CN103879798B - Ventilation slot dust pelletizing system on the groove of ore deposit - Google Patents

Ventilation slot dust pelletizing system on the groove of ore deposit Download PDF

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Publication number
CN103879798B
CN103879798B CN201410107115.0A CN201410107115A CN103879798B CN 103879798 B CN103879798 B CN 103879798B CN 201410107115 A CN201410107115 A CN 201410107115A CN 103879798 B CN103879798 B CN 103879798B
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ore deposit
ventilation slot
groove
platform
air holes
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CN103879798A (en
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钱盘华
张建平
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Jiangsu Zhongding Environment Engineering Share Co ltd
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Jiangsu Quanneng Electromechanical Equipment Engineering Ltd By Share Ltd
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Abstract

The present invention relates to ventilation slot dust pelletizing system on the groove of a kind of ore deposit.Comprise ore deposit groove, ore deposit groove top platform has belt conveyer and guide rail, guide rail has dolly, dolly has hopper, this hopper is by feed pipe and two discharge nozzles.The platform at groove top, each ore deposit all there is the inlet point that two corresponding with two discharge nozzles.Belt conveyer comprises head cylinder and the first ~ the second bend pulley and belt, walks around that section of belt of the first ~ the second bend pulley in approximate S shape.Belt conveyer head has head funnel, and head cylinder is in head funnel.Be characterized in there is ventilation slot between belt conveyer and platform, on the platform at groove top, each ore deposit He bottom ventilation slot, all have corresponding air holes.Ventilation slot one end is connected with external dust removal unit by valve.Head funnel upper end is connected with the ventilation slot other end by pipeline.Adopt the present invention, good dedusting effect, equipment investment is few, is conducive to the overhaul of the equipments on the groove of ore deposit.Be applicable to the dedusting to dusty gas.

Description

Ventilation slot dust pelletizing system on the groove of ore deposit
Technical field
The present invention relates to a kind of dust pelletizing system.Specifically, be loose unpacked material is being sent into the dusty gas feeding dust removal unit produced in the groove process of ore deposit, the dust pelletizing system removing the dust in gas.
Background technology
At present, all know at mineral industry and loose unpacked material carrier, loose unpacked material being sent into ore deposit groove needs to use band conveyor.Sending in the groove process of ore deposit with band conveyor by loose unpacked material, the dust in loose unpacked material can be kicked up and be entered in air, thus brings pollution to environment.For avoiding environmental pollution, just dedusting need be carried out to contaminated air.It is be connected with the concentrated dust-removing station be arranged on outside the groove of ore deposit by pipeline that traditional dedusting method mainly contains following three kinds: one, carries out negative pressure exhausting in the groove of ore deposit.The shortcoming of this dedusting method is distance between exhausting point to emptying point, and not only dust removing effects is poor, the space taken on the groove of ore deposit is many, the overhaul of the equipments be unfavorable on the groove of ore deposit, and equipment investment is many; Two be edge on the groove of ore deposit material hole above built on stilts arrange common logical ventilation slot, travelling car on logical ventilation slot is connected with the airduct on dummy car, drive the travelling car walking on logical ventilation slot when dummy car is out of shape, wherein, logical ventilation slot is connected with the concentrated dust-removing station outside the groove of ore deposit by pipeline.Due to mobile suction opeing be difficult to seal, logical ventilation slot in built on stiltsly arranging, suction opeing and emptying point distant, make dust removing effects poor.Again because logical ventilation slot need be usually placed on the groove of ore deposit, not only equipment investment is many, and is unfavorable for the maintenance of equipment; Three is be arranged on flat bogie by dust exhaustor, adopts Mobile type dust-collector to carry out dedusting.Wherein, the guide rail out of shape of flat bogie and the guide rail out of shape of dummy car are same guide rail out of shape, the driver train by dummy car out of shape of Mobile type dust-collector draws, Mobile type dust-collector is made to be discharged to by loose unpacked material in the groove process of ore deposit, reentrainment of dust can be produced, therefore, the dust removing effects of this dedusting method is also poor.
Summary of the invention
The problem to be solved in the present invention is to provide ventilation slot dust pelletizing system on the groove of a kind of ore deposit.Adopt this dust pelletizing system, good dedusting effect, equipment investment is few, is conducive to the overhaul of the equipments on the groove of ore deposit.
The problems referred to above that the present invention will solve are realized by following technical scheme:
On the groove of ore deposit of the present invention, ventilation slot dust pelletizing system comprises at least two ore deposit grooves be parallel to each other, and platform is arranged at groove top, ore deposit, platform has belt conveyer and is convenient to the inlet point that loose unpacked material passes through.Described platform there are two guide rails be parallel to each other, guide rail has dolly.Described dolly is fixed with hopper, this hopper forms approximate Y-shaped by a feed pipe and two discharge nozzles, the hypomere of two discharge nozzle is parallel with described feed pipe, the platform at groove top, each described ore deposit all there are two described inlet points, when described dolly moves on a described ore deposit groove, described two inlet points are corresponding with two discharge nozzles of hopper respectively.Described belt conveyer is between described two guide rails, described belt conveyer comprises the head cylinder being arranged on conveyor head and the first bend pulley be in described feed pipe and the second bend pulley be under the first bend pulley and belt, described head cylinder, to parallel between the first bend pulley and the second bend pulley, described belt around on two head cylinders, the first bend pulley and the second bend pulley, and makes that section of belt walking around the first bend pulley and the second bend pulley in approximate S shape.There is head funnel belt conveyer head one end, and described head cylinder is in head funnel.Be characterized in there is ventilation slot between described belt conveyer and platform, the longitudinal direction of described ventilation slot and described guide rail parallel, on the platform corresponding with each described ore deposit groove He bottom ventilation slot, all have corresponding air holes.Described ventilation slot one end is connected with external dust removal unit by valve.The upper end of described head funnel is connected by the other end of pipeline with described ventilation slot.
Further improvement of the present invention scheme is, two side bottoms of described dolly all have roller, and described dolly is placed on guide rail by roller and also can moves along guide rail.
Further improvement of the present invention scheme is, the inlet point on described platform has two sealant tapes, and these two sealant tapes are corresponding with the path of motion of two described discharge nozzles respectively.All there are lower slewing rollers and upper slewing rollers in the discharge nozzle both sides longitudinally corresponding to sealant tape, described sealant tape one end is fixed on platform, the other end is fixed on the other end of described platform after walking around the lower slewing rollers of discharge nozzle side and upper slewing rollers, the upper slewing rollers of opposite side and lower slewing rollers successively.
Further improvement of the present invention scheme is, discharge nozzle sidewall two vertical edges at described upper slewing rollers and lower slewing rollers two ends all has the block roller for preventing sealant tape from offseting.
Further improvement of the present invention scheme is, the air holes place bottom each ventilation slot is provided with active plugboard, to block those air holes do not needed on the ore deposit groove top platform of discharging.
Further improvement of the present invention scheme is, there is adaptor spool at the described air holes place bottom ventilation slot, and the cross-sectional plane of described adaptor spool is identical with described air holes shape, and the cross-sectional plane of adaptor spool is greater than the bore of described air holes.On the center side wall of described adaptor spool, the flat hole of transverse direction that active plugboard inserts is convenient in processing, and described active plugboard is that moving type inserts in horizontal flat hole.
Further improvement of the present invention scheme is, has rubber seal ring, to realize the sealing between the air holes surrounding on adaptor spool lower end and described platform between the air holes on described adaptor spool lower end and described platform.
Wherein, the cross-sectional plane of described air holes and adaptor spool is rectangle and corresponding between the two.
Further improvement project of the present invention is, there is elasticity adjusting mechanism described sealant tape one end, and described sealant tape one end is by described elasticity adjusting mechanism and be bolted on one end of platform.
Wherein, described elasticity adjusting mechanism comprises a lever-like handle, and all there is screw thread at lever-like handle two ends, and described lever-like handle two ends are furnished with nut; The hand of spiral at described lever-like handle two ends is contrary.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because described ventilation slot is arranged between belt conveyer and platform, do not take space limited on the groove of ore deposit, be conducive to the overhaul of the equipments on the groove of ore deposit.
Because described ventilation slot is arranged between belt conveyer and platform, described ventilation slot is fixed on the intermediate support leg of belt conveyer by means of only support, and the equipment of needs is few, thus reduces equipment investment.
Owing to all having air holes on the platform corresponding with each described ore deposit groove He bottom ventilation slot, make described air holes be in the below of belt conveyer, from each emptying point very close to.Inlet point again due to described platform there is sealant tape, makes sealing effectiveness of the present invention very good.
Because the upper end of head funnel is connected with the non-exit of described ventilation slot by pipeline.Like this, the dusty gas at belt conveyer belt head portion place can be taken away, thus further increase dust removing effects.
Accompanying drawing explanation
Fig. 1 is ventilation slot dust pelletizing system structural representation on the groove of ore deposit of the present invention;
Fig. 2 is the cross-sectional schematic of the Fig. 1 removing head funnel 1 and pipeline 3;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 is the C portion enlarged diagram of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, on the groove of ore deposit of the present invention, ventilation slot dust pelletizing system comprises at least two ore deposit grooves be parallel to each other, and the quantity of described ore deposit groove depends on the needs, and in the present embodiment, described ore deposit groove contains ore deposit groove A and ore deposit groove B.Groove top, ore deposit is provided with platform 14, platform 14 is processed with the inlet point 18 be convenient to loose unpacked material and passed through.Platform 14 is provided with belt conveyer and two guide rails be parallel to each other 19, guide rail 19 is provided with dolly 13.Described dolly 13 comprises a gantry frame, and two munnion lower ends of gantry frame and the bottom of dolly 13 are all provided with roller 20 by wheel seat 10, and described dolly 13 is placed on guide rail 19 by this roller 20 and also can moves along guide rail 19.
Described dolly 13 is fixed with hopper, this hopper forms approximate Y-shaped by a feed pipe 9 and two discharge nozzles 12, the hypomere of two discharge nozzle 12 is parallel with described feed pipe 9, the platform 14 at groove top, each described ore deposit is all processed with two described inlet points 18, the line between described two inlet points 18 and the longitudinal direction of described guide rail perpendicular.When described dolly 13 moves on the groove of described some ore deposits, described two inlet points 18 are corresponding with two discharge nozzles 12 of hopper respectively.Described belt conveyer is on the platform 14 between two guide rails, described belt conveyer comprises the head cylinder 2 and the first bend pulley 8 be in described feed pipe 9 and the second bend pulley 7 be under the first bend pulley 8 and belt 4 that are arranged on conveyor head, parallel between described head cylinder 2, first bend pulley 8 and the second bend pulley 7, described belt 4 around on two head cylinders 2, first bend pulley 8 and the second bend pulley 7, and makes that section of belt 4 walking around the first bend pulley 8 and the second bend pulley 7 in approximate S shape.Described belt conveyer head one end is provided with head funnel 1, and described head cylinder 2 is in head funnel 1.
Be provided with ventilation slot 5 between described belt conveyer and platform 14, described navigation wind groove 5 is suspended in below belt conveyer by suspension bracket 21, and makes the longitudinal direction of described ventilation slot 5 parallel with described guide rail 19.The platform 14 at groove top, each ore deposit is all processed with air holes 15, is processed with air holes 15 along on the bottom land bottom described ventilation slot 5, the air holes 15 on the platform 14 at groove top, each ore deposit is corresponding to the corresponding air holes 15 on the bottom land bottom ventilation slot 5 respectively.One end of described ventilation slot 5 is connected with external dust removal unit by valve.The upper end of described head funnel 1 is by pipeline 3 and described ventilation slot 5 anotherend is connected.
For avoiding loose unpacked material being discharged into the dusty gas in the groove process chats groove of ore deposit to environment, inlet point 18 on described platform 14 is provided with two sealant tapes 16, the path of motion of these two sealant tapes discharge nozzle 12 described with two is respectively corresponding.Discharge nozzle 12 both sides longitudinally corresponding to sealant tape 16 are all provided with lower slewing rollers and upper slewing rollers 6 by roller seat, described two sealant tape 16 one end are fixed on platform 14, the other end is fixed on the other end of described platform 14 after walking around the lower slewing rollers of discharge nozzle 12 side and upper slewing rollers 6, the upper slewing rollers 6 of opposite side and lower slewing rollers successively.
For preventing two sealant tapes 16 from offseting, on described slewing rollers 6 and lower slewing rollers two ends discharge nozzle 12 sidewall two vertical edges on be provided with block roller 11 for preventing sealant tape 16 from offseting.
For ease of when to an ore deposit groove discharging, the inner chamber of described ventilation slot 5 is only communicated with this ore deposit groove, and air holes 15 place bottom each ventilation slot 5 is provided with active plugboard 22, to block those air holes 15 do not needed on the ore deposit groove top platform 14 of discharging.
For ease of installing active plugboard 22, described air holes 15 place bottom ventilation slot 5 is provided with adaptor spool 23, and the cross-sectional plane of described adaptor spool 23 is identical with described air holes 15 shape, and the cross-sectional plane of adaptor spool 23 is greater than the bore of described air holes 15.Wherein, the cross-sectional plane of described air holes 15 and adaptor spool 23 is rectangle and corresponding between the two.The center side wall of described adaptor spool 23 is processed with the flat hole of transverse direction be convenient to active plugboard 22 and inserted, described active plugboard 22 inserts in moving type in horizontal flat hole.
Wherein, rubber seal ring 24 is provided with between the air holes 15 on described adaptor spool 23 lower end and described platform 14, rubber seal ring 24 upper end is fixed on adaptor spool 23 lower end, coordinate in contacting shape, to realize the sealing between air holes 15 surrounding on adaptor spool 23 lower end and described platform 14 between rubber seal ring 24 lower end with air holes 15 surrounding on platform 14.
For preventing sealant tape 16 from relaxing, described sealant tape 16 one end is provided with elasticity adjusting mechanism, and described sealant tape one end is fixed on one end of platform 14 by described elasticity adjusting mechanism and bolt 17.
Wherein, described elasticity adjusting mechanism comprises a lever-like handle, and all there is screw thread at lever-like handle two ends, and described lever-like handle two ends are furnished with nut; The hand of spiral at described lever-like handle two ends is contrary.

Claims (10)

1. ventilation slot dust pelletizing system on the groove of ore deposit, comprise at least two ore deposit grooves be parallel to each other, platform (14) is arranged at groove top, ore deposit, platform (14) has belt conveyer and is convenient to the inlet point (18) that loose unpacked material passes through, described platform (14) there are two guide rails be parallel to each other (19), guide rail (19) have dolly (13), (13) are fixed with hopper with described dolly, this hopper forms approximate Y-shaped by a feed pipe (9) and two discharge nozzles (12), the hypomere of two discharge nozzle (12) is parallel with described feed pipe (9), the platform (14) at groove top, each described ore deposit all there are two described inlet points (18), when described dolly (13) moves on a described ore deposit groove, described two inlet points (18) are corresponding with two discharge nozzles (12) of hopper respectively, described belt conveyer is between described two guide rails, described belt conveyer comprises the head cylinder (2) being arranged on conveyor head and the first bend pulley (8) be in described feed pipe (9) and the second bend pulley (7) be under the first bend pulley (8) and belt (4), described head cylinder (2), parallel between the first bend pulley (8) and the second bend pulley (7), described belt (4) is around two head cylinders (2), on first bend pulley (8) and the second bend pulley (7), and make that section of belt (4) walking around the first bend pulley (8) and the second bend pulley (7) in approximate S shape, there is head funnel (1) belt conveyer head one end, and described head cylinder (2) is in head funnel (1),
It is characterized in that there is ventilation slot (5) between described belt conveyer and platform (14), the longitudinal direction of described ventilation slot (5) is parallel with described guide rail (19), and the platform (14) corresponding with each described ore deposit groove above and bottom ventilation slot (5) all has corresponding air holes (15); Described ventilation slot (5) one end is connected with external dust removal unit by valve; The upper end of described head funnel (1) is connected with the other end of described ventilation slot (5) by pipeline (3).
2. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 1, is characterized in that two side bottoms of described dolly (13) all have roller (20), and described dolly (13) is placed in guide rail (19) by roller (20) above also can be mobile along guide rail (19).
3. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 1, it is characterized in that the inlet point (18) on described platform (14) has two sealant tapes (16), these two sealant tapes are corresponding with the path of motion of two described discharge nozzles (12) respectively; Longitudinally lower slewing rollers and upper slewing rollers (6) are all had in corresponding discharge nozzle (12) both sides with sealant tape (16), described sealant tape (16) one end is fixed on platform (14), the other end is fixed on the other end of described platform (14) after walking around the lower slewing rollers of discharge nozzle (12) side and upper slewing rollers (6), the upper slewing rollers (6) of opposite side and lower slewing rollers successively.
4. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 3, discharge nozzle (12) sidewall two vertical edges that it is characterized in that described upper slewing rollers (6) and lower slewing rollers two ends all has the block roller (11) for preventing sealant tape (16) from offseting.
5. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 1, it is characterized in that air holes (15) place of each ventilation slot (5) bottom is provided with active plugboard (22), to block those air holes (15) do not needed on ore deposit groove top platform (14) of discharging.
6. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 5, it is characterized in that there is adaptor spool (23) at described air holes (15) place of ventilation slot (5) bottom, the cross-sectional plane of described adaptor spool (23) is identical with described air holes (15) shape, and the cross-sectional plane of adaptor spool (23) is greater than the bore of described air holes (15); On the center side wall of described adaptor spool (23), the flat hole of transverse direction that active plugboard (22) inserts is convenient in processing, and described active plugboard (22) inserts in moving type in horizontal flat hole.
7. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 6, it is characterized in that there is rubber seal ring (24) between the air holes (15) on described adaptor spool (23) lower end and described platform (14), to realize the sealing between air holes (15) surrounding on adaptor spool (23) lower end and described platform (14).
8. ventilation slot dust pelletizing system on ore deposit groove as claimed in claims 6 or 7, is characterized in that the cross-sectional plane of described air holes (15) and adaptor spool (23) is rectangle and corresponding between the two.
9. ventilation slot dust pelletizing system on the ore deposit groove according to any one of claim 1 ~ 7, it is characterized in that there is elasticity adjusting mechanism described sealant tape (16) one end, described sealant tape one end is fixed on one end of platform (14) by described elasticity adjusting mechanism and bolt (17).
10. ventilation slot dust pelletizing system on the groove of ore deposit as claimed in claim 9, it is characterized in that described elasticity adjusting mechanism comprises a lever-like handle, all there is screw thread at lever-like handle two ends, and described lever-like handle two ends are furnished with nut; The hand of spiral at described lever-like handle two ends is contrary.
CN201410107115.0A 2014-03-21 2014-03-21 Ventilation slot dust pelletizing system on the groove of ore deposit Active CN103879798B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29800082U1 (en) * 1998-01-07 1998-03-12 Haas Holzzerkleinerungs Und Fo Device for filling digestion containers
CN2573451Y (en) * 2002-09-26 2003-09-17 郭超 Tank port sealing device for material tank with unloader on belt conveyer
CN201372132Y (en) * 2009-02-16 2009-12-30 于文祥 Dust removal system of travelling discharge machine
CN201770332U (en) * 2010-08-25 2011-03-23 山东省淄博生建机械厂 Heavy-duty belt press dust removing discharge vehicle
CN203740657U (en) * 2014-03-21 2014-07-30 江苏全能机械工程有限公司 Bunker ventilation-slot dust removal device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08188312A (en) * 1995-01-09 1996-07-23 Nisshin Steel Co Ltd Cutting detecting method and device for auxiliary belt and dustproof belt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29800082U1 (en) * 1998-01-07 1998-03-12 Haas Holzzerkleinerungs Und Fo Device for filling digestion containers
CN2573451Y (en) * 2002-09-26 2003-09-17 郭超 Tank port sealing device for material tank with unloader on belt conveyer
CN201372132Y (en) * 2009-02-16 2009-12-30 于文祥 Dust removal system of travelling discharge machine
CN201770332U (en) * 2010-08-25 2011-03-23 山东省淄博生建机械厂 Heavy-duty belt press dust removing discharge vehicle
CN203740657U (en) * 2014-03-21 2014-07-30 江苏全能机械工程有限公司 Bunker ventilation-slot dust removal device

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Denomination of invention: Dust removal system for ventilation trough on mining tank

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