CN206821345U - Air channel sealing structure based on granary lateral wind network system - Google Patents
Air channel sealing structure based on granary lateral wind network system Download PDFInfo
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- CN206821345U CN206821345U CN201720519384.7U CN201720519384U CN206821345U CN 206821345 U CN206821345 U CN 206821345U CN 201720519384 U CN201720519384 U CN 201720519384U CN 206821345 U CN206821345 U CN 206821345U
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- groove
- counterdie
- air channel
- affixed
- shutter door
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Abstract
The utility model discloses a kind of air channel sealing structure based on granary lateral wind network system, including air channel, shutter door, interior sealing groove, external seal groove and counterdie, shutter door is provided with door lock, shutter door, interior sealing groove, external seal groove and counterdie are arranged on the same wall face of same silo wall and counterdie is affixed with the wall face, counterdie is provided with centre bore, the groove madial wall of counterdie and interior sealing annular groove is affixed and part of the counterdie in interior closure gasket groove forms Membrane cover inner groove, the groove madial wall of counterdie and external seal annular groove is affixed and part of the counterdie in outer closure gasket groove forms Membrane cover outer groove, glue connects between counterdie and the wall face being affixed with bed die, Membrane cover inner groove is provided with inner seal ring, Membrane cover outer groove is provided with exterior seal ring.The beneficial effects of the utility model are:It is rational in infrastructure, it can effectively be aerated, opening, the switching of closed mode can be achieved, and when closed, possess multi-stage sealed effect, sealing ring is not easily damaged, and overall tightness is good.
Description
Technical field
It the utility model is related to silo technical field, more particularly to a kind of air channel sealing based on granary lateral wind network system
Structure.
Background technology
Grain heap in silo, easy accumulated heat itself, so silo needs to design heat dissipation wind channel system, it is more commonly used at present
It is granary lateral wind network system, it includes multiple air inlet pipelines, multiple air outlet pipelines and some wind for being used to be oriented to radiating airflow
Machine, the overall trend of radiating airflow is that (silo generally comprises four sides side wall, a top, four sides side wall square to the width of silo
Shape is distributed).And in heat dissipation wind channel system, wind passage mouth close after sealing be it is highly important (generally by air channel door come
Realize air channel opening, the switching of closed mode), it should can ensure the isolation sealing effectiveness inside and outside silo when that need not divulge information.
Also, it is frequently necessary to be passed through nitrogen in silo and is kept for a period of time mould, fresh-keeping to carry out pesticide-germicide, suppression.It is if close at air channel
Envelope property deficiency, then can waste many nitrogen, and can cause pesticide-germicide, press down mould, fresh-keeping effect decline.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided it is a kind of rational in infrastructure, can be effective
Be aerated, can be achieved to open, the switching of closed mode, and when closed, possess multi-stage sealed effect, sealing ring be not easy by
Damage, and the good air channel sealing structure based on granary lateral wind network system of overall tightness.
To achieve these goals, the utility model uses following technical scheme:
A kind of air channel sealing structure based on granary lateral wind network system, including the air channel being arranged on silo wall and use
In the shutter door of closing air flue, in addition to interior sealing groove, external seal groove and counterdie, the shutter door, which is provided with, to allow shutter door to determine
The door lock of position in off position, shutter door, interior sealing groove, external seal groove and counterdie are arranged at the same of same silo wall
On individual wall face and counterdie is affixed with the wall face, and counterdie is provided with the centre bore connected with wall air flue, counterdie and inner seal ring
The groove madial wall of groove is affixed and part of the counterdie in interior closure gasket groove forms Membrane cover inner groove, the groove of counterdie and external seal annular groove
Madial wall is affixed and part of the counterdie in outer closure gasket groove forms Membrane cover outer groove, counterdie and the wall face that is affixed with bed die it
Between glue connect, Membrane cover inner groove, which is provided with, to be used to contact the inner seal ring of shutter door, and Membrane cover outer groove, which is provided with, to be used to contact opening and closing
The exterior seal ring of door.
Preferably, the air channel is in round table-like, air channel is coaxially arranged with centre bore.
Preferably, the counterdie is provided with in-flanges, in-flanges and counterdie are formed in one structure, in-flanges and air channel
Inwall is affixed, and glue connects between in-flanges and air channel inwall.
Preferably, the interior sealing groove and external seal groove are coaxially arranged, interior sealing groove and air channel are coaxially arranged.
The beneficial effects of the utility model are:It is rational in infrastructure, it can effectively be aerated, can be achieved to open, closed mode
Switching, and when closed, possess multi-stage sealed effect, sealing ring is not easily damaged, and overall tightness is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is a sectional view of the present utility model;
Fig. 3 is the enlarged drawing at A in Fig. 2.
In figure:Silo wall 1, air channel 2, shutter door 3, interior sealing groove 4, external seal groove 5, counterdie 6, Membrane cover inner groove 7, film
Cover outer groove 8, inner seal ring 9, exterior seal ring 10, in-flanges 11.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, a kind of air channel sealing structure based on granary lateral wind network system, including it is arranged on grain
Air channel 2 on storehouse wall 1 and the shutter door 3 for closing air flue, in addition to interior sealing groove 4, external seal groove 5 and counterdie 6, it is described
Shutter door is provided with the door lock that shutter door can be allowed to position in off position, and shutter door, interior sealing groove, external seal groove and counterdie are all provided with
Put on the same wall face of same silo wall and counterdie is affixed with the wall face, counterdie is provided with and connected with wall air flue
Centre bore, the groove madial wall of counterdie and interior sealing annular groove is affixed and part of the counterdie in interior closure gasket groove forms Membrane cover inner ring
The groove madial wall of groove 7, counterdie and external seal annular groove is affixed and part of the counterdie in outer closure gasket groove forms Membrane cover outer groove 8,
Glue connects between counterdie and the wall face being affixed with bed die, and Membrane cover inner groove is provided with the inner seal ring 9 for being used for contacting shutter door, film
Set outer groove is provided with the exterior seal ring 10 for being used for contacting shutter door.
The air channel is in round table-like, and air channel is coaxially arranged with centre bore.
The counterdie is provided with in-flanges 11, and in-flanges and counterdie are formed in one structure, in-flanges and air channel inwall phase
Patch, glue connects between in-flanges and air channel inwall.The presence of in-flanges, the coupling part in wall face and air channel can be allowed completely coated
Cover, avoid gas, fluid seepage, and can further ensure the stability after low film fixation (between in-flanges and air channel inwall
Glue connects, overall more firm).
The interior sealing groove and external seal groove are coaxially arranged, and interior sealing groove and air channel are coaxially arranged.Interior sealing groove with it is outer close
Sealing groove is coaxially arranged so inner seal ring is also coaxially arranged with exterior seal ring, and sealing uniformity is more preferably.
When needing to use air channel, shutter door is opened.When need not use air channel, or inside desired silo with it is extraneous every
During top secret envelope, shutter door can be closed, locks door lock.Now, because shutter door pushes down inner seal ring, exterior seal ring, two are formd
Seal structures, exterior seal ring is as primary seal, inner seal ring as second class protection, and integral sealing effect is more preferably.In addition, grain
Storehouse wall can not possibly as family's interior wall fine processing, so metope relative coarseness, has opened up interior sealing annular groove on wall
And after external seal annular groove, if directly setting sealing ring, sealing ring is easy to impaired.In the present embodiment, first counterdie is pasted
On wall face, and form Membrane cover inner groove in interior closure gasket groove, Membrane cover outer groove, Ran Hou are formed in outer closure gasket groove
Inner seal ring is set in Membrane cover inner groove, sealing ring is set in Membrane cover outer groove, can effective lift-off seal circle service life,
And two sealing rings can also effectively form fixation to counterdie, glue is connected on wall face counterdie again in itself, and overall structure is stable, close
Envelope property is secure.In addition, wall is typically the structures such as cement, empty gas and water etc. can permeate, and after film with the end, can be with
Separate these infiltration situations, further ensure the inside and outside isolation effect of silo.
Claims (4)
1. a kind of air channel sealing structure based on granary lateral wind network system, including the air channel that is arranged on silo wall and it is used for
The shutter door of closing air flue, it is characterized in that, in addition to interior sealing groove, external seal groove and counterdie, the shutter door are provided with and can allowed
The door lock of shutter door positioning in off position, shutter door, interior sealing groove, external seal groove and counterdie are arranged at same silo wall
On the same wall face of body and counterdie is affixed with the wall face, and counterdie is provided with the centre bore that connect with wall air flue, counterdie and
The groove madial wall of interior sealing annular groove is affixed and part of the counterdie in interior closure gasket groove forms Membrane cover inner groove, counterdie and external seal
The groove madial wall of annular groove is affixed and part of the counterdie in outer closure gasket groove forms Membrane cover outer groove, counterdie and is affixed with bed die
Glue connects between wall face, and Membrane cover inner groove is provided with the inner seal ring for being used for contacting shutter door, and Membrane cover outer groove, which is provided with, to be used for
Contact the exterior seal ring of shutter door.
2. the air channel sealing structure according to claim 1 based on granary lateral wind network system, it is characterized in that, the air channel
In round table-like, air channel is coaxially arranged with centre bore.
3. the air channel sealing structure according to claim 1 based on granary lateral wind network system, it is characterized in that, the counterdie
It is provided with in-flanges, in-flanges and counterdie are formed in one structure, and in-flanges is affixed with air channel inwall, in-flanges and air channel inwall
Between glue connect.
4. the air channel sealing structure based on granary lateral wind network system according to claim 1 or 2 or 3, it is characterized in that, institute
State interior sealing groove and external seal groove is coaxially arranged, interior sealing groove and air channel are coaxially arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720519384.7U CN206821345U (en) | 2017-05-10 | 2017-05-10 | Air channel sealing structure based on granary lateral wind network system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720519384.7U CN206821345U (en) | 2017-05-10 | 2017-05-10 | Air channel sealing structure based on granary lateral wind network system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206821345U true CN206821345U (en) | 2018-01-02 |
Family
ID=60771411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720519384.7U Active CN206821345U (en) | 2017-05-10 | 2017-05-10 | Air channel sealing structure based on granary lateral wind network system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206821345U (en) |
-
2017
- 2017-05-10 CN CN201720519384.7U patent/CN206821345U/en active Active
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