CN221342188U - A clear stifled device for raw coal storehouse - Google Patents
A clear stifled device for raw coal storehouse Download PDFInfo
- Publication number
- CN221342188U CN221342188U CN202322876041.4U CN202322876041U CN221342188U CN 221342188 U CN221342188 U CN 221342188U CN 202322876041 U CN202322876041 U CN 202322876041U CN 221342188 U CN221342188 U CN 221342188U
- Authority
- CN
- China
- Prior art keywords
- coal
- coal bunker
- fixedly connected
- bunker body
- charging barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003245 coal Substances 0.000 title claims abstract description 60
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000002274 desiccant Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 5
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002817 coal dust Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance 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 relates to the technical field of blockage removal equipment, and discloses a blockage removal device for an original coal bin, which comprises: the coal bunker body and install the storage mouth at coal bunker body lower extreme, the upper end of coal bunker body is provided with the apron, and the mounting bracket is installed to the upper end of mount, fixedly connected with solid fixed ring on the mount, gu fixed ring cup joints with the coal bunker body, and the inside of coal bunker body is provided with clear stifled mechanism, and clear stifled mechanism includes feed cylinder and axostylus axostyle, and the lower extreme at the apron is installed to the feed cylinder. According to the utility model, part of coal powder is conveyed upwards along the inside of the charging barrel by the dragon chip, and finally conveyed to the uppermost end through the rectangular groove formed in the upper end of the charging barrel, the coal powder at the lower end is turned over to the upper end, and meanwhile, the stirring rod is simultaneously stirred in the process of circularly conveying the coal powder, so that the balance state of hardening and arching phenomena is destroyed, the coal powder can normally slide downwards, the coal powder is prevented from being wet, and the labor intensity of workers in blocking cleaning can be reduced.
Description
Technical Field
The utility model relates to the field of blockage removal equipment, in particular to a blockage removal device for an original coal bin.
Background
In the industries of thermal power generation, metallurgy, coal chemical industry, building materials and the like, raw coal is required to be made into coal dust as fuel or raw materials. In the process of preparing the pulverized coal, a certain number of raw coal bins are generally required to be arranged for storing or buffering in order to ensure the stability and the reliability of a pulverizing system.
The lower part of the raw coal bin is generally of a symmetrical round table or prismatic table structure and is made of reinforced concrete or steel, the bin of the symmetrical structure is adopted, when materials are stored to a certain amount in the bin in the process of falling, phenomena such as hardening and arching are easy to occur at the lower part of the raw coal bin due to the effects of bin pressure, adhesion between raw coals and accumulated balance force, so that coal is not smooth and broken when serious, system shutdown is caused, a pulverizing system cannot work normally, workers are required to process in a knocking, vibrating, poking and other modes at the moment, and the field operation difficulty is high and dangerous.
Disclosure of utility model
The utility model aims to provide a blockage removing device for a raw coal bin, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a clear stifled device for former coal bunker includes:
The coal bunker comprises a coal bunker body and a storage port arranged at the lower end of the coal bunker body, wherein a cover plate is arranged at the upper end of the coal bunker body;
The upper end of the fixing frame is provided with a mounting frame, a fixing ring is fixedly connected to the fixing frame, and the fixing ring is sleeved with the coal bin body;
A blockage removing mechanism is arranged in the coal bin body;
The blockage removing mechanism comprises a charging barrel and a shaft rod, the charging barrel is arranged at the lower end of the cover plate, the outer wall of the shaft rod is fixedly connected with a dragon chip, the front end of the mounting rack is fixedly connected with a mounting seat, the upper end of the mounting seat is provided with a servo motor, the output end of the servo motor is fixedly connected with the upper end of the shaft rod, the lower end of the shaft rod is provided with a stirring piece, and the shaft rod and the dragon chip are arranged inside the charging barrel.
Preferably, the stirring piece comprises a conical head, the upper end of the conical head is fixedly connected with the lower end of the shaft rod, a connecting seat is fixedly connected to the outer side of the conical head, and a stirring rod is hinged to the upper portion of the connecting seat.
Preferably, the connecting seat and the stirring rod are all provided with a plurality of, and the plurality of connecting seats and the stirring rod are distributed in a ring shape at the center of the conical head.
Preferably, rectangular grooves are formed in the upper end and the lower end of the outer portion of the charging barrel, and the charging barrel is located at the center of the lower end of the cover plate.
Preferably, the upper end of the cover plate is hinged with a movable plate, the lower end of the movable plate is provided with a fixed box, and a drying agent is arranged in the fixed box.
Preferably, the ventilation grooves are formed in the two sides of the fixed box, a filter screen is arranged in the fixed box, and the filter screen is located at the inner sides of the ventilation grooves at the two ends.
The utility model has the technical effects and advantages that:
According to the utility model, the charging barrel is arranged in the cover plate, the shaft rod and the dragon piece are arranged in the charging barrel, the shaft rod is driven by the servo motor to rotate along with the dragon piece, the shaft rod is positioned outside the charging barrel and positioned at the conical head and the connecting seat, when hardening and arching occur in the coal bunker body, the dragon piece is driven by the servo motor to rotate, meanwhile, the stirring rod is used for stirring coal dust positioned below, the coal dust near the lower end of the charging barrel is rotated by the dragon piece, part of the coal dust is conveyed upwards along the inside of the charging barrel along with the dragon piece by the dragon piece, finally, the coal dust positioned at the lower end is conveyed to the uppermost end through the rectangular groove formed in the upper end of the charging barrel, dehumidification can be performed by using the drying agent in the fixing box, and simultaneously stirring is performed by the stirring rod in the process of circularly conveying the coal dust, so that the coal dust can normally slide downwards.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
FIG. 2 is a schematic view of the cone head according to the present utility model.
Fig. 3 is a schematic view of the back perspective structure of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
FIG. 5 is a schematic view of a cartridge according to the present utility model
In the figure: 1. a coal bunker body; 2. a cover plate; 3. a fixing frame; 4. a fixing ring; 5. a storage port; 6. a mounting frame; 7. a servo motor; 8. a mounting base; 9. a shaft lever; 10. dragon slices; 11. a conical head; 12. a connecting seat; 13. a stirring rod; 14. a charging barrel; 15. rectangular grooves; 16. a movable plate; 17. a fixed box; 18. and a ventilation groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides a blockage removing device for an original coal bin, as shown in figures 1-5, comprising:
The coal bunker comprises a coal bunker body 1 and a storage opening 5 arranged at the lower end of the coal bunker body 1, wherein a cover plate 2 is arranged at the upper end of the coal bunker body 1;
The upper end of the fixing frame 3 is provided with a mounting frame 6, the fixing frame 3 is fixedly connected with a fixing ring 4, and the fixing ring 4 is sleeved with the coal bin body 1;
A blockage clearing mechanism is arranged in the coal bunker body 1;
The blockage removing mechanism comprises a charging barrel 14 and a shaft lever 9, the charging barrel 14 is arranged at the lower end of a cover plate 2, the outer wall of the shaft lever 9 is fixedly connected with a flood dragon piece 10, the front end of a mounting rack 6 is fixedly connected with a mounting seat 8, the upper end of the mounting seat 8 is provided with a servo motor 7, the output end of the servo motor 7 is fixedly connected with the upper end of the shaft lever 9, the lower end of the shaft lever 9 is provided with a stirring piece, the shaft lever 9 and the flood dragon piece 10 are arranged inside the charging barrel 14, the stirring piece comprises a conical head 11, the upper end of the conical head 11 is fixedly connected with the lower end of the shaft lever 9, the outer side of the conical head 11 is fixedly connected with a connecting seat 12, the upper part of the connecting seat 12 is hinged with a stirring rod 13, the connecting seat 12 and the stirring rod 13 are all provided with a plurality of connecting seats 12 and the stirring rod 13 in an annular shape, rectangular grooves 15 are all formed in the upper end and lower end of the outer part of the charging barrel 14, the charging barrel 14 is positioned at the center of the lower end of the cover plate 2, the upper end of the cover plate 2 is hinged with a movable plate 16, the lower end of the movable plate 16 is provided with a fixed box 17, the fixed box 17 is fixedly connected with the connecting seats 12, the upper ends of the fixed box 17 are fixedly connected with the connecting seats 17, the upper ends of the fixed box 17 are hinged to the inner filter screens 18 are fixedly connected with the inner filter screens 18, and the fixed boxes are fixedly connected with the inner filter screens 18, and the inner filter screens 18 are fixedly arranged at the two ends 18 are fixedly arranged at the inner ends of the filter screens 18.
Rectangular grooves 15 are formed in the upper end and the lower end of the charging barrel 14, the rectangular grooves 15 at the upper end transport pulverized coal at the bottom upwards by means of the dragon chip 10, pulverized coal accumulated below is prevented from being wetted, meanwhile, the drying agent arranged inside the fixed box 17 is utilized to adsorb moist air inside the coal bunker body 1, the fixed box 17 and the movable plate 16 are fixed through bolts, the movable plate 16 is hinged to the upper end of the cover plate 2, after the drying agent is used at the later stage, the fixed box 17 can be detached by opening the movable plate 16, the fixed box 17 is removed to replace the drying agent, a filter screen arranged inside the fixed box 17 plays a filtering role on the pulverized coal, pulverized coal is prevented from entering the inside of the fixed box 17, the filter screen is respectively attached to the inner sides of ventilation grooves 18 at the left end and the right end, the stirring rod 13 is hinged to the outer side of the cone head 11 through a connecting seat 12, the stirring rod 13 can be adjusted to be matched with the stirring rod 13, when the servo motor 7 drives the shaft rod 9 to rotate, the pulverized coal below is circularly transported upwards by the cooperation of the charging barrel 14 and the dragon chip 10, and meanwhile, the cone head 11 and the stirring rod 13 are matched to be close to a storage port 5 to a storage port through which is damaged by the cooperation of the stirring rod 13, and an external force can be generated through the coal storage port.
The working principle of the utility model is as follows:
The feeding barrel 14 is arranged in the cover plate 2, the shaft rod 9 and the screw conveyer 10 are arranged in the feeding barrel 14, the servo motor 7 drives the shaft rod 9 to rotate with the screw conveyer 10, the screw conveyer 11 and the connecting seat 12 are positioned outside the feeding barrel 14, when hardening and arching occur in the coal bunker body 1, the screw conveyer 10 is driven to rotate by the servo motor 7, meanwhile, the stirring rod 13 is used for stirring coal dust positioned below, the coal dust close to the lower end of the feeding barrel 14 is rotated by the screw conveyer 10, part of the coal dust is conveyed upwards along the inside of the feeding barrel 14 by the screw conveyer 10, finally, the coal dust positioned at the lower end is overturned to the upper end by the rectangular groove 15 formed in the upper end of the feeding barrel 14, and the drying agent in the fixing box 17 can dehumidify by the aid of the drying agent in the circulating conveying of the coal dust, and meanwhile, the stirring rod 13 is used for breaking the balance state of hardening and arching phenomena, so that the coal dust can slide downwards normally, and compared with the traditional manual cleaning, the coal dust can be prevented from being wet, and the strength of workers can be relieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A clear stifled device for former coal bunker includes:
The coal bunker comprises a coal bunker body (1) and a storage opening (5) arranged at the lower end of the coal bunker body (1), wherein a cover plate (2) is arranged at the upper end of the coal bunker body (1);
The coal bunker comprises a fixing frame (3), wherein a mounting frame (6) is mounted at the upper end of the fixing frame (3), a fixing ring (4) is fixedly connected to the fixing frame (3), and the fixing ring (4) is sleeved with a coal bunker body (1);
the coal bunker is characterized in that a blockage removing mechanism is arranged in the coal bunker body (1);
The utility model provides a clear stifled mechanism includes feed cylinder (14) and axostylus axostyle (9), the lower extreme at apron (2) is installed to feed cylinder (14), the outer wall fixedly connected with flood dragon piece (10) of axostylus axostyle (9), the front end fixedly connected with mount pad (8) of mounting bracket (6), servo motor (7) are installed to the upper end of mount pad (8), the output of servo motor (7) and the upper end fixed connection of axostylus axostyle (9), the lower extreme of axostylus axostyle (9) is provided with the stirring piece, axostylus axostyle (9) and flood dragon piece (10) set up the inside at feed cylinder (14).
2. The blockage removing device for the raw coal bin according to claim 1, wherein the stirring piece comprises a conical head (11), the upper end of the conical head (11) is fixedly connected with the lower end of the shaft rod (9), a connecting seat (12) is fixedly connected to the outer side of the conical head (11), and a stirring rod (13) is hinged to the upper portion of the connecting seat (12).
3. The blockage removing device for the raw coal bin according to claim 2, wherein a plurality of connecting seats (12) and stirring rods (13) are arranged, and the plurality of connecting seats (12) and the stirring rods (13) are distributed in a ring shape at the center of the conical head (11).
4. A blockage removing device for a raw coal bunker according to claim 3, wherein rectangular grooves (15) are formed in the upper and lower ends of the outside of the charging barrel (14), and the charging barrel (14) is located at the center of the lower end of the cover plate (2).
5. The blockage removing device for the raw coal bin according to claim 4, wherein the upper end of the cover plate (2) is hinged with a movable plate (16), the lower end of the movable plate (16) is provided with a fixed box (17), and a drying agent is arranged in the fixed box (17).
6. The blockage removing device for the raw coal bin according to claim 5, wherein ventilation grooves (18) are formed in two sides of the fixed box (17), a filter screen is arranged in the fixed box (17), and the filter screen is located inside the ventilation grooves (18) at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322876041.4U CN221342188U (en) | 2023-10-26 | 2023-10-26 | A clear stifled device for raw coal storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322876041.4U CN221342188U (en) | 2023-10-26 | 2023-10-26 | A clear stifled device for raw coal storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221342188U true CN221342188U (en) | 2024-07-16 |
Family
ID=91851218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322876041.4U Active CN221342188U (en) | 2023-10-26 | 2023-10-26 | A clear stifled device for raw coal storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221342188U (en) |
-
2023
- 2023-10-26 CN CN202322876041.4U patent/CN221342188U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |