CN204891461U - Purify laminar flow hood - Google Patents
Purify laminar flow hood Download PDFInfo
- Publication number
- CN204891461U CN204891461U CN201520631777.8U CN201520631777U CN204891461U CN 204891461 U CN204891461 U CN 204891461U CN 201520631777 U CN201520631777 U CN 201520631777U CN 204891461 U CN204891461 U CN 204891461U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- leg
- rotating shaft
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a purify laminar flow hood, this laminar flow hood is including the cover body, set up in this cover body top surface edge protrusion in leg of this cover body, and set up in these leg surface both ends and this leg rotatable coupling and be used for covering this leg surperficial first protective cover and second protective cover, the first end of this leg is equipped with first shaft hole, this first protective cover tip is equipped with with this first protective cover fixed connection and is used for driving the first pivot of this first protective cover pivoted, this first pivot is inserted to this primary shaft downtheholely, this leg second end is equipped with the second shaft hole, this second protective cover tip is equipped with in this second protective cover fixed connection and is used for driving this second protective cover pivoted second pivot, this second pivot is inserted to this secondary shaft downtheholely, this first protective cover surface tip is equipped with the grey chamber of first storage, this second protective cover surface tip is equipped with the second and stores up grey chamber, this leg middle part is equipped with the blend stop of this first protective cover of block and second protective cover.
Description
Technical field
The utility model relates to a kind of laminar flow hood, more particularly, relates to a kind of purification laminar flow hood.
Background technology
Laminar flow hood is that air by after high efficiency particulate air filter, is formed equal fluid layer with wind speed definitely, makes pure air be vertical way flow, thus ensure that in workspace the high-cleanness, high reaching technological requirement.The air inlet of laminar flow hood is all generally be arranged on the tip position of laminar flow hood, and generally all can arrange one deck screen pack, plays the effect of initial filter.But laminar flow hood is not when working, air inlet due to laminar flow hood is arranged on the top of laminar flow hood, namely on higher position, the difficulty of air inlet is blocked with shelter larger so artificial, therefore no matter laminar flow hood is work or stops being all in the environment exposed, so some grieshoch impurity buildups can be understood unavoidably on the screen pack of air inlet, even the part on screen pack can be considered hole plug, thus cause air-flow can not enter into laminar flow hood inside by this air inlet smoothly effectively filtering, so lessen the efficiency of this laminar flow hood work to a certain extent, therefore there is the space of improvement.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of purification laminar flow hood.
The utility model solves the technical scheme that its technical problem adopts: a kind of purification of structure laminar flow hood, this laminar flow hood comprises cover body, be arranged at the leg that this cover body top edge protrudes from this cover body, and be arranged at these wall surface two ends and this leg and be rotatably connected and for the first protective cover of covering this wall surface and the second protective cover, this leg first end is provided with the first axis hole, this the first protective cover end is provided with and is fixedly connected with this first protective cover and the first rotating shaft for driving this first protective cover to rotate, this first rotating shaft is inserted in this first axis hole, this leg second end is provided with the second axis hole, this the second protective cover end is provided with and is fixedly connected with and the second rotating shaft for driving this second protective cover to rotate in this second protective cover, this second rotating shaft is inserted in this second axis hole, this the first protective cover surface end is provided with the first storage ash chamber, this the second protective cover surface end is provided with the second storage ash chamber, the blend stop of this first protective cover of block and the second protective cover is provided with in the middle part of this leg,
This first rotating shaft passes this leg side, this second rotating shaft passes this leg side, this leg is provided with the first motor driving this first axis of rotation, this leg is also provided with the second motor driving this second axis of rotation, this cover body is provided with the first gauge tap controlling this first motor forward or reverse, and this cover body is provided with the second gauge tap controlling this second motor forward or reverse.
In purification laminar flow hood described in the utility model, this first motor is provided with the first turning cylinder, and this first turning cylinder is fixedly connected with this first rotating shaft, and this second motor is provided with the second turning cylinder, and this second turning cylinder is fixedly connected with this second rotating shaft.
Implement purification laminar flow hood of the present utility model, there is following beneficial effect: user is when using purification laminar flow hood of the present utility model, the first rotating shaft and the second axis of rotation is controlled by the first gauge tap and the second gauge tap, first protective cover and the second protective cover are rotated open, this laminar flow hood can be used.When not needing to use this laminar flow hood, namely controlling the first rotating shaft and the second axis of rotation by the first gauge tap and the second gauge tap, the first protective cover and the second protective cover being rotated and covers, play and prevent dust from entering effect in screen pack.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model purification laminar flow hood.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, in purification laminar flow hood first embodiment of the present utility model, this laminar flow hood 1 comprises cover body 2, be arranged at the leg 3 that this cover body 2 top edge protrudes from this cover body 2, and be arranged at these surperficial two ends of leg 3 and this leg 3 and be rotatably connected and the first protective cover 4 and the second protective cover 5 for covering this leg 3 surface, this leg 3 first end is provided with the first axis hole, this the first protective cover 4 end is provided with and is fixedly connected with this first protective cover 4 and the first rotating shaft 6 for driving this first protective cover 4 to rotate, this first rotating shaft 6 is inserted in this first axis hole, this leg 3 second end is provided with the second axis hole, this the second protective cover 5 end is provided with and is fixedly connected with and the second rotating shaft 7 for driving this second protective cover 5 to rotate in this second protective cover 5, this second rotating shaft 7 is inserted in this second axis hole, this the first protective cover 4 surface end is provided with the first storage ash chamber, this the second protective cover 5 surface end is provided with the second storage ash chamber, the blend stop 11 of this first protective cover 4 of block and the second protective cover 5 is provided with in the middle part of this leg 3,
This first rotating shaft 6 passes this leg 3 side, this second rotating shaft 7 passes this leg 3 side, this leg 3 is provided with the first motor 9 driving this first rotating shaft 6 to rotate, this leg 3 is also provided with the second motor 10 driving this second rotating shaft 7 to rotate, this cover body 2 is provided with the first gauge tap 12 controlling this first motor 9 forward or reverse, and this cover body 2 is provided with the second gauge tap 13 controlling this second motor 10 forward or reverse.
Concrete, this first motor 9 is provided with the first turning cylinder, and this first turning cylinder is fixedly connected with this first rotating shaft 6, and this second motor 10 is provided with the second turning cylinder, and this second turning cylinder is fixedly connected with this second rotating shaft 7.
User, when using purification laminar flow hood 1 of the present utility model, controls the first rotating shaft 6 by the first gauge tap 12 and the second gauge tap 13 and the second rotating shaft 7 is rotated, and the first protective cover 4 and the second protective cover 5 is rotated and opens, can use this laminar flow hood 1.When not needing to use this laminar flow hood 1, namely the first rotating shaft 6 is controlled by the first gauge tap 12 and the second gauge tap 13 and the second rotating shaft 7 is rotated, first protective cover 4 and the second protective cover 5 are rotated cover, play and prevent dust from entering effect in screen pack 8.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a purification laminar flow hood, it is characterized in that, described laminar flow hood comprises cover body, be arranged at the leg that described cover body top edge protrudes from described cover body, and be arranged at described wall surface two ends and described leg and be rotatably connected and for the first protective cover of covering described wall surface and the second protective cover, described leg first end is provided with the first axis hole, described first protective cover end is provided with and is fixedly connected with described first protective cover and the first rotating shaft for driving described first protective cover to rotate, described first rotating shaft is inserted in described first axis hole, described leg second end is provided with the second axis hole, described second protective cover end be provided with in described second protective cover be fixedly connected with and for drive described second protective cover rotate the second rotating shaft, described second rotating shaft is inserted in described second axis hole, described first protective cover surface end is provided with the first storage ash chamber, described second protective cover surface end is provided with the second storage ash chamber, the blend stop of the first protective cover and the second protective cover described in block is provided with in the middle part of described leg,
Described first rotating shaft passes described leg side, described second rotating shaft passes described leg side, described leg is provided with the first motor driving described first axis of rotation, described leg is also provided with the second motor driving described second axis of rotation, described cover body is provided with the first gauge tap controlling described first motor forward or reverse, and described cover body is provided with the second gauge tap controlling described second motor forward or reverse.
2. purification laminar flow hood according to claim 1, it is characterized in that, described first motor is provided with the first turning cylinder, and described first turning cylinder is fixedly connected with described first rotating shaft, described second motor is provided with the second turning cylinder, and described second turning cylinder is fixedly connected with described second rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631777.8U CN204891461U (en) | 2015-08-20 | 2015-08-20 | Purify laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631777.8U CN204891461U (en) | 2015-08-20 | 2015-08-20 | Purify laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891461U true CN204891461U (en) | 2015-12-23 |
Family
ID=54913678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631777.8U Expired - Fee Related CN204891461U (en) | 2015-08-20 | 2015-08-20 | Purify laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333596A (en) * | 2015-11-25 | 2016-02-17 | 冯义文 | Laminar flow cover mechanism having cover plate |
| CN108722065A (en) * | 2018-06-07 | 2018-11-02 | 苏州赛易特环保科技有限公司 | A kind of protective device of laminar flow hood air inlet |
-
2015
- 2015-08-20 CN CN201520631777.8U patent/CN204891461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333596A (en) * | 2015-11-25 | 2016-02-17 | 冯义文 | Laminar flow cover mechanism having cover plate |
| CN105333596B (en) * | 2015-11-25 | 2018-03-27 | 王君华 | A kind of laminar flow hood mechanism of cover plate |
| CN108722065A (en) * | 2018-06-07 | 2018-11-02 | 苏州赛易特环保科技有限公司 | A kind of protective device of laminar flow hood air inlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170820 |