CN207575992U - A kind of air filter with screen surface cleaning function - Google Patents
A kind of air filter with screen surface cleaning function Download PDFInfo
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- CN207575992U CN207575992U CN201721384360.1U CN201721384360U CN207575992U CN 207575992 U CN207575992 U CN 207575992U CN 201721384360 U CN201721384360 U CN 201721384360U CN 207575992 U CN207575992 U CN 207575992U
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- strainer
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Abstract
The utility model discloses a kind of air filter with screen surface cleaning function, including into gas-bearing formation, exhaust level and apparatus for controlling of lifting（11）；First air inlet for including being sequentially communicated into gas-bearing formation（1）, be provided with strainer（10）Air filter chamber（2）, inlet plenum（3）With first row gas port（4）；The exhaust level includes the second air inlet being sequentially communicated（5）, exhaust chamber（6）, strainer blowback room（7）And second exhaust port（8）；Into being provided with partition board between gas-bearing formation and exhaust level（9）, it is provided with and the matched gap of strainer on partition board；Apparatus for controlling of lifting（11）It is connect with strainer, control strainer is in air filter chamber（2）With strainer blowback room（7）Between switch；The strainer blowback room（7）In be additionally provided with and the matched filter net cleaning device of strainer.The utility model cleans strainer in strainer blowback room, and screen surface is cleaned using filter net cleaning device, improves the cleaning efficiency of strainer.
Description
Technical field
The utility model is related to field of air filtration, more particularly to a kind of air mistake with screen surface cleaning function
Filter device.
Background technology
Air pollution refers to Cucumber be caused to enter in air due to mankind's activity or natural process, show enough
Concentration, the phenomenon that reaching time enough, and therefore compromise the comfortable of the mankind, health and wellbeing or environment；With China
The continuous development of industry, air pollution have become urgent problem.
The type of air pollutants includes very much, their form may be the particle of solid-like, it is also possible to drop or
It is being mixed for gas or these forms；For now, for the pollution caused by the particle of solid-like in air,
There are a variety of processing modes, such as electrostatic precipitation, negative oxygen ion technology and strainer filtering；But electrostatic precipitation, negative oxygen ion technology
Ozone will be additionally generated, new pollution can be caused, and their dust removing effects are much smaller than medium（Strainer）Filter type；Simultaneously
Electrostatic precipitation electrode also may require that cleaning is primary at regular intervals, take the cleaning of electrostatic precipitation electrode water also extremely troublesome；And
Common producer is used in the air filter that strainer filtering mode produces, and to ensure air filtering capabilities, generally requires 3 to 6
Replace primary filter screen within a month, this just brings very big inconvenience to the use of air filter, is also unfavorable for reducing cost.
To increase the service life of strainer, some common modes are to install one in the air intake passage of air filter
After stopping filtering, blowback, the solid granulates that will be accumulated on strainer are carried out by the wind turbine to strainer for the wind turbine of a reversed air draft
Object is blown out to the external world, but the complexity that back blowing machine greatly increases air filter is installed in air intake passage；Strainer is clear
It is clean to be carried out in air intake passage, easily air intake passage is polluted；Meanwhile only with the mode of blowback, filter gauze cleaning effect
Fruit is not obvious.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of with screen surface cleaning function
Air filter is switched using apparatus for controlling of lifting control strainer in air filter chamber and strainer blowback room, anti-in strainer
It blows in room and strainer is cleaned, during filter screen cleaning, screen surface is cleaned using filter net cleaning device, it can
Significantly improve the clean efficiency of strainer blowback.
The purpose of this utility model is achieved through the following technical solutions：It is a kind of with screen surface cleaning function
Air filter, including into gas-bearing formation, exhaust level and apparatus for controlling of lifting；First air inlet for including being sequentially communicated into gas-bearing formation
Mouth, air filter chamber, inlet plenum and first row gas port；Air inlet fan is provided in the inlet plenum, is provided in air filter chamber
Strainer, outdoor air pass sequentially through the first air inlet, air filter chamber, inlet plenum and first row gas port and get in；The row
Gas-bearing formation includes the second air inlet, exhaust chamber, strainer blowback room and the second exhaust port that are sequentially communicated, is provided in the exhaust chamber
Exhaust blower, room air pass sequentially through the second air inlet, exhaust chamber, strainer blowback room and second exhaust port and are discharged to outdoor；
It is described into partition board is provided between gas-bearing formation and exhaust level, be provided on the partition board and the matched gap of strainer；
The apparatus for controlling of lifting is connect with strainer, control strainer by the gap on partition board air filter chamber and strainer blowback room it
Between switch；
It is additionally provided in the strainer blowback room and the matched filter net cleaning device of strainer, the filter net cleaning device packet
Cleaning driving mechanism and strainer brush are included, the cleaning driving mechanism is fixed on strainer blowback room bottom, strainer brush and the cleaning
Driving mechanism connects.
The beneficial effects of the utility model are：The utility model cleans strainer by blowback mode, when avoiding long
Between under working condition, the solid pollutant accumulated on strainer has an impact air filtration, ensures the strainability of strainer, so as to
The frequency of screen replacing is effectively reduced, extends strainer service life, advantageously reduces air filtration cost；In strainer blowback
During cleaning, screen surface is cleaned using filter net cleaning device, the clean efficiency of strainer blowback can be significantly improved.
Meanwhile the utility model, in the strainer blowback room of exhaust level, utilizes row after the air filter chamber into gas-bearing formation completes air filtration
Filter screen cleaning can be completed in the air exhaust passage of gas-bearing formation, without setting independent back blowing machine into gas-bearing formation, reduces answering for device
Miscellaneous degree, meanwhile, compared in the mode that back blowing machine is directly set into gas-bearing formation, strainer is carried out in the strainer blowback room of exhaust level
The solid pollutant accumulated on strainer directly can not only be exhausted directly to outdoor, additionally it is possible to avoid pollutant to air inlet by blowback
Layer generates pollution.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is first embodiment schematic diagram of apparatus for controlling of lifting；
Fig. 3 is second embodiment schematic diagram of apparatus for controlling of lifting；
Fig. 4 is the principle schematic of the utility model air filtering process；
Fig. 5 is the principle schematic of the utility model filter screen cleaning process；
In figure, the first air inlets of 1-, 2- air filter chambers, 3- inlet plenums, 4- first row gas ports, the second air inlets of 5-, 6-
Exhaust chamber, 7- strainer blowbacks room, 8- second exhaust port, 9- partition boards, 10- strainers, 11- apparatus for controlling of lifting, 12- cleaning driving machines
Structure, 13- strainer brushes, 14- cylinder bodies, 15- piston rods, 16- motor, 17- conductor ropes, 18- fixed pulleys.
Specific embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1, a kind of air filter with screen surface cleaning function, including into gas-bearing formation, exhaust level and
Apparatus for controlling of lifting 11；The first air inlet 1, air filter chamber 2, the inlet plenum 3 and first for including being sequentially communicated into gas-bearing formation
Exhaust outlet 4；Air inlet fan is provided in the inlet plenum 3, strainer 10 is provided in air filter chamber 2, outdoor air passes sequentially through
First air inlet 1, air filter chamber 2, inlet plenum 3 and first row gas port 4 are got in；The exhaust level includes what is be sequentially communicated
Second air inlet 5, exhaust chamber 6, strainer blowback room 7 and second exhaust port 8 are provided with exhaust blower, Interior Space in the exhaust chamber 6
Gas passes sequentially through the second air inlet 5, exhaust chamber 6, strainer blowback room 7 and second exhaust port 8 and is discharged to outdoor；
It is described into partition board 9 is provided between gas-bearing formation and exhaust level, be provided on the partition board 9 and 10 matched seam of strainer
Gap；The apparatus for controlling of lifting 11 is connect with strainer 10, control strainer 10 by the gap on partition board 9 air filter chamber 2 with
Switch between strainer blowback room 7；
It is additionally provided in the strainer blowback room 7 and 10 matched filter net cleaning device of strainer, the filter gauze cleaning dress
It puts including cleaning driving mechanism 12 and strainer brush 13, the cleaning driving mechanism 12 is fixed on 7 bottom of strainer blowback room, strainer brush
13 connect with the cleaning driving mechanism 12.
In embodiments herein, the filter net cleaning device is set to 10 left or right side of strainer, specifically, when
When strainer 10 is switched to progress blowback cleaning in strainer blowback room 7, filter net cleaning device is located at 10 left or right side of strainer, and filters
Strainer brush 13 in net cleaning device is in contact with strainer 10；Cleaning driving mechanism 12 in filter net cleaning device can be gas
Cylinder, oil cylinder or motor.
In embodiments herein, the apparatus for controlling of lifting 11 is set to the inner wall or outer at 2 top of air filter chamber
On wall.
It is identical with the height of exhaust level into gas-bearing formation in embodiments herein, the air filter chamber 2 and strainer blowback
7 consistency from top to bottom of room, the inlet plenum 3 and 6 consistency from top to bottom of exhaust chamber.
As shown in Fig. 2, in embodiments herein, what the apparatus for controlling of lifting 11 can be downward including piston rod 15
Cylinder, in the embodiment, the cylinder body 14 of cylinder can be fixed on the inner wall at 2 top of air filter chamber, directly by piston rod 15
It is connect with strainer 10；The cylinder body 14 of cylinder can also be fixed on the outer wall at 2 top of air filter chamber, the air filtration
The top of room 2 should also offer with 15 matched aperture of the piston rod of cylinder, the top of air filter chamber is passed through for piston rod 15
It is connect with strainer 10.
As shown in figure 3, in embodiments herein, the apparatus for controlling of lifting 11 can also include motor 16, lead
Rope 17 and fixed pulley 18, in the embodiment, motor 16 and fixed pulley 18 can be fixed on the inner wall at 2 top of air filter chamber
On, at this point, one end of conductor rope 17 is connect with motor 16, the other end of conductor rope 17 is connected to around fixed pulley 18 on strainer 10；
Motor 16 and fixed pulley 18 can also be fixed on the outer wall at 2 top of air filter chamber, at this point, 2 top of air filter chamber is also
The aperture coordinated with conductor rope 17 should be offered, one end of conductor rope 17 is connect with motor, and the other end passes through after bypassing fixed pulley 18
The aperture that 2 top of air filter chamber opens up, connect across the top of air filter chamber 2 with strainer 10.
In some embodiments, guide rail can be set on air filter chamber 2 and the front-rear side walls of strainer blowback room 7, and
The rear and front end of strainer 10 be provided with the matched sliding block of guide rail, to realize strainer 10 in air filter chamber 2 and strainer blowback
Motion guide in 7 handoff procedure of room.
The operation principle of the utility model is as follows, during air filter carries out air filtration, elevating control
Device 11 controls strainer 10 to be switched in air filter chamber 2, as shown in figure 4, outdoor empty under the action of air inlet fan in inlet plenum 3
Outdoor air through the first air inlet 1, air filter chamber 2, inlet plenum 3 and first row gas port 4, is discharged into interior by gas successively, at this point,
Strainer 10 is filtered the solid pollutant in air so that the air quality higher got in；At the same time, it is being vented
In room 6 under the action of exhaust blower, room air passes sequentially through the second air inlet 5, exhaust chamber 6, strainer blowback room 7 and second exhaust
Mouth 8 is discharged to outdoor, completes air circulation.
During air filter carries out filter screen cleaning, it is anti-that apparatus for controlling of lifting control strainer 10 is switched to strainer
It blows in room 7, as shown in figure 5, at this point, under the action of 6 exhaust blower of exhaust chamber, room air passes sequentially through the second air inlet 5, row
Gas chamber 6, strainer blowback room 7 and second exhaust port 8 are discharged to outdoor, and during to outdoor discharge, can be excessively to strainer
10 carry out blowback, by the solid pollutant blowback accumulated on strainer 10 to outdoor；Meanwhile filter net cleaning device is started to work,
It cleans under the driving of driving mechanism 12, strainer brush 13 starts to move up and down, and strainer is cleaned, and makes the solid accumulated on strainer
Pollutant is more easy to fall off.
On the one hand from the point of view of, strainer 10 is cleaned by blowback mode, is avoided in the case of working long hours, on strainer 10
The solid pollutant of accumulation has an impact air filtration, ensures the strainability of strainer 10, so as to effectively reduce strainer 10
The frequency of replacement extends strainer service life, advantageously reduces air filtration cost, during strainer blowback cleaning, utilizes
Filter net cleaning device cleans screen surface, makes the solid pollutant accumulated on strainer more easy to fall off, can significantly improve
The clean efficiency of strainer blowback.On the other hand from the point of view of, after the utility model completes air filtration, strainer is switched to exhaust level
Filter screen cleaning can be completed using the air exhaust passage of air filter in strainer blowback room 7, without independent into gas-bearing formation setting
Back blowing machine reduces the complexity of device, meanwhile, compared in the mode that back blowing machine is directly set into gas-bearing formation, it is being vented
The strainer blowback room of floor carries out blowback to strainer, can not only the solid pollutant that accumulated on strainer 10 be exhausted directly to outdoor,
And air filtration and filter screen cleaning are in different air ducts, avoid pollutant to generating pollution into gas-bearing formation.
Claims (5)
1. a kind of air filter with screen surface cleaning function, it is characterised in that：Including into gas-bearing formation, exhaust level and liter
Control device drops（11）；First air inlet for including being sequentially communicated into gas-bearing formation（1）, air filter chamber（2）, inlet plenum（3）
With first row gas port（4）；The inlet plenum（3）In be provided with air inlet fan, air filter chamber（2）In be provided with strainer（10）, room
Outer air passes sequentially through the first air inlet（1）, air filter chamber（2）, inlet plenum（3）With first row gas port（4）It gets in；Institute
It states exhaust level and includes the second air inlet being sequentially communicated（5）, exhaust chamber（6）, strainer blowback room（7）And second exhaust port（8）, institute
State exhaust chamber（6）In be provided with exhaust blower, room air passes sequentially through the second air inlet（5）, exhaust chamber（6）, strainer blowback room
（7）And second exhaust port（8）It is discharged to outdoor；
It is described into being provided with partition board between gas-bearing formation and exhaust level（9）, the partition board（9）On be provided with and strainer（10）It is matched
Gap；The apparatus for controlling of lifting（11）With strainer（10）Connection controls strainer（10）Pass through partition board（9）On gap in air
Filter chamber（2）With strainer blowback room（7）Between switch；
The strainer blowback room（7）In be additionally provided with and strainer（10）Matched filter net cleaning device, the filter gauze cleaning dress
It puts including cleaning driving mechanism（12）With strainer brush（13）, the cleaning driving mechanism（12）It is fixed on strainer blowback room（7）Bottom
Portion, strainer brush（13）With the cleaning driving mechanism（12）Connection.
2. a kind of air filter with screen surface cleaning function according to claim 1, it is characterised in that：Institute
It states filter net cleaning device and is set to strainer（10）Left or right side.
3. a kind of air filter with screen surface cleaning function according to claim 1, it is characterised in that：Institute
State apparatus for controlling of lifting（11）It is set to air filter chamber（2）On the inner wall or outer wall at top.
4. a kind of air filter with screen surface cleaning function according to claim 1, it is characterised in that：Institute
State air filter chamber（2）With strainer blowback room（7）Consistency from top to bottom.
5. a kind of air filter with screen surface cleaning function according to claim 1, it is characterised in that：Institute
State inlet plenum（3）With exhaust chamber（6）Consistency from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384360.1U CN207575992U (en) | 2017-10-25 | 2017-10-25 | A kind of air filter with screen surface cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384360.1U CN207575992U (en) | 2017-10-25 | 2017-10-25 | A kind of air filter with screen surface cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575992U true CN207575992U (en) | 2018-07-06 |
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ID=62729283
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384360.1U Active CN207575992U (en) | 2017-10-25 | 2017-10-25 | A kind of air filter with screen surface cleaning function |
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| Country | Link |
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| CN (1) | CN207575992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715602A (en) * | 2017-10-25 | 2018-02-23 | 四川特空科技有限公司 | A kind of air filter with screen surface cleaning function |
-
2017
- 2017-10-25 CN CN201721384360.1U patent/CN207575992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715602A (en) * | 2017-10-25 | 2018-02-23 | 四川特空科技有限公司 | A kind of air filter with screen surface cleaning function |
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