CN104667605A - 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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- CN104667605A CN104667605A CN201510090260.7A CN201510090260A CN104667605A CN 104667605 A CN104667605 A CN 104667605A CN 201510090260 A CN201510090260 A CN 201510090260A CN 104667605 A CN104667605 A CN 104667605A
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- ventilation
- filter screen
- filtering screen
- air
- hairbrush bar
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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 equipment technical field, especially relate to a kind of cleaning method of ventilate reverse flushing filter screen system and ventilation filter screen.
Background technology
Existing ventilation equipment are in its use procedure, the filter screen very volume accumulation dust of air-introduced machine (pressure fan) porch, long-time use easily causes drafting efficiency to reduce, and interior length time deficiency in draught very easily causes high temperature, cause equipment fault, and cause air dirty.And existing filter screen is not easy to cleaning in ventilation use procedure, needs to shut down and remove cleaning, to ventilation quality and the higher occasion of efficiency, filter gauze cleaning frequency is high, and maintenance workload is large, causes the maintenance cost of filter screen to remain high.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, provide a kind of filter gauze cleaning convenient, drafting efficiency is higher, the ventilation reverse flushing filter screen system that use cost is low; Present invention also offers a kind of easy to clean and the cleaning method of the low ventilation filter screen of cost simultaneously.
In order to solve the problems of the technologies described above, 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 equipment, comprises housing and be installed on the filter screen on housing; It also comprises and is installed on filter screen center and the motor of output shaft and filter screen plane orthogonal, at least one pivoted arm be fixedly connected with motor output shaft, and is installed on the hairbrush bar on pivoted arm; The brush finish of described hairbrush bar contacts with screen surface, and hairbrush bar extends out to filter cloth edge from the middle part of filter screen.
Preferably, described pivoted arm and hairbrush bar hinged.
Preferably, described pivoted arm is connected with hairbrush bar by connecting rod; Described connecting rod one end is fixedly connected with pivoted arm by screw, the other end by rivet and hairbrush bar hinged.
Preferably, described hairbrush bar is positioned at filter screen air intake side.
Preferably, described motor is fixed on housing by support.
Ventilate the cleaning method of filter screen, the air-introduced machine of ventilating system reversed and realizes reverse air-out, and now drive hairbrush bar roll brush filter wash wire side by motor, dust is discharged with the reverse air-out of air-introduced machine.
Preferably, described air-introduced machine often continues rotating forward work a period of time, starts a period of time of reversing; During air-introduced machine reversion, electrical power drives hairbrush bar to rotate cleaning filtering net surface, motor power-off when air-introduced machine rotates forward, and hairbrush bar is static, and circulation repeatedly.
Compared with prior art, tool of the present invention has the following advantages:
(1) the present invention is by arranging motor and hairbrush bar at filter screen place, makes the air-introduced machine of ventilation equipment reverse reverse air-out, realize the Rapid Cleaning of dust on filter screen during filter gauze cleaning, and not only cleaning speed is fast, and dust can not enter indoor and pollutes.Whole cleaning process rapidly and efficiently, does not affect indoor normal ventilation, can ensure the efficiency of ventilating for a long time.
(2) structure of the present invention is simple, and the simple cost of working service is low, can adapt to various ventilation occasion, especially higher to ventilation quality requirement occasion.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is 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, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to 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 equipment (air-introduced machine 10), comprises housing 1 and is installed on the filter screen 2 on housing 1; It also comprises and is installed on filter screen 2 center and the motor 3 of output shaft and filter screen 2 plane orthogonal, at least one pivoted arm 4 be fixedly connected with motor 3 output shaft, and is installed on the hairbrush bar 5 on pivoted arm 4; The brush finish of described hairbrush bar 5 and filter screen 2 surface contact, 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, obviously also can be many, adopts and angularly arranges, a stationarity improving rotation, and two improve clean efficiency, reduce the duration that motor 3 reverses.
Wherein, described pivoted arm 4 is hinged with hairbrush bar 5, effectively ensures the contact that hairbrush bar 5 and filtering net surface are good, ensures the efficiency that filter screen 2 cleans and quality.As shown in Figure 3, described pivoted arm 4 is connected with hairbrush bar 5 by connecting rod 6 concrete articulated structure; Described connecting rod 6 one end is fixedly connected with pivoted arm 4 by screw, the other end by rivet and hairbrush bar 5 hinged, be convenient to replacing and the maintenance of hairbrush bar 5 after wearing and tearing, obvious hairbrush bar and pivoted arm also can make integral piece.Described hairbrush bar 5 is positioned at filter screen 2 air intake side (when air-introduced machine 10 normally ventilates air intake direction), obviously also can be positioned at the opposite side of filter screen 2.Described motor 3 is fixed on housing 1 by support 7, effectively ensures obviously also directly to be installed on the steadiness that motor 3 is installed on the filter screen 2 of high strength.
Present invention also offers a kind of cleaning method of the filter screen that ventilates, this cleaning method is as follows:
Ventilate the cleaning method of filter screen, the air-introduced machine 10 of ventilating system reversed and realizes reverse air-out, now drive hairbrush bar 5 roll brush filter wash wire side 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 often continues rotating forward work 72 hours, and starting to reverse realizes reverse air-out in 4 minutes; When air-introduced machine 10 reverses, motor 3 is energized and drives hairbrush bar 5 to rotate cleaning filtering net surface, motor 3 power-off when air-introduced machine 10 rotates forward, and hairbrush bar 5 is static, as cocycle repeatedly.The rotating time of obvious air-introduced machine 10 can carry out Reasonable adjustment according to concrete environment for use.
The present invention, by arranging motor and hairbrush bar at filter screen place, makes the air-introduced machine of ventilation equipment reverse reverse air-out, realizes the Rapid Cleaning of dust on filter screen during filter gauze cleaning, not only cleaning speed is fast, and dust can not enter indoor and pollutes.Whole cleaning process rapidly and efficiently, does not affect indoor normal ventilation, can ensure the efficiency of ventilating for a long time.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a ventilation reverse flushing filter screen system, is installed on the air inlet of ventilation equipment, comprises housing and is installed on the filter screen on housing; It is characterized in that: also comprise and be installed on filter screen center and the motor of output shaft and filter screen plane orthogonal, at least one pivoted arm be fixedly connected with motor output shaft, and be installed on the hairbrush bar on pivoted arm; The brush finish of described hairbrush bar contacts with screen surface, and hairbrush bar extends out to filter cloth edge from the middle part of filter screen.
2. ventilation reverse flushing filter screen system according to claim 1, is characterized in that: described pivoted arm and hairbrush bar hinged.
3. ventilation reverse flushing filter screen system according to claim 2, is characterized in that: described pivoted arm is connected with hairbrush bar by connecting rod; Described connecting rod one end is fixedly connected with pivoted arm by screw, the other end by rivet and hairbrush bar hinged.
4. ventilation reverse flushing filter screen system according to claim 1, is characterized in that: described hairbrush bar is positioned at filter screen air intake side.
5. ventilation reverse flushing filter screen system according to claim 1, is characterized in that: described motor is fixed on housing by support.
6. ventilate the cleaning method of filter screen, it is characterized in that: the air-introduced machine of ventilating system is reversed and realizes reverse air-out, and now drive hairbrush bar roll brush filter wash wire side by motor, dust is discharged with the reverse air-out of air-introduced machine.
7. ventilate the cleaning method of filter screen according to claim 6, it is characterized in that: described air-introduced machine often continues rotating forward work a period of time, starts a period of time of reversing; During air-introduced machine reversion, electrical power drives hairbrush bar to rotate cleaning filtering net surface, motor power-off when air-introduced machine rotates forward, and hairbrush bar is static, and circulation repeatedly.
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 true CN104667605A (en) | 2015-06-03 |
| CN104667605B 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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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344173A (en) * | 2015-12-02 | 2016-02-24 | 深圳海悟环境技术有限公司 | Filter screen dust removal device |
| 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 |
| CN109778756A (en) * | 2019-03-13 | 2019-05-21 | 上海锦屹通信工程有限公司 | A kind of 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 |
| CN111602008A (en) * | 2018-01-11 | 2020-08-28 | 森德利株式会社 | Filter structure capable of removing dust |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344173A (en) * | 2015-12-02 | 2016-02-24 | 深圳海悟环境技术有限公司 | Filter screen dust removal device |
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| 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 |
| CN111602008A (en) * | 2018-01-11 | 2020-08-28 | 森德利株式会社 | Filter structure capable of removing dust |
| CN109778756A (en) * | 2019-03-13 | 2019-05-21 | 上海锦屹通信工程有限公司 | A kind of 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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