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Side suction dust removal system for railway ballast bed suction-type dirt removal truck and corresponding dust removal method

A technology of dust removal system and sewage suction vehicle, which is applied in separation methods, chemical instruments and methods, track cleaning, etc., can solve problems such as lack of explosion-proof function, and achieve the effect of preventing the spread of explosion accidents.

Pending Publication Date: 2021-02-02
CRCC HIGH TECH EQUIP CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it does not have explosion-proof function

Method used

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  • Side suction dust removal system for railway ballast bed suction-type dirt removal truck and corresponding dust removal method
  • Side suction dust removal system for railway ballast bed suction-type dirt removal truck and corresponding dust removal method
  • Side suction dust removal system for railway ballast bed suction-type dirt removal truck and corresponding dust removal method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Embodiment 1.1: a side suction dedusting system for a railway track bed sewage suction vehicle, used to cooperate with a side suction cleaning device to clean the railway track bed of dirt (especially pulverized coal). Such as figure 1 As shown, the side suction dust removal system includes: explosion-proof device 1, gravity dust collector 2, multi-tube cyclone dust collector 3, bag filter 4, fan 5, and installed on gravity dust collector 2, multi-tube cyclone dust collector 3, Explosion relief device 6 on top of bag filter 4. Wherein, the entrance of the explosion-proof device 1 is connected with the air outlet of the working device for cleaning the dirt on the railway track bed through a pipeline, the air inlet of the gravity dust collector 2 is connected with the outlet of the explosion-proof device 1 through the air inlet pipe, and the gravity dust collector The air outlet of 2 is connected with the air inlet of multi-pipe cyclone dust collector 3, the air outlet o...

Embodiment 12

[0082] Embodiment 1.2: A side suction dedusting system for a railway track bed sewage suction vehicle, the same as embodiment 1.1, the difference is that the circular outlet of the air outlet pipe 46 of the bag filter is directed toward one of the two tracks relative to the center line of the track The side rails are offset by 200cm.

Embodiment 13

[0083] Embodiment 1.3: A side suction dedusting system for a railway track bed sewage suction vehicle, the same as embodiment 1.1, the difference is that the circular outlet of the air outlet pipe 46 of the bag filter is directed towards one of the two tracks relative to the center line of the track The side track is offset by 510mm. At this time, due to the change of the position of the fan relative to the longitudinal beam of the frame, if the Figure 8 , Figure 9 When the shown fan base 65 remains unchanged, the design position of the longitudinal beam of the vehicle frame needs to be changed, or when the vehicle frame does not change, Figure 8 , Figure 9 The bracket 651 in the fan base 65 shown is no longer applicable, the bracket 651 in the fan base 65 can be removed, the height of the fan base 65 can be raised, and the bending plate 652 can be directly fixed on the surface of the vehicle frame.

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Abstract

The invention discloses a side suction dust removal system for a railway ballast bed suction-type dirt removal truck and a corresponding dust removal method thereof. The dust removal system comprisesan explosion suppression device (1), a gravity dust remover (2), a multi-tube cyclone dust remover (3), a bag-type dust remover (4) and a fan (5), wherein the explosion suppression device (1) is connected with an air outlet of a dirt cleaning working device; the gravity dust remover (2) is connected with an outlet of the explosion suppression device (1); the gravity dust remover (2) is connected with the multi-tube cyclone dust remover (3); the multi-tube cyclone dust remover (3), the bag-type dust remover (4) and the fan (5) are sequentially connected, and explosion venting devices (6) are installed on tops of the gravity dust remover (2), the multi-tube cyclone dust remover (3) and the bag-type dust remover (4). With the explosion venting devices (6), when dust in the dust removers explodes, pressure relief plates are rapidly opened or explosion suppression membranes are immediately broken, so that unburned dust and explosion products escape, and the pressure in a container cannot rise to the breaking or deforming degree of the dust removers.

Description

technical field [0001] The invention relates to a dust removal system, in particular to a side suction dust removal system for a railway track bed sewage suction vehicle, which belongs to the field of large-scale maintenance machinery. Background technique [0002] my country is a large coal-producing country, and some large coal mines use special coal transportation lines to transport the coal from the coal mines outside, such as the Shenshuo Railway and the Shuohuang Railway. At present, because the carriages of the coal trains on the special coal transportation line are open, when the coal trains enter and leave the tunnel and merge in the tunnel, the turbulent air flow formed will roll out the coal powder and some coal blocks in the carriages and scatter them on the ground. On the surface of the track bed in the tunnel, the pulverized coal brought up by the train passing by will seriously affect the train driver's sight. When the pulverized coal (block) deposits thicker,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H8/10B01D50/00
CPCE01H8/105B01D50/20
Inventor 唐士茗卫明孙荣民黄金星邓有凡邹常富郭胜均赵中太龚小兵冯永胡晴
Owner CRCC HIGH TECH EQUIP CORP LTD
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