CN207478159U - A kind of new type purification laminar flow hood - Google Patents
A kind of new type purification laminar flow hood Download PDFInfo
- Publication number
- CN207478159U CN207478159U CN201721403942.XU CN201721403942U CN207478159U CN 207478159 U CN207478159 U CN 207478159U CN 201721403942 U CN201721403942 U CN 201721403942U CN 207478159 U CN207478159 U CN 207478159U
- Authority
- CN
- China
- Prior art keywords
- main body
- cover
- cover main
- laminar flow
- flow hood
- 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
- 238000000746 purification Methods 0.000 title claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of new type purification laminar flow hoods,It is related to laminar flow hood field,Stream cover main body including inner hollow,The upper end of stream cover main body enters cover equipped with air,Air enters cover and is connected with stream cover main body,Air enters cover and includes frame and the filter screen being arranged on frame,The side that air enters cover is equipped with push-rod electric machine,Frame is equipped with sliding slot,Sliding slot is equipped with the dustproof cover being slidably matched with sliding slot,The push rod of dustproof cover and push-rod electric machine connects,Dust catcher is additionally provided on dustproof cover,The inlet scoop of dust catcher is located at the top of filter screen,The lower end for flowing cover main body is equipped with mounting groove,Mounting groove is equipped with the filtering screen layers being slidably connected with mounting groove,The bottom for flowing cover main body is equipped with pedestal,The middle part of pedestal is hollow-core construction,The middle part of pedestal is equipped with pure air and discharges web plate,Pure air discharges web plate and is in contact with filtering screen layers,This design,It is rational in infrastructure,The filter efficiency of laminar flow hood is high,The good purification of air.
Description
Technical field
The utility model is related to laminar flow hood field, more particularly to a kind of new type purification laminar flow hood.
Background technology
Laminar flow hood be by air with definitely wind speed by high efficiency particulate air filter after, form equal fluid layer, make pure air in hang down
Straight unidirectional stream, so as to ensure that the high-cleanness, high for reaching technological requirement in workspace.
The air inlet port of laminar flow hood is typically all to be arranged on the top position of laminar flow hood, and generally can all set one
Layer filter screen plays the effect of initial filter.However the filter screen of laminar flow hood is not being used or after a period of use, is being had for a long time
Some grieshoch impurity are deposited on filter screen or even can block the part filter hole on filter screen, thus, affect laminar flow hood
The clean-up effect of filter efficiency and air.
In view of the above problems, the utility model of Publication No. CN 204502618U discloses a kind of laminar flow in the prior art
Cover, its key points of the technical solution are that the air inlet including babinet and positioned at top of the box, has further included and be set to air inlet and use
In the slip lid of sealing air inlet, slip lid is connected with driving motor, is provided on the side wall of air inlet and slips into air inlet for slip lid
It is open, is both provided with the sliding slot slid for slip lid on the two side of opening, slip lid, which corresponds to, is provided with first on the side wall of air inlet
Engaging tooth is provided with the second engaging tooth, the first engaging tooth and the second engagement tooth engagement linkage setting on the output shaft of driving motor,
This design, although devising slip lid, as dustproof effect, is also intended only as laminar flow hood when not working, and air inlet is carried out
It is dust-proof, once after being used for a long time, some dusts can be inevitably accumulated on the filter screen of air inlet, however are pole to the cleaning of dust
To be inconvenient, except this, using engagement linkage design, production and processing difficulty is big, and production cost is high.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of new type purification laminar flow hood, to solve in the prior art
Caused the above-mentioned defects.
To achieve the above object, the utility model provides following technical solution：A kind of new type purification laminar flow hood, including interior
The hollow stream cover main body in portion, the upper end of the stream cover main body enter cover equipped with air, and the air enters cover with flowing cover main body phase
Connection, the air enter cover and include frame and the filter screen that is arranged on frame, and the side that the air enters cover is equipped with and pushes away
Bar motor, the frame are equipped with sliding slot, and the sliding slot is equipped with the dustproof cover being slidably matched with sliding slot, and the dustproof cover is with pushing away
The push rod of bar motor connects, and dust catcher is additionally provided on the dustproof cover, and the inlet scoop of the dust catcher is located at the top of filter screen,
The lower end of the stream cover main body is equipped with mounting groove, and the mounting groove is equipped with the filtering screen layers being slidably connected with mounting groove, described
The bottom for flowing cover main body is equipped with pedestal, and the middle part of the pedestal is hollow-core construction, and the middle part of the pedestal is arranged equipped with pure air
Go out web plate, the pure air discharge web plate is in contact with filtering screen layers.
Preferably, the stream cover main body is equipped with accommodating groove, and hose headlamp is equipped in the accommodating groove.
Preferably, the side wall of the filtering screen layers is equipped with oval-shaped groove.
Preferably, the both sides of the stream cover main body are equipped with handle.
Preferably, the stream cover main body is equipped with repair pedal and electric box.
It is using the advantageous effect of above technical scheme：The new type purification laminar flow hood of the utility model, enters cover in air
Frame on open up sliding slot, dustproof cover is slidably matched with sliding slot, it can be achieved that screening to filter screen under the driving of push-rod electric machine
Lid, when not working for a long time, dustproof cover is arranged on the top of filter screen, and progress is dust-proof, in addition, in use for some time, opening
Dynamic push-rod electric machine when dustproof cover is located at the surface of filter screen, opens the dust catcher on dustproof cover, to the dust on filter screen
Cleaning treatment is carried out, avoids blocking mesh, improves the clean-up effect of filter efficiency and air, simple operation improves cleaning efficiency,
Except this, the lower end for flowing cover main body offers mounting groove, the filtering screen layers being slidably connected on mounting groove, and installation or removal are convenient, side
Continue after an action of the bowels and replace or clean, flow the bottom of cover main body with pedestal, the middle part of pedestal is hollow-core construction, is equipped in the middle part of pedestal
Pure air discharges web plate, using multiple filtration, ensures the clean-up effect of air, is suitble to promote the use of.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is that the air of the utility model enters the vertical view of cover；
Fig. 3 is that the air of the utility model enters the side view of cover；
Fig. 4 is the base schematic diagram of the utility model.
Wherein, 1- flows cover main body, and 2- air enters cover, 21- frames, 22- filter screens, 3- push-rod electric machines, 4- dustproof covers, 5-
Dust catcher, 6- mounting grooves, 7- filtering screen layers, 8- oval-shaped grooves, 9- pedestals, 10- pure airs discharge web plate, 11- accommodating grooves,
12- hose headlamps, 13- repair pedals, 14- electric boxs, 15- handles, 16- sliding slots.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 1-Fig. 4 shows specific embodiment of the present utility model：A kind of new type purification laminar flow hood, including inner hollow
Cover main body 1 is flowed, the upper end of the stream cover main body 1 enters cover 2 equipped with air, and the air enters cover 2 and is connected with stream cover main body 1
Logical, the air enters cover 2 and includes frame 21 and the filter screen 22 being arranged on frame 21, and the air enters the side of cover 2
Equipped with push-rod electric machine 3, the frame 21 is equipped with sliding slot 16, and the sliding slot 16 is equipped with the dustproof cover being slidably matched with sliding slot 16
4, the dustproof cover 4 is connect with the push rod of push-rod electric machine 3, and dust catcher 5, the suction of the dust catcher 5 are additionally provided on the dustproof cover 4
Air port is located at the top of filter screen 22, and the lower end of the stream cover main body 1 is equipped with mounting groove 6, and the mounting groove 6 is equipped with and installation
The filtering screen layers 7 that slot 6 is slidably connected, the bottom of the stream cover main body 1 are equipped with pedestal 9, and the middle part of the pedestal 9 is hollow knot
Structure, the middle part of the pedestal 9 are equipped with pure air and discharge web plate 10, and the pure air discharge web plate 10 is with filtering 7 phase of screen layers
Contact.
In the present embodiment, stream cover main body 1 is equipped with accommodating groove 11, and hose headlamp 12 is equipped in the accommodating groove 11, when
During repair, the hose headlamp 12 in accommodating groove 11 can be erected use, when not in use, stored collapsed is in accommodating groove 11
In, space is saved, and avoid accumulating dust on hose headlamp 12, influence service life.
In the present embodiment, the side wall of filtering screen layers 7 is machined with oval-shaped groove 8, and being facilitated by oval-shaped groove 8 will filter
Screen layers 7 are mounted on mounting groove 6, are also allowed for pulling out and.
In the present embodiment, the both sides of stream cover main body 1 are welded with handle 15, lift convenient for whole, are installed.
In the present embodiment, repair pedal 13 and electric box 14 are installed in the stream cover main body 1.
Based on above-mentioned, the new type purification laminar flow hood of the utility model, sliding slot is opened up on the frame 21 for entering cover 2 in air
16, dustproof cover 4 is slidably matched with sliding slot 16, it can be achieved that covering to filter screen 22 under the driving of push-rod electric machine 3, when long-term
When not working, dustproof cover 4 is arranged on the top of filter screen 22, and progress is dust-proof, in addition, in use for some time, starting push rod
Motor 3 when dustproof cover 4 is located at the surface of filter screen 22, opens the dust catcher 5 on dustproof cover 4, to the ash on filter screen 22
Dirt carries out cleaning treatment, avoids blocking mesh, improves the clean-up effect of filter efficiency and air, and simple operation improves cleaning effect
Rate, except this, the lower end of stream cover main body 1 offers mounting groove 6, the filtering screen layers 7 being slidably connected on mounting groove 6, installation or removal
Convenient, convenient follow-up to replace or cleaning, the bottom of stream cover main body 1 is with pedestal 9, and the middle part of pedestal 9 is hollow-core construction, pedestal 9
Middle part be equipped with pure air discharge web plate 10, using multiple filtration, ensure the clean-up effect of air, be suitble to promote the use of.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of new type purification laminar flow hood, the stream cover main body (1) including inner hollow, the upper end of the stream cover main body (1) are equipped with
Air enters cover (2), and the air enters cover (2) and is connected with stream cover main body (1), it is characterised in that：The air enters cover
(2) including frame (21) and the filter screen (22) being arranged on frame (21), the side that the air enters cover (2) is equipped with push rod
Motor (3), the frame (21) are equipped with sliding slot (16), and the sliding slot (16) is dust-proof equipped with being slidably matched with sliding slot (16)
It covers (4), the dustproof cover (4) connect with the push rod of push-rod electric machine (3), and dust catcher (5), institute are additionally provided on the dustproof cover (4)
The inlet scoop for stating dust catcher (5) is located at the top of filter screen (22), and the lower end of the stream cover main body (1) is equipped with mounting groove (6), institute
It states mounting groove (6) and is equipped with the filtering screen layers (7) being slidably connected with mounting groove (6), the bottom of the stream cover main body (1) is equipped with bottom
Seat (9), the middle part of the pedestal (9) is hollow-core construction, and the middle part of the pedestal (9) is equipped with pure air discharge web plate (10),
The pure air discharge web plate (10) is in contact with filtering screen layers (7).
2. new type purification laminar flow hood according to claim 1, it is characterised in that：The stream cover main body (1) is equipped with storage
Slot (11), the accommodating groove (11) is interior to be equipped with hose headlamp (12).
3. new type purification laminar flow hood according to claim 1, it is characterised in that：The side wall of the filtering screen layers (7) is equipped with
Oval-shaped groove (8).
4. new type purification laminar flow hood according to claim 1, it is characterised in that：The both sides of the stream cover main body (1) are all provided with
There is handle (15).
5. new type purification laminar flow hood according to claim 1, it is characterised in that：The stream cover main body (1) is equipped with repair
Pedal (13) and electric box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403942.XU CN207478159U (en) | 2017-10-27 | 2017-10-27 | A kind of new type purification laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403942.XU CN207478159U (en) | 2017-10-27 | 2017-10-27 | A kind of new type purification laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207478159U true CN207478159U (en) | 2018-06-12 |
Family
ID=62477965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721403942.XU Expired - Fee Related CN207478159U (en) | 2017-10-27 | 2017-10-27 | A kind of new type purification laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207478159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060094A (en) * | 2018-09-10 | 2018-12-21 | 广东宏穗晶科技服务有限公司 | A kind of weighing machines people |
-
2017
- 2017-10-27 CN CN201721403942.XU patent/CN207478159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060094A (en) * | 2018-09-10 | 2018-12-21 | 广东宏穗晶科技服务有限公司 | A kind of weighing machines people |
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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: 20180612 |