclined plane 5 makes the spring bar stretch out, jack-up layer board 2, makes layer board 2 rotate and is certain angle, and at the in-process of unloading, layer board 2 bear the impact of coal cinder, cooperates the elasticity of spring bar self to carry out elastic buffering, reduces the wearing and tearing to the inner wall of storehouse body 1.
The rotation angle of the supporting plate 2 is 0-35 degrees, and the outer side of the supporting plate 2 is coated with rubber. The abrasion of the impact of the coal blocks is reduced through the action of the rubber.
The upper part inside the mounting groove 3 is provided with a rotating shaft 16, the upper end of the supporting plate 2 is rotatably sleeved on the rotating shaft 16, and a torsion spring 17 is arranged between the supporting plate 2 and the rotating shaft. The size of the mounting groove 3 is matched with the size of the supporting plate 2, and the inner side surface of the supporting plate 2 after reset and the inner side surface of the bin body 1 are positioned on the same vertical plane. When the buffering is not needed for some small-particle-size coal particles, the movable plate 7 can be driven to reset, the supporting plate 2 rotates to reset under the action of the torsion spring 17, so that the elastic rod is movably reset and inserted into the embedded groove 8, the inner side surface of the supporting plate 2 and the inner side surface of the bin body 1 are positioned on the same vertical plane, and normal feeding of the coal particles cannot be influenced.
This a former coal bunker body for material loading buffering holds the coal cinder through the storehouse body 1, in the time of the material loading, extrude fly leaf 7 through drive division along guide rail 6 for fly leaf 7 inboard extrudees inclined plane 5, makes the spring bar stretch out, jack-up layer board 2, makes layer board 2 rotate and is certain angle, at the in-process of unloading, and layer board 2 bears the impact of coal cinder, cooperates the spring bar self elasticity to carry out elastic buffering, reduces the wearing and tearing to storehouse body 1 inner wall, and after layer board 2 uses wearing and tearing for a long time, the independent maintenance of layer board 2 is changed also more conveniently. Meanwhile, when buffering is not needed for some small-particle-size coal particles, the movable plate 7 can be driven to reset, the supporting plate 2 rotates to reset under the action of the torsion spring 17, so that the elastic rod is movably reset and inserted into the embedded groove 8, the inner side surface of the supporting plate 2 and the inner side surface of the bin body 1 are positioned on the same vertical plane, and normal feeding of the coal particles cannot be influenced.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Raw coal bin body for feeding buffering comprises a bin body (1) and a supporting plate (2), and is characterized in that: the automatic feeding and discharging device is characterized in that mounting grooves (3) are formed in two sides of the inside of the bin body (1), the supporting plate (2) is rotatably arranged in the mounting grooves (3), a sliding groove (4) is formed in the lower portion of the outer side of the mounting grooves (3), the sliding groove (4) is communicated with the mounting grooves (3), a spring rod is arranged in the sliding groove (4), the supporting plate (2) is supported by the inner side of the spring rod, and the outer side of the sliding groove (4) is communicated with the bin body (1);
the spring rod is provided with an inclined plane (5) in an outward-measuring mode, the inclined plane (5) extends out of the bin body (1) through the sliding groove (4), guide rails (6) are arranged at two ends of two sides of the bin body (1), a movable plate (7) is movably arranged on the inner side of each guide rail (6), the movable plate (7) is driven to lift through a driving part, and an embedded groove (8) matched with the spring rod is formed in the inner side of each movable plate (7).
2. The raw coal bunker body for feeding buffering according to claim 1, wherein: the driving part comprises a supporting plate (9) and electric telescopic rods (10), wherein the supporting plate (9) is arranged at the upper ends of two sides of the bin body (1), the electric telescopic rods (10) are arranged below the supporting plate (9), and the output ends of the electric telescopic rods (10) are connected with the movable plate (7).
3. The raw coal bunker body for feeding buffering according to claim 1, wherein: the elastic rod comprises a sleeve (11) and a sliding rod (12), the sliding rod (12) is movably inserted into the sleeve (11), a supporting piece (13) is rotatably arranged on one side of the sliding rod (12), and the supporting piece (13) is used for being in contact with the supporting plate (2).
4. A raw coal bunker body for feeding buffering according to claim 3, wherein: one side of the sliding rod (12) far away from the supporting plate (9) is provided with a limiting plate (14), the caliber of the limiting plate (14) is larger than that of the penetrating part of the sliding rod (12) and the sleeve (11), and a spring (15) is connected between the limiting plate (14) and one side inside the sleeve (11).
5. The raw coal bunker body for feeding buffering according to claim 1, wherein: the rotating angle of the supporting plate (2) is 0-35 degrees, and the outer side of the supporting plate (2) is coated with rubber.
6. The raw coal bunker body for feeding buffering according to claim 5, wherein: the upper part inside mounting groove (3) is equipped with pivot (16), the upper end of layer board (2) rotates the cover and establishes on pivot (16), install torsional spring (17) between layer board (2) and pivot (16).
7. The raw coal bunker body for feeding buffering according to claim 6, wherein: the size of the mounting groove (3) is matched with the size of the supporting plate (2), and the inner side surface of the supporting plate (2) after reset and the inner side surface of the bin body (1) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490515.1U CN220744154U (en) | 2023-09-14 | 2023-09-14 | Raw coal bin body for feeding buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490515.1U CN220744154U (en) | 2023-09-14 | 2023-09-14 | Raw coal bin body for feeding buffering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220744154U true CN220744154U (en) | 2024-04-09 |
Family
ID=90562928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322490515.1U Active CN220744154U (en) | 2023-09-14 | 2023-09-14 | Raw coal bin body for feeding buffering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220744154U (en) |
-
2023
- 2023-09-14 CN CN202322490515.1U patent/CN220744154U/en active Active
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