CN104667605B - Ventilation backwash filtering screen system and cleaning method of ventilation filtering screen - Google Patents
Ventilation backwash filtering screen system and cleaning method of ventilation filtering screen Download PDFInfo
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- CN104667605B CN104667605B CN201510090260.7A CN201510090260A CN104667605B CN 104667605 B CN104667605 B CN 104667605B CN 201510090260 A CN201510090260 A CN 201510090260A CN 104667605 B CN104667605 B CN 104667605B
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Abstract
The invention discloses a ventilation backwash filtering screen system and a cleaning method of the ventilation filtering screen, and aims to provide a ventilation backwash filtering screen system with low use cost so as to solve the problem that the conventional ventilation filtering screen needs to be maintained manually and frequently after dust accumulation. With the system, the frequency of cleaning and maintaining the ventilation filtering screen manually is greatly reduced. The ventilation backwash filtering screen system comprises a shell, a filtering screen installed on the shell, a motor, at least one rotation arm and hairbrush bars, wherein the motor is installed in the center of the filtering screen and the output shaft of the motor is perpendicular to the plane of the filtering screen; the at least one rotation arm is fixedly connected with the output shaft of the motor; the hairbrush bars are installed on the rotation arms; the brush surfaces of the hairbrush bars are in contact with the surface of the filtering screen, and the hairbrush bars extend outward from the middle of the filtering screen to the edge of the filtering screen. The ventilation backwash filtering screen system is simple in structure, is simple to use and maintain, and is low in cost; the ventilation backwash filtering screen system and the cleaning method of the ventilation filtering screen can be applied to various ventilation occasions, especially the occasions with high ventilation quality requirement.
Description
Technical field
The present invention relates to ventilation installation's technical field, especially relate to a kind of reverse flushing filter screen system and cleaning method of ventilation filter screen of ventilating.
Background technology
Existing ventilation installation is during it uses, the filter screen very volume accumulation dust of air-introduced machine (pressure fan) porch, long-time use is easily caused drafting efficiency reduction, and interior length time deficiency in draught easily causes high temperature, cause equipment fault, and cause air dirty.And existing filter screen ventilate use during be not easy to clean, need to shut down and remove cleaning, in the occasion higher to ventilation quality and efficiency, filter gauze cleaning frequency is high, and maintenance workload is big, causes the maintenance cost of filter screen to remain high.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, it is provided that a kind of filter gauze cleaning is convenient, and drafting efficiency is higher, the ventilation reverse flushing filter screen system that use cost is low；Present invention also offers the cleaning method of the ventilation filter screen of a kind of easy to clean and low cost simultaneously.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of ventilation reverse flushing filter screen system, is installed on the air inlet of ventilation installation, including housing and the filter screen that is installed on housing；It also includes being installed on the motor that filter screen center and output shaft are vertical with filter screen plane, at least pivoted arm fixing to be connected with motor output shaft, and the hairbrush bar being installed on pivoted arm；The brush finish of described hairbrush bar contacts with screen surface, and hairbrush bar extends out at filter cloth edge from the middle part of filter screen.
Preferably, described pivoted arm is hinged with hairbrush bar.
Preferably, described pivoted arm is connected with hairbrush bar by connecting rod；Described connecting rod one end is connected by screw and pivoted arm are fixing, and the other end is hinged with hairbrush bar by rivet.
Preferably, described hairbrush bar is positioned at filter screen air intake side.
Preferably, described motor is fixed on housing by support.
The cleaning method of a kind of filter screen that ventilates, makes the air-introduced machine reversion of ventilating system realize reverse air-out, drives hairbrush bar roll brush filter wash wire side now by motor, and dust is discharged with the reverse air-out of air-introduced machine.
Preferably, described air-introduced machine the most persistently rotates forward work a period of time, starts to invert a period of time；During air-introduced machine reversion, electrical power drives hairbrush bar to rotate and cleans filtering net surface, motor power-off when air-introduced machine rotates forward, and hairbrush bar is static, and circulation is repeatedly.
Compared with prior art, present invention have the advantage that
(1) present invention is by arranging motor and hairbrush bar at filter screen, and the air-introduced machine of filter gauze cleaning Shi Shi ventilation installation inverts reverse air-out, it is achieved the Rapid Cleaning of dust on filter screen, and not only cleaning speed is fast, and dust will not enter indoor and pollute.Whole cleaning process rapidly and efficiently, does not affect the normal ventilation of indoor, can ensure the efficiency ventilated for a long time.
(2) present configuration is simple, and the simple low cost of working service is suitable for various ventilation occasion, especially higher to ventilation prescription occasion.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view that the present invention installs and uses state.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not paying creative work premise, broadly fall into the scope of protection of the invention.
Ventilation reverse flushing filter screen system shown in Fig. 1 and Fig. 2, is installed on the air inlet of ventilation installation's (air-introduced machine 10), including housing 1 and the filter screen 2 that is installed on housing 1；It also includes being installed on the motor 3 that filter screen 2 center and output shaft are vertical with filter screen 2 plane, at least pivoted arm 4 fixing to be connected with motor 3 output shaft, and the hairbrush bar 5 being installed on pivoted arm 4；The brush finish of described hairbrush bar 5 contacts with filter screen 2 surface, and hairbrush bar 5 extends out to filter screen 2 edge from the middle part of filter screen 2.The pivoted arm 4 of the present embodiment is one, it is clear that can also be many, uses and angularly arranges, and one improves the stationarity of rotation, and two improve the efficiency of cleaning, reduce the duration of motor 3 reversion.
Wherein, described pivoted arm 4 is hinged with hairbrush bar 5, and hairbrush bar 5 with filtering net surface good contact is effectively ensured, it is ensured that the efficiency of filter screen 2 cleaning and quality.Concrete articulated structure is as it is shown on figure 3, described pivoted arm 4 is connected with hairbrush bar 5 by connecting rod 6；Described connecting rod 6 one end is connected by screw and pivoted arm 4 is fixing, and it is hinged with hairbrush bar 5 that the other end passes through rivet, it is simple to the replacing of hairbrush bar 5 and maintenance after abrasion, it is clear that hairbrush bar and pivoted arm can also be formed integrally part.Described hairbrush bar 5 is positioned at filter screen 2 air intake side (air intake direction when air-introduced machine 10 normally ventilates), it is clear that can also be positioned at the opposite side of filter screen 2.Described motor 3 is fixed on housing 1 by support 7, steadiness that motor 3 install is effectively ensured, it is clear that can also be directly mounted on the filter screen 2 of high intensity.
Present invention also offers the cleaning method of a kind of filter screen that ventilates, this cleaning method is as follows:
The cleaning method of a kind of filter screen that ventilates, makes air-introduced machine 10 reversion of ventilating system realize reverse air-out, drives hairbrush bar 5 roll brush filter wash wire side now by motor 3, and dust is discharged with the reverse air-out of air-introduced machine 10.
As preferred embodiment, described air-introduced machine 10 the most persistently rotates forward work 72 hours, starts to invert 4 minutes and realizes reverse air-out；When air-introduced machine 10 inverts, motor 3 energising drives hairbrush bar 5 to rotate and cleans filtering net surface, and motor 3 power-off when air-introduced machine 10 rotates forward, hairbrush bar 5 is static, as above circulates repeatedly.Obviously the rotating time of air-introduced machine 10 can carry out Reasonable adjustment according to concrete use environment.
The present invention is by arranging motor and hairbrush bar at filter screen, and the air-introduced machine of filter gauze cleaning Shi Shi ventilation installation inverts reverse air-out, it is achieved the Rapid Cleaning of dust on filter screen, and not only cleaning speed is fast, and dust will not enter indoor and pollute.Whole cleaning process rapidly and efficiently, does not affect the normal ventilation of indoor, can ensure the efficiency ventilated for a long time.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. a ventilation reverse flushing filter screen system, is installed on the air inlet of ventilation installation, including housing and the filter screen that is installed on housing；It is characterized in that: also include being installed on the motor that filter screen center and output shaft are vertical with filter screen plane, at least pivoted arm fixing to be connected with motor output shaft, and the hairbrush bar being installed on pivoted arm；The brush finish of described hairbrush bar contacts with screen surface, and hairbrush bar extends out at filter cloth edge from the middle part of filter screen；Described hairbrush bar is positioned at filter screen air intake side；Described filter screen is obliquely installed.
Ventilation reverse flushing filter screen system the most according to claim 1, it is characterised in that: described pivoted arm is hinged with hairbrush bar.
Ventilation reverse flushing filter screen system the most according to claim 2, it is characterised in that: described pivoted arm is connected with hairbrush bar by connecting rod；Described connecting rod one end is connected by screw and pivoted arm are fixing, and the other end is hinged with hairbrush bar by rivet.
Ventilation reverse flushing filter screen system the most according to claim 1, it is characterised in that: described motor is fixed on housing by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090260.7A CN104667605B (en) | 2015-02-28 | 2015-02-28 | Ventilation backwash filtering screen system and cleaning method of ventilation filtering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090260.7A CN104667605B (en) | 2015-02-28 | 2015-02-28 | Ventilation backwash filtering screen system and cleaning method of ventilation filtering screen |
Publications (2)
| Publication Number | Publication Date |
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| CN104667605A CN104667605A (en) | 2015-06-03 |
| CN104667605B true CN104667605B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510090260.7A Active CN104667605B (en) | 2015-02-28 | 2015-02-28 | Ventilation backwash filtering screen system and cleaning method of ventilation filtering screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105344173B (en) * | 2015-12-02 | 2017-12-19 | 深圳海悟环境技术有限公司 | A kind of filtering net dust collector |
| CN107930287A (en) * | 2017-12-08 | 2018-04-20 | 重庆市凌鹤科技有限公司 | A kind of screen system for carrying reciprocating deashing device |
| CN107930262A (en) * | 2017-12-08 | 2018-04-20 | 重庆市凌鹤科技有限公司 | A kind of self-cleaning screen system |
| CN107961599A (en) * | 2017-12-08 | 2018-04-27 | 重庆市凌鹤科技有限公司 | One kind ventilation counter-flushing filter-net system |
| CN108061352A (en) * | 2017-12-28 | 2018-05-22 | 中国铁塔股份有限公司云南省分公司 | A kind of equipment room ventilation system and its method of ventilation |
| KR101946255B1 (en) * | 2018-01-11 | 2019-02-11 | (주)센도리 | Filter of airconditioner |
| CN109778756B (en) * | 2019-03-13 | 2021-06-01 | 上海锦屹通信工程有限公司 | A motor sweeper for municipal works |
| CN110454338A (en) * | 2019-08-08 | 2019-11-15 | 河海大学 | A kind of cooler suitable for wind power generating set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2068013U (en) * | 1990-07-09 | 1990-12-26 | 沈阳油脂化学厂 | Gravitational centrifugal filter machine |
| JP2003077987A (en) * | 2001-09-06 | 2003-03-14 | Sony Corp | Substrate holding stage cleaning device and its cleaning method |
| CN1268881C (en) * | 2004-10-03 | 2006-08-09 | 殷国秋 | Convection type air purifying exchanging method and its exchanger |
| JP2008086963A (en) * | 2006-10-04 | 2008-04-17 | Toyo Glass Co Ltd | Carton cleaner |
| CN201377884Y (en) * | 2009-03-02 | 2010-01-06 | 黄裕昌 | Air-conditioning filter screen dust removing system |
| CN201662741U (en) * | 2009-12-17 | 2010-12-01 | 研祥智能科技股份有限公司 | Automatic dust removal device of industrial computer |
| CN201618458U (en) * | 2010-03-31 | 2010-11-03 | 珠海市众恒机电设备有限公司 | Full automatic backwash type filter |
| CN104180465B (en) * | 2013-05-23 | 2017-03-22 | 深圳市中兴新地通信器材有限公司 | Fresh air ventilating device with self cleaning and dedusting function and dedusting method of fresh air ventilating device |
| CN204447501U (en) * | 2015-02-28 | 2015-07-08 | 中国铁塔股份有限公司云南省分公司 | A kind of ventilation reverse flushing filter screen system |
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