CN215049949U - Large-inclination-angle belt conveyor capable of feeding coal to gas stove treated by floating coal ash - Google Patents
Large-inclination-angle belt conveyor capable of feeding coal to gas stove treated by floating coal ash Download PDFInfo
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- CN215049949U CN215049949U CN202120672497.7U CN202120672497U CN215049949U CN 215049949 U CN215049949 U CN 215049949U CN 202120672497 U CN202120672497 U CN 202120672497U CN 215049949 U CN215049949 U CN 215049949U
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Abstract
The utility model discloses a large-inclination-angle belt conveyor for coal feeding of a gas furnace capable of treating floating coal ash, which comprises a belt conveyor body, wherein the belt conveyor body is fixed on one side of a coal inlet of the gas furnace through bolts; the negative pressure box is fixedly arranged at the top of the belt conveyor body, a rubber sealing ring is fixed at the bottom of the negative pressure box, and the rubber sealing ring is positioned between the negative pressure box and the conveying belt; the feeder hopper, it is fixed in the top of negative pressure tank, the feeder hopper bottom welds with the top of negative pressure tank, and feeder hopper and negative pressure tank constitute integral structure. This can be to gas furnace that drifts away coal ash processing with big inclination belt conveyor for coal feeding adopts big inclination belt to carry, and coal and blue charcoal transportation belt are totally closed, have avoided the coal to appear drifting away, spilling over in the transportation, the problem of the closed area negative pressure operation of conveyer.
Description
Technical Field
The utility model relates to a coal ash treatment technical field specifically is a can be to the gas furnace that scatters coal ash and handle with big inclination belt conveyor that adds coal.
Background
The coal and semi coke for the existing gas furnace are generally transported to a coal hopper of the gas furnace by a forklift, the coal hopper is hoisted to the coal hopper of the gas furnace by an electric hoist, the coal is easy to scatter in the coal shoveling process, the coal on the surface layer is easy to scatter in the transporting process of the electric hoist, and the problem of environmental pollution exists in the transporting process.
Aiming at the problems, innovative design is urgently needed on the basis of the original coal feeding structure of the gas stove.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be to the gas furnace that fly away coal ash handles adds coal with big inclination belt conveyor to solve the problem that can't handle fly away coal ash that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a large-inclination-angle belt conveyor for coal feeding of a gas furnace capable of treating floating coal ash comprises:
the belt conveyor body is fixed on one side of a coal inlet of the gas furnace through bolts, a conveying belt is arranged on the surface of the belt conveyor body, and a frosted spraying layer is arranged on the outer surface of the conveying belt;
the negative pressure box is fixedly arranged at the top of the belt conveyor body, a rubber sealing ring is fixed at the bottom of the negative pressure box, and the rubber sealing ring is positioned between the negative pressure box and the conveying belt;
the feeding hopper is fixed at the top of the negative pressure box, the bottom of the feeding hopper is welded with the top of the negative pressure box, and the feeding hopper and the negative pressure box form an integrated structure;
the exhaust seat is arranged on the upper surface of the negative pressure box along the wall, the top fixedly connected with exhaust tube of the exhaust seat is fixedly connected with the air pump at the bottom of the exhaust tube, and the exhaust seat is connected with the air pump through the exhaust tube.
Preferably, the exhaust row seat is further provided with:
the air suction nozzles are arranged at the bottom of the air suction row seat at equal intervals;
the gauze filtering layer is fixedly arranged inside the air suction nozzle and is fixedly connected with the inner wall of the air suction nozzle.
Preferably, the negative pressure tank is further provided with:
the hinge is fixed at the top of the left opening of the negative pressure box, one side of the hinge is fixedly connected with the negative pressure box, the other side of the hinge is fixedly connected with the flip door, and the flip door is movably connected with the negative pressure box through the hinge;
the bracing piece, it weld in the interior roof of negative pressure tank, and the welding of the one end of bracing piece has electric telescopic handle.
Preferably, the included angle between the upper surface of the belt conveyor body and the horizontal plane is thirty-five degrees, and the inclination angles of the negative pressure box and the air exhaust row seat are thirty-five degrees.
Preferably, one end of the electric telescopic rod is welded with one end of the supporting rod, the other end of the electric telescopic rod abuts against the inner side face of the turnover door, and the electric telescopic rod conducts periodic reciprocating telescopic motion.
Compared with the prior art, the utility model provides a can be to the gas furnace that fly ash handled with big inclination belt conveyor that adds coal, have following advantage:
1. the belt with the large inclination angle is adopted for conveying, compared with a belt with a small inclination angle, the belt with the large inclination angle is conveyed to the same height, so that more space resources can be saved, and the belt is more suitable for the actual application of a factory;
2. the coal and semi-coke conveying belt is totally closed, so that the problems of coal scattering and coal overflow in the conveying process are avoided, the coal can be completely conveyed to the gas stove, the waste of the coal in the conveying process is reduced, and the pollution of the coal overflowing to the environment is also avoided;
3. the closed area of the conveyor runs under negative pressure, and the gas pressure state lower than the normal pressure is utilized to prevent the coal ash from floating, so that the inherent mode of preventing the coal ash from floating by spraying water mist in the prior art is broken, and the coal is prevented from being affected with damp and polluted.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structural connection of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 5 is an enlarged schematic structural diagram of the point C in fig. 1 according to the present invention.
In the figure: 1. a belt conveyor body; 2. a conveyor belt; 3. sanding and spraying the layer; 4. a negative pressure tank; 5. a rubber seal ring; 6. a feed hopper; 7. an air exhaust row seat; 8. an air exhaust pipe; 9. an air pump; 10. a suction nozzle; 11. a gauze filtering layer; 12. a hinge; 13. a flip door; 14. a support bar; 15. an electric telescopic rod; 16. and folding.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a large-inclination-angle belt conveyor for coal feeding of a gas furnace capable of treating floating coal ash comprises: a belt conveyor body 1, a conveying belt 2, a frosted spraying layer 3, a negative pressure box 4, a rubber sealing ring 5, a feed hopper 6, an air exhaust row seat 7, an air exhaust pipe 8, an air pump 9, an air exhaust nozzle 10, a gauze filtering layer 11, a hinge 12, a flip door 13, a support rod 14, an electric telescopic rod 15 and a hinge 16,
the belt conveyor comprises a belt conveyor body 1, a conveying belt 2 and a frosted spraying layer 3, wherein the belt conveyor body 1 is fixed on one side of a coal inlet of a gas furnace through bolts, the surface of the belt conveyor body 1 is provided with the conveying belt 2, and the outer surface of the conveying belt 2 is provided with the frosted spraying layer;
the negative pressure box 4 is fixedly arranged at the top of the belt conveyor body 1, a rubber sealing ring 5 is fixed at the bottom of the negative pressure box 4, and the rubber sealing ring 5 is positioned between the negative pressure box 4 and the conveying belt 2;
the feed hopper 6 is fixed at the top of the negative pressure box 4, the bottom of the feed hopper 6 is welded with the top of the negative pressure box 4, and the feed hopper 6 and the negative pressure box 4 form an integrated structure;
The exhaust row seat 7 is further provided with:
the air suction nozzles 10 are arranged at the bottom of the air suction row seat 7 at equal intervals;
the gauze filtering layer 11 is fixedly arranged inside the air suction nozzle 10, the gauze filtering layer 11 is fixedly connected with the inner wall of the air suction nozzle 10, the air pump 9 and the air suction pipe 8 are convenient to suck air in the negative pressure box 4 out through the arranged air suction nozzle 10, so that the air pressure inside the negative pressure box 4 is lower than the external normal pressure, coal and semi coke in the closed area of the conveyor can be transported under negative pressure, and the arranged gauze filtering layer 11 can isolate coal ash, so that the coal ash is prevented from being sucked out of the negative pressure box 4 along with air flow;
the negative pressure tank 4 is further provided with:
the hinge 12 is fixed at the top of the left opening of the negative pressure box 4, one side of the hinge 12 is fixedly connected with the negative pressure box 4, the other side of the hinge 12 is fixedly connected with the flip door 13, and the flip door 13 is movably connected with the negative pressure box 4 through the hinge 12;
a support rod 14 welded to the inner top wall of the negative pressure tank 4, and an electric telescopic rod 15 welded to one end of the support rod 14;
a hinge 16 provided in a gap between the hinge 12 and the negative pressure tank 4;
the included angle between the upper surface of the belt conveyor body 1 and the horizontal plane is thirty-five degrees, the inclination angles of the negative pressure box 4 and the air exhaust row seat 7 are thirty-five degrees, and the belt conveyor adopts large inclination angle conveying, so that more space resources can be saved compared with a small inclination angle conveying belt;
the one end of electric telescopic handle 15 and the one end welding of bracing piece 14, and the other end of electric telescopic handle 15 supports to the medial surface of flip door 13, and electric telescopic handle 15 carries out periodic reciprocating telescopic motion, through the electric telescopic handle 15 periodic reciprocating motion who sets up for flip door 13 can constantly be opened and close, when having made things convenient for the ejection of compact of coal and blue charcoal, is favorable to maintaining the inside negative pressure state of negative pressure tank 4.
The working principle is as follows: when the large-inclination belt conveyor for coal feeding of a gas furnace capable of treating flying coal ash is used, according to the graph shown in fig. 1-5, coal and semi coke are thrown into the feed hopper 6, fall to the surface of the conveying belt 2 along the leak hole at the bottom of the feed hopper 6 and slowly move upwards along with the conveying of the belt conveyor body 1, the abrasive spraying layer 3 arranged on the surface of the conveying belt 2 increases the friction force between the coal and semi coke and the conveying belt 2 to play a role in skid resistance, the air pump 9 is started to pump the air in the negative pressure box 4 along the suction nozzle 10, the suction exhaust seat 7 and the exhaust pipe 8, so that the air in the negative pressure box 4 is thin and is lower than the normal pressure outside the negative pressure box 4, the gauze filtering layer 11 in the suction nozzle 10 can prevent coal ash from being pumped out of the negative pressure box 4, and when the coal and semi coke are conveyed to the top of the belt conveyor body 1, the electric telescopic rod 15 is extended, the flip door 13 is pushed to turn outwards under the action of the hinge 12, coal and semi coke are conveyed out of the negative pressure box 4 and finally enter the coal inlet of the gas stove, and the rubber sealing ring 5 at the bottom of the negative pressure box 4 is used for filling the gap between the negative pressure box 4 and the conveying belt 2, so that the negative pressure inside the negative pressure box 4 is maintained.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A large-inclination-angle belt conveyor for coal feeding of a gas furnace capable of treating floating coal ash is characterized by comprising:
the belt conveyor body is fixed on one side of a coal inlet of the gas furnace through bolts, a conveying belt is arranged on the surface of the belt conveyor body, and a frosted spraying layer is arranged on the outer surface of the conveying belt;
the negative pressure box is fixedly arranged at the top of the belt conveyor body, a rubber sealing ring is fixed at the bottom of the negative pressure box, and the rubber sealing ring is positioned between the negative pressure box and the conveying belt;
the feeding hopper is fixed at the top of the negative pressure box, the bottom of the feeding hopper is welded with the top of the negative pressure box, and the feeding hopper and the negative pressure box form an integrated structure;
the exhaust seat is arranged on the upper surface of the negative pressure box along the wall, the top fixedly connected with exhaust tube of the exhaust seat is fixedly connected with the air pump at the bottom of the exhaust tube, and the exhaust seat is connected with the air pump through the exhaust tube.
2. The large-inclination belt conveyor for coal feeding of a gas furnace capable of treating fly ash according to claim 1, wherein the air exhaust row seat is further provided with:
the air suction nozzles are arranged at the bottom of the air suction row seat at equal intervals;
the gauze filtering layer is fixedly arranged inside the air suction nozzle and is fixedly connected with the inner wall of the air suction nozzle.
3. The large-inclination belt conveyor for coal feeding of a gas furnace capable of treating fly ash according to claim 1, wherein the negative pressure tank is further provided with:
the hinge is fixed at the top of the left opening of the negative pressure box, one side of the hinge is fixedly connected with the negative pressure box, the other side of the hinge is fixedly connected with the flip door, and the flip door is movably connected with the negative pressure box through the hinge;
the supporting rod is welded on the inner top wall of the negative pressure box, and an electric telescopic rod is welded at one end of the supporting rod;
and the hinge is arranged at a gap between the hinge and the negative pressure box.
4. The large-inclination belt conveyor for coal feeding of a gas furnace capable of treating fly ash according to claim 1, wherein: the included angle between the upper surface of the belt conveyor body and the horizontal plane is thirty-five degrees, and the inclination angle of the negative pressure box and the air exhaust row seat is thirty-five degrees.
5. The large-inclination belt conveyor for coal feeding of a gas furnace capable of treating fly ash according to claim 3, wherein: one end of the electric telescopic rod is welded with one end of the supporting rod, the other end of the electric telescopic rod abuts against the inner side face of the turnover cover door, and the electric telescopic rod conducts periodic reciprocating telescopic motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672497.7U CN215049949U (en) | 2021-04-01 | 2021-04-01 | Large-inclination-angle belt conveyor capable of feeding coal to gas stove treated by floating coal ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672497.7U CN215049949U (en) | 2021-04-01 | 2021-04-01 | Large-inclination-angle belt conveyor capable of feeding coal to gas stove treated by floating coal ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215049949U true CN215049949U (en) | 2021-12-07 |
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ID=79149362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120672497.7U Active CN215049949U (en) | 2021-04-01 | 2021-04-01 | Large-inclination-angle belt conveyor capable of feeding coal to gas stove treated by floating coal ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215049949U (en) |
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2021
- 2021-04-01 CN CN202120672497.7U patent/CN215049949U/en active Active
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Address after: 055550 No. 36, Ningxin Road, Ningjin County, Xingtai City, Hebei Province Patentee after: Hebei Huierxin New Materials Co.,Ltd. Address before: 055550 No. 36, Ningxin Road, Ningjin County, Xingtai City, Hebei Province Patentee before: HEBEI HUIERXIN NEW MATERIAL Co.,Ltd. |