CN208553491U - Split type air filter device - Google Patents
Split type air filter device Download PDFInfo
- Publication number
- CN208553491U CN208553491U CN201820761118.XU CN201820761118U CN208553491U CN 208553491 U CN208553491 U CN 208553491U CN 201820761118 U CN201820761118 U CN 201820761118U CN 208553491 U CN208553491 U CN 208553491U
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- Prior art keywords
- filter core
- cam
- split type
- type air
- integrated molding
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Abstract
The utility model relates to a kind of Split type air filter devices, including cabin shell, hatch door, integrated molding filter core, filter core fixed structure, intake interface, outlet interface.Filter core fixed structure includes filter core press box, cam, cam link, pressure ring and sealing shroud.By manual cam link rotation cam, the pushing and upper lift of filter core press box may be implemented, and then complete the disassembly of integrated molding filter core.Intake interface connects hot operation chamber, and outlet interface connects preserved pipeline.Outlet interface is flexible pipe structure, including eyelet bolt and nut, flexible pipe flange and O-ring, sealing joint pad, telescopic joint, telescoping tube fixing bolt.The Split type air filter device replaces filter core conveniently, and the operating time is short, and the use of the device can reduce activity duration of the operator under the environment of high dose field.
Description
Technical field
The utility model relates to a kind of Split type air filter devices, are used for closed chamber radionuclide opening behaviour
The filtering of radioactive emission in work, belongs to Application of Nuclear Technology field.
Background technique
Currently, the sealing chamber in Application of Nuclear Technology field into, exhaust-air filter, mostly integral structure, filter core and mistake
It is non-dismountable after filter crust of the device is fixed.Integral type filter device is mostly disposable, and processing cost is higher, and volume is more stupid
Weight, when replacement, installation fee, laborious, radioactivity solid-state Waste volume is larger and not easy to store after replacement, and disposal costs are higher.
Just according to chamber structure most of in radioactivity production line and to rate of ventilation, filter efficiency, replacement filter core
Suitable property, the requirement for putting waste yield, waste compression ratio admittedly etc., ad hoc count a kind of are filled using New type detachable air filtration
It sets.
Utility model content
To solve the above problems, providing a kind of Split type air filter device comprising: hatch door, cabin shell, air inlet connecting
Mouth, outlet interface, integrated molding filter core, filter core fixed structure, integrated molding filter core are detachably connected with cabin shell；Into
Gas interface is connect with hot operation chamber using fast interface, and outlet interface is connect with reserved pipeline by fast interface；Cabin
The side of cabin shell is arranged in door, and the top of cabin shell is arranged in outlet interface, and integrated molding filter core is arranged in cabin
The inside of shell；Filter core fixed structure is also disposed at the inside of cabin shell, and fixes at the top of integrated molding filter core
Connecting integration forming filter core.
Further, embedding sealing item on the hatch door plate of hatch door；Sealing strip is Ω type silicone tube.
Cabin can be on and off to replace integrated molding filter core by hatch door, and hatch door and cabin shell are embedded in Ω type
Silicone tube is to realize airtight connection.
The connection of outlet interface and reserved pipeline is fast interface mode.
Further, outlet interface has flexible pipe structure comprising eyelet bolt and nut, stretch pipe flange with it is O-shaped
Circle, sealing joint pad, telescopic joint, telescoping tube fixing bolt.
Particularly, the size of airflow direction is different between chamber and reserved pipeline.Outlet interface goes out along air-flow outgassing direction
Gas interface is movable, to compensate and the size for connection deviation of reserved pipeline.
Particularly, the sealing of outlet interface and preserved pipeline is realized by squeezing the deformation of O-ring, and O type circle is common O
Type rubber seal.
Filter core fixed structure includes filter core press box, cam, cam link, pressure ring and sealing shroud.Cam link connects cam,
Cam setting is set on one end that cam link is located at cabin hull outside in filter core press box top, pressure ring and sealing.Pass through
The pushing and upper lift of press box may be implemented in manual cam link rotation cam.
Integrated molding filter core be homemade replaceable integrated molding filter core, material be corrugated plating be fitted into filter cloth, one
The compacting of body chemical conversion type.It, can single quick-replaceable after device filtration inefficiencies.
The utility model has the beneficial effects that can be used for a long time after shell installation, after filtration inefficiencies, it is only necessary to replace filter core, together
When within a very short time can the work of single complete independently filter element replacing, reduce the stop under the environment of operator back zone high dose field
Time reduces radioactive dose, while reducing and putting waste yield admittedly, saves disposal costs.
Detailed description of the invention
Fig. 1 is the top view of Split type air filter device；
Fig. 2 be Fig. 1 in A-A to cross-sectional view.
In figure: 1. hatch doors, 2. cabin shells, 3. intake interfaces, 4. outlet interfaces, 5. Integral filter elements, 6. filter cores are fixed
Structure, 1-1. hatch door handle, 1-2. hatch door plate, 1-3. hatch door sealing strip, 1-4. hinge, 4-1 eyelet bolt and nut, 4-2.
Flexible pipe flange and O-ring, 4-3. sealing joint pad, 4-4. telescopic joint, 4-5. telescoping tube fixing bolt, 6-1. filter core press box,
6-2. cam, 6-3. cam link, 6-4. pressure ring and sealing shroud.
Specific embodiment
The technical program is described further below in conjunction with specific embodiments.
The utility model is a kind of Split type air filter device, as shown in Figures 1 and 2, Split type air filtering dress
Set includes: hatch door 1, cabin shell 2, intake interface 3, outlet interface 4, integrated molding filter core 5, filter core fixed structure 6, spy
Sign is: integrated molding filter core 5 is detachably connected with cabin shell 2；Intake interface 3 and hot operation chamber are using quick
Interface connection, outlet interface 4 are connect with reserved pipeline by fast interface；The side of cabin shell 2, outlet is arranged in hatch door 1
The top of cabin shell 2 is arranged in interface 4, and the inside of cabin shell 2 is arranged in integrated molding filter core 5；Filter core fixed structure
6 are also disposed at the inside of cabin shell 2, and are fixedly connected with integrated molding filter core 5 at the top of integrated molding filter core 5.
Embedding sealing 1-3 on the hatch door plate 1-2 of hatch door 1, sealing strip 1-3 are Ω type silicone tube.Cabin can pass through hatch door 1
It is on and off to replace integrated molding filter core 5, hatch door 1 and cabin shell 2 are embedded in Ω type silicone tube to realize closed company
It connects.The connection of outlet interface 4 and reserved pipeline is fast interface mode.Outlet interface 4 has flexible pipe structure, including movable joint spiral shell
Bolt and nut 4-1, flexible pipe flange and O-ring 4-2, sealing joint pad 4-3, telescopic joint 4-4, telescoping tube fixing bolt 4-5.Case
The size of airflow direction is different between room and reserved pipeline.Outlet interface 4 is movable along air-flow outgassing direction, to compensate and reserve
The size for connection deviation of pipeline.Deformation realization of the sealing of outlet interface 4 and preserved pipeline by extruding O-ring 4-2, O-ring
For common O-shaped rubber seal.Filter core fixed structure 6 includes filter core press box 6-1, cam 6-2, cam link 6-3, pressure ring and close
Big envelope 6-4.On the top filter core press box 6-1, pressure ring and sealing shroud 6-4 are set for cam link 6-3 connection cam 6-2, cam 6-2 setting
It sets and is located at the one end in 2 outside of cabin shell in cam link 6-3.Pass through manual cam link 6-3 rotation cam 6-2, Ke Yishi
The pushing and upper lift of existing press box 6-1.
Integrated molding filter core be homemade replaceable integrated molding filter core, material be corrugated plating be fitted into filter cloth, one
The compacting of body chemical conversion type.It, can single quick-replaceable after device filtration inefficiencies.Device is disposably installed to hot operation chamber and pre-
It stays between pipeline, after filtration inefficiencies, replacement Integral filter element presses following implementation steps: opening hatch door 1, swivel link 6-3 drives
Cam 6-2 makes to lift on the inner filter core press box 6-1 of cabin, takes out the integrated molding filter core 5 of failure, is put into new integrated molding filter
Core 5；Swivel link 6-3 band moving cam 6-2 pushes cabin inner filter core press box 6-1, keeps integrated molding filter core 5 and cabin close
It closes；Hatch door 1 is closed, keeps hatch door 1 and cabin shell 2 closed.
The above content is illustrate the specific embodiment party, and it cannot be said that of the invention to what the present invention was done in conjunction with the embodiments
Formula is only limitted to these explanations.For general technical staff of the technical field of the invention, present inventive concept is not being departed from
Under the premise of, any transformation made all shall be regarded as belonging to protection scope of the present invention.
Claims (5)
1. a kind of Split type air filter device, comprising: hatch door (1), cabin shell (2), intake interface (3), outlet interface
(4), integrated molding filter core (5), filter core fixed structure (6), it is characterised in that: integrated molding filter core (5) and cabin shell
(2) it is detachably connected；Intake interface (3) is connect with hot operation chamber using fast interface, outlet interface (4) and provided pipe
Road is connected by fast interface；Hatch door (1) setting is arranged in the side of cabin shell (2), outlet interface (4) in cabin shell
(2) top, integrated molding filter core (5) are arranged in the inside of cabin shell (2)；Filter core fixed structure (6) is also disposed at cabin
The inside of room housing (2), and integrated molding filter core (5) are fixedly connected at the top of integrated molding filter core (5).
2. Split type air filter device according to claim 1, it is characterised in that: on the hatch door plate (1-2) of hatch door (1)
Embedding sealing item (1-3).
3. Split type air filter device according to claim 2, it is characterised in that: the sealing strip (1-3) is Ω type
Silicone tube.
4. Split type air filter device according to claim 1, it is characterised in that: the outlet interface (4), which has, stretches
Draw structure.
5. Split type air filter device according to claim 1, it is characterised in that: filter core fixed structure (6) includes filter
Core press box (6-1), cam (6-2), cam link (6-3), pressure ring and sealing shroud (6-4), cam link (6-3) connect cam
(6-2), cam (6-2) setting are arranged in the top filter core press box (6-1), pressure ring and sealing shroud (6-4) in the position cam link (6-3)
One end on the outside of cabin shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761118.XU CN208553491U (en) | 2018-05-22 | 2018-05-22 | Split type air filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761118.XU CN208553491U (en) | 2018-05-22 | 2018-05-22 | Split type air filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208553491U true CN208553491U (en) | 2019-03-01 |
Family
ID=65482762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820761118.XU Active CN208553491U (en) | 2018-05-22 | 2018-05-22 | Split type air filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208553491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433586A (en) * | 2019-08-29 | 2019-11-12 | 飞潮(上海)环境技术有限公司 | A kind of capsule-type pneumatic filter |
-
2018
- 2018-05-22 CN CN201820761118.XU patent/CN208553491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433586A (en) * | 2019-08-29 | 2019-11-12 | 飞潮(上海)环境技术有限公司 | A kind of capsule-type pneumatic filter |
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