CN217946669U

CN217946669U - Dustproof conveyor

Info

Publication number: CN217946669U
Application number: CN202222403826.5U
Authority: CN
Inventors: 郑生
Original assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Current assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-02
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a dustproof conveyer, including the carriage that is equipped with the feeder hopper and goes out the hopper, the fixed conveyor that is equipped with of carriage inner chamber, the carriage below is equipped with the blast pipe, be equipped with the dust collecting tube that link up with the blast pipe on the blast pipe, be equipped with the dust exhaust fan on the exit of dust collecting tube, the gas outlet department of blast pipe is equipped with the dust excluding hood, the dust collecting tube is certain contained angle setting with the blast pipe, the inside first filter pulp that is equipped with of dust excluding hood, the first filter pulp outside is equipped with the second and crosses filter pulp, the dust excluding hood bottom is equipped with ventilative otter board, still be equipped with high-pressure atomizer on the feeder hopper, the dust collecting tube sets up in the carriage bottom, the dust inlet and the material transport chamber of dust collecting tube communicate with each other. The utility model discloses effectively reduced the dust that produces among the ore transportation whereabouts process, carried out effective good filtration to the dust simultaneously, reduced the pollution to the environment, improved the operation environment.

Description

Dustproof conveyor

Technical Field

The utility model belongs to the technical field of the conveyer, concretely relates to dustproof conveyer.

Background

Iron ore is an important raw material for iron and steel production enterprises, and iron is gradually separated from the iron ore through procedures of crushing, grinding, magnetic separation, flotation, gravity separation and the like. Traditional iron ore uses the conveyer transportation, does not set up effectual dust keeper or dust keeper effect not good, generally uses the mode of atomizing water spray to carry out the dust fall, and the whereabouts in-process is because the tiny particle that iron ore carried flies upward easily, produces a large amount of dusts, leads to serious pollution, and operation ambient air quality reduces, influences workman's healthy, and the dust fall effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, for solving the problem that proposes in the above-mentioned background art, the utility model provides a dustproof conveyer realizes through following technical scheme: the utility model provides a dustproof conveyer, is including the carriage that is equipped with the feeder hopper and goes out the hopper, the fixed conveyor that is equipped with of carriage inner chamber, carriage below be equipped with the blast pipe, be equipped with the dust collecting tube that link up with the blast pipe on the blast pipe, be equipped with the dust exhaust fan on the dust inlet of dust collecting tube.

Furthermore, a dust hood is arranged at the air outlet of the exhaust pipe.

Furthermore, the dust collecting pipe and the exhaust pipe are arranged at a certain included angle.

Furthermore, the dust excluding hood inside be equipped with first filtration cotton, the first filtration cotton outside of crossing is equipped with the second and crosses the filter pulp, the dust excluding hood bottom is equipped with ventilative otter board.

Furthermore, the feed hopper is provided with a high-pressure atomizing nozzle.

Furthermore, the feed hopper below be equipped with feeding baffle, go out the hopper top and be equipped with row's material baffle.

Furthermore, the dust collecting pipe is arranged at the bottom of the conveying frame, and a dust inlet of the dust collecting pipe is communicated with the material conveying cavity.

The utility model has the advantages as follows:

1. the utility model is provided with the dust collecting pipe and the exhaust pipe at a certain included angle, so that dust can conveniently enter the exhaust pipe, and meanwhile, the dust exhaust fan is arranged in the dust collecting pipe, so that negative pressure can be conveniently formed in the ore conveying frame, air in the feeding hopper and the discharging hopper can enter the ore conveying frame, and the smoke dust in the ore conveying frame can be conveniently and effectively filtered through the dust hood;

2. the utility model is provided with the dust hood, the first filter cotton is arranged in the dust hood, the second filter cotton is arranged outside the first filter cotton, the first filter cotton can carry out coarse filtration on dust, and the second filter cotton can carry out secondary filtration on dust, thereby avoiding the filter screen blockage caused by adopting single-layer filtration and effectively enhancing the filtering effect; the bottom of the dust hood is provided with a breathable screen plate, so that air filtered in the dust hood can be conveniently discharged outwards;

3. the utility model is provided with the feeding baffle plate which can effectively transport the ore on the transport belt, and the discharging baffle plate can effectively transport the ore from the transport belt to the discharging hopper; set up high pressure atomizer and spray water the dust fall, can make the ore carry out the first dust fall of material transport when dropping into the feeder hopper inside to the smoke and dust that the ore whereabouts in-process produced has effectively been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic cross-sectional view of the dust removing cover of the present invention.

The mark in the figure is: 1. a conveying frame; 2. a feed hopper; 3. a discharge hopper; 4. a high pressure atomizer; 5. a feed baffle; 6. a discharge baffle; 7. an electric roller; 8. a driven drum; 9. a conveyor belt; 10. a dust collecting pipe; 11. a dust exhaust fan; 12. an exhaust pipe; 13. a dust hood; 14. first filter cotton; 15. second filter cotton; 16. a gas-permeable net plate.

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 efforts all belong to the protection scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

A dustproof conveyor comprises a conveying frame 1 provided with a feed hopper 2 and a discharge hopper 3, wherein a conveying device is fixedly arranged in an inner cavity of the conveying frame 1, the feed hopper 2 is arranged at the upper end of the conveying frame 1, a high-pressure atomizing nozzle 4 for spraying and dust falling is arranged on the upper end surface of the feed hopper 2, and the high-pressure atomizing nozzle 4 can be connected with an external water pipe, so that water spraying and dust falling can be conveniently carried out through the high-pressure atomizing nozzle 4 when ores are thrown into the feed hopper 2, and dust falling for the first time of material transportation is carried out, and therefore smoke dust generated in the falling process of the ores is effectively reduced; the welding of 2 lower extremes of feeder hopper has the feeding baffle 5 that is used for keeping off the material, can effectively make the ore transport on conveyer belt 9, prevents that ore transport position from changing, and 1 lower extreme of carriage is equipped with out hopper 3, and the welding of 3 upper ends of play hopper has row material baffle 6, can effectively make the ore transport to play hopper 3 from conveyer belt 9. The conveying device is specifically an electric roller 7 and a driven drum 8, and a conveying belt 9 is arranged outside the electric roller 7 and the driven drum 8 so as to carry out ore conveying work; an exhaust pipe 12 is arranged below the conveying frame 1, a dust collecting pipe 10 communicated with the exhaust pipe 12 is arranged on the exhaust pipe 12, the dust collecting pipes 10 are distributed at equal intervals, the dust collecting pipes 10 are connected with the exhaust pipe 12 at a certain angle, a dust exhaust fan 11 is further arranged on an inlet and an outlet of the dust collecting pipe 10, negative pressure can be conveniently formed inside the ore conveying frame 1, air inside the feed hopper 2 and the discharge hopper 3 can enter the ore conveying frame 1, dust can conveniently enter the exhaust pipe 12, a dust hood 13 is arranged at an inlet and an outlet of the exhaust pipe 12, first filter cotton 14 of a tubular structure is arranged inside the dust hood 13, second filter cotton 15 is arranged outside the first filter cotton 14, the first filter cotton 14 can roughly filter the dust, the second filter cotton 15 can secondarily filter the dust, single-layer filtering is avoided to cause filter screen blockage, the filtering effect is effectively enhanced, a ventilating screen plate 16 is arranged at the bottom of the dust hood 13, and air filtered inside the dust hood 13 can be conveniently discharged outwards.

An operation example: during the use, earlier be connected outside water pipe and high-pressure atomizer 4, be connected electronic roller 7 and dust exhaust fan 11 with outside power, the ore passes through the inside that feeder hopper 2 got into ore carriage 1, the ore that gets into the inside of feeder hopper 2 simultaneously blocks through feeding baffle 5, with this effectual messenger's ore transports on conveyer belt 9, the ore passes through conveyer belt 9 and carries out hopper 3, make the ore enter into the transport section of thick bamboo through a hopper 3 in, the inside smoke and dust that produces of ore carriage 1 passes through dust exhaust fan 11 and enters into the inside of dust collecting pipe 10 in the transportation simultaneously, the inside smoke and dust of dust collecting pipe 10 filters in getting into dust excluding hood 13 through blast pipe 12 simultaneously, make the inside smoke and dust of dust excluding hood 13 filter through first filter pulp 14 and second filter pulp 15, discharge by the ventilative otter board 16 bottom dust excluding hood 13 at last.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dustproof conveyer, is including the carriage that is equipped with the feeder hopper and goes out the hopper, and the carriage inner chamber is fixed and is equipped with conveyor, its characterized in that: the dust collecting device is characterized in that an exhaust pipe (12) is arranged below the conveying frame (1), a dust collecting pipe (10) communicated with the exhaust pipe (12) is arranged on the exhaust pipe (12), and a dust exhaust fan (11) is arranged on a dust inlet of the dust collecting pipe (10).

2. A dust-proof conveyor according to claim 1, wherein: and a dust hood (13) is arranged at the air outlet of the exhaust pipe (12).

3. A dust-proof conveyor according to claim 1, wherein: the dust collecting pipe (10) and the exhaust pipe (12) are arranged at a certain included angle.

4. A dust-proof conveyor according to claim 2, wherein: dust excluding hood (13) inside be equipped with first filter pulp (14), first filter pulp (14) outside is equipped with second filter pulp (15), dust excluding hood (13) bottom is equipped with ventilative otter board (16).

5. The dustproof conveyor according to any one of claims 1 to 4, wherein: the feed hopper (2) is provided with a high-pressure atomizing nozzle (4).

6. The dustproof conveyor according to any one of claims 1 to 4, wherein: feed hopper (2) below be equipped with feeding baffle (5), go out hopper (3) top and be equipped with row material baffle (6).

7. The dustproof conveyor according to any one of claims 1 to 4, wherein: the dust collecting pipe (10) is arranged at the bottom of the conveying frame (1), and a dust inlet of the dust collecting pipe (10) is communicated with the material conveying cavity.