CN204858318U - Automatic dust removal switch board - Google Patents

Automatic dust removal switch board Download PDF

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Publication number
CN204858318U
CN204858318U CN201520577404.7U CN201520577404U CN204858318U CN 204858318 U CN204858318 U CN 204858318U CN 201520577404 U CN201520577404 U CN 201520577404U CN 204858318 U CN204858318 U CN 204858318U
Authority
CN
China
Prior art keywords
cabinet
dirt filtrating
filtrating screen
dust
belt
Prior art date
Application number
CN201520577404.7U
Other languages
Chinese (zh)
Inventor
王晶
刘栋
迟娟
李秀子
郝宁
孙云霞
陈义波
李昊峻
张昊
李建斌
Original Assignee
王晶
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 王晶 filed Critical 王晶
Priority to CN201520577404.7U priority Critical patent/CN204858318U/en
Application granted granted Critical
Publication of CN204858318U publication Critical patent/CN204858318U/en

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Abstract

The utility model discloses an automatic dust removal switch board belongs to electric automatization technical field, including the cabinet body, dirt filtrating screen and cooling fan, the dirt filtrating screen is located between cooling fan and the cabinet components and parts, be equipped with by the drive wheel between dirt filtrating screen and cooling fan, belt transmission mechanism from driving wheel and belt component, drive wheel and driven round lie in about the cabinet body both ends and connect through the belt, the driving wheel is connected with a driving motor, it is equipped with a plurality of brushs to fix outside the belt, still be equipped with dust sensor and controller between dirt filtrating screen and cooling fan, the controller is connected with driving motor and dust sensor respectively, when the long -pending full dust of dirt filtrating screen, the utility model discloses can clear up the deposition according to dust density in the cabinet is automatic, compare manual clearance deposition, the utility model discloses electrical engineering personnel's work burden has been reduced.

Description

A kind of automatic dust removing power distribution cabinet

Technical field

The utility model relates to technical field of electric automation, especially a kind of automatic dust removing power distribution cabinet.

Background technology

Present much electric automatization equipment can be used power distribution cabinet and automatically control, for preventing high temperature and dust on the impact of power distribution cabinet internal component, State Patent Office discloses the radiating dustproof install bin of the control device of a kind of electric automatization equipment that publication No. is " CN204335221U ", this utility model is provided with dirt filtrating screen in cabinet, cooling fan is provided with at the power distribution cabinet back side, its deficiency existed is: need manually to pull down cleaning after the long-pending full dust of described dirt filtrating screen, this can increase the work load of electrical engineering personnel.

Summary of the invention

Technical assignment of the present utility model is a kind of automatic dust removing power distribution cabinet provided for above the deficiencies in the prior art.

The utility model solves the technical scheme that its technical problem adopts: a kind of automatic dust removing power distribution cabinet, comprise cabinet, the dirt filtrating screen of cabinet side and cooling fan, the dust in cabinet is entered in described dirt filtrating screen stop by cabinet flare, it is avoided to affect components and parts work in cabinet, described cooling fan is to exhausting outside cabinet, to the mode of flow rate outside cabinet, reach the object of heat radiation by accelerating air in cabinet, described dirt filtrating screen is in described cooling fan and cabinet between components and parts.Belt gear is provided with between described dirt filtrating screen and cooling fan, described belt gear is made up of driving wheel, driven pulley and belt, described driving wheel and driven pulley are positioned at the upper and lower two ends of described cabinet and are connected by described belt, described driving wheel is connected with drive motors, some hairbrush are fixed with outside described belt, driven the rotation of driving wheel by the rotation of drive motors, then drive the hairbrush on belt to rotate, hairbrush rotates the dust stratification on cleaning dirt filtrating screen.Dust sensor and controller is also provided with between described dirt filtrating screen and cooling fan, described drive motors and dust sensor are all electrically connected with described controller, in described dust sensor detecting box, the density of dust also passes to controller detecting data, and controller is according to the running of detection Data Control belt gear.

In order to increase the cleaning speed of dust stratification in cabinet, air blast is provided with above described dirt filtrating screen, below described dirt filtrating screen, be provided with induced draft fan, the air inlet of described air blast and the air outlet of induced draft fan are all positioned at outside described cabinet, by the work of air blast and induced draft fan, dust in cabinet are blown out outside cabinet.When working for avoiding air blast and induced draft fan, dust diffuses in cabinet around components and parts, and in described dirt filtrating screen and cabinet, be provided with electric isolating valve between components and parts, described air blast, induced draft fan and electric isolating valve are by described controller controlling run.

Convenient for making the utility model control, described electric isolating valve is electric rolling door.

The utility model has the advantage of: when the long-pending full dust of dirt filtrating screen, can according to dust density Automatic clearance dust stratification in cabinet, compare and manually clear up dust stratification, the utility model decreases the work load of electrical engineering personnel.

Accompanying drawing explanation

Fig. 1 is side schematic view of the present utility model.

Fig. 2 is the control block diagram (omitting power supply in figure) of controller.

1-cabinet in figure, 2-driven pulley, 3-belt, 4-cooling fan, 5-hairbrush, 6-drive motors, 7-driving wheel, 8-dust sensor, 9-controller, 10-air blast, 11-electric rolling door, components and parts in 12-cabinet, 13-dirt filtrating screen, 14-induced draft fan.

Embodiment

Below in conjunction with Figure of description, the utility model is described below.

As shown in Figure 1, a kind of automatic dust removing power distribution cabinet, comprise cabinet 1, the dirt filtrating screen 13 of cabinet 1 side and cooling fan 4, described dirt filtrating screen 13 stops the dust entered by cabinet flare in cabinet, avoid it to affect components and parts 12 in cabinet to work, described cooling fan 4 is to the outer exhausting of cabinet 1, by air in quickening cabinet to the mode of flow rate outside cabinet, reach the object of heat radiation, described dirt filtrating screen 13 is in described cooling fan 4 and cabinet between components and parts 12, belt gear is provided with between described dirt filtrating screen 13 and cooling fan 4, described belt gear is by driving wheel 7, driven pulley 2 and belt 3 are formed, described driving wheel 7 and driven pulley 2 are positioned at described cabinet about 1 two ends and are connected by described belt 3, described driving wheel 7 is connected with drive motors 6, some hairbrush 5 are fixed with outside described belt 3, the rotation of driving wheel 7 is driven by the rotation of drive motors 6, then the hairbrush 5 on belt 3 is driven to rotate, hairbrush 5 rotates the dust stratification on cleaning dirt filtrating screen 13.Dust sensor 8 and controller 9 is also provided with between described dirt filtrating screen 13 and cooling fan 4, described drive motors 6 and dust sensor 8 are all electrically connected with described controller 9, in described dust sensor 8 detecting box, the density of dust also passes to controller 9 detecting data, and controller 9 is according to the running of detection Data Control belt gear.

In order to increase the cleaning speed of dust stratification in cabinet, air blast 10 is provided with above described dirt filtrating screen 13, induced draft fan 14 is provided with below described dirt filtrating screen 13, the air inlet of described air blast 10 and the air outlet of induced draft fan 14 are all positioned at outside described cabinet 1, by the work of air blast 10 and induced draft fan 14, dust in cabinet are blown out outside cabinet.When working for avoiding air blast 10 and induced draft fan 14, dust to diffuse in cabinet around components and parts 12, in described dirt filtrating screen 13 and cabinet, be provided with electric isolating valve between components and parts 12, described air blast 10, induced draft fan 14 and electric isolating valve are by described controller 9 controlling run.

Convenient for making the utility model control, described electric isolating valve is electric rolling door 11.

The operation principle of the utility model embodiment is: dust density in dust sensor 8 detecting box, and testing result is passed to controller 9, when dust density reaches, controller 9 is set above prescribes a time limit, controller 9 controls electric rolling door 11 and puts down, start drive motors 6 and drive belt gear work, hairbrush 5 is used to rotate the dust stratification cleaned on dirt filtrating screen 13, and start air blast 10 to blowing down ash, start induced draft fan 14 and the dust stratification blown down is siphoned away discharge, drive motors 6 is stopped when dust density in cabinet recovers normal data, air blast 10 and induced draft fan 14, rise electric rolling door 11.

In the utility model embodiment, cooling fan 4, drive motors 6, dust sensor 8, controller 9, air blast 10, induced draft fan 14 and electric rolling door 11 all can by power distribution cabinet copper bar for its work be powered, this is that those skilled in the art easily consider, repeats no more herein.

In the utility model embodiment, the length of hairbrush 5 bristle should meet following two requirements simultaneously: 1, bristle front end can touch dirt filtrating screen 13, under the dust stratification brush on dirt filtrating screen 13 when making hairbrush 5 rotate; 2, the length of bristle does not affect the normal rotation of hairbrush 5 in cabinet.This is that those skilled in the art easily consider when reality processes the utility model, repeats no more herein.

Hairbrush 5 is upwards brushed and downward brush all can the dust stratification brushed off on dirt filtrating screen 13, but for convenience of dust stratification collection and discharge outside cabinet, should control drive motors 6 makes hairbrush 5 rotate, dust stratification is vertically dropped at the bottom of cabinet, to be those skilled in the art easily consider when giving the utility model physical cabling for this, repeats no more herein.

Siemens 226PLC selected by controller 9 of the present utility model, internal structure and the mode of connection of described Siemens 226PLC are well known by persons skilled in the art, it is that those skilled in the art easily realize for concrete programming of the present utility model, repeats no more herein.

Claims (3)

1. an automatic dust removing power distribution cabinet, comprise cabinet, the dirt filtrating screen of cabinet side and cooling fan, described dirt filtrating screen is in described cooling fan and cabinet between components and parts, it is characterized in that: between described dirt filtrating screen and cooling fan, be provided with belt gear, described belt gear is by driving wheel, driven pulley and belt are formed, described driving wheel and driven pulley are positioned at the upper and lower two ends of described cabinet and are connected by described belt, described driving wheel is connected with drive motors, some hairbrush are fixed with outside described belt, dust sensor and controller is also provided with between described dirt filtrating screen and cooling fan, described drive motors and dust sensor are all electrically connected with described controller.
2. automatic dust removing power distribution cabinet according to claim 1, it is characterized in that: above described dirt filtrating screen, be provided with air blast, induced draft fan is provided with below described dirt filtrating screen, the air inlet of described air blast and the air outlet of induced draft fan are all positioned at outside described cabinet, in described dirt filtrating screen and cabinet, be provided with electric isolating valve between components and parts, described air blast, induced draft fan and electric isolating valve are by described controller controlling run.
3. automatic dust removing power distribution cabinet according to claim 2, is characterized in that: described electric isolating valve is electric rolling door.
CN201520577404.7U 2015-08-04 2015-08-04 Automatic dust removal switch board CN204858318U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520577404.7U CN204858318U (en) 2015-08-04 2015-08-04 Automatic dust removal switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520577404.7U CN204858318U (en) 2015-08-04 2015-08-04 Automatic dust removal switch board

Publications (1)

Publication Number Publication Date
CN204858318U true CN204858318U (en) 2015-12-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520577404.7U CN204858318U (en) 2015-08-04 2015-08-04 Automatic dust removal switch board

Country Status (1)

Country Link
CN (1) CN204858318U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105976983A (en) * 2016-06-25 2016-09-28 国网辽宁省电力有限公司盘锦供电公司 Self-cleaning device for air-cooling system of transformer
CN107046238A (en) * 2017-03-17 2017-08-15 重庆汉嘉电气股份有限公司 Dust arrester and low-voltage distribution cabinet for power distribution cabinet
CN108448414A (en) * 2018-05-08 2018-08-24 陈二东 A kind of 330V low-voltage alternating-currents power distribution cabinet
CN108493798A (en) * 2018-05-08 2018-09-04 陈二东 A kind of civil safety distribution method
CN109036771A (en) * 2018-07-13 2018-12-18 深圳市奈士迪技术研发有限公司 A kind of transformer with dust cleaning function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105976983A (en) * 2016-06-25 2016-09-28 国网辽宁省电力有限公司盘锦供电公司 Self-cleaning device for air-cooling system of transformer
CN107046238A (en) * 2017-03-17 2017-08-15 重庆汉嘉电气股份有限公司 Dust arrester and low-voltage distribution cabinet for power distribution cabinet
CN108448414A (en) * 2018-05-08 2018-08-24 陈二东 A kind of 330V low-voltage alternating-currents power distribution cabinet
CN108493798A (en) * 2018-05-08 2018-09-04 陈二东 A kind of civil safety distribution method
CN109036771A (en) * 2018-07-13 2018-12-18 深圳市奈士迪技术研发有限公司 A kind of transformer with dust cleaning function

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

Granted publication date: 20151209

Termination date: 20160804