CN206813999U - A kind of good airlock suitable for hot and humid environment of air-tightness - Google Patents
A kind of good airlock suitable for hot and humid environment of air-tightness Download PDFInfo
- Publication number
- CN206813999U CN206813999U CN201720593172.3U CN201720593172U CN206813999U CN 206813999 U CN206813999 U CN 206813999U CN 201720593172 U CN201720593172 U CN 201720593172U CN 206813999 U CN206813999 U CN 206813999U
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- China
- Prior art keywords
- airlock
- bearing
- hot
- tightness
- vane rotor
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Abstract
A kind of good airlock suitable for hot and humid environment of air-tightness, it includes electric device and the impeller unit with electric device drive connection, the impeller unit includes the vane rotor of installation in the housing, the both ends of housing are connected with end plate, asbestos packing is sealed with the joint gap of end plate and vane rotor, the asbestos packing is fixed by gland;Bearing block is also welded with the end plate, the bearing block is provided with the bearing for the vane rotor that is rotatably connected.The bearing block is provided with the forced filling oil cup that lubricating oil is inputted for bearing, and the junction of bearing block and vane rotor between bearing and gland is additionally provided with outside framework oil seal.The utility model makes airlock heat scatter and disappear efficiency high by the setting to heat conduction structure, avoids high temperature occurs concentrating, and improves the heat-resisting ability of equipment;By setting double-layer sealing structure so that Blowing stopper quantity of gas leakage is small, reduces compressor quantity delivered, effectively reduces cost, stable working is reliable, not putty.
Description
Technical field
It the utility model is related to airlock, more particularly to the pass wind suitable for hot and humid environment that a kind of air-tightness is good
Device.
Background technology
Airlock is also known as Blowing stopper, and it is Geldart-D particle and the visual plant in dust removal by ventilation network, and its major function is
Material in discharger or deduster is continuously discharged in time, while ensures that pressure is not exposed to normal pressure ring in equipment
Border.Airlock is widely used in husk rice, powder processed, feed, machinery and chemical industry, and medicine, tobacco is metallurgical, the industry such as cement and dedusting
The pneumatic transportation of equipment and the discharging of ductwork pressure state.
For applying the airlock in industries such as grain and oil, feeds, its structure typically by reductor and with reductor direct connection
Or the vane rotor composition of chain gear transmission, it is mainly used in pipeline and closes wind and discharge of materials;For ordinary material (flour, corn,
Feedstuff compound etc.) characteristic be that water content is low, mobility is preferable, and temperature is close to normal temperature or slightly higher, now airlock
Substantially can meet to use needs;But in the production of expanded heavy water material, because the puffing material temperature after depanning can reach
150 degrees Celsius, moisture is up to 30%, and material characteristic performance is hot and humid, and the characteristic of conventional powder is entirely different.At this
Under kind working condition, three major issues just occur in the conventional airlock in actual use:1. the stuck putty of airlock, causes to stop
Machine stops production;2. it is serious to leak out, air leakage amount is big, does not reach production requirement;3. under high temperature, bearing operation failure, tripping operation that the motor feels hot.
Utility model content
The purpose of this utility model is to provide a kind of good airlock suitable for hot and humid environment of air-tightness, and it has
It is compact-sized, the advantages of steady reliable and airtight security is good.
The utility model is achieved like this, a kind of good airlock suitable for hot and humid environment of air-tightness, it
Impeller unit including electric device and with electric device drive connection, it is characterised in that the impeller unit includes installation
Vane rotor in the housing, the both ends of housing are connected with end plate, and asbestos are sealed with the joint gap of end plate and vane rotor
Packing, the asbestos packing are fixed by gland.
Bearing block is also welded with the end plate, the bearing block is provided with the bearing for the vane rotor that is rotatably connected.
Preferably:The bearing block is provided with the forced filling oil cup that lubricating oil is inputted for bearing, positioned at bearing and gland it
Between bearing block and the junction of vane rotor be additionally provided with outside framework oil seal.
The electric device includes electric assembly and the transmission component being connected to before electric assembly and impeller unit.Institute
State the reducing motor that electric device includes being fixed on motor cabinet;The transmission component includes being separately mounted to reducing motor output
End and the sprocket wheel of vane rotor one end, and the chain being connected between sprocket wheel.
Preferably:Shield is additionally provided with the outside of the transmission component.The housing is made up of SUS304 stainless steels.
The beneficial effects of the utility model are:The utility model is a kind of good airlock of air-tightness of high-temp resisting high-humidity resisting,
On the one hand by the setting to heat conduction structure, airlock heat is scattered and disappeared efficiency high, avoid that high temperature concentration occurs, improve and set
Standby heat-resisting ability;On the other hand, by setting double-layer sealing structure so that Blowing stopper quantity of gas leakage is small, reduces compression
Machine quantity delivered, effectively reduces cost;The utility model can be widely applied to the dispatch for hot and humid material, and stable working can
Lean on, not putty.
Brief description of the drawings
Fig. 1 is the structural front view of the utility model one embodiment.
Fig. 2 is the structure top view of embodiment illustrated in fig. 1.
Fig. 3 is the section of structure at A-A in Fig. 1.
In figure, 1, housing 2, end plate 3, forced filling oil cup 4, bearing block 5, bearing 6, outside framework oil seal 7, gland 8,
Asbestos packing 9, vane rotor 10, sprocket wheel 11, shield 12, motor cabinet 13, chain 14, reducing motor.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As Figure 1-3, the utility model is achieved in that the good pass suitable for hot and humid environment of the air-tightness
Wind device includes electric device and the impeller unit with electric device drive connection, and it is structurally characterized in that, the impeller unit bag
The vane rotor 9 of installation within the case 1 is included, the both ends of housing 1 are connected with end plate 2, the joint gap of end plate 2 and vane rotor 9
Place is sealed with asbestos packing 8, and the asbestos packing 8 is fixed by gland 7;The utility model is mainly used in feed, grain and oil industry,
High temperature and high moisture performance the material closed needs for closing wind in dispatch can be met;Using the end plate 2 being connected with housing 1, can play
Good thermolysis, meet the needs that each parts run well and used under the high temperature conditions;Plate 2 turns with impeller simultaneously
Asbestos packing 8 is sealed with the joint gap of son 9, and bolt presses are assembled with gland 7, and air can be prevented in housing 1 from both ends
Leakage, so as to ensure that air-tightness, improve the efficiency of airlock work.
For the convenience for further improving airlock assembling and using, make its work more steady reliable, also it is closed
Key details has carried out structure improvement, as shown in figure 3, being also welded with bearing block 4 on the end plate 2, the bearing block 4, which is provided with, to be used for
The bearing 5 of rotatable connection vane rotor 9;In order to improve the ride comfort of the work of vane rotor 9 and vane rotor 9 and bearing block 4
Seal, the bearing block 4 is provided with the forced filling oil cup 3 that lubricating oil is inputted for bearing 5, between bearing 5 and gland 7
The junction of bearing block 4 and vane rotor 9 is additionally provided with outside framework oil seal 6.
Simultaneously, the utility model also improves dynamical system, and particularly the electric device includes electric assembly
And the transmission component before electric assembly and impeller unit is connected to, its detailed structure is as shown in Fig. 2 the electric device bag
Include the reducing motor 14 being fixed on motor cabinet 12;The transmission component includes being separately mounted to the output end of reducing motor 14 and leaf
Take turns the sprocket wheel 10 of the one end of rotor 9, and the chain 13 being connected between sprocket wheel 10;In order to ensure the security used, institute
State and be additionally provided with shield 11 on the outside of transmission component.
In order to ensure the service life of device, in actual production, housing 1 cast or welded by SUS304 stainless steels and
Into effectively preventing from getting rusty in the high environment of humidity, during assembling, load vane rotor 9, the both ends of housing 1 difference within the case 1
Sealed with one piece of end plate 2;The suspension of bearing block 4 is welded on end plate 2, the high temperature of housing 1 can be transmitted into bearing block 4 in time
On, it is easy to radiate.Load bearing 5 in bearing block 4, the two end axles of vane rotor 9 load bearing 5 so that vane rotor 9, which can be done, to be revolved
Transhipment is dynamic.Forced filling oil cup 3 is installed in bearing block 4, grease lubrication bearing 5 is squeezed at forced filling oil cup 3.In end plate 2
Asbestos packing 8 is loaded on seal receptacle, bolt presses are assembled with gland 7, prevents that air leaks from both ends in housing.Reducing motor 14
It is installed on the motor cabinet 12 being suspended on outside housing, motor cabinet 12 is integrated with the consolidation of housing 1, and reducing motor 14 passes through sprocket wheel 10
Power is sent on vane rotor 9 with chain 13, rotor driven 9 rotates.Shield 11 encapsulates sprocket transmission device,
Safety protection function is played, meets that safety in production requires;When in use, material interface from airlock enters, and is discharged from lower interface.
Compared with prior art, what the utility model solved high-temperature material under hot conditions closes wind and discharge problem, is not easy putty, energy
Enough safe and continuous production;Also gas leakage serious problems are solved so that quantity of gas leakage is small, reduces compressor quantity delivered, has
Effect reduces cost;Simultaneously by setting heat conduction structure, avoid high temperature from assembling, solve bearing and reducing motor in hot conditions
Lower Problem of Failure.
Claims (7)
1. a kind of good airlock suitable for hot and humid environment of air-tightness, it includes electric device and passed with electric device
The impeller unit of dynamic connection, it is characterised in that the impeller unit includes the vane rotor (9) being arranged in housing (1), housing
(1) both ends are connected with end plate (2), and end plate (2) at the joint gap of vane rotor (9) with being sealed with asbestos packing (8), the stone
Cotton packing (8) is fixed by gland (7).
2. the good airlock suitable for hot and humid environment of air-tightness as claimed in claim 1, it is characterised in that the end
Bearing block (4) is also welded with plate (2), the bearing block (4) is provided with the bearing (5) for vane rotor (9) that are rotatably connected.
3. the good airlock suitable for hot and humid environment of air-tightness as claimed in claim 2, it is characterised in that the axle
Bearing (4) is provided with the forced filling oil cup (3) that lubricating oil is inputted for bearing (5), the bearing between bearing (5) and gland (7)
The junction of seat (4) and vane rotor (9) is additionally provided with outside framework oil seal (6).
4. the good airlock suitable for hot and humid environment of air-tightness as claimed in claim 3, it is characterised in that the electricity
Dynamic device includes electric assembly and the transmission component being connected to before electric assembly and impeller unit.
5. the good airlock suitable for hot and humid environment of air-tightness as claimed in claim 4, it is characterised in that the electricity
Dynamic device includes the reducing motor (14) being fixed on motor cabinet (12);
The transmission component includes the sprocket wheel (10) for being separately mounted to reducing motor (14) output end and vane rotor (9) one end,
And the chain (13) between sprocket wheel (10) that is connected.
6. the good airlock suitable for hot and humid environment of air-tightness as claimed in claim 5, it is characterised in that the biography
Shield (11) is additionally provided with the outside of dynamic component.
7. the good airlock suitable for hot and humid environment of air-tightness as described in any one in claim 1-6, it is special
Sign is that the housing (1) is made up of SUS304 stainless steels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720593172.3U CN206813999U (en) | 2017-05-25 | 2017-05-25 | A kind of good airlock suitable for hot and humid environment of air-tightness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720593172.3U CN206813999U (en) | 2017-05-25 | 2017-05-25 | A kind of good airlock suitable for hot and humid environment of air-tightness |
Publications (1)
Publication Number | Publication Date |
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CN206813999U true CN206813999U (en) | 2017-12-29 |
Family
ID=60757299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720593172.3U Expired - Fee Related CN206813999U (en) | 2017-05-25 | 2017-05-25 | A kind of good airlock suitable for hot and humid environment of air-tightness |
Country Status (1)
Country | Link |
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CN (1) | CN206813999U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109095188A (en) * | 2018-08-02 | 2018-12-28 | 常州信息职业技术学院 | A kind of electric lock pneumatic device formula Blowing stopper with damping performance |
CN109095187A (en) * | 2018-08-01 | 2018-12-28 | 常州信息职业技术学院 | A kind of chain transmission type Blowing stopper of easy access |
CN110201783A (en) * | 2019-05-24 | 2019-09-06 | 唐山市丰南区双义饲料机械有限公司 | Rotate feeder |
-
2017
- 2017-05-25 CN CN201720593172.3U patent/CN206813999U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109095187A (en) * | 2018-08-01 | 2018-12-28 | 常州信息职业技术学院 | A kind of chain transmission type Blowing stopper of easy access |
CN109095188A (en) * | 2018-08-02 | 2018-12-28 | 常州信息职业技术学院 | A kind of electric lock pneumatic device formula Blowing stopper with damping performance |
CN110201783A (en) * | 2019-05-24 | 2019-09-06 | 唐山市丰南区双义饲料机械有限公司 | Rotate feeder |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200525 |