CN207591464U - A kind of screen system of included deashing device - Google Patents
A kind of screen system of included deashing device Download PDFInfo
- Publication number
- CN207591464U CN207591464U CN201721695281.2U CN201721695281U CN207591464U CN 207591464 U CN207591464 U CN 207591464U CN 201721695281 U CN201721695281 U CN 201721695281U CN 207591464 U CN207591464 U CN 207591464U
- Authority
- CN
- China
- Prior art keywords
- strainer
- shaft
- housing
- deashing device
- gear
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010926 purge Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model is related to a kind of screen systems of included deashing device, it is installed on the air inlet of ventilation equipment, including housing and strainer, be provided on the housing one for air inlet through-hole, the housing is internally provided with a stent, a pair of of cylinder is installed on the stent, the piston rod of the cylinder and the screen frame being set in outside the strainer are affixed, and for driving the strainer closer or far from the through-hole, it further includes in the housing, and it is arranged on the deashing device of the strainer side, the deashing device includes a swing arm being rotatably arranged in housing, two intervals are mounted in the swing arm, and it is respectively used to clear up the hairbrush item of the strainer surfaces externally and internally and the driving mechanism for driving the swing arm rotation, the cylinder and the driving mechanism are controlled by a controller.The screen system of the included deashing device of the structure can clear up the surfaces externally and internally of strainer, have better cleaning effect.
Description
Technical field
The utility model is related to a kind of screen systems of included deashing device.
Background technology
Some ventilation equipment are during its use, air-introduced machine（Pressure fan）The strainer of inlet very volume accumulation dust,
Use for a long time easily leads to drafting efficiency and reduces, and indoor long-time deficiency in draught easily causes high temperature, cause equipment fault and
Cause air dirty.And existing strainer is not easy to clean during use of divulging information, and needs to shut down and removes cleaning, to ventilation
Quality and the higher occasion of efficiency, filter gauze cleaning frequency is high, and maintenance workload is big, cause strainer maintenance cost occupy it is high not
Under.
Authorization Notice No. is that the patent of invention of CN104667605B discloses a kind of ventilation reverse flushing filter screen system and leads to
The cleaning method of wind strainer, there are the following problems for the system：Hairbrush item in the system can only clear up the ash of the inner surface of strainer
Dirt, it is impossible to clear up the dust of the outer surface of strainer, however the dust of the outer surface of practical upper filter screen is more, therefore the system is clear
It is poor to manage effect.
Invention content
In view of this, the utility model aim is to provide a kind of screen system of included deashing device, can be to strainer
Surfaces externally and internally is cleared up, so as to better cleaning effect.
To achieve these goals, the utility model is realized by the following technical solutions：A kind of included deashing device
Screen system, including housing and strainer, be provided on the housing one for air inlet through-hole, the housing is internally provided with one
Stent is equipped with a pair of of cylinder on the stent, and the piston rod of the cylinder is consolidated with the screen frame being set in outside the strainer
It connects and is used to that the strainer to be driven to further include in the housing closer or far from the through-hole and be arranged on the strainer
The deashing device of side, the deashing device includes a swing arm being rotatably arranged in housing, two intervals are mounted on the pendulum
On arm and it is respectively used to clear up the hairbrush item of the strainer surfaces externally and internally and the driving mechanism for driving swing arm rotation,
The cylinder and the driving mechanism are controlled by a controller.
Further, the driving mechanism includes first rotating shaft, the second shaft, third shaft, the first complete gear, second
Complete gear, the complete gear of third, the first partial gear, the second partial gear and motor, the first rotating shaft, second turn
Axis and third shaft are rotatably arranged in housing and are mutually parallel, be set in the first rotating shaft the described first complete gear,
And it is coaxially connected with the swing arm simultaneously, the second complete gear and the complete gear of third are set in the second shaft and
It in three shafts and is intermeshed, first partial gear and the second partial gear are set in second shaft
In third shaft, first partial gear and the second partial gear are alternately engaged with the described first complete gear,
For second shaft or third shaft to be driven to rotate, the motor is connect the motor with the controller.
Further, the opposite side in the relatively described side of the strainer is additionally provided with a deashing device.
The beneficial effects of the utility model：A kind of screen system of included deashing device of the utility model, is installed on
The air inlet of ventilation equipment, including housing and strainer, be provided on the housing one for air inlet through-hole, the housing it is interior
Portion is equipped with a stent, and a pair of of cylinder, the piston rod of the cylinder and the filter being set in outside the strainer are equipped on the stent
Screen frame frame is affixed and for the strainer to be driven to further include in the housing and be arranged on closer or far from the through-hole
The deashing device of the strainer side, the deashing device include a swing arm being rotatably arranged in housing, two interval installations
In the swing arm and it is respectively used to clear up the hairbrush item of the strainer surfaces externally and internally and the drive for driving swing arm rotation
Motivation structure, the cylinder and the driving mechanism are controlled by a controller.The screen system of the included deashing device of the structure, energy
It is enough that the surfaces externally and internally of strainer is cleared up, there is better cleaning effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view along A-A in Fig. 1；
Structure diagram when Fig. 3 is the deashing device work in Fig. 2；
Fig. 4 is the structure diagram of deashing device；
Fig. 5 is the structure diagram of driving mechanism.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
In this application unless specifically defined or limited otherwise, term " affixed ", " fixation " should be interpreted broadly, example
Such as, can be fixedly connected or be detachably connected or integral；Can be mechanical connection or electrical connection；
It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements or two elements
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in utility model.
As shown in Figs. 1-5, a kind of screen system of included deashing device is installed on the air inlet of ventilation equipment, packet
Include housing 10 and strainer 20, be provided on the housing 10 one for air inlet through-hole 11, the housing 10 is internally provided with one
Frame 12 is equipped with a pair of of cylinder, the piston rod of the cylinder and the filter screen frame being set in outside the strainer 20 on the stent 12
Frame 21 is affixed and for driving the strainer 20 closer or far from the through-hole 11.The screen frame 21 is led to close to described
The side in hole 11 is equipped with gasket 22, and under the pressing force provided in cylinder, gasket 22 can guarantee screen frame 21 and housing 10
Between leakproofness so that enter the air in housing 10 all by the filtering of strainer 20.It further includes positioned at the housing
10 deashing devices 30 that are interior and being arranged on 20 side of strainer, the deashing device 30 are rotatably arranged on housing 10 including one
Interior 302, two intervals of swing arm are mounted in the swing arm 302 and are respectively used to clear up the hair of 20 surfaces externally and internally of strainer
Swipe 301 and the driving mechanism for the swing arm 302 to be driven to rotate, the cylinder and the driving mechanism are by a controller control
System, controller is preferably PLC, and PLC controls the action of cylinder by controlling solenoid valve.It is occupied to reduce deashing device 30
Space in housing 10 is also the volume in order to reduce housing 10, the relatively described side of the strainer 20 opposite side also
Equipped with a deashing device 30.In the present embodiment, cylinder and the link position of screen frame 21 be not in deashing device 30
The purging zone that is covered of hairbrush item 301 in, and the surfaces externally and internally of the purging zone covering strainer 20 of hairbrush item 301.It is preferred that
Middle part of a pair of of cylinder respectively with the both ends of screen frame 21 is connect.
Operation principle：In use, PLC controls air-introduced machine often continues main story work a period of time, start reversion a period of time,
When air-introduced machine inverts, deashing device 30 and cylinder are started to work, specifically, PLC control two cylinders by screen frame 21 and its
On strainer 20 be pulled away from be located just at two in each deashing device 30 for the through-hole 11 and screen frame 21 of air inlet together
Between two purging zones that hairbrush item 301 is formed when swinging（The running orbit of hairbrush item 301 in two deashing devices 30
As shown in the dotted line B in Fig. 1 and dotted line C）, then PLC control two deashing devices 30 successively work.Deashing device 30 works
When, two hairbrush items 301 swing back and forth around swing arm 302, and during swinging back and forth, two hairbrush items 301 are respectively by strainer 20
The dust of surfaces externally and internally cleans up, since during this period, air-introduced machine inverts, therefore is cleaned the dust to get off with the inverse of air-introduced machine
It is discharged to outlet air.After deashing device 30 completes cleaning work, initial position is returned back to, PLC controls two cylinders by strainer
Frame 21 and strainer 20 thereon press to the through-hole 11 for air inlet and cover the through-hole 11.
As being further improved for said program, the driving mechanism includes first rotating shaft 303, the second shaft 304, third
Shaft 307, the first complete gear 311, the second complete gear 305, the complete gear 308 of third, the first partial gear 306,
Two partial gears 309 and motor 310, the first rotating shaft 303, the second shaft 304 and third shaft 307 are rotatably arranged on shell
In body 10 and be mutually parallel, be set in the first rotating shaft 303 described first complete gear 311 and simultaneously with the swing arm
302 is coaxially connected, and the second complete gear 305 and the complete gear 308 of third are set in the second shaft 304 and third turn
It on axis 307 and is intermeshed, 306 and second partial gear 309 of the first partial gear is set in described second
In shaft 304 and third shaft 307,306 and second partial gear 309 of the first partial gear is alternately with described
One complete gear 311 engages, and the motor 310 is for driving second shaft 304 or third shaft 307 to rotate, the electricity
Machine 310 is connect with the controller.Above-mentioned driving mechanism, it is compact-sized, and the continually rotating of motor 310 is not needed to, so as to
Extend the service life of motor 310.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of screen system of included deashing device is installed on the air inlet of ventilation equipment, including housing and strainer, institute
State be provided on housing one for air inlet through-hole, it is characterised in that：The housing is internally provided with a stent, pacifies on the stent
Equipped with a pair of of cylinder, the piston rod of the cylinder is affixed with the screen frame being set in outside the strainer and described for driving
Strainer further includes in the housing and is arranged on the deashing device of the strainer side, institute closer or far from the through-hole
Deashing device is stated to include a swing arm being rotatably arranged in housing, two intervals in the swing arm and be respectively used to clear
Manage the hairbrush item of the strainer surfaces externally and internally and the driving mechanism for driving the swing arm rotation, the cylinder and the driving
Mechanism is controlled by a controller.
2. a kind of screen system of included deashing device according to claim 1, it is characterised in that：The driving mechanism packet
Include first rotating shaft, the second shaft, third shaft, the first complete gear, the second complete gear, the complete gear of third, first endless
All gear, the second partial gear and motor, the first rotating shaft, the second shaft and third shaft be rotatably arranged in housing,
And be mutually parallel, the described first complete gear and coaxially connected with the swing arm simultaneously is set in the first rotating shaft, it is described
Second complete gear and the complete gear of third are set in the second shaft and third shaft and are intermeshed, and described first
Partial gear and the second partial gear are set in second shaft and third shaft, the first incomplete tooth
Wheel and the second partial gear alternately engaged with the described first complete gear, the motor be used for drive second shaft or
Third shaft rotates, and the motor is connect with the controller.
3. the screen system of a kind of included deashing device according to claim 1 or 2, it is characterised in that described：Described
The opposite side of the relatively described side of strainer is additionally provided with a deashing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695281.2U CN207591464U (en) | 2017-12-08 | 2017-12-08 | A kind of screen system of included deashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695281.2U CN207591464U (en) | 2017-12-08 | 2017-12-08 | A kind of screen system of included deashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591464U true CN207591464U (en) | 2018-07-10 |
Family
ID=62764625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721695281.2U Expired - Fee Related CN207591464U (en) | 2017-12-08 | 2017-12-08 | A kind of screen system of included deashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-12-08 CN CN201721695281.2U patent/CN207591464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 |