CN203512779U - Rotary valve with anti-blocking function - Google Patents
Rotary valve with anti-blocking function Download PDFInfo
- Publication number
- CN203512779U CN203512779U CN201320593112.3U CN201320593112U CN203512779U CN 203512779 U CN203512779 U CN 203512779U CN 201320593112 U CN201320593112 U CN 201320593112U CN 203512779 U CN203512779 U CN 203512779U
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- China
- Prior art keywords
- main shaft
- blowing stopper
- preventing function
- blocking tooth
- function according
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Abstract
The utility model discloses a rotary valve with an anti-blocking function. The rotary valve comprises an observation hole, a discharging opening, a feeding inlet, a main shaft, fixing elements, a machine shell, a machine body and a rotary vane. The outer side of the machine body is provided with the machine shell, the machine body and the machine shell are fixedly connected through bolts, the top end of the machine body is provided with the feeding inlet, the bottom end of the machine body is provided with the discharging opening, the top of the feeding inlet is provided with the observation hole, the two ends of the main shaft are connected with the machine body, the two ends of the main shaft are provided with the fixing elements, and the fixing elements are supporting wheels. The rotary valve is characterized in that the main shaft and a rotary unit are arranged in the machine body, the rotary unit is arranged around the main shaft in an annular array shape, the rotary unit is composed of the rotary vane and supplement blocks, the supplement blocks are fixedly arranged on the positions, connected with the top of the main shaft, of the two sides of the bottom of the rotary vane, the bottoms of the supplement blocks are provided with anti-blocking gears, and the anti-blocking gears and the inner wall of the machine body are in interference fit. The rotary valve has the advantages of being stable in work, high in efficiency, simple in equipment, low in maintenance cost, high in environment-friendly benefit and strong in anti-blocking function, and has the anti-blocking function.
Description
Technical field
The utility model relates to technical field of conveying machinery, and espespecially a kind of Blowing stopper is specifically related to a kind of Blowing stopper with choke preventing function.
Background technology
Blowing stopper divides coventional type, pressure resistant type, high temperature resistant type three major types.Wherein, coventional type: can be used on the common material of the following and normal temperature of 80 degree, it can continuous uniform to feed in conveying pipeline, and in system and the separated portion of gathering dust, it can be used as again discharger function.Pressure resistant type: it adopts dead front type rotor, can be widely used in to inhale and send on formula, pressure sending type flow delivery systems and negative pressure transportation equipment, it can guarantee that the stream pressure in delivery pipe does not leak, conveying that can be safe and receipts knot material, so be called in this respect ten thousand flappers, it not only can be withstand voltage, has both coventional type function simultaneously.High temperature resistant type: have impact because warm confrontation body expands according to the temperature rise of mass transport and feed opening is different, and unfavorable to bearing and oil sealing system, our factory has designed high temperature resistant type external-mounted structure Blowing stopper, it contacts machinery casing with material is partly separated, can safety do not handed over temperature affect and normally work bearing operation and oil sealing system, this series products is not only high temperature resistant, can also be for conveying and the acceptance due to suction temperature material and metallicity powder, there is good effect because this type objects has penetrance, penetrate oil sealing arrangement material and directly enter bearing, cause running not to be subject to and damage machinery, there is just exterior feature, it can not contact with material.Blowing stopper is for being arranged on the discharge gate place of the discharger of working under negative pressure, the material that discharger is discharged is accepted on top, relies on the impeller of rotation to play a part convey materials, is undertaking again the effect of sealing, prevent in process of pneumatic transmission from discharge gate air amount, guarantee the normal discharge of discharger.
But, owing to all having certain roughness in Blowing stopper cabinet wall of the prior art and impeller surface, therefore, when Blowing stopper is accepted easily material sticky or the easily moisture absorption that discharger discharges, all can binding material in cabinet wall and impeller surface, and period of service has been grown, at cabinet wall and impeller surface, one deck material can be formed, of long duration lump can be formed, light can make the mass transport amount minimizing of Blowing stopper, heavy can stuck impeller, thus Blowing stopper damaged; For this technological deficiency, thereby in prior art, prior art propose to increase Blowing stopper cabinet wall and reduces feed blocking with the clearance space of impeller surface, still due to the increase in gap, can directly cause the service efficiency of Blowing stopper; Thereby or reduce blockage problem by plastic cement or antiseized paste layer are set at Blowing stopper cabinet wall, but because needing constantly to change guarantee, normally uses such paste layer.So improvement of the prior art still exists obvious technological deficiency, thereby make the best result of use of Blowing stopper out of reach.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of working stability, efficiency is high, equipment is simple, maintenance cost is low, the high Blowing stopper with choke preventing function simultaneously with stronger choke preventing function of environmental benefit.
For solving the problems of the technologies described above, the utility model provides a kind of Blowing stopper with choke preventing function, comprises porthole, discharging opening, inlet point, main shaft, connecting element, casing, body and rotating blade; Body arranged outside casing, body and casing are bolted to connection, and body top arranges inlet point bottom discharging opening is set, and inlet point top arranges porthole, and main shaft two ends are connected in body, and main shaft two ends are provided with connecting element, and connecting element is support roller; Internal body arranges main shaft and rotary unit, rotary unit arranges around main shaft circular array, rotary unit is comprised of rotating blade and supplementary piece, rotating blade bottom connects position, both sides, main shaft top and is fixedly installed supplementary piece, supplement piece bottom anti-blocking tooth is set, anti-blocking tooth is that clearance-type coordinates with body inwall.
As further improvement of the utility model, main shaft is column shaped rotating axle, and outer rim comprises light face and the flank of tooth.
As further improvement of the utility model, main shaft is column shaped rotating axle, and outer rim is the flank of tooth.
As further improvement of the utility model, main shaft and rotating blade bottom are engagement connection.
As further improvement of the utility model, rotating blade quantity is 3 ~ 8.
As further improvement of the utility model, between rotating blade and supplementary piece, be bolted to connection.
As further improvement of the utility model, supplement piece and anti-blocking tooth and be integrated setting.
As further improvement of the utility model, anti-blocking tooth is that one side is perpendicular to the anti-blocking tooth of triangle that supplements the inclination of piece minor face another side.
As further improvement of the utility model, anti-blocking tooth dip plane and supplementary piece minor face angle are 10 ~ 60 °.
As further improvement of the utility model, anti-blocking tooth dip plane spigot surface is contrary with main shaft hand of rotation, and anti-blocking tooth and body inwall gap are 1 ~ 10mm.
The utility model compared with prior art has following beneficial effect:
1. the utility model working stability, efficiency is high, equipment is simple, maintenance cost is low, environmental benefit is high;
2. the utility model is increased rotating blade and is stopped up the pressure between material by anti-blocking tooth, thereby can more effective solution rotating blade and body inwall blockage problem.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any conversion of doing based on the utility model training centre, all falls into protection domain of the present utility model.
Fig. 1 is the utility model internal view;
Fig. 2 is that the utility model master looks part sectional view;
Fig. 3 is the supplementary piece enlarged drawing of the utility model;
In figure, 1-observation window, 2-discharging opening, 3-inlet point, 4-main shaft, 5-connecting element, 6-casing, 7-body, 8-rotating blade, 9-supplement piece, the anti-blocking tooth of 10-.
The specific embodiment
A kind of Blowing stopper with choke preventing function as shown in Figure 1, Figure 2 and Figure 3, comprises porthole 1, discharging opening 2, inlet point 3, main shaft 4, connecting element 5, casing 6, body 7 and rotating blade 8; Body 7 arranged outside casings 6, body 7 is bolted to connection with casing 6, and body 7 tops arrange inlet point 3 bottoms discharging opening 4 are set, inlet point 3 tops arrange porthole 1, main shaft 4 two ends are connected in body 6, and main shaft 4 two ends are provided with connecting element 5, and connecting element 5 is support roller; It is characterized in that: body 7 inside arrange main shaft 4 and rotary unit, rotary unit is around main shaft 4 circular array settings, rotary unit is comprised of rotating blade 8 and supplementary piece 9, rotating blade 8 bottoms connect main shaft 4 top two side positions and are fixedly installed supplementary piece 9, supplement piece 9 bottoms anti-blocking tooth 10 is set, anti-blocking tooth 10 is that clearance-type coordinates with body 7 inwalls; Main shaft 4 is column shaped rotating axle, and outer rim comprises light face and the flank of tooth; Main shaft 4 is column shaped rotating axle, and outer rim is the flank of tooth; Main shaft 4 is engagement connection with rotating blade 8 bottoms; Rotating blade 8 quantity are 3; Between rotating blade 8 and supplementary piece 9, be bolted to connection; Supplement piece 9 and be integrated setting with anti-blocking tooth 10; Anti-blocking tooth 10 is that one side is perpendicular to the anti-blocking tooth 10 of triangle that supplements piece 9 minor face another sides inclinations; Anti-blocking tooth 10 dip plane and supplementary piece 9 minor face angles are 10 °; Anti-blocking tooth 10 dip plane spigot surfaces are contrary with main shaft 4 hand of rotation, and anti-blocking tooth 10 is 1mm with body 7 inwall gaps.
A kind of Blowing stopper with choke preventing function as shown in Figure 1, Figure 2 and Figure 3, comprises porthole 1, discharging opening 2, inlet point 3, main shaft 4, connecting element 5, casing 6, body 7 and rotating blade 8; Body 7 arranged outside casings 6, body 7 is bolted to connection with casing 6, and body 7 tops arrange inlet point 3 bottoms discharging opening 4 are set, inlet point 3 tops arrange porthole 1, main shaft 4 two ends are connected in body 6, and main shaft 4 two ends are provided with connecting element 5, and connecting element 5 is support roller; It is characterized in that: body 7 inside arrange main shaft 4 and rotary unit, rotary unit is around main shaft 4 circular array settings, rotary unit is comprised of rotating blade 8 and supplementary piece 9, rotating blade 8 bottoms connect main shaft 4 top two side positions and are fixedly installed supplementary piece 9, supplement piece 9 bottoms anti-blocking tooth 10 is set, anti-blocking tooth 10 is that clearance-type coordinates with body 7 inwalls; Main shaft 4 is column shaped rotating axle, and outer rim comprises light face and the flank of tooth; Main shaft 4 is column shaped rotating axle, and outer rim is the flank of tooth; Main shaft 4 is engagement connection with rotating blade 8 bottoms; Rotating blade 8 quantity are 4; Between rotating blade 8 and supplementary piece 9, be bolted to connection; Supplement piece 9 and be integrated setting with anti-blocking tooth 10; Anti-blocking tooth 10 is that one side is perpendicular to the anti-blocking tooth 10 of triangle that supplements piece 9 minor face another sides inclinations; Anti-blocking tooth 10 dip plane and supplementary piece 9 minor face angles are 30 °; Anti-blocking tooth 10 dip plane spigot surfaces are contrary with main shaft 4 hand of rotation, and anti-blocking tooth 10 is 5mm with body 7 inwall gaps.
A kind of Blowing stopper with choke preventing function as shown in Figure 1, Figure 2 and Figure 3, comprises porthole 1, discharging opening 2, inlet point 3, main shaft 4, connecting element 5, casing 6, body 7 and rotating blade 8; Body 7 arranged outside casings 6, body 7 is bolted to connection with casing 6, and body 7 tops arrange inlet point 3 bottoms discharging opening 4 are set, inlet point 3 tops arrange porthole 1, main shaft 4 two ends are connected in body 6, and main shaft 4 two ends are provided with connecting element 5, and connecting element 5 is support roller; It is characterized in that: body 7 inside arrange main shaft 4 and rotary unit, rotary unit is around main shaft 4 circular array settings, rotary unit is comprised of rotating blade 8 and supplementary piece 9, rotating blade 8 bottoms connect main shaft 4 top two side positions and are fixedly installed supplementary piece 9, supplement piece 9 bottoms anti-blocking tooth 10 is set, anti-blocking tooth 10 is that clearance-type coordinates with body 7 inwalls; Main shaft 4 is column shaped rotating axle, and outer rim comprises light face and the flank of tooth; Main shaft 4 is column shaped rotating axle, and outer rim is the flank of tooth; Main shaft 4 is engagement connection with rotating blade 8 bottoms; Rotating blade 8 quantity are 8; Between rotating blade 8 and supplementary piece 9, be bolted to connection; Supplement piece 9 and be integrated setting with anti-blocking tooth 10; Anti-blocking tooth 10 is that one side is perpendicular to the anti-blocking tooth 10 of triangle that supplements piece 9 minor face another sides inclinations; Anti-blocking tooth 10 dip plane and supplementary piece 9 minor face angles are 60 °; Anti-blocking tooth 10 dip plane spigot surfaces are contrary with main shaft 4 hand of rotation, and anti-blocking tooth 10 is 10mm with body 7 inwall gaps.
Claims (10)
1. a Blowing stopper with choke preventing function, comprises porthole (1), discharging opening (2), inlet point (3), main shaft (4), connecting element (5), casing (6), body (7) and rotating blade (8); Body (7) arranged outside casing (6), body (7) is bolted to connection with casing (6), body (7) top arranges inlet point (3) bottom discharging opening (4) is set, inlet point (3) top arranges porthole (1), main shaft (4) two ends are connected in body (6), main shaft (4) two ends are provided with connecting element (5), and connecting element (5) is support roller; It is characterized in that: body (7) inside arranges main shaft (4) and rotary unit, rotary unit is around main shaft (4) circular array setting, rotary unit is comprised of rotating blade (8) and supplementary piece (9), rotating blade (8) bottom connects main shaft (4) top two side positions and is fixedly installed supplementary piece (9), supplement piece (9) bottom anti-blocking tooth (10) is set, anti-blocking tooth (10) is that clearance-type coordinates with body (7) inwall.
2. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: main shaft (4) is column shaped rotating axle, and outer rim comprises light face and the flank of tooth.
3. a kind of Blowing stopper with choke preventing function according to claim 1 and 2, is characterized in that: main shaft (4) is column shaped rotating axle, and outer rim is the flank of tooth.
4. a kind of Blowing stopper with choke preventing function according to claim 1 and 2, is characterized in that: main shaft (4) is engagement connection with rotating blade (8) bottom.
5. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: rotating blade (8) quantity is 3 ~ 8.
6. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: between rotating blade (8) and supplementary piece (9), be bolted to connection.
7. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: supplement piece (9) and be integrated setting with anti-blocking tooth (10).
8. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: anti-blocking tooth (10) is for one side is perpendicular to the anti-blocking tooth of triangle (10) that supplements the inclination of piece (9) minor face another side.
9. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: anti-blocking tooth (10) dip plane and supplementary piece (9) minor face angle are 10 ~ 60 °.
10. a kind of Blowing stopper with choke preventing function according to claim 1, is characterized in that: anti-blocking tooth (10) dip plane spigot surface is contrary with main shaft (4) hand of rotation, and anti-blocking tooth (10) is 1 ~ 10mm with body (7) inwall gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593112.3U CN203512779U (en) | 2013-09-25 | 2013-09-25 | Rotary valve with anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593112.3U CN203512779U (en) | 2013-09-25 | 2013-09-25 | Rotary valve with anti-blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203512779U true CN203512779U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593112.3U Expired - Fee Related CN203512779U (en) | 2013-09-25 | 2013-09-25 | Rotary valve with anti-blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203512779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055101A (en) * | 2017-04-22 | 2017-08-18 | 济南恒川机械有限公司 | A kind of tobacco production line discharge end blanking gas lock |
-
2013
- 2013-09-25 CN CN201320593112.3U patent/CN203512779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055101A (en) * | 2017-04-22 | 2017-08-18 | 济南恒川机械有限公司 | A kind of tobacco production line discharge end blanking gas lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |