CN202350240U - Movable ventilation device - Google Patents

Movable ventilation device Download PDF

Info

Publication number
CN202350240U
CN202350240U CN 201120467484 CN201120467484U CN202350240U CN 202350240 U CN202350240 U CN 202350240U CN 201120467484 CN201120467484 CN 201120467484 CN 201120467484 U CN201120467484 U CN 201120467484U CN 202350240 U CN202350240 U CN 202350240U
Authority
CN
China
Prior art keywords
portal frame
air
movable
station
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201120467484
Other languages
Chinese (zh)
Inventor
韩学广
朱杰坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeast University Design & Research Institute Co Ltd
Northeastern University Engineering and Research Institute Co Ltd
Original Assignee
Northeast University Design & Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northeast University Design & Research Institute Co Ltd filed Critical Northeast University Design & Research Institute Co Ltd
Priority to CN 201120467484 priority Critical patent/CN202350240U/en
Application granted granted Critical
Publication of CN202350240U publication Critical patent/CN202350240U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a movable ventilation device, comprising a station air exhausting device, a movable portal frame, a rail, a uniform air conveying pipeline, an air conveying pore plate and a rapid flexible joint, wherein the movable portal frame is arranged on the rail by which the movable portal frame can slide relatively; the rail is fixed on the ground; the uniform air conveying pipeline and the air conveying pore plate are fixed at the upper part of the movable portal frame; the air conveying pore plate is provided with air vents which are uniformly arrayed and distributed; the uniform air conveying pipeline is connected with the station air exhausting device through the rapid flexible joint; the movable portal frame covers the periphery of an operation platform; and the station air exhausting device is arranged at the outer side of the lower part of the movable portal frame. The device disclosed by the utility model is applicable to an auxiliary operation workshop in an electrolytic aluminum production process; the device has a reasonable air flow organization so that the operation environment of personnel is safer and more environmental-friendly; the movable ventilation device can work at a plurality of stations and has multiple functions; and the movable ventilation device has the advantages of compact structure, simplicity in operation, and convenience in detaching and maintaining.

Description

A kind of mobile ventilation unit
Technical field
The utility model belongs to the power house ventilation equipment technical field, the mobile ventilation unit of auxiliary operation factory building in particularly a kind of Aluminum Electrolysis Production.
Background technology
In the Aluminum Electrolysis Production process; When its auxiliary stove groove overhaul workshop ramming operating desk is worked; Can produce a certain amount of glance coal and dust, traditional Process configuration normally adopts the sidepiece air exhausting device that this part harmful substance is discharged to the factory building outside, but poor effect often.When operating personnel worked near the ramming operating desk, because the glance coal and the dust that overflow have certain temperature, flue dust can directly upwards evaporate into the breathing position of human body, and the ramming health of operators is produced certain influence.
Summary of the invention
For overcoming the ventilation unit shortcomings and deficiencies of auxiliary operation factory building in the existing Aluminum Electrolysis Production; The utility model provides a kind of mobile ventilation unit; Comprise station air exhausting device, removable portal frame, track, balanced ventilation pipeline, air-supply orifice plate and quick connecting hose; Removable portal frame is arranged on and can makes on its track that slides relatively, and track fixes on the ground, and the balanced ventilation pipeline is fixed on removable portal frame top with the air-supply orifice plate; The air-supply orifice plate is provided with the passage of evenly distributed layout; The balanced ventilation pipeline connects the station air-supply arrangement through quick connecting hose, and removable portal frame covers on around the operating desk, and there is the station air exhausting device in the outside of removable portal frame bottom.
Said removable portal frame bottom is provided with chute or pulley, and chute or pulley cooperate sliding-contact with track, and removable portal frame makes it move along track through manual promotion, or pulley is connected electric controller control, and it moves.
During device work; Start the station air-supply arrangement; The pure air that the station air-supply arrangement is confessed is seen off through balanced ventilation pipeline and air-supply orifice plate, at first passes through the personnel of operation, and the harmful substance that operating desk overflows is controlled at the lower of ground proximity; The harmful substance of lower is got rid of by the station air exhausting device at last, avoids the harm of harmful substance to operating personnel.
The beneficial effect of the utility model:
1) this device air current composition is reasonable, makes the safer environmental protection of personnel operation environment;
2) compact conformation, simple to operate, dismounting, easy to maintenance;
3) can on a plurality of stations, carry out work, a tractor serves several purposes.
Description of drawings
Fig. 1 is the device overall structure sketch map of the utility model embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Among the figure: 1 removable portal frame, 2 tracks, 3 balanced ventilation pipelines, 4 air-supply orifice plates, 5 quick connecting hoses, 6 station air-supply arrangements, 7 station air exhausting devices, 8 operating desks, 9 ground.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Move ventilation unit; Comprise station air exhausting device 7, removable portal frame 1, track 2, balanced ventilation pipeline 3, air-supply orifice plate 4 and quick connecting hose 5; Removable portal frame 1 is arranged on and can makes on its track 2 that slides relatively, and track 2 is fixed on the ground 9, and balanced ventilation pipeline 3 is fixed on removable portal frame 1 top with air-supply orifice plate 4; Air-supply orifice plate 4 is provided with the passage of evenly distributed layout; Balanced ventilation pipeline 3 connects station air-supply arrangement 6 through quick connecting hose 5, and removable portal frame 1 covers on around the operating desk 8, and there is station air exhausting device 7 in the outside of removable portal frame 1 bottom.
Said removable portal frame 1 bottom is provided with chute or pulley, and chute or pulley cooperate sliding-contact with track 2, and removable portal frame 1 makes it move along track 2 through manual promotion, or pulley is connected electric controller control, and it moves.
During device work; Start station air-supply arrangement 6; The pure air that station air-supply arrangement 6 is confessed is seen off through balanced ventilation pipeline 3 and air-supply orifice plate 4, at first passes through the personnel of operation, and the harmful substance that operating desk 8 overflows is controlled at the lower of ground proximity 9; The harmful substance of lower is discharged to the factory building outside by station air exhausting device 7 at last, avoids the harm of harmful substance to operating personnel.

Claims (2)

1. mobile ventilation unit; Comprise the station air exhausting device, it is characterized in that: this device also comprises removable portal frame, track, balanced ventilation pipeline, air-supply orifice plate and quick connecting hose, and removable portal frame is arranged on and can makes on its track that slides relatively; Track fixes on the ground; The balanced ventilation pipeline is fixed on removable portal frame top with the air-supply orifice plate, and the air-supply orifice plate is provided with the passage of evenly distributed layout, and the balanced ventilation pipeline connects the station air-supply arrangement through quick connecting hose; Removable portal frame covers on around the operating desk, and there is the station air exhausting device in the outside of removable portal frame bottom.
2. mobile ventilation unit according to claim 1 is characterized in that said removable portal frame bottom is provided with chute or pulley, and chute or pulley cooperate sliding-contact with track.
CN 201120467484 2011-11-22 2011-11-22 Movable ventilation device Expired - Fee Related CN202350240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120467484 CN202350240U (en) 2011-11-22 2011-11-22 Movable ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120467484 CN202350240U (en) 2011-11-22 2011-11-22 Movable ventilation device

Publications (1)

Publication Number Publication Date
CN202350240U true CN202350240U (en) 2012-07-25

Family

ID=46539242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120467484 Expired - Fee Related CN202350240U (en) 2011-11-22 2011-11-22 Movable ventilation device

Country Status (1)

Country Link
CN (1) CN202350240U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949589A (en) * 2017-03-14 2017-07-14 成都创客集成房屋有限公司 A kind of integrated house ventilating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949589A (en) * 2017-03-14 2017-07-14 成都创客集成房屋有限公司 A kind of integrated house ventilating system

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20121122

C17 Cessation of patent right