CN218820487U - Coal discharging device - Google Patents
Coal discharging device Download PDFInfo
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- CN218820487U CN218820487U CN202223393555.6U CN202223393555U CN218820487U CN 218820487 U CN218820487 U CN 218820487U CN 202223393555 U CN202223393555 U CN 202223393555U CN 218820487 U CN218820487 U CN 218820487U
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- coal
- pipe
- coal discharging
- discharging
- channel
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- 239000003245 coal Substances 0.000 title claims abstract description 322
- 238000007599 discharging Methods 0.000 title claims abstract description 167
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a coal discharging device, which relates to the technical field of coal discharging of a raw coal bunker, and comprises a coal discharging pipe, wherein the first end of the coal discharging pipe is used for detachably fixing the side wall of a coal discharging pipe which passes through a coal feeder, and the second end of the coal discharging pipe is opened and is used for extending in the oblique downward direction and reaching the upper part of a hopper of a loading and unloading vehicle; the coal discharging pipe is arranged in the coal dropping pipe, the coal dropping channel in the coal dropping pipe can be blocked, the coal discharging port is formed in the side wall, close to the coal feeder, of the part, arranged in the coal dropping pipe, of the coal dropping pipe, the coal discharging port is used for enabling the coal discharging channel in the coal dropping pipe to be communicated with the coal dropping channel in the coal dropping pipe and enabling coal materials on the coal feeder to move to the coal discharging port along the coal dropping channel in the coal dropping pipe and enter the coal discharging channel in the coal dropping pipe, the coal materials entering the coal discharging channel in the coal dropping pipe can leave the coal dropping pipe from the second end opening of the coal dropping pipe and fall into a hopper of a loading and unloading vehicle, the coal discharging efficiency of a raw coal bunker can be effectively improved, and time and labor are saved.
Description
Technical Field
The utility model relates to a raw coal bunker coal caving technical field especially relates to a coal caving device.
Background
The raw coal bin is a storage bin for granular materials such as raw coal, coal slime and the like in a thermal power plant, a coal outlet of the raw coal bin is communicated with a coal inlet of a coal feeder, a coal dropping pipe of the coal feeder is communicated with a coal mill, coal in the raw coal bin falls into the coal feeder under the action of gravity, and then the coal feeder accurately feeds the coal to the coal mill through the coal dropping pipe according to the requirement of boiler load.
In daily production and maintenance, the condition that a boiler unit is shut down often appears, sometimes, the coal in a raw coal bunker cannot be normally emptied, namely, the coal in the raw coal bunker cannot be completely supplied to a coal mill and is reserved in the raw coal bunker due to furnace shutdown, so that the maintenance work related to the raw coal bunker cannot be carried out during the shut down of the boiler unit, the coal in the raw coal bunker is directly released to the ground from a coal outlet of the raw coal bunker, and the labor capacity can be seriously increased by a mode of manual cleaning or manual bagging and storage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coal discharging device to solve the problem that above-mentioned prior art exists, can improve the coal discharging efficiency in raw coal bunker effectively, and labour saving and time saving.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a coal discharging device, which comprises a coal discharging pipe, wherein a first end of the coal discharging pipe can detachably fix the side wall of a coal dropping pipe which passes through a coal feeder, a second end of the coal discharging pipe is provided with an opening and is used for extending in the oblique downward direction and reaching the upper part of a car hopper of a loading and unloading car, a coal discharging channel is arranged in the coal discharging pipe, and the coal discharging channel in the coal discharging pipe can be communicated with the second end opening of the coal discharging pipe; the coal discharging pipe is arranged in the coal discharging pipe, a coal discharging port is formed in the side wall, close to the coal feeder, of the part, arranged in the coal discharging pipe, of the coal discharging pipe, the coal discharging port is used for enabling the coal discharging channel in the coal discharging pipe to be communicated with the coal discharging channel in the coal discharging pipe and enabling coal materials on the coal feeder to move to the coal discharging port along the coal discharging channel in the coal discharging pipe and enter the coal discharging channel in the coal discharging pipe, and the coal materials entering the coal discharging channel in the coal discharging pipe can leave the coal discharging pipe from the second end opening of the coal discharging pipe and fall into a car hopper of the loading and unloading car.
Preferably, the coal discharging pipe comprises a hard pipe and a flexible pipe, wherein a first end of the hard pipe is used for fixedly penetrating through the side wall of the coal dropping pipe, a second end of the hard pipe is opened and is used for extending in an oblique downward direction, one end of the flexible pipe is used for being fixedly connected and communicated with the second end of the hard pipe, and the other end of the flexible pipe is used for extending in the oblique downward direction and can reach the position above a hopper of the loading and unloading vehicle; the part of the hard pipe, which is arranged in the coal drop pipe, can block a coal drop channel in the coal drop pipe, and the side wall, which is close to the coal feeder, of the part of the hard pipe, which is arranged in the coal drop pipe, is provided with the coal discharge port.
Preferably, the hose is made of rubber.
Preferably, the deflection angle of the coal dropping passage in the coal dropping pipe and the coal discharging passage in the coal discharging pipe at the intersection is less than 60 degrees.
Preferably, the coal discharging pipe further comprises a dredging piece, the first end of the coal discharging pipe is opened, and one end of the dredging piece is used for extending into the coal discharging channel in the coal discharging pipe from the first end opening of the coal discharging pipe when the coal discharging channel in the coal discharging pipe is blocked by coal materials.
The utility model discloses for prior art gain following technological effect:
the utility model provides a coal discharging device, can dismantle the fixed lateral wall that passes the coal breakage pipe of feeder through the first end of putting the coal pipe, make the coal breakage pipe arrange the intraductal part of coal breakage in can block the coal breakage passageway of coal breakage, and set up the coal discharging port on the lateral wall that is close to the feeder on the part that the coal breakage pipe was arranged in the coal breakage pipe in so that the intraductal coal discharging passageway of coal discharging and the intraductal coal breakage passageway intercommunication of coal breakage, the realization utilizes the feeder to start the automatic coal charge that makes on the feeder and removes to coal discharging port department along the intraductal coal breakage passageway of coal breakage, then through the coal discharging port get into the intraductal coal discharging passageway of coal discharging, and reach the second end loading and unloading opening part of coal discharging pipe along the intraductal coal discharging passageway of coal discharging, at last second end from coal discharging pipe is held to in the car fill of car, need not carry out work such as artifical bagging-off or artifical loading and cleaning on the scene, thereby can improve the coal discharging efficiency of raw coal bunker effectively, and time and labor saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the coal discharging device provided by the present invention.
In the figure: 100-coal discharging device, 1-coal dropping pipe, 2-coal discharging pipe, 21-hard pipe, 22-soft pipe and 3-loading and unloading vehicle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
The utility model aims at providing a coal discharging device to solve the problem that above-mentioned prior art exists, can improve the coal discharging efficiency in raw coal storehouse effectively, and labour saving and time saving.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the utility model provides a coal discharging device 100, including coal discharging pipe 2, the first end of coal discharging pipe 2 can be fixed the lateral wall that passes coal feeding machine's coal breakage pipe 1 with dismantling, the second end opening of coal discharging pipe 2 is used for extending in the oblique downward direction and can reach the car hopper top of loading and unloading car 3, has the coal discharging passageway in coal discharging pipe 2, and the coal discharging passageway in coal discharging pipe 2 can communicate with the second end opening of coal discharging pipe 2; the part of the coal discharging pipe 2 arranged in the coal discharging pipe 1 can block a coal discharging channel in the coal discharging pipe 1, a coal discharging port is formed in the side wall, close to a coal feeder, of the part of the coal discharging pipe 2 arranged in the coal discharging pipe 1, the coal discharging port is used for enabling the coal discharging channel in the coal discharging pipe 2 to be communicated with the coal discharging channel in the coal discharging pipe 1 and enabling coal materials on the coal feeder to move to the coal discharging port along the coal discharging channel in the coal discharging pipe 1 and enter the coal discharging channel in the coal discharging pipe 2, and the coal materials entering the coal discharging channel in the coal discharging pipe 2 can leave the coal discharging pipe 2 from the second end opening of the coal discharging pipe 2 and fall into a car hopper of a loading and unloading car 3.
The utility model provides a coal discharging device 100, can dismantle the fixed coal breakage pipe 1's that passes the feeder lateral wall through the first end of putting coal pipe 2 through establishing, make coal pipe 2 arrange the part in coal breakage pipe 1 and can block the coal breakage passageway in coal breakage pipe 1, and set up the coal discharging mouth on the lateral wall that is close to the feeder on the part in coal breakage pipe 1 is arranged in coal breakage pipe 2 so that the coal discharging passageway in coal pipe 2 and the coal breakage passageway intercommunication in coal breakage pipe 1, the realization utilizes the feeder to start the coal charge on the automatic messenger feeder and removes to coal discharging mouth department along the coal breakage passageway in coal breakage pipe 1, then get into the coal discharging passageway in coal pipe 2 through the coal discharging mouth, and reach the second end opening part of coal pipe 2 along the coal discharging passageway in coal pipe 2, at last from the second end opening part of coal pipe 2 to the loading and unloading car fill of car 3, the utility model provides a coal discharging device 100 is after the installation is accomplished, can be that the observation parking and operation parking coal pipe and 3 also can be suitable to the long-range control coal unloading worker's on-spot to the coal unloading and carry out the environmental pollution to the manual control in advance and carry out the loading and control to the loading and carry out the loading and control.
Further, the coal discharging pipe 2 comprises a hard pipe 21 and a hose 22, wherein a first end of the hard pipe 21 is used for fixedly penetrating through the side wall of the coal dropping pipe 1, a second end of the hard pipe 21 is opened and is used for extending in an oblique downward direction, one end of the hose 22 is used for being fixedly connected and communicated with the second end of the hard pipe 21, and the other end of the hose 22 is used for extending in the oblique downward direction and can reach the upper part of the hopper of the loading and unloading vehicle 3; the part of the hard pipe 21 arranged in the coal drop pipe 1 can block a coal drop channel in the coal drop pipe 1, a coal discharge port is formed in the side wall, close to a coal feeder, of the part of the hard pipe 21 arranged in the coal drop pipe 1, the hose 22 can swing flexibly, after the coal feeder is started, coal materials reach the coal discharge port along the coal drop channel in the coal drop pipe 1 and then sequentially enter the hard pipe 21 and the hose 22, finally fall into a hopper of the loading and unloading truck 3 from an opening, arranged above the hopper of the loading and unloading truck 3, of the hose 22, the hopper of the loading and unloading truck 3 can be uniformly and quickly filled with the coal materials by continuously adjusting the position of one end, far away from the hard pipe 21, of the hose 22 and the position of the loading and unloading truck 3 in the coal discharge process, and therefore raw coal can be flexibly placed into the hopper of the loading and unloading truck 3 by utilizing the coal feeder automatically.
As a preferred embodiment of the present embodiment, the hose 22 is made of rubber, and is wear-resistant and durable, so that the service life of the hose 22 can be effectively prolonged; here, the hose 22 is not limited to be made of rubber, and may be made of other materials having abrasion resistance and easy deformation, and the hard pipe 21 may be a rigid pipe such as a steel pipe.
Furthermore, the deflection angle of the coal dropping channel in the coal dropping pipe 1 and the coal discharging channel in the coal dropping pipe 2 at the intersection is smaller than 60 degrees, so that the coal can have enough smooth passing capacity when flowing through the intersection of the coal discharging channel in the coal dropping pipe 2 and the coal dropping channel in the coal dropping pipe 1, and the situation of coal blockage can be effectively avoided.
Furthermore, the coal discharging device 100 provided by the utility model also comprises a dredging piece, the first end of the coal discharging pipe 2 is open, one end of the dredging piece is used for extending into the coal discharging passage in the coal discharging pipe 2 from the first end opening of the coal discharging pipe 2 when the coal discharging passage in the coal discharging pipe 2 is blocked by coal, so that the coal blocked in the coal discharging passage in the coal discharging pipe 2 can be dredged in time, and the coal discharging efficiency can be ensured; the dredging piece can be a strip-shaped object such as a wood stick, a metal stick and the like.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. A coal caving device is characterized in that: the coal discharging device comprises a coal discharging pipe, wherein a first end of the coal discharging pipe can detachably and fixedly penetrate through the side wall of a coal dropping pipe of a coal feeder, a second end of the coal discharging pipe is opened and used for extending in the downward direction and reaching the upper part of a car hopper of a loading and unloading car, a coal discharging channel is arranged in the coal discharging pipe, and the coal discharging channel in the coal discharging pipe can be communicated with the second end opening of the coal discharging pipe; the coal discharging pipe is arranged in the coal discharging pipe, a coal discharging port is formed in the side wall, close to the coal feeder, of the part, arranged in the coal discharging pipe, of the coal discharging pipe, the coal discharging port is used for enabling the coal discharging channel in the coal discharging pipe to be communicated with the coal discharging channel in the coal discharging pipe and enabling coal materials on the coal feeder to move to the coal discharging port along the coal discharging channel in the coal discharging pipe and enter the coal discharging channel in the coal discharging pipe, and the coal materials entering the coal discharging channel in the coal discharging pipe can leave the coal discharging pipe from the second end opening of the coal discharging pipe and fall into a car hopper of the loading and unloading car.
2. The coal discharging device according to claim 1, characterized in that: the coal discharging pipe comprises a hard pipe and a flexible pipe, wherein the first end of the hard pipe is used for fixedly penetrating through the side wall of the coal dropping pipe, the second end of the hard pipe is opened and is used for extending in an oblique downward direction, one end of the flexible pipe is used for being fixedly connected and communicated with the second end of the hard pipe, and the other end of the flexible pipe is used for extending in the oblique downward direction and can reach the position above a hopper of the loading and unloading vehicle; the part of the hard pipe arranged in the coal drop pipe can block a coal drop channel in the coal drop pipe, and the side wall, close to the coal feeder, of the part of the hard pipe arranged in the coal drop pipe is provided with the coal discharge port.
3. The coal discharging device according to claim 2, characterized in that: the hose is made of rubber.
4. The coal discharging device according to claim 1, characterized in that: the deflection angle of the coal dropping channel in the coal dropping pipe and the coal discharging channel in the coal discharging pipe at the intersection is less than 60 degrees.
5. The coal discharging device according to claim 1, characterized in that: the coal discharging pipe is characterized by further comprising a dredging piece, wherein the first end of the coal discharging pipe is open, one end of the dredging piece is used for enabling a coal discharging channel in the coal discharging pipe to stretch into the coal discharging channel in the coal discharging pipe when the coal discharging channel is blocked by coal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393555.6U CN218820487U (en) | 2022-12-19 | 2022-12-19 | Coal discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393555.6U CN218820487U (en) | 2022-12-19 | 2022-12-19 | Coal discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218820487U true CN218820487U (en) | 2023-04-07 |
Family
ID=87265202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393555.6U Active CN218820487U (en) | 2022-12-19 | 2022-12-19 | Coal discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218820487U (en) |
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2022
- 2022-12-19 CN CN202223393555.6U patent/CN218820487U/en active Active
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