CN220091533U - Coking coal screening and humidifying equipment for feeding furnace - Google Patents
Coking coal screening and humidifying equipment for feeding furnace Download PDFInfo
- Publication number
- CN220091533U CN220091533U CN202321361860.9U CN202321361860U CN220091533U CN 220091533 U CN220091533 U CN 220091533U CN 202321361860 U CN202321361860 U CN 202321361860U CN 220091533 U CN220091533 U CN 220091533U
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- Prior art keywords
- screening
- spring
- working box
- humidifying
- coking coal
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- 238000012216 screening Methods 0.000 title claims abstract description 42
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 238000004939 coking Methods 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000010298 pulverizing process Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 2
- 239000000463 material Substances 0.000 description 9
- 239000000571 coke Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a coking coal screening and humidifying device for a furnace, which comprises a working box, a fixing frame, a screening device, a pulverizer, a cleaner, a discharging device and a humidifying device, wherein the fixing frame is arranged on the working box, the fixing frame is provided with a plurality of groups, the screening device is arranged on the working box, the screening device is symmetrically provided with two groups, the pulverizer is arranged on the working box, the cleaner is arranged on the working box, the discharging device is arranged on the working box, the humidifying device is arranged on the working box, the screening device comprises a feeding pipe, a supporting frame, a first spring, a second spring, a vibrating screen and a vibrating motor, the feeding pipe penetrates through the working box, the supporting frame is arranged on the working box, the first spring is arranged on the supporting frame, the first spring is provided with two groups, the second spring is provided with two groups, the vibrating screen is arranged on the first spring and the second spring, and the vibrating motor is arranged on the vibrating screen. The utility model relates to the field of coking coal screening and humidifying equipment design, in particular to coking coal screening and humidifying equipment for charging.
Description
Technical Field
The utility model relates to the field of coking coal screening and humidifying equipment design, in particular to coking coal screening and humidifying equipment for charging.
Background
Coking coal refers to coal suitable for refining metallurgical coke, and raw material coal for producing coke with certain quality under the coking condition of a coke oven. The most basic requirement for selecting coking coal to ensure coke quality is to examine its volatile, caking and coking properties and to ensure as low ash, sulfur and phosphorus contents as possible.
Before using, the coking coal is screened, the subsequent production can be carried out only by proper size, otherwise, the production efficiency and the product quality are affected, but generally, unqualified products are reworked again and screened again, so that the production time is prolonged, the working efficiency is not high, and the process of single operation is needed to be carried out in some markets.
Disclosure of Invention
Aiming at the situation, the utility model provides the screening and humidifying equipment for the coking coal fed into the furnace in order to overcome the defects of the prior art.
The technical scheme adopted by the utility model is as follows: the utility model relates to a screening and humidifying device for coking coal entering a furnace, which comprises a working box, a fixing frame, a screening device, a pulverizer, a cleaner, a discharger and a humidifying device, wherein the fixing frame is arranged on the working box, the fixing frame is provided with a plurality of groups, the screening device is arranged on the working box, the screening device is symmetrically provided with two groups, the pulverizer is arranged on the working box, the cleaner is arranged on the working box, the discharger is arranged on the working box, the humidifying device is arranged on the working box, the screening device comprises a feeding pipe, a supporting frame, a first spring, a second spring, a vibrating screen and a vibrating motor, the feeding pipe penetrates through the working box, the supporting frame is arranged on the working box, the first spring is arranged on the supporting frame, the first spring is provided with two groups, the second spring is arranged on the supporting frame, the second spring is provided with two groups, the vibrating screen is arranged on the first spring and the second spring, the vibrating screen passes through the supporting frame, and the qualified product falls on the discharging device through the supporting frame, and the unqualified product can be prevented from falling into the pulverizer from one side of the pulverizer.
Further, a limiting column is arranged on the supporting frame and is positioned in the second spring, and the vibrating screen is arranged at an inclined angle.
Further, the pulverizer comprises a pulverizing motor group and a pulverizing rotating wheel group, wherein the pulverizing motor group is arranged on the working box, the pulverizing rotating wheel group is rotationally arranged on the working box and is connected with an output shaft of the pulverizing motor group, and the pulverizing rotating wheel group rotates relatively.
Further, the cleaner symmetry is equipped with two sets of, the cleaner includes catch bar, fly leaf and cleaning brush, the catch bar is located on the work box, the fly leaf is located on the catch bar, the cleaning brush is located on the catch bar, and the catch bar uses electric putter or hydraulic stem, and the cleaner can also install a safety cover additional in order to avoid the material damage cleaner that the top falls down when required.
Further, the discharger is symmetrically provided with two groups, the discharger comprises a connecting plate, a lower opening door and a control rod, the connecting plate is arranged on the working box, the lower opening door is hinged on the connecting plate, the control rod is hinged between the working box and the lower opening door, and the control rod uses an electric push rod or a hydraulic rod.
Further, the humidifier comprises a bevel screen and a drying pipe, wherein the bevel screen is arranged on the working box, a plurality of groups of bevel screens are arranged, the drying pipe is arranged on the working box in a penetrating mode, and the drying pipe is externally connected with an air heater and also needs a humidity detector if humidity is to be strictly controlled.
Further, baffles are symmetrically arranged on the working box and are positioned above the discharging device.
Preferably, the angled screens are placed in a triangular configuration.
The beneficial effects obtained by the utility model by adopting the structure are as follows:
1. when the device is used, unqualified materials injected into the working box after being screened directly enter the pulverizer for pulverization, and qualified materials fall into the lower part, so that screening and pulverization are completed in one step, the working efficiency is very high, and excessive pulverization can be avoided.
2. The discharger not only can collect the materials subjected to screening and crushing, but also can selectively discharge, so that the controllability is improved, and the screening, crushing and humidifying can be isolated, so that the production selectivity of products is improved, and the practicability is improved.
3. The materials can be separated by the multiple groups of corner screens, so that the humidity is more comprehensive.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a screening and humidifying device for in-furnace coking coal;
FIG. 2 is a schematic diagram of a screen separator of a wet conditioning device for screening coking coal into a furnace according to the present utility model;
FIG. 3 is a top view of a support frame for a furnace-entering coking coal screening and humidifying device according to the present utility model;
fig. 4 is a schematic structural view of a cleaner for a screening and humidifying device for in-furnace coking coal.
Wherein, 1, working box, 2, fixing frame, 3, screening device, 4, pulverizer, 5, cleaner, 6, discharging device, 7, humidity regulator, 8, feeding pipe, 9, supporting frame, 10, first spring, 11, second spring, 12, vibrating screen, 13, vibrating motors, 14, limiting columns, 15, crushing rotating wheel groups, 16, pushing rods, 17, pushing plates, 18, cleaning brushes, 19, connecting plates, 20, downward opening doors, 21, control rods, 22, corner screens, 23, drying pipes, 24 and baffles.
Detailed Description
As shown in fig. 1 to 4, the utility model relates to a coking coal screening and humidifying device for entering a furnace, which comprises a working box 1, a fixing frame 2, a screening device 3, a pulverizer 4, a cleaner 5, a discharging device 6 and a humidifying device 7, wherein the fixing frame 2 is arranged on the working box 1, the fixing frame 2 is provided with a plurality of groups, the screening device 3 is arranged on the working box 1, the screening device 3 is symmetrically provided with two groups, the pulverizer 4 is arranged on the working box 1, the cleaner 5 is arranged on the working box 1, the discharging device 6 is arranged on the working box 1, the humidifying device 7 is arranged on the working box 1, the screening device 3 comprises a feeding pipe 8, a supporting frame 9, a first spring 10, a second spring 11, a vibrating screen 12 and a vibrating motor 13, the feeding pipe 8 penetrates through the working box 1, the supporting frame 9 is arranged on the working box 1, the first spring 10 is arranged on the supporting frame 9, the second spring 11 is arranged on the supporting frame 9, the vibrating screen 12 is arranged on the first spring 10 and the second spring 11, and the vibrating motor 13 is arranged on the vibrating screen 12.
The supporting frame 9 is provided with a limiting column 14, the limiting column 14 is positioned in the second spring 11, and the vibrating screen 12 is arranged at an inclined angle; the pulverizer 4 comprises a pulverizing motor group (not shown in the figure) and a pulverizing rotary wheel group 15, the pulverizing motor group is arranged on the working box 1, and the pulverizing rotary wheel group 15 is rotatably arranged on the working box 1 and is connected with an output shaft of the pulverizing motor group; the cleaner 5 is symmetrically provided with two groups, the cleaner 5 comprises a push rod 16, a push plate 17 and a cleaning brush 18, the push rod 16 is arranged on the working box 1, the push plate 17 is arranged on the push rod 16, and the cleaning brush 18 is arranged on the push plate 17; the two groups of the discharging devices 6 are symmetrically arranged, each discharging device 6 comprises a connecting plate 19, a lower opening door 20 and a control rod 21, the connecting plates 19 are arranged on the working box 1, the lower opening doors 20 are hinged on the connecting plates 19, and the control rods 21 are hinged between the working box 1 and the lower opening doors 20; the humidity regulator 7 comprises a folding angle screen 22 and a drying pipe 23, wherein the folding angle screen 22 is arranged on the working box 1, a plurality of groups of folding angle screens 22 are arranged, and the drying pipe 23 is arranged on the working box 1 in a penetrating way; baffle plates 24 are symmetrically arranged on the working box 1, and the baffle plates 24 are positioned above the discharger 6.
The specific use is as follows: starting a vibrating motor 13 and a crushing motor set, enabling materials to enter a vibrating screen 12 through a feeding pipe 8, enabling products passing through screening pass through a supporting frame 9 to fall below the vibrating screen 12 and fall onto a discharger 6, and unqualified crushing, and starting a pushing rod 16 to stretch after crushing to enable a pushing plate 17 to move so as to drive a cleaning brush 18 to be close to a crushing rotating wheel set 15, so as to clean the materials adhered to the cleaning brush; then, the control rod 21 is started to be contracted, the lower door 20 is opened, materials are put under the lower door, and the drying pipe 23 is externally connected with an air heater to dry the internal materials.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to specific embodiments, and that the embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
Claims (7)
1. A be used for entering stove coking coal screening humidifying equipment which characterized in that: including work box, mount, screening ware, grinder, clearance ware, discharging ware and damping device, the mount is located on the work box, the mount is equipped with the multiunit, on the work box was located to the screening ware, the screening ware symmetry is equipped with two sets of, the grinder is located on the work box, on the work box was located to the clearance ware, the discharging ware was located on the work box, damping device is located on the work box, the screening ware includes inlet pipe, braced frame, first spring, second spring, shale shaker and vibrating motor, the inlet pipe runs through and locates on the work box, the braced frame is located on the braced frame, first spring is equipped with two sets of, the second spring is located on the braced frame, the second spring is equipped with two sets of, the shale shaker is located on first spring and the second spring, vibrating motor is located on the shale shaker.
2. The apparatus for screening and humidifying coking coal fed into a furnace according to claim 1, wherein: the support frame is provided with a limit column, the limit column is positioned in the second spring, and the vibrating screen is arranged at an inclined angle.
3. The apparatus for screening and humidifying coking coal fed into a furnace according to claim 1, wherein: the pulverizer comprises a pulverizing motor group and a pulverizing rotating wheel group, wherein the pulverizing motor group is arranged on the working box, and the pulverizing rotating wheel group is rotationally arranged on the working box and is connected with an output shaft of the pulverizing motor group.
4. A coking coal screening and humidifying device for charging according to claim 3, wherein: the cleaner symmetry is equipped with two sets of, the cleaner includes catch bar, fly leaf and cleaning brush, the catch bar is located on the work box, the fly leaf is located on the catch bar, the cleaning brush is located on the fly leaf.
5. The apparatus for screening and humidifying coking coal fed into a furnace according to claim 4, wherein: the discharging device is symmetrically provided with two groups, the discharging device comprises a connecting plate, a lower opening door and a control rod, the connecting plate is arranged on the working box, the lower opening door is hinged on the connecting plate, and the control rod is hinged between the working box and the lower opening door.
6. The apparatus for screening and humidifying coking coal fed into a furnace according to claim 5, wherein: the wet regulator comprises a folding angle screen and a drying pipe, wherein the folding angle screen is arranged on the working box, a plurality of groups of folding angle screens are arranged, and the drying pipe is arranged on the working box in a penetrating mode.
7. The apparatus for screening and humidifying coking coal fed into a furnace according to claim 6, wherein: baffle plates are symmetrically arranged on the working box and are positioned above the discharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361860.9U CN220091533U (en) | 2023-05-31 | 2023-05-31 | Coking coal screening and humidifying equipment for feeding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361860.9U CN220091533U (en) | 2023-05-31 | 2023-05-31 | Coking coal screening and humidifying equipment for feeding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220091533U true CN220091533U (en) | 2023-11-28 |
Family
ID=88843373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361860.9U Active CN220091533U (en) | 2023-05-31 | 2023-05-31 | Coking coal screening and humidifying equipment for feeding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220091533U (en) |
-
2023
- 2023-05-31 CN CN202321361860.9U patent/CN220091533U/en active Active
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