CN205837838U - A kind of air lock device - Google Patents
A kind of air lock device Download PDFInfo
- Publication number
- CN205837838U CN205837838U CN201620839613.9U CN201620839613U CN205837838U CN 205837838 U CN205837838 U CN 205837838U CN 201620839613 U CN201620839613 U CN 201620839613U CN 205837838 U CN205837838 U CN 205837838U
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- CN
- China
- Prior art keywords
- housing
- rotary blade
- end plate
- rotating vane
- rotary
- 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.)
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Abstract
A kind of air lock device, including motor and housing, ash inlet flange and ash hole flange it is respectively arranged at two ends with up and down at housing, motor drives the rotary shaft operating in housing after decelerator slows down, rotary blade for opening and closing flapper is installed on the rotary shaft, it is characterized in that described rotary shaft, rotating vane, rotary blade end plate, swash plate composition rotary blade assembly, the bottom design of rotating vane becomes arc-shaped, the end of rotary blade is provided with end plate, end plate and rotating vane are provided with swash plate transition, wedge angle is not had bottom rotating vane, dust is not easy to adhere at bottom crystal, it is provided with housing dust ring on the top of rotary blade end plate Yu housing inner end, prevent foreign body from entering between rotary blade end plate and housing end plate, cause flapper stuck.This technical scheme has simple in construction, and maintenance is convenient, and feed is uniform, the feature of failure rate is low.
Description
Technical field
This utility model relates to the ash bucket device for discharging of cleaner, is specifically related to a kind of air lock device.
Background technology
Flapper is also known as star-shaped discharge valve, is widely used in the departments such as building materials, metallurgy, chemical industry, electric power and removes as all kinds of
The ash bucket device for discharging of dirt equipment.It is that various powderies, small particles material are carried out even feeding special setting of sealing
Standby.Can be as the charging gear of the equipment such as various scrapper conveyors, grinding machine, dehydrator, feed bin, flapper relies on the action of gravity of material
And the positive action of batcher operating mechanism, the material in scrapper conveyor is drawn off and continuously and uniformly feeds in next device.
Current flapper, is to be provided with blade in the rotary shaft in housing radially, several leaves in rotary shaft
Sheet is used for quantitatively carrying material with the space of housing composition, is fed in next device by the material on top.Blade and rotary shaft,
Forming wedge angle between blade and housing headwall, some moisture-sensitive crystallization dust can be attached to sharp corner, progressively to other of blade
Position is spread, and will not come off with the rotation of rotary shaft, make effective conveying space of impeller taper into, and crystallization dust is full of lock
Gas device, causes flapper to lose efficacy, and defeated ash is not smooth, thus results in stifled ash.It is therefore desirable to a kind of air lock device of design, in order to have
Effect solves the problems referred to above.
Utility model content
The purpose of this utility model is aiming at the technical problem of above-mentioned existence and a kind of air lock device of designing, to keep away
Exempting to crystallize dust and be full of flapper, defeated ash is smooth, and causes flapper to lose efficacy, it is ensured that equipment properly functioning.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of air lock device, including motor, reductor, rotary blade and housing, sets respectively at the two ends up and down of housing
Having ash inlet flange and ash hole flange, motor drives drive sprocket after decelerator slows down, and drive sprocket passes through chain-driving
By movable sprocket, being driven the rotary blade in housing to operate by movable sprocket, material is drawn off and continuous uniform by the rotation of rotary blade
Ground feeds in next device, it is characterised in that rotary shaft, rotating vane, rotary blade end plate and swash plate composition pivoting leaf wheels
Part, is provided with safety pin protection device on the output shaft of decelerator, and motor drives safety device inner sleeve, peace after decelerator slows down
Full device inner sleeve drives drive sprocket by safety pin, and drive sprocket by movable sprocket, is driven rotation by movable sprocket by chain-driving
Rotary impeller component synchronization rotates, and is provided with inspection hole on housing.
Described rotating vane bottom design becomes arc-shaped, is provided with end plate, end plate and rotating vane in the end of rotary blade
Between be provided with swash plate transition, do not have bottom rotating vane wedge angle, dust be not easy bottom crystal adhere to.
Described rotary blade end plate is provided with dust ring with the top of housing inner end, prevents foreign body from entering rotary blade end plate
And between housing end plate, cause flapper stuck.
Being provided with sealing device between described rotary shaft and housing, rotary blade is arranged in housing, and the two ends of rotary shaft set
There are bearing block and sealing device.
Compared with prior art, this utility model have simple in construction, good airproof performance, feed uniformly, dust do not allows
Easily crystallization attachment on rotary blade, has simultaneously and is easily controlled, safe and reliable, and repair and maintenance is convenient, cost of investment is low, fault
The feature that rate is low.The motor of this flapper is through decelerator and by safety pin apparatus, sprocket wheel, chain drive rotary shaft, when lock gas
When device is just in case being stuck, safety pin is cut off, and flapper quits work, and protection equipment is not damaged by, and can open inspection hole, clearly
Rerun after reason foreign body, it is ensured that the normal work of flapper.
Below in conjunction with the accompanying drawings this utility model is described further.
Accompanying drawing explanation
Fig. 1 is this utility model construction profile schematic diagram
Fig. 2 is this utility model inside configuration schematic diagram
Fig. 3 is this utility model rotary blade component diagram
In figure: 1, motor；2, reductor；3, drive sprocket；4, safety device inner sleeve；5, safety pin；6, chain；7, ash discharge
Mouth flange；8, rotary shaft；9, by movable sprocket；10, hole is checked；11, rotating vane；12, rotary blade end plate；13, swash plate；14、
Housing dust ring；15, ash inlet flange；16, housing；17, bearing block；18, sealing device.
Detailed description of the invention
Rotary shaft 8 in flapper, rotating vane 11, rotary blade end plate 12, swash plate 13 form rotary blade assembly, rotation
Rotary impeller assembly is located in housing 16, the left and right end cap of housing 16 is respectively arranged with bearing block 17, sealing device 18, at shell
The side of body 16 is provided with inspection hole 10.
The bottom design of rotating vane 11 becomes arc-shaped, rotating vane 11 to be circumferentially uniformly distributed, and forms storing cavity,
The quantity of cavity determines according to the characteristic of dust, and easily the circular arc quantity of crystallization dust is difficult to many, and circular arc quantity is few, arc radius
Greatly, unloading ash fast, dust is difficult to harden crystalline substance at circular arc bottom, and the quantity of circular arc is typically no less than 5.The end of rotary blade is provided with end
Plate, is provided with swash plate 13 transition between end plate and rotating vane 11, do not have wedge angle, dust to be not easy in bottom bottom rotating vane 11
Crystallization attachment.
Flapper is installed at the discharge gate of the scrapper conveyor worked under negative pressure.The ash inlet flange 15 on housing 16 top
Connecing the discharge gate of scrapper conveyor, motor 1 drives quilt by reductor 2, drive sprocket 3, safety device inner sleeve 4, safety pin 5, chain 6
Movable sprocket 9 makes rotary shaft 8 rotate, and material enters at ash inlet flange 15, along with rotating vane 11 rotation and in bottom
Draw off at ash hole flange 7.
Described rotating vane 11, the cylindrical of rotary blade end plate 12 are in close contact with housing 16 inner circle, according to the spy of dust
Property leave fit clearance, the top of housing 16 inner face is provided with housing dust ring 14, prevent foreign body enter rotary blade end plate 12
And between housing 16 end plate, cause flapper stuck.Effectively the air pressure of flapper top and the bottom can be cut off simultaneously, thus
Play lock gas, the effect of sealing.When flapper does not works, due to the self-locking of reductor 2, rotary shaft 8 does not rotates, and can play
Well sealing function, and then effectively prevent the dust on flapper top from escaping, pollute environment, the workman of operation is caused danger
Evil.
Claims (4)
1. an air lock device, including motor, reductor, rotary blade and housing, being respectively arranged at two ends with up and down at housing
Ash inlet flange and ash hole flange, motor drives drive sprocket after decelerator slows down, and drive sprocket passes through chain-driving quilt
Movable sprocket, is driven the rotary blade in housing to operate by movable sprocket, and material is drawn off and continuously and uniformly by the rotation of rotary blade
Feed in next device, it is characterised in that rotary shaft, rotating vane, rotary blade end plate and swash plate composition pivoting leaf wheels
Part, is provided with safety pin protection device on the output shaft of decelerator, and motor drives safety device inner sleeve, peace after decelerator slows down
Full device inner sleeve drives drive sprocket by safety pin, and drive sprocket by movable sprocket, is driven rotation by movable sprocket by chain-driving
Rotary impeller component synchronization rotates, and is provided with inspection hole on housing.
A kind of air lock device, it is characterised in that rotating vane bottom design becomes arc-shaped, in rotation
The end of rotary impeller is provided with end plate, is provided with swash plate transition between end plate and rotating vane.
A kind of air lock device, it is characterised in that rotary blade end plate is upper with housing inner end
Portion is provided with dust ring.
A kind of air lock device, it is characterised in that be provided with sealing device between rotary shaft and housing,
Rotary blade is arranged in housing, and the two ends of rotary shaft are provided with bearing block and sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839613.9U CN205837838U (en) | 2016-08-04 | 2016-08-04 | A kind of air lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839613.9U CN205837838U (en) | 2016-08-04 | 2016-08-04 | A kind of air lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205837838U true CN205837838U (en) | 2016-12-28 |
Family
ID=57617422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839613.9U Expired - Fee Related CN205837838U (en) | 2016-08-04 | 2016-08-04 | A kind of air lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205837838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081514A (en) * | 2016-08-04 | 2016-11-09 | 艾尼科环保技术(安徽)有限公司 | A kind of air lock device |
-
2016
- 2016-08-04 CN CN201620839613.9U patent/CN205837838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081514A (en) * | 2016-08-04 | 2016-11-09 | 艾尼科环保技术(安徽)有限公司 | A kind of air lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel air lock device Effective date of registration: 20180326 Granted publication date: 20161228 Pledgee: INNER MONGOLIA SPACEFLIGHT JINGANG HEAVY INDUSTRY Co.,Ltd. Pledgor: ENELCO ENVIRONMENTAL TECHNOLOGY (ANHUI) Co.,Ltd. Registration number: 2018990000224 |
|
| 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: 20161228 Termination date: 20210804 |