CN2849611Y - Vacuum rake type drier discharging device - Google Patents
Vacuum rake type drier discharging device Download PDFInfo
- Publication number
- CN2849611Y CN2849611Y CN 200520078136 CN200520078136U CN2849611Y CN 2849611 Y CN2849611 Y CN 2849611Y CN 200520078136 CN200520078136 CN 200520078136 CN 200520078136 U CN200520078136 U CN 200520078136U CN 2849611 Y CN2849611 Y CN 2849611Y
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- CN
- China
- Prior art keywords
- valve plate
- screw mandrel
- vacuum
- screw rod
- movable valve
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- Expired - Fee Related
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Abstract
The utility model relates to a discharging device for a cylinder surface of a horizontal type apparatus with a cylinder structure, particularly a discharging device of a vacuum rake type drier. The discharging device of a vacuum rake type drier is provided with a screw rod. A movable valve plate is fixedly arranged on the upper end of the screw rod, and the lower end is fixedly provided with a hand wheel. A screw rod sleeve is arranged at the outside of the screw rod, and the screw rod is connected with the screw rod sleeve by threads. A fixing valve plate is arranged at a discharging port of an inner cylinder of the vacuum rake type drier. When the discharging port is in a close state, the movable valve plate and the fixing valve plate are hermetically connected. The screw rod sleeve is fixedly connected with a discharging cylinder of the vacuum rake type drier. The utility model has simple structure, material accumulation can not form at a material outlet and a powder lot flying up phenomenon in the process of discharging is effectively reduced.
Description
Affiliated technical field
The utility model relates to a kind of drawing mechanism that is applicable to horizontal cylindrical structure equipment barrel surface, especially a kind of Vacuum harrow dryer device material.
Background technology
Discharging of high vacuum ball valve or curved arm lever formula cone seal are mostly adopted in horizontal cylinder class dischargings such as existing vacuum rake dryer.Because ball valve mounting structure characteristics, material forms the dead angle in horizontal main cylinder and ball valve junction, and the blind area of causing the rake leaf to be stirred to causes partial material can't obtain stirring and drying, causes material waste and uneven drying and influences the finished product materials quality.
Though the curved arm lever structure has solved the solid accumulation dead angle problem of Vacuum ball valve drawing mechanism,, cause the secondary pollution of environmental pollution and finished product materials because lever mounting structure characteristics easily cause material to be flown upward by the lever direction in the blowing process.
Summary of the invention
In order to overcome the deficiency that above-mentioned vacuum rake dryer adopts ball valve sealing and the sealing of bar thick stick to exist, the utility model provides a kind of Vacuum harrow dryer device material.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Vacuum harrow dryer device material, have screw mandrel, be set with movable valve plate in the screw mandrel upper end, the lower end is set with handwheel, in the screw mandrel outer setting screw mandrel cover is arranged, screw mandrel is connected with the screw mandrel external threading; Discharging opening at the inner core of vacuum rake dryer is provided with fixedly valve plate, when discharging opening is closed condition, movable valve plate and fixedly valve plate be tightly connected; The screw mandrel cover is fixedlyed connected with the discharge barrel of vacuum rake dryer.
The utlity model has better sealing effectiveness in order to make, further: described movable valve plate is a pyramidal structure, and movable valve plate and fixedly the place of being tightly connected of valve plate be provided with sealing ring.
The utility model is simple in structure, can not form solid accumulation at the material outlet place, effectively reduces that powder flies upward phenomenon in the discharging process.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1. screw mandrel 2. movable valve plate 3. handwheels 4. screw mandrels overlap fixedly valve plate 8. discharge barrels 9. sealing rings of 5. inner cores, 6. discharging openings 7.
The specific embodiment
A kind of Vacuum harrow dryer device material as shown in Figure 1 and Figure 2, has screw mandrel 1, be set with movable valve plate 2 in screw mandrel 1 upper end, the lower end is set with handwheel 3, in screw mandrel 1 outer setting screw mandrel cover 4 is arranged, screw mandrel 1 and screw mandrel cover 4 is threaded, and screw mandrel cover 4 is fixedlyed connected with the discharge barrel 8 of vacuum rake dryer.Screw mandrel cover 4 carries hermetically-sealed construction, has effectively prevented dust overstocking on screw mandrel, just protected the operate as normal of screw mandrel, also prevented simultaneously the dust-like material from screw mandrel leak material may; Discharging opening 6 at the inner core 5 of vacuum rake dryer is provided with fixedly valve plate 7, when discharging opening 6 is closed condition, movable valve plate 2 is tightly connected with fixing valve plate 7, the utlity model has better sealing effectiveness in order to make, movable valve plate is a pyramidal structure, and movable valve plate and fixedly the place of being tightly connected of valve plate be provided with sealing ring 9.
During work, movable valve plate 7 is closed with standing valve panel seat 2, sealing ring 9 forms excellent sealing with standing valve panel seat 7 under screw mandrel 1 active force, movable valve plate 7 and work inner core 5 inwalls are approximated to the plane of circumference, and an interior material is uniformly mixed and drying under with equal vacuum and stirring.When blowing, the handwheel 3 that comes up is opened the movable valve plate 7 of interlock, makes that the gap increases between movable valve plate 7 and the standing valve panel seat 2, and sealing ring 9 sealing effectiveness disappear, and makes the material can be according to the movable valve plate 2 and the fixing open gap size of valve plate 7, even blanking.Be connected to form blind end because discharge barrel 8 is single-ended with rake formula inner core 5, discharge end directly fixed packet packs or is flexible coupling, and has made things convenient for can, has reduced dust flying upward in the discharging process.
Claims (3)
1. Vacuum harrow dryer device material, it is characterized in that: have screw mandrel (1), be set with movable valve plate (2) in screw mandrel (1) upper end, the lower end is set with handwheel (3), in screw mandrel (1) outer setting screw mandrel cover (4) is arranged, screw mandrel (1) is threaded with screw mandrel cover (4); Discharging opening (6) at the inner core (5) of vacuum rake dryer is provided with fixedly valve plate (7), and when discharging opening (6) was closed condition, movable valve plate (2) was tightly connected with fixing valve plate (7); Screw mandrel cover (4) is fixedlyed connected with the discharge barrel (8) of vacuum rake dryer.
2. Vacuum harrow dryer device material according to claim 1 is characterized in that: described movable valve plate (2) is a pyramidal structure.
3. Vacuum harrow dryer device material according to claim 1 is characterized in that: described movable valve plate (2) is provided with sealing ring (9) with the fixing place of being tightly connected of valve plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078136 CN2849611Y (en) | 2005-11-25 | 2005-11-25 | Vacuum rake type drier discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078136 CN2849611Y (en) | 2005-11-25 | 2005-11-25 | Vacuum rake type drier discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849611Y true CN2849611Y (en) | 2006-12-20 |
Family
ID=37522094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520078136 Expired - Fee Related CN2849611Y (en) | 2005-11-25 | 2005-11-25 | Vacuum rake type drier discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849611Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943517A (en) * | 2010-10-26 | 2011-01-12 | 江苏双乐化工颜料有限公司 | Discharge gas distribution device for harrow drying equipment |
| CN102183126A (en) * | 2011-03-08 | 2011-09-14 | 常州先锋干燥设备有限公司 | Rake type vacuum drying system |
| CN114279206A (en) * | 2022-01-08 | 2022-04-05 | 宁晋县诚源化工科技有限公司 | Discharging device of rake dryer for carboxymethyl cellulose polyanionic cellulose |
-
2005
- 2005-11-25 CN CN 200520078136 patent/CN2849611Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943517A (en) * | 2010-10-26 | 2011-01-12 | 江苏双乐化工颜料有限公司 | Discharge gas distribution device for harrow drying equipment |
| CN102183126A (en) * | 2011-03-08 | 2011-09-14 | 常州先锋干燥设备有限公司 | Rake type vacuum drying system |
| CN102183126B (en) * | 2011-03-08 | 2012-06-13 | 常州先锋干燥设备有限公司 | Rake type vacuum drying system |
| CN114279206A (en) * | 2022-01-08 | 2022-04-05 | 宁晋县诚源化工科技有限公司 | Discharging device of rake dryer for carboxymethyl cellulose polyanionic cellulose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGZHOU JINLING DRYING EQUIPMENT CO., LTD. Assignor: Cha Xiaofeng Contract fulfillment period: 2008.9.27 to 2015.9.27 Contract record no.: 2008320000683 Denomination of utility model: Vacuum rake type drier discharging device Granted publication date: 20061220 License type: Exclusive license Record date: 20081009 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.27 TO 2015.9.27; CHANGE OF CONTRACT Name of requester: CHANGZHOU CITY JINLING DRYING EQUIPMENT CO., LTD. Effective date: 20081009 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20121125 |