CN109095022B - Totally-enclosed horizontal coal storage tank system - Google Patents
Totally-enclosed horizontal coal storage tank system Download PDFInfo
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- CN109095022B CN109095022B CN201811204994.3A CN201811204994A CN109095022B CN 109095022 B CN109095022 B CN 109095022B CN 201811204994 A CN201811204994 A CN 201811204994A CN 109095022 B CN109095022 B CN 109095022B
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- 239000003245 coal Substances 0.000 title claims abstract description 172
- 238000003860 storage Methods 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 97
- 230000000903 blocking effect Effects 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000004880 explosion Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/546—Devices for loading or unloading and forming part of the container, e.g. rollers, conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
Abstract
The invention relates to a totally-enclosed horizontal coal storage tank system, which belongs to the technical field of coal storage devices; the technical problem to be solved is to provide a fully-closed horizontal coal storage tank system which saves investment, occupies small area and has high field utilization rate; the technical scheme adopted is as follows: the fully-closed horizontal coal storage tank system comprises a circular storage tank system, a feeding system, a discharging system and a sealing system; the circular storage tank system is a horizontal cylindrical tank, and the feeding system comprises a feeding belt, a feeding plow discharger, a feeding coal bucket, a distributing belt in the tank and a movable discharging trolley; the discharging system comprises a coal blocking prismatic table, an impeller feeder, a bottom plate, a discharging belt in the tank, a discharging plow discharger, a discharging coal bucket and a discharging belt; the sealing system comprises a feeding end sealing plate and a discharging end sealing plate; the feeding system is positioned at the feeding port of the cylindrical tank, and the discharging system is positioned at the discharging port of the cylindrical tank; the invention relates to a totally-enclosed coal storage device.
Description
Technical Field
The invention discloses a totally-enclosed horizontal coal storage tank system, belongs to the technical field of coal storage devices, and particularly relates to a totally-enclosed horizontal coal storage tank with a loading and unloading mechanism.
Background
With the improvement of the national requirements for environmental management, a totally-enclosed coal yard scheme which is environment-friendly, safe and investment-saving is urgently needed for coal mines, ports, power plants and the like, and meanwhile, the requirements for forcedly reforming the totally-enclosed coal yard are met for projects which do not adopt the totally-enclosed coal yard. Meanwhile, in the field of coal-fired power plants, along with the continuous expansion of the capacity and construction scale of domestic coal-fired units and the stricter environmental protection requirements, the design requirements on coal storage sites are higher and higher. The problems of reducing the occupied area of a coal storage yard, improving the utilization rate of the yard, reducing the amount of earthwork, improving the automatic operation level of the coal storage yard, reducing environmental pollution as much as possible and the like are receiving more and more attention.
The coal storage modes commonly adopted at home and abroad include traditional strip coal yards (sealing structures), round coal yards, spherical coal yards, square sealing coal yards and clustered silo groups. The traditional strip-shaped coal yard has huge occupied area, and the investment is greatly increased after a closed structure is added; the round coal yard, the spherical coal yard and the square closed coal yard can save part of occupied area, but civil engineering and equipment investment are greatly increased; the cluster silo group can accurately blend coal, but the manufacturing cost is high.
Disclosure of Invention
The invention overcomes the defects existing in the prior art, and aims to provide a fully-closed horizontal coal storage tank system which is low in investment, small in occupied area and high in field utilization rate.
In order to solve the technical problems, the invention adopts the following technical scheme: the fully-closed horizontal coal storage tank system comprises a circular storage tank system, a feeding system, a discharging system and a sealing system;
the circular storage tank system is a horizontal cylindrical tank, the upper part of one circular arc end of the cylindrical tank is provided with a feed inlet, and the lower part of the circular arc end of the cylindrical tank is provided with a discharge outlet;
the feeding system comprises a feeding belt, a feeding plow discharger, feeding coal hoppers, in-tank distributing belts and a movable discharging trolley, wherein a top supporting piece is horizontally arranged at the top of a cylindrical tank and is fixedly connected with the inner wall of the cylindrical tank, at least one in-tank distributing belt is arranged on the top supporting piece along the length direction of the cylindrical tank body, the movable discharging trolley is arranged on each in-tank distributing belt, the feeding ends of all in-tank distributing belts extend out of the cylindrical tank through feeding ports in the cylindrical tank, the feeding coal hoppers with gates are respectively arranged above the feeding coal hoppers, and the feeding plow discharger is arranged at the position corresponding to the feeding coal hoppers on the feeding belt;
the discharging system comprises a coal blocking terrace, an impeller feeder, a bottom plate, a tank inner discharging belt, a discharging plow discharger, a discharging coal hopper and a discharging belt, wherein at least one coal blocking terrace is arranged at the bottom of the cylindrical tank along the length direction of the cylindrical tank, the coal blocking terrace is a strip with a triangular section, the length of the coal blocking terrace is the same as the inner length of the cylindrical tank at the position, the coal blocking terrace is suspended on a supporting frame through a top angle part, the supporting frame is fixed on the inner wall of the cylindrical tank, the bottom plate is horizontally arranged below the coal blocking terrace, the edge of the coal blocking terrace is in sealing connection with the inner wall of the cylindrical tank, the bottom of the coal blocking terrace is hollow and provided with a boss, a track is arranged on the boss, a travelling wheel of the impeller feeder is positioned on the track, the impeller is positioned on the bottom plate, a coal falling slot hole is formed in the position right below the impeller feeder on the bottom plate, the coal falling belt is arranged below the coal falling belt, the lower end of the coal discharging belt in the tank extends out of the cylindrical tank through a discharging hole on the cylindrical tank, the discharging coal hopper with a gate is arranged below the coal blocking terrace, the discharging coal hopper is arranged on the inner discharging belt, and the discharging coal hopper is arranged corresponding to the discharging plow discharger on the discharging position on the discharging belt;
the sealing system comprises a feeding end sealing plate and a discharging end sealing plate, wherein a feeding end of the material distribution belt in the tank, which extends out of the cylindrical tank, is surrounded and sealed by the feeding end sealing plate, and a hole for the bottom of the feeding coal bucket to pass through is formed in the feeding end sealing plate; the discharging end of the discharging belt in the tank, which extends out of the cylindrical tank, is surrounded and sealed by a discharging end sealing plate, and a hole for the bottom of the discharging coal bucket to pass through is formed in the discharging end sealing plate;
and the cylinder tank is also provided with an inerting protection system, an explosion venting protection system and an overhauling ventilation system.
Further, the automatic feeding device further comprises a feeding trestle and a discharging trestle, wherein the part of the feeding system, which is positioned outside the cylindrical tank, is wholly positioned in the feeding trestle, and the part of the discharging system, which is positioned outside the cylindrical tank, is wholly positioned in the discharging trestle.
Preferably, the top supporting piece is a flat plate with long coal falling holes or a truss structure; the support frame is of truss structure.
Further, the number of the coal blocking rib tables is determined according to the width of the bottom plate, and the width of the motion track of the impeller feeder is adapted to the width of the coal body on the bottom plate.
Further, a coal dividing prismatic table is arranged between two adjacent coal blocking prismatic tables, the cross section of each coal dividing prismatic table is triangular, and the bottom of each coal dividing prismatic table is fixed on the bottom plate.
Further, under the material distributing belt in the tank, two ends of the inside of the cylindrical tank are respectively provided with a coal feeding chute with radian matched with the inner wall, the lower end of the coal feeding chute reaches the middle position of the end of the cylindrical tank, a first guide plate with an inclined coal sliding plane is arranged under the coal feeding chute, and the lower end of the guide plate reaches the bottom plate; the second guide plate with an inclined coal sliding plane is also arranged on the circumferential surface of the cylindrical tank, which is positioned between the top supporting piece and the bottom plate.
Compared with the prior art, the invention has the following beneficial effects.
1. The cylindrical tank in the invention can be directly arranged on the ground for simple treatment, and the investment of the civil foundation part is far lower than that of other forms of fully-closed coal storage systems.
2. The effective space inside the cylindrical tank can be fully filled with raw coal, so that the occupied area is greatly saved, and the field utilization rate is improved.
3. The feeding system and the discharging system in the invention adopt totally-enclosed structural design, can be operated totally-enclosed, have no dust working environment, and meet the environmental protection requirement.
4. The inerting protection system and the explosion venting protection system realize effective protection of the cylindrical tank, can realize explosion prevention and control, ensure high-efficiency utilization of coal, and reduce the loss of oxidation heat release caused by massive contact with air.
In summary, the invention reduces investment cost, saves occupied area, purifies operation environment, ensures high-efficiency utilization of raw coal, and meets the national requirements of energy conservation, emission reduction and environmental treatment.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1 is a circular storage tank system, 11 is a cylindrical tank, 12 is a coal feeding chute, 13 is a first guide plate, 14 is a second guide plate, 2 is a feeding system, 21 is a feeding belt, 22 is a feeding plow discharger, 23 is a feeding coal hopper, 24 is an in-tank distributing belt, 25 is a movable discharging trolley, 26 is a top supporting piece, 3 is a discharging system, 31 is a coal blocking terrace, 32 is an impeller feeder, 33 is a bottom plate, 34 is an in-tank discharging belt, 35 is a discharging plow discharger, 36 is a discharging coal hopper, 37 is a discharging belt, 38 is a supporting frame, 39 is a coal splitting terrace, 4 is a sealing system, 41 is a feeding end sealing plate, 42 is a discharging end sealing plate, 5 is an inerting protection system, 6 is a explosion venting protection system, 7 is a maintenance ventilation system, 8 is a feeding trestle, and 9 is a discharging trestle.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, the fully-closed horizontal coal storage tank system, 1, is characterized in that: comprises a circular storage tank system 1, a feeding system 2, a discharging system 3 and a sealing system 4;
the circular storage tank system 1 is a horizontal cylindrical tank 11, the upper part of one circular arc end of the cylindrical tank 11 is provided with a feed inlet, and the lower part is provided with a discharge outlet;
the feeding system 2 comprises a feeding belt 21, a feeding plow discharger 22, feeding coal hoppers 23, in-tank distributing belts 24 and a movable discharging trolley 25, wherein a top supporting piece 26 is horizontally arranged at the top of the inside of the cylindrical tank 11 and is fixedly connected with the inner wall of the cylindrical tank 11, at least one in-tank distributing belt 24 is arranged on the top supporting piece 26 along the length direction of the tank body of the cylindrical tank 11, the movable discharging trolley 25 is arranged on each in-tank distributing belt 24, the feeding ends of all in-tank distributing belts 24 extend out of the cylindrical tank 11 through feeding ports on the cylindrical tank 11, a feeding coal hopper 23 with a gate is arranged above each in-tank distributing belt, the feeding belt 21 is arranged above each feeding coal hopper 23, and the feeding plow discharger 22 is arranged on the feeding belt 21 at the position corresponding to the feeding coal hopper 23;
the discharging system 3 comprises a coal blocking terrace 31, an impeller feeder 32, a bottom plate 33, a tank inner discharging belt 34, a discharging plow discharger 35, a discharging coal hopper 36 and a discharging belt 37, wherein at least one coal blocking terrace 31 is arranged at the bottom of the cylindrical tank 11 along the length direction of the cylindrical tank 11, the coal blocking terrace 31 is a long strip with a triangular section, the length of the coal blocking terrace is the same as the inner length of the cylindrical tank 11 at the position, the coal blocking terrace 31 is suspended on a supporting frame 38 through a vertex angle part, the supporting frame 38 is fixed on the inner wall of the cylindrical tank 11, the bottom plate 33 is horizontally arranged below the coal blocking terrace 31, the edge of the bottom plate is in sealing connection with the inner wall of the cylindrical tank 11, the bottom of the coal blocking terrace 31 is hollow and provided with a boss, a track is arranged on the boss, travelling wheels of the impeller feeder 32 are positioned on the track, the impeller is positioned on the bottom plate 33, a long coal dropping hole is arranged below the long hole, the inner discharging belt 34 is arranged at the position of the impeller feeder 32, the lower end of the tank inner discharging belt 34 extends out of the cylindrical tank 11 through a discharging port on the cylindrical tank 11, the discharging hopper 36 is arranged at the position corresponding to the position of the discharging plow hopper 36, and the discharging coal hopper 36 is arranged at the position of the bottom plate 36;
the sealing system 4 comprises a feeding end sealing plate 41 and a discharging end sealing plate 42, wherein the feeding end of the material distribution belt 24 in the tank, which extends out of the cylindrical tank 11, is surrounded and sealed by the feeding end sealing plate 41, and a hole for the bottom of the feeding coal bucket 23 to pass through is formed in the feeding end sealing plate 41; the discharging end of the discharging belt 34 in the tank, which extends out of the cylindrical tank 11, is surrounded and sealed by a discharging end sealing plate 42, and a hole for the bottom of the discharging coal bucket 36 to pass through is formed in the discharging end sealing plate 42;
the cylinder tank 11 is also provided with an inerting protection system 5, an explosion venting protection system 6 and an overhauling ventilation system 7.
Further, the feeding system further comprises a feeding trestle 8 and a discharging trestle 9, wherein the part of the feeding system 2, which is positioned outside the cylindrical tank 11, is wholly positioned in the feeding trestle 8, and the part of the discharging system 3, which is positioned outside the cylindrical tank 11, is wholly positioned in the discharging trestle 9.
Preferably, the top support 26 is a flat plate with long holes for coal falling, or is a truss structure; the support frame 38 is a truss structure.
Further, the number of the coal blocking rib stand 31 is determined according to the width of the bottom plate 33, and the width of the motion track of the impeller feeder 32 is adapted to the width of the coal body on the bottom plate 33.
Further, a coal dividing ridge 39 is disposed between two adjacent coal blocking ridges 31, the cross section of the coal dividing ridge 39 is triangular, and the bottom is fixed on the bottom plate 33.
Further, under the material distributing belt 24 in the tank, two ends of the inside of the cylindrical tank 11 are respectively provided with a coal feeding chute 12 with radian corresponding to the inner wall, the lower end of the coal feeding chute 12 reaches the middle position of the end of the cylindrical tank 11, a first guide plate 13 with an inclined coal sliding plane is arranged under the coal feeding chute 12, and the lower end of the guide plate 13 reaches a bottom plate 33; a second deflector 14 having an inclined coal chute plane is also provided on the circumferential surface of the cylindrical tank 11 inside between the top support 26 and the bottom plate 33.
The cylindrical tank 11 may be in the form of a steel structure, reinforced concrete, or a combination of both.
Example two
As shown in FIG. 3, the fully enclosed horizontal coal storage tank system of the present invention has the same structure as the first embodiment, except that the feeding system and the discharging system are separately separated from the cylindrical tank 11.
The working process of the invention is as follows.
Raw coal is conveyed to the feeding trestle 8 through the feeding belt 21, is conveyed to the material distributing belt 24 in the tank through the feeding plow discharger 22 and the feeding coal hopper 23, and is uniformly filled in the cylindrical tank 11 through the movable discharging trolley 25, so that the feeding storage flow of the raw coal is completed. During discharging, raw coal in the cylindrical tank 11 is continuously and uniformly discharged onto a discharging belt 34 in the tank through an impeller feeder 32 arranged in a coal blocking terrace 31, and then is conveyed onto a discharging belt 37 through a discharging plow discharger 35 and a discharging coal bucket 36, so that a discharging process is completed.
In the process, when the cylindrical tank 11 is empty, the movable unloading trolley 25 just begins to unload coal, the unloaded coal enters the coal inlet chute 12 at a fixed point, is guided by the first guide plate 13 and falls on the bottom plate, is piled up to a certain height, covers the drop point and the coal blocking rib table 31 beside the drop point, and then the movable unloading trolley 25 moves to the next position to unload coal at a fixed point, the coal directly falls to the bottom of the cylindrical tank, but the drop point is on the piled up coal body, is piled up to a certain height, covers the coal blocking rib table 31 beside the drop point, and then moves to the next position to unload coal at a fixed point, and circulates in this way until the coal blocking rib table 31 is completely covered, so that the damage of the drop coal to the coal blocking rib table 31 is reduced, and the bottom equipment is prevented from being crushed by the raw coal falling from a high place.
In the unloading process, the working width of the impeller feeder 32 is adapted to the width of the coal body on the bottom plate 33, and the coal blocking rib table 31 not only plays a role of supporting the impeller feeder 32, but also shunts the raw coal above, so that the raw coal can continuously fall to the impeller of the impeller feeder 32, and meanwhile, due to the arrangement of the first guide plate 13 and the second guide plate 14, the raw coal close to the inner wall can be completely fallen, and the raw coal in the cylindrical tank 11 can be completely unloaded. The number of the impeller feeders 32 and the coal blocking terraces 31 depends on the width of the bottom plate 33, and a coal dividing terrace can be arranged between two adjacent coal blocking terraces 31, which occupies a position where the impeller feeders 32 cannot work and guides the raw coal above to the working range of the impeller feeders 32 at both sides.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. Totally-enclosed horizontal coal storage tank system, its characterized in that: comprises a circular storage tank system (1), a feeding system (2), a discharging system (3) and a sealing system (4);
the circular storage tank system (1) is a horizontal cylindrical tank (11), the upper part of one circular arc end of the cylindrical tank (11) is provided with a feed inlet, and the lower part of the circular arc end is provided with a discharge outlet;
the feeding system (2) comprises a feeding belt (21), feeding plow discharger (22), feeding coal hoppers (23), in-tank distributing belts (24) and a movable discharging trolley (25), wherein a top supporting piece (26) is horizontally arranged at the top in the cylindrical tank (11), the top supporting piece (26) is fixedly connected with the inner wall of the cylindrical tank (11), at least one in-tank distributing belt (24) is arranged on the top supporting piece (26) along the length direction of the tank body of the cylindrical tank (11), the movable discharging trolley (25) is arranged on each in-tank distributing belt (24), the feeding ends of all in-tank distributing belts (24) extend out of the cylindrical tank (11) through feeding ports on the cylindrical tank (11), a feeding coal hopper (23) with a gate is arranged above each feeding coal hopper (23), and the feeding plow discharger (22) is arranged at the position on the feeding belt (21) corresponding to the feeding coal hopper (23);
the discharging system (3) comprises a coal blocking prismatic table (31), an impeller feeder (32), a bottom plate (33), a tank inner discharging belt (34), a discharging plow discharger (35), a discharging coal hopper (36) and a discharging belt (37), wherein at least one coal blocking prismatic table (31) is arranged at the bottom of the cylindrical tank (11) along the length direction of the cylindrical tank (11), the coal blocking prismatic table (31) is a long strip with a triangular section, the length of the coal blocking prismatic table is the same as the inner length of the cylindrical tank (11) at the position, the coal blocking prismatic table (31) is hung on a supporting frame (38) through a vertex angle part, the supporting frame (38) is fixed on the inner wall of the cylindrical tank (11), the bottom plate (33) is horizontally arranged below the coal blocking prismatic table (31), the edge of the coal blocking prismatic table is in sealing connection with the inner wall of the cylindrical tank (11), the bottom of the coal blocking prismatic table (31) is hollow and provided with a boss, the traveling wheels of the impeller feeder (32) are arranged on the rail, the impellers are arranged on the bottom plate (33), the impellers are arranged on the bottom plate (32) at the position right below the impeller feeder (32) and are arranged on the long holes, the coal hopper (33) and extend out of the cylindrical tank (36) through the long holes, the discharging plow hopper (34) is arranged at the discharging end of the coal hopper (11), a discharging plow discharger (35) is arranged at a position corresponding to the discharging coal bucket (36) on the discharging belt (34) in the tank, and a discharging belt (37) is arranged below the discharging coal bucket (36);
the sealing system (4) comprises a feeding end sealing plate (41) and a discharging end sealing plate (42), wherein a feeding end of the material distribution belt (24) in the tank, which extends out of the cylindrical tank (11), is surrounded and sealed by the feeding end sealing plate (41), and a hole for the bottom of the feeding coal hopper (23) to pass through is formed in the feeding end sealing plate (41); the discharging end of the discharging belt (34) in the tank, which extends out of the cylindrical tank (11), is surrounded and sealed by a discharging end sealing plate (42), and a hole for the bottom of the discharging coal bucket (36) to pass through is formed in the discharging end sealing plate (42);
the cylinder tank (11) is also provided with an inerting protection system (5), an explosion venting protection system (6) and a maintenance ventilation system (7).
2. The fully enclosed horizontal coal storage tank system of claim 1 wherein: still include feeding landing stage (8) and ejection of compact landing stage (9), the part that is located outside cylinder jar (11) of feeding system (2) is whole to be located in feeding landing stage (8), the part that is located outside cylinder jar (11) of unloading system (3) is whole to be located in ejection of compact landing stage (9).
3. The fully enclosed horizontal coal storage tank system of claim 1 wherein: the top supporting piece (26) is a flat plate with long coal falling holes or a truss structure; the support frame (38) is truss-like in structure.
4. The fully enclosed horizontal coal storage tank system of claim 1 wherein: the number of the coal blocking rib platforms (31) is determined according to the width of the bottom plate (33), and the width of the impeller motion track of the impeller feeder (32) is matched with the width of the coal body on the bottom plate (33).
5. The fully enclosed horizontal coal storage tank system of claim 4 wherein: a coal dividing prismatic table (39) is arranged between two adjacent coal blocking prismatic tables (31), the cross section of each coal dividing prismatic table (39) is triangular, and the bottom of each coal dividing prismatic table is fixed on the bottom plate (33).
6. The fully enclosed horizontal coal storage tank system of any one of claims 1-5 wherein: the coal feeding device is characterized in that a coal feeding chute (12) with radian matched with the inner wall is arranged at two ends of the inner part of the cylindrical tank (11) below a distributing belt (24) in the tank, the lower end of the coal feeding chute (12) reaches the middle position of the end of the cylindrical tank (11), a first guide plate (13) with an inclined coal sliding plane is arranged below the coal feeding chute (12), and the lower end of the guide plate (13) reaches a bottom plate (33); a second deflector (14) with an inclined coal sliding plane is also arranged on the circumferential surface of the cylindrical tank (11) between the top supporting piece (26) and the bottom plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204994.3A CN109095022B (en) | 2018-10-16 | 2018-10-16 | Totally-enclosed horizontal coal storage tank system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204994.3A CN109095022B (en) | 2018-10-16 | 2018-10-16 | Totally-enclosed horizontal coal storage tank system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109095022A CN109095022A (en) | 2018-12-28 |
| CN109095022B true CN109095022B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811204994.3A Active CN109095022B (en) | 2018-10-16 | 2018-10-16 | Totally-enclosed horizontal coal storage tank system |
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| CN (1) | CN109095022B (en) |
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| CN113200246B (en) * | 2021-04-07 | 2023-03-31 | 浙江双友物流器械股份有限公司 | Coal storage system |
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| CN102745524A (en) * | 2012-06-21 | 2012-10-24 | 中交一航局安装工程有限公司 | Silo cluster storage and coal transfer method for large-sized coal logistics base |
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| CN205633706U (en) * | 2016-05-17 | 2016-10-12 | 大唐环境产业集团股份有限公司 | Rectangle coal storage bin device |
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| CN207511475U (en) * | 2017-10-27 | 2018-06-19 | 北京艾可马恩矿业科技有限公司 | Transfiguration mobile assembling horizontal bin |
| CN208963805U (en) * | 2018-10-16 | 2019-06-11 | 黄羽 | A kind of all-closed horizontal coal storage can system |
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| CN107117402A (en) * | 2017-06-15 | 2017-09-01 | 广东宝绿特环保设备有限公司 | A kind of raw material accesses system |
| CN207511475U (en) * | 2017-10-27 | 2018-06-19 | 北京艾可马恩矿业科技有限公司 | Transfiguration mobile assembling horizontal bin |
| CN208963805U (en) * | 2018-10-16 | 2019-06-11 | 黄羽 | A kind of all-closed horizontal coal storage can system |
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| CN109095022A (en) | 2018-12-28 |
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