CN219751267U - Semi-coke conveying system - Google Patents
Semi-coke conveying system Download PDFInfo
- Publication number
- CN219751267U CN219751267U CN202223610834.3U CN202223610834U CN219751267U CN 219751267 U CN219751267 U CN 219751267U CN 202223610834 U CN202223610834 U CN 202223610834U CN 219751267 U CN219751267 U CN 219751267U
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- Prior art keywords
- semi
- coke
- conveyor belt
- water
- conveying system
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- 239000000571 coke Substances 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 19
- 230000001502 supplementing effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004939 coking Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Conveyors (AREA)
Abstract
The utility model provides a semi-coke conveying system for conveying semi-coke into a boiler, comprising: the first conveyor belt, the water tank and the water spraying pipe are used for conveying the semi-coke towards the boiler; one end of the water spray pipe is connected with the water tank, the other end of the water spray pipe is a spraying end, and the spraying end is positioned above the first conveyor belt, so that water in the water tank can flow through the water spray pipe, be sprayed out of the spraying end and spread on the semi-coke on the first conveyor belt. The semi-coke drying furnace can increase the humidity of semi-coke before the semi-coke enters the boiler, thereby preventing the semi-coke from coking in the boiler to burn the fire grate.
Description
Technical Field
The utility model relates to the technical field of coal gasification production, in particular to a semi-coke conveying system.
Background
The semi-coke is used as a raw material to be conveyed into a boiler for combustion, is one of important modes of coal gasification production, and is not treated before being conveyed into the boiler for combustion in the prior art, so that the semi-coke is relatively dry, is easy to coke when entering the boiler for combustion, and further causes burning loss of a fire grate.
Disclosure of Invention
The utility model mainly aims to provide a semi-coke conveying system which can increase the humidity of semi-coke before the semi-coke enters a boiler so as to prevent the semi-coke from coking in the boiler and burning fire grate.
The utility model provides a semi-coke conveying system for conveying the semi-coke into a boiler,
the semi-coke conveying system comprises: a first conveyor belt, a pool and a spray pipe for transporting the semi-coke toward the boiler;
one end of the water spraying pipe is connected with the water tank, the other end of the water spraying pipe is a spraying end, and the spraying end is positioned above the first conveyor belt, so that water in the water tank can flow through the water spraying pipe, is sprayed out of the spraying end and is scattered onto the semi-coke on the first conveyor belt.
Preferably, a spray head is provided on the spray end so that water in the spray pipe can be sprayed through the spray head.
Preferably, the first conveyor belt is positioned directly above the basin so that water spilled from the first conveyor belt can fall into the basin by gravity.
Preferably, a first driving pump is provided on the spout to drive water in the sump to flow through the spout to the spray head.
Preferably, the device further comprises a second conveyor belt and a material guiding device;
the second conveyor belt is positioned between the first conveyor belt and the boiler, the discharge end of the second conveyor belt corresponds to the boiler, one end of the material guiding device corresponds to the discharge end of the first conveyor belt, and the other end of the material guiding device corresponds to the second conveyor belt, so that the semi-coke output by the first conveyor belt can move to the second conveyor belt through the material guiding device and is input into the boiler through the second conveyor belt;
the device is characterized in that a humidity detector is arranged on the material guiding device and is electrically connected with the first driving pump, and the humidity detector detects the humidity information of the semi-coke passing through the material guiding device in real time and controls the first driving pump to work according to the information.
Preferably, the semi-coke storage bin and a third conveyor belt are further included;
the bottom of the semi-coke storage bin is provided with a discharge channel, the third conveyor belt is positioned below the discharge channel, and the discharge end of the third conveyor belt corresponds to the first conveyor belt, so that the semi-coke in the semi-coke storage bin can be discharged to the third conveyor belt through the discharge channel and conveyed to the first conveyor belt through the third conveyor belt.
Preferably, the device further comprises an adjusting plate;
the discharge channel comprises a first wallboard and a second wallboard which are opposite, the first wallboard and the second wallboard are sequentially arranged at intervals along the conveying direction of the third conveying belt, the adjusting plate is connected to the second wallboard and can move relative to the second wallboard in the vertical direction, and the bottom end of the adjusting plate is lower than the bottom end of the second wallboard.
Preferably, the device further comprises a driving device;
the driving device is arranged on the semi-coke storage bin and is in transmission connection with the adjusting plate so as to drive the adjusting plate to move from the vertical direction.
Preferably, the water supplementing device also comprises a water supplementing pipe;
one end of the water supplementing pipe is connected with an external water source, the other end of the water supplementing pipe is connected to the water pool, and a second driving pump is arranged on the water supplementing pipe, so that the second driving pump can drive water in the external water source to enter the water pool through the water supplementing pipe.
Preferably, the device further comprises a liquid level measuring instrument;
the liquid level measuring instrument is arranged in the water tank and is electrically connected with the second driving pump, and the liquid level measuring instrument detects the liquid level information in the water tank in real time and controls the second driving pump to work according to the information.
According to the semi-coke conveying system provided by the utility model, by adopting the technical scheme that water in the water tank can flow through the water spraying pipe, is sprayed out from the spraying end and is scattered on the semi-coke on the first conveying belt, the humidity of the semi-coke can be increased before the semi-coke enters the boiler, and further the phenomenon that the semi-coke is coked in the boiler to burn a fire grate is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a semi-coke conveying system according to an embodiment of the present utility model.
In the figure: 1-a boiler; 2-a first conveyor belt; 3-a pool; 4-a water spraying pipe; 5-an injection end; 6-spray head; 7-a first drive pump; 8-a second conveyor belt; 9-a material guiding device; 10-a humidity detector; 11-semi-coke storage bin; 12-a third conveyor belt; 13-a discharge channel; 14-adjusting plate; 15-a first wall panel; 16-a second wall panel; 17-a driving device; 18-a water supplementing pipe; 19-a second drive pump; 20-liquid level measuring instrument.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, a semi-coke conveying system for conveying semi-coke into a boiler 1, the semi-coke conveying system comprising: a first conveyor belt 2 for transporting the semi-coke towards the boiler 1, a water basin 3 and a water spray pipe 4. One end of the water spraying pipe 4 is connected with the water tank 3, the other end is provided with a spraying end 5, and the spraying end 5 is positioned above the first conveyor belt 2, so that water in the water tank 3 can flow through the water spraying pipe 4, be sprayed out of the spraying end 5 and spread on the semi-coke on the first conveyor belt 2. By adopting the mode, the semi-coke can be humidified before entering the boiler 1, so that when the semi-coke enters the boiler 1 for combustion, the moisture contained in the semi-coke can be heated and acts with the semi-coke to generate hydrogen and carbon monoxide for supporting combustion of the semi-coke, the combustion of the semi-coke becomes more sufficient, and the damage to a fire grate caused by the coking of the semi-coke in the boiler 1 is avoided. Specifically, as shown in fig. 1, a nozzle 6 is provided at the spray end 5 so that water in the spray pipe 4 can be sprayed through the nozzle 6 so that the water can be uniformly sprayed toward the semi-coke.
In actual manufacture, as shown in fig. 1, the first conveyor belt 2 is located directly above the water pool 3 so that water overflowed from the first conveyor belt 2 can fall into the water pool 3 by gravity. By adopting the mode, the water overflowed from the first conveyor belt 2 can be recovered, and the waste of water resources is avoided.
Further, as shown in fig. 1, a first driving pump 7 is provided on the spout 4 to drive water in the sump 3 to flow to the spray head 6 through the spout 4. Preferably, as shown in fig. 1, a second conveyor belt 8 and a guiding device 9 are also included. The second conveyor belt 8 is positioned between the first conveyor belt 2 and the boiler 1, and the discharge end of the second conveyor belt 8 corresponds to the boiler 1, one end of the guide device 9 corresponds to the discharge end of the first conveyor belt 2, and the other end corresponds to the second conveyor belt 8, so that the semi-coke output from the first conveyor belt 2 can be moved to the second conveyor belt 8 by the guide device 9 and input into the boiler 1 through the second conveyor belt 8. The material guiding device 9 is provided with a humidity detector 10, the humidity detector 10 is electrically connected with the first driving pump 7, and the humidity detector 10 detects the humidity information of the semi-coke passing through the material guiding device 9 in real time and controls the first driving pump 7 to work according to the information. By adopting the mode, the water quantity sprayed towards the semi-coke can be controlled, and the combustion of the semi-coke in the boiler 1 is prevented from being influenced due to the overlarge humidity of the semi-coke.
As an embodiment, as shown in fig. 1, a semi-coke storage bin 11 and a third conveyor belt 12 are further included. The bottom of the semi-coke storage bin 11 has a discharge passage 13, and the third conveyor belt 12 is positioned below the discharge passage 13 and has a discharge end corresponding to the first conveyor belt 2 so that semi-coke in the semi-coke storage bin 11 can be discharged to the third conveyor belt 12 through the discharge passage 13 and transferred onto the first conveyor belt 2 through the third conveyor belt 12. Further, as shown in fig. 1, the discharging channel 13 further includes an adjusting plate 14, the discharging channel 13 includes a first wall plate 15 and a second wall plate 16 opposite to each other, the first wall plate 15 and the second wall plate 16 are sequentially arranged at intervals in the conveying direction along the third conveying belt 12, and the adjusting plate 14 is connected to the second wall plate 16 and is movable relative to the second wall plate 16 in the vertical direction, and the bottom end of the adjusting plate 14 is lower than the bottom end of the second wall plate 16. In this way, the thickness of the semi-coke conveyed by the third conveyor belt 12 can be adjusted by changing the height of the bottom end of the adjusting plate 14, that is, the distance between the bottom end of the adjusting plate 14 and the surface of the third conveyor belt 12, so that the amount of semi-coke discharged by the discharge channel 13 is controlled. In actual manufacture, as shown in fig. 1, the device further comprises a driving device 17, wherein the driving device 17 is arranged on the semi-coke storage bin 11 and is in transmission connection with the adjusting plate 14 so as to drive the adjusting plate 14 to move from the vertical direction. This allows the position of the adjustment plate 14 to be adjusted by the drive device 17 with a high degree of automation. Wherein the driving means 17 may be a cylinder or any other device capable of achieving the object of the utility model.
As an embodiment, as shown in fig. 1, the water supply device further comprises a water supplementing pipe 18, wherein one end of the water supplementing pipe 18 is connected with an external water source, the other end of the water supplementing pipe is connected to the water tank 3, and a second driving pump 19 is arranged on the water supplementing pipe 18, so that the second driving pump 19 can drive water in the external water source to enter the water tank 3 through the water supplementing pipe 18. Further, as shown in fig. 1, the water level measuring device further comprises a liquid level measuring device 20, wherein the liquid level measuring device 20 is arranged in the water tank 3 and is electrically connected with the second driving pump 19, and the liquid level measuring device 20 detects the liquid level information in the water tank 3 in real time and controls the second driving pump 19 to work according to the information. By adopting the technical scheme, the phenomenon that the humidification of the semi-coke is affected due to insufficient water quantity in the water tank 13 can be avoided.
The above description is only an example of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.
Claims (10)
1. A semi-coke conveying system for conveying the semi-coke into a boiler (1), characterized in that:
comprising the following steps: a first conveyor belt (2), a water tank (3) and a water spraying pipe (4) for conveying the semi-coke towards the boiler (1);
one end of the water spraying pipe (4) is connected with the water tank (3), the other end of the water spraying pipe is provided with a spraying end (5), and the spraying end (5) is positioned above the first conveyor belt (2), so that water in the water tank (3) can flow through the water spraying pipe (4) to be sprayed out of the spraying end (5) and spread on the semi-coke on the first conveyor belt (2).
2. The semi-coke conveying system as claimed in claim 1, wherein:
a spray head (6) is arranged on the spray end (5) so that water in the spray pipe (4) can be sprayed out through the spray head (6).
3. The semi-coke conveying system as claimed in claim 1, wherein:
the first conveyor belt (2) is positioned directly above the basin (3) so that water overflowing from the first conveyor belt (2) can fall into the basin (3) by gravity.
4. The semi-coke conveying system as claimed in claim 2, wherein:
the water spraying pipe (4) is provided with a first driving pump (7) so as to drive water in the water tank (3) to flow to the spray head (6) through the water spraying pipe (4).
5. The semi-coke conveying system as claimed in claim 4, wherein:
the device also comprises a second conveyor belt (8) and a material guiding device (9);
the second conveyor belt (8) is positioned between the first conveyor belt (2) and the boiler (1), the discharge end of the second conveyor belt (8) corresponds to the boiler (1), one end of the material guiding device (9) corresponds to the discharge end of the first conveyor belt (2), and the other end corresponds to the second conveyor belt (8), so that the semi-coke output by the first conveyor belt (2) can move to the second conveyor belt (8) through the material guiding device (9), and is input into the boiler (1) through the second conveyor belt (8);
the device is characterized in that a humidity detector (10) is arranged on the material guiding device (9), the humidity detector (10) is electrically connected with the first driving pump (7), and the humidity detector (10) detects the humidity information of the semi-coke passing through the material guiding device (9) in real time and controls the first driving pump (7) to work according to the information.
6. The semi-coke conveying system according to any one of claims 1 to 5, wherein:
the semi-coke storage bin (11) and the third conveyor belt (12) are also included;
the bottom of the semi-coke storage bin (11) is provided with a discharge channel (13), the third conveyor belt (12) is positioned below the discharge channel (13), and the discharge end of the third conveyor belt corresponds to the first conveyor belt (2), so that the semi-coke in the semi-coke storage bin (11) can be discharged to the third conveyor belt (12) through the discharge channel (13) and conveyed onto the first conveyor belt (2) through the third conveyor belt (12).
7. The semi-coke conveying system as claimed in claim 6, wherein:
also comprises an adjusting plate (14);
the discharge channel (13) comprises a first wall plate (15) and a second wall plate (16) which are opposite, the first wall plate (15) and the second wall plate (16) are sequentially arranged at intervals along the conveying direction of the third conveying belt (12), the adjusting plate (14) is connected to the second wall plate (16) and can move relative to the second wall plate (16) in the vertical direction, and the bottom end of the adjusting plate (14) is lower than the bottom end of the second wall plate (16).
8. The semi-coke conveying system as claimed in claim 7, wherein:
further comprises a driving device (17);
the driving device (17) is arranged on the semi-coke storage bin (11) and is in transmission connection with the adjusting plate (14) so as to drive the adjusting plate (14) to move from the vertical direction.
9. The semi-coke conveying system according to any one of claims 1 to 5, wherein:
also comprises a water supplementing pipe (18);
one end of the water supplementing pipe (18) is connected with an external water source, the other end of the water supplementing pipe is connected to the water tank (3), and a second driving pump (19) is arranged on the water supplementing pipe (18), so that the second driving pump (19) can drive water in the external water source to enter the water tank (3) through the water supplementing pipe (18).
10. The semi-coke conveying system as claimed in claim 9, wherein:
also comprises a liquid level measuring instrument (20);
the liquid level measuring instrument (20) is arranged in the water tank (3) and is electrically connected with the second driving pump (19), and the liquid level measuring instrument (20) detects the liquid level information in the water tank (3) in real time and controls the second driving pump (19) to work according to the information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223610834.3U CN219751267U (en) | 2022-12-30 | 2022-12-30 | Semi-coke conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223610834.3U CN219751267U (en) | 2022-12-30 | 2022-12-30 | Semi-coke conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751267U true CN219751267U (en) | 2023-09-26 |
Family
ID=88082141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223610834.3U Active CN219751267U (en) | 2022-12-30 | 2022-12-30 | Semi-coke conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751267U (en) |
-
2022
- 2022-12-30 CN CN202223610834.3U patent/CN219751267U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |