CN101168161A - Internal sucking and external pressing smoke and dust collecting device - Google Patents

Internal sucking and external pressing smoke and dust collecting device Download PDF

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Publication number
CN101168161A
CN101168161A CNA2006101073306A CN200610107330A CN101168161A CN 101168161 A CN101168161 A CN 101168161A CN A2006101073306 A CNA2006101073306 A CN A2006101073306A CN 200610107330 A CN200610107330 A CN 200610107330A CN 101168161 A CN101168161 A CN 101168161A
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China
Prior art keywords
core
urceolus
chamber
dust collecting
external pressing
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Granted
Application number
CNA2006101073306A
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Chinese (zh)
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CN100553807C (en
Inventor
鲁忠良
刘玉洲
景国勋
肖亚宁
王洪丽
樊小利
张攀
韩玉明
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Henan University of Technology
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Henan University of Technology
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Filing date
Publication date
Application filed by Henan University of Technology filed Critical Henan University of Technology
Priority to CNB2006101073306A priority Critical patent/CN100553807C/en
Publication of CN101168161A publication Critical patent/CN101168161A/en
Application granted granted Critical
Publication of CN100553807C publication Critical patent/CN100553807C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an inside-extracting and outside-pressing smoke collector, which comprises an outer cylinder and an inner cylinder equipped inside the outer cylinder. An outer cavity is formed between the inner cylinder and the outer cylinder, and an inner cavity is formed inside the inner cylinder. The inner cavity is connected with an extracting blower by an exhaust pipeline, and the outer cavity is connected with a press-in blower by the exhaust pipeline. Owning to employment of the structure, the invention can greatly increase suction distance in use. Simultaneously, a conical air wall is formed, and the smoke collecting effect is increased, additionally innocuous gas absorbing is reduced.

Description

Internal sucking and external pressing smoke and dust collecting device
Technical field
The present invention relates to a kind of novel smoke and dust collecting device, is a kind of internal sucking and external pressing smoke and dust collecting device.
Background technology
At present, for pernicious gas in work or the life or dust etc., generally be to adopt smoke and dust collecting device, smoke and dust collecting device commonly used is generally simple suction-type or simple discharge formula structure.Simple discharge formula flue dust smoke and dust collecting device just sprays simply, dilution function, can not remove pernicious gas or dust well.Simple suction-type smoke and dust collecting device can absorb a part of pernicious gas or dust, but on the one hand owing to inhale the journey weak point, has influenced assimilation effect; On the other hand, also sucking simultaneously has innocuous gas etc., causes negative effect.
Summary of the invention
Purpose of the present invention just is to provide a kind of collection flue dust better effects if to pernicious gas or dust etc., simultaneously, can also increase the internal sucking and external pressing smoke and dust collecting device of inhaling journey.
Purpose of the present invention can realize by following measure:
The present invention includes urceolus, be provided with inner core in the middle of urceolus, form exocoel between urceolus and the inner core, is inner chamber in the middle of the inner core, and inner chamber links by exhaust pipe and pull-out type blower fan, and exocoel links by gas exhaust piping and forced blower fan.
When the present invention is used for the fully-mechanized digging machine dedusting, fully-mechanized digging machine cutting units rocking arm drill bit should be set in inner chamber.Fully-mechanized digging machine cutting units rocking arm promptly is set in inner chamber, and cutting units rocking arm front is the fully-mechanized digging machine drill bit.Certainly, also can cooperate other suitable device to unite use, as smoke exhaust ventilator etc.The open end of urceolus and inner core all is connected with horn mouth.Horn mouth be in circle, square, rectangle, the polygon any, also can be other suitable shapes, the horn mouth that inner/outer tube connects.Its inside and outside iiared port shape should adapt with the local physical dimension that produces flue dust.Be provided with pillar between urceolus and the inner core,, thereby form exocoel in order to the support inner/outer tube.
The present invention promptly is provided with urceolus and inner core owing to adopt said structure, and forms inside and outside two-layer cavity, and joins with corresponding pull-out type blower fan and forced blower fan respectively at inner chamber, exocoel.Thereby in use can increase the suction journey of flue dust greatly; Simultaneously, also by the collaborative gas wall that forms taper in the air port in inside and outside chamber, improved the effect of collection flue dust.Also reduced absorption, and reduced the loss of machine energy, saved operating cost innocuous gas etc.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the present invention when being used for the fully-mechanized digging machine dedusting, the structural representation when being provided with fully-mechanized digging machine cutting units rocking arm drill bit in inner chamber;
Fig. 3 is the distinguished and admirable flow field figure of the present invention when working.
The specific embodiment
The present invention does with detailed description below in conjunction with drawings and Examples:
Embodiment 1
As shown in the figure, the present invention includes urceolus 9, in the middle of urceolus, be provided with inner core 10, be provided with pillar 8 between urceolus and the inner core, form exocoel 1 between urceolus and the inner core, in the middle of the inner core 10 is inner chamber 2, and inner chamber 2 links by exhaust pipe 4 and pull-out type blower fan, and exocoel 1 links by gas exhaust piping 3 and forced blower fan.
Operation principle of the present invention is as follows:
The air velocity distribution of exocoel concentrates on inherent concentrated the removing of minimum scope with poisonous and hazardous article in the objective of the invention is to utilize.Its inner chamber dress pull-out type air blower tube, exocoel are adorned forced air blower tube, but the suction stream of exocoel jet and inner chamber can be enclosed in respirable dust in the scope of inner chamber like this, focuses on deduster or treating apparatus again.Distinguished and admirable flow field figure during work is seen figure 3, and the air that contains dust this moment concentrates on the horn mouth of inner core end and collects, and has reduced the dust pollution scope.Also have it to utilize the range of jet flow field to flow the long principle in flow field than inhaling, the principle of the two comprehensive function carries out inhaling in the external pressure control dust and cigarette.Because but respirable dust and cigarette move with distinguished and admirable flow field.
Embodiment 2
As shown in the figure, the present invention includes urceolus 9, in the middle of urceolus, be provided with inner core 10, form exocoel 1 between urceolus and the inner core, in the middle of the inner core 10 is inner chamber 2, and inner chamber 2 links by exhaust pipe 4 and pull-out type blower fan, and exocoel 1 links by gas exhaust piping 3 and forced blower fan.Fully-mechanized digging machine cutting units rocking arm is set in inner chamber 2, and cutting units rocking arm front is a fully-mechanized digging machine drill bit 7.When the present invention is used for the fully-mechanized digging machine dedusting, fully-mechanized digging machine cutting units rocking arm drill bit should be set in inner chamber.Certainly, also can cooperate other suitable device to unite use, as smoke exhaust ventilator etc.
The air velocity distribution of exocoel concentrates on poisonous and hazardous article such as flue dust gas etc. to concentrate in the minimum scope again and removes in the objective of the invention is to utilize.Its inner chamber 2 dress pull-out type blower fan manage-styles, exocoel 1 are adorned forced blower fan airduct, but the suction stream of exocoel jet and inner chamber can be enclosed in respirable dust in the scope of inner chamber like this, focuses on deduster again.Distinguished and admirable flow field figure during work is seen figure 3, but because respirable dust moves with distinguished and admirable flow field.Just dust is concentrated on the fully-mechanized digging machine cutting units in the work like this, reduced the dust pollution scope.Also have it to utilize the range of jet flow field to flow the long principle in flow field than inhaling, the principle of the two comprehensive function carries out inhaling in the external pressure control dust.
Embodiment 3
As shown in the figure, the present invention includes urceolus 9, in the middle of urceolus, be provided with inner core 10, form exocoel 1 between urceolus and the inner core, in the middle of the inner core 10 is inner chamber 2, and inner chamber 2 links by exhaust pipe 4 and pull-out type blower fan, and exocoel 1 links by gas exhaust piping 3 and forced blower fan.When the present invention is used for the fully-mechanized digging machine dedusting, fully-mechanized digging machine cutting units rocking arm drill bit should be set in inner chamber.Fully-mechanized digging machine cutting units rocking arm promptly is set in inner chamber 2, and cutting units rocking arm front is a fully-mechanized digging machine drill bit 7.Certainly, also can cooperate other suitable device to unite use, as industry such as smoke exhaust ventilator, collection flue dust device in civilian.
The open end of urceolus 9 and inner core 10 all is connected with horn mouth.The outer horn mouth 5 of outer socket joint, interior socket joint inside trumpet mouth 6.Each horn mouth be in circle, square, rectangle, the polygon any.This horn mouth also can be other suitable shapes.For the inside and outside horn mouth that inner/outer tube connects, its inside and outside iiared port shape should adapt with the local physical dimension that produces flue dust.
The air velocity distribution of exocoel concentrates on poisonous and hazardous article such as flue dust gas etc. to concentrate in the minimum scope again and removes in the objective of the invention is to utilize.Its inner chamber 2 dress pull-out type blower fan manage-styles, exocoel 1 are adorned forced blower fan airduct, but the suction stream of exocoel jet and inner chamber can be enclosed in respirable dust in the scope of inner chamber like this, focuses on deduster again.Distinguished and admirable flow field figure during work is seen Fig. 3, but because respirable dust moves with distinguished and admirable flow field.Just dust is concentrated on the fully-mechanized digging machine cutting units in the work like this, reduced the dust pollution scope.Also have it to utilize the range of jet flow field to flow the long principle in flow field than inhaling, the principle of the two comprehensive function carries out inhaling in the external pressure control dust.

Claims (5)

1. internal sucking and external pressing smoke and dust collecting device, it comprises urceolus (9), it is characterized in that: in the middle of urceolus, be provided with inner core (10), form exocoel (1) between urceolus and the inner core, in the middle of the inner core (10) is inner chamber (2), inner chamber (2) links by exhaust pipe (4) and pull-out type blower fan, and exocoel (1) links by gas exhaust piping (3) and forced blower fan.
2. internal sucking and external pressing smoke and dust collecting device according to claim 1 is characterized in that: fully-mechanized digging machine cutting units rocking arm is set in described inner chamber (2), and cutting units rocking arm front is fully-mechanized digging machine drill bit (7).
3. internal sucking and external pressing smoke and dust collecting device according to claim 1 and 2 is characterized in that: the open end of urceolus (9) and inner core (10) all is connected with horn mouth.
4. internal sucking and external pressing smoke and dust collecting device according to claim 3 is characterized in that: described horn mouth be in circle, square, rectangle, the polygon any.
5. internal sucking and external pressing smoke and dust collecting device according to claim 3 is characterized in that: be provided with pillar (8) between described urceolus and the inner core.
CNB2006101073306A 2006-10-23 2006-10-23 Internal sucking and external pressing smoke and dust collecting device Expired - Fee Related CN100553807C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006101073306A CN100553807C (en) 2006-10-23 2006-10-23 Internal sucking and external pressing smoke and dust collecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006101073306A CN100553807C (en) 2006-10-23 2006-10-23 Internal sucking and external pressing smoke and dust collecting device

Publications (2)

Publication Number Publication Date
CN101168161A true CN101168161A (en) 2008-04-30
CN100553807C CN100553807C (en) 2009-10-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006101073306A Expired - Fee Related CN100553807C (en) 2006-10-23 2006-10-23 Internal sucking and external pressing smoke and dust collecting device

Country Status (1)

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CN (1) CN100553807C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562064A (en) * 2010-12-20 2012-07-11 河南理工大学 Dust isolation and collection method for fully mechanized excavation face
CN102886322A (en) * 2012-10-10 2013-01-23 中国矿业大学 Adjustable-type foam injection device for preventing cutting dust
CN103089264A (en) * 2011-11-08 2013-05-08 吴勇 Dust-free gas-extraction chunk heading machine
CN104763422A (en) * 2015-02-13 2015-07-08 湖南恒至凿岩科技股份有限公司 Hydraulic drill rig dust collecting pipeline automatic dust removal device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562064A (en) * 2010-12-20 2012-07-11 河南理工大学 Dust isolation and collection method for fully mechanized excavation face
CN102562064B (en) * 2010-12-20 2014-06-25 河南理工大学 Dust isolation and collection method for fully mechanized excavation face
CN103089264A (en) * 2011-11-08 2013-05-08 吴勇 Dust-free gas-extraction chunk heading machine
CN102886322A (en) * 2012-10-10 2013-01-23 中国矿业大学 Adjustable-type foam injection device for preventing cutting dust
CN104763422A (en) * 2015-02-13 2015-07-08 湖南恒至凿岩科技股份有限公司 Hydraulic drill rig dust collecting pipeline automatic dust removal device

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Publication number Publication date
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Granted publication date: 20091028

Termination date: 20131023

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