CN108854316A - A kind of ventilation quantity adjustable type filter screen - Google Patents
A kind of ventilation quantity adjustable type filter screen Download PDFInfo
- Publication number
- CN108854316A CN108854316A CN201810863916.8A CN201810863916A CN108854316A CN 108854316 A CN108854316 A CN 108854316A CN 201810863916 A CN201810863916 A CN 201810863916A CN 108854316 A CN108854316 A CN 108854316A
- Authority
- CN
- China
- Prior art keywords
- strainer
- frame
- shaft
- rotary switch
- ventilation quantity
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The strainer that multi-disc is parallel to each other is set the invention discloses a kind of ventilation quantity adjustable type filter screen, including frame, in frame, strainer is sheet, the face of multi-disc strainer composition and gas blowing direction are perpendicular, and two ends of strainer are respectively provided with shaft, the junction setting bearing of shaft and frame；Wherein the shaft of one end is pierced by frame, and the end of shaft connects rotor, two groups of pins is arranged on rotor, parallel pin is separately connected two groups of connecting rods up and down, and connecting rod is connect with rotary switch, and rotary switch is rotatably connected on frame.When the gas for needing to purify is not clean, adjust rotary switch, every strainer is set to be in vertical state, filter efficiency reaches maximum value at this time, when gas to be clean relatively cleans, by adjusting rotary switch, strainer is set to rotate rear-inclined certain angle, filter area is reduced to clean air to reach, increases ventilation quantity, reduces the purpose of crushing.
Description
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of ventilation quantity adjustable type filter screen.
Background technique
Air cleaning is needed using strainer, usually different in required precision of the different occasions to strainer filtering, same field
Different time, since the clean level of gas is different, the demand to gas purification degree is also different, and strainer purifies air
When, crushing can be generated, when cleaning gas, the level of efficiency of filtering is 30%~50%, when gas is unholiness, filtering
Level of efficiency need to reach 70%~90%, for variation filtration grade demand use with a piece of strainer, the pressure of generation
Damage and meaningless filtering will lead to waste.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of demands that can be directed to different filter efficiencies, adjust different
The strainer of ventilation quantity.
It is described in order to solve the above-mentioned technical problems, the present invention provides a kind of ventilation quantity adjustable type filter screen, including frame
The strainer that setting multi-disc is parallel to each other in frame, the strainer are sheet, the face and the gas side of blowing of the composition of strainer described in multi-disc
To perpendicular, two ends of the strainer are respectively provided with shaft, and bearing is arranged in the junction of the shaft and the frame；
Wherein the shaft of one end is pierced by the frame, and the end of the shaft connects rotor, is arranged on the rotor
Two groups of pins, parallel row pin is across first connecting rod up and down, and parallel another row pin connects across second connecting rod, described first up and down
Bar is connect with the second connecting rod with rotary switch, and the rotary switch rotation connection is on said frame.
Preferably, gag lever post is set in the rotation direction of the rotary switch.
Preferably, the screen material is set as glass fibre.
Preferably, the bottom of the every strainer is respectively provided with felt.
Preferably, reinforcing rib is respectively provided on the every strainer.
The invention has the following beneficial effects：When the gas for needing to purify is not clean, rotary switch is adjusted, keeps every strainer equal
In a vertical state, filter efficiency reaches maximum value at this time, when gas to be clean relatively cleans, by adjusting rotary switch,
First connecting rod and second connecting rod are driven, shaft is rotated, drives every strainer rotation, strainer rotates rear-inclined certain angle, makes
Ventilation quantity becomes larger, and reduces filter area to clean air to reach, increases ventilation quantity, reduce the purpose of crushing.
Detailed description of the invention
Fig. 1 is a kind of front view of ventilation quantity adjustable type filter screen of the present invention；
Fig. 2 is a kind of side view of ventilation quantity adjustable type filter screen of the present invention；
Wherein, 1, frame；2, strainer；3, shaft；4, rotor；5, it sells；6, first connecting rod；7, second connecting rod；8, bearing；9,
Rotary switch；10, gag lever post.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
A kind of ventilation quantity adjustable type filter screen, including frame 1, the strainer 2 that the interior setting multi-disc of frame 1 is parallel to each other, strainer 2
The face and gas blowing direction formed for sheet, multi-disc strainer 2 is perpendicular, and two ends of strainer 2 are respectively provided with shaft 3, shaft 3
Bearing 8 is set with the junction of frame 1；
The purpose of bearing 8 is set, the rotating freely in frame 1 of strainer 2 is easy for, by the way that multi-disc strainer 2 is arranged, is used
Air quantity is uniform, avoids internal gas flow disorder, reduces the pressure to every strainer 2.
Wherein the shaft 3 of one end is pierced by frame 1, and the end of shaft 3 connects rotor 4, two groups of pins 5 is arranged on rotor 4, up and down
Parallel row's pin 5 passes through first connecting rod 6, and parallel another row's pin 5 passes through second connecting rod 7 up and down, and first connecting rod 6 and second connect
Bar 7 is connect with rotary switch 9, and rotary switch 9 is rotatably connected on frame 1.
Specifically, pin 5 is inserted in first connecting rod 6 and second connecting rod 7, i.e., more ones degree of freedom at this facilitate pin 5 to surround
When shaft 3 makes rotating motion, first connecting rod 6 and second connecting rod 7 and pin 5 generate opposite rotary motion, revolve in rotary switch 9
When turning, second connecting rod 7 is moved upwards, and first connecting rod 6 moves downward, so that shaft 3 be driven to rotate, realizes the rotation of strainer 2.
Gag lever post 10 is set in the rotation direction of rotary switch 9；
Specifically, when on the one hand being connect due to pin 5 with first connecting rod 6 and second connecting rod 7, excessive rotation can generate sky
Between on interference, therefore be arranged gag lever post 10, prevent rotation excessively after generate space interference；On the other hand, when being rotated up to
When 90, then strainer 2 is flushed with air circulation direction, at this time without filter effect, therefore, rotary switch 9 only need to rotate 0 °~
90 °, minimum filter efficiency to be achieved is needed with specific reference to the strainer 2, the position of gag lever post 10 is set.
2 material of strainer is set as glass fibre；
Specifically, the purpose of the ventilation quantity adjustable type filter screen, is that ventilation quantity is high when opening strainer 2, and mistake when closing
Filter efficiency is high as far as possible, and 2 density of strainer of glass fibre is high, and light-weight, filter efficiency is high, therefore the filter of glass fibre is arranged
Net 2,
The bottom of every strainer 2 is respectively provided with felt.
Specifically, after being rotated due to strainer 2, it is not close to will lead to when closing sealing, when needing higher filter effect,
In order to avoid leaking out, in the bottom of strainer 2, setting felt reinforces leakproofness by felt when upper and lower two panels strainer 2 is closed.
It is respectively provided with reinforcing rib on every strainer 2, since strainer 2 is rectangle sheet, and is activity shape, during the work time
Thrust by wind can deform, it is therefore desirable to the reinforcing rib be arranged, cause for preventing since wind-force is excessive and strainer 2 is excessively thin
Deformation.
Extraly, by the setting Detection of Air Quality sensor in air hose, the clean level of air is detected, it is right
The external stepper motor of rotary switch 9, external PLC control device are monitored, by inspection by quality of the sensor to air
The air quality measured is judged, the rotation of corresponding angle is carried out to rotary switch 9, is completed different to air quality and is taken
The different automatization judgement of filter efficiency.
When the gas for needing to purify is not clean, rotary switch 9 is adjusted, so that every strainer 2 is in vertical state, at this time mistake
Filter efficiency reaches maximum value, when gas to be clean relatively cleans, by adjusting rotary switch 9, drives first connecting rod 6 and second
Connecting rod 7 rotates shaft 3, and every strainer 2 is driven to rotate, and strainer 2 rotates rear-inclined certain angle, and ventilation quantity is made to become larger, thus
Reach and filter area is reduced to clean air, increases ventilation quantity, reduce the purpose of crushing.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (5)
1. a kind of ventilation quantity adjustable type filter screen, which is characterized in that including frame, setting multi-disc is parallel to each other in the frame
Strainer, the strainer are sheet, and the face of the composition of strainer described in multi-disc and gas blowing direction are perpendicular, two ends of the strainer
Portion is respectively provided with shaft, the junction setting bearing of the shaft and the frame；
Wherein the shaft of one end is pierced by the frame, and the end of the shaft connects rotor, is arranged two groups on the rotor
Pin, parallel row pin is across first connecting rod up and down, and parallel another row pin is across second connecting rod up and down, the first connecting rod with
The second connecting rod is connect with rotary switch, and the rotary switch rotation connection is on said frame.
2. a kind of ventilation quantity adjustable type filter screen as described in claim 1, which is characterized in that the rotation side of the rotary switch
Set up gag lever post.
3. a kind of ventilation quantity adjustable type filter screen as described in claim 1, which is characterized in that the screen material is set as glass
Glass fiber.
4. a kind of ventilation quantity adjustable type filter screen as described in claim 1, which is characterized in that the bottom of the every strainer is equal
Felt is set.
5. a kind of ventilation quantity adjustable type filter screen as described in claim 1, which is characterized in that be respectively provided on the every strainer
Reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863916.8A CN108854316A (en) | 2018-08-01 | 2018-08-01 | A kind of ventilation quantity adjustable type filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863916.8A CN108854316A (en) | 2018-08-01 | 2018-08-01 | A kind of ventilation quantity adjustable type filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108854316A true CN108854316A (en) | 2018-11-23 |
Family
ID=64307225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810863916.8A Withdrawn CN108854316A (en) | 2018-08-01 | 2018-08-01 | A kind of ventilation quantity adjustable type filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108854316A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296511A (en) * | 2019-07-09 | 2019-10-01 | 珠海格力电器股份有限公司 | Intelligent control method, system and the storage medium of air conditioner finger protective net |
| CN112222685A (en) * | 2020-09-22 | 2021-01-15 | 阜阳市鼎铭汽车配件制造有限公司 | A welding dust collects filter equipment for auto-parts |
-
2018
- 2018-08-01 CN CN201810863916.8A patent/CN108854316A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296511A (en) * | 2019-07-09 | 2019-10-01 | 珠海格力电器股份有限公司 | Intelligent control method, system and the storage medium of air conditioner finger protective net |
| CN112222685A (en) * | 2020-09-22 | 2021-01-15 | 阜阳市鼎铭汽车配件制造有限公司 | A welding dust collects filter equipment for auto-parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
|
| WW01 | Invention patent application withdrawn after publication |