CN215557258U - Air seal system for flour mixing - Google Patents
Air seal system for flour mixing Download PDFInfo
- Publication number
- CN215557258U CN215557258U CN202121031250.3U CN202121031250U CN215557258U CN 215557258 U CN215557258 U CN 215557258U CN 202121031250 U CN202121031250 U CN 202121031250U CN 215557258 U CN215557258 U CN 215557258U
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- China
- Prior art keywords
- air seal
- bearing
- seal machinery
- flour
- machinery body
- 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.)
- Expired - Fee Related
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- 235000013312 flour Nutrition 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000009987 spinning Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Accessories For Mixers (AREA)
Abstract
The utility model discloses a flour mixing and air sealing system which comprises a feeding hole, an adjusting mechanism, a variable frequency motor, an air sealing device body, a rotary blade, a rotary shaft, a pressure sensor, a filtering piece, a discharging hole, a sealing ring, a sealing gasket, an outer end cover, a bearing, a speed reducer, a driving motor, a rotary valve main body, a detachable impeller, a movable end cover, a dustproof strip, an adjusting shaft, a lantern ring, a handle, a sleeve and an exhaust port. The sealing ring is used with the cooperation of the sealing gasket to prevent flour dust from entering the bearing of the detachable impeller to block, so that the condition that the bearing and the rotating shaft connecting point of the driving motor are damaged due to overhigh temperature is avoided. The speed reducer adopts the cycloid pinwheel speed reducer, inside the bearing can prevent that the flour granule from invading the bearing with driving motor is external, increase the application range of air seal machinery body adaptation temperature to can avoid the bearing of air seal machinery and air seal machinery axle body to take place the lock because of blockking up, make its not fragile motor, increase of service life reduces cost of maintenance.
Description
Technical Field
The utility model relates to a flour mixing air seal system, in particular to the technical field of flour air seal system equipment.
Background
The air seal machine is used in a pneumatic conveying pipeline, also called an air seal machine, materials fall into the pneumatic conveying pipeline below through a feeding hole of the air seal machine and are conveyed by a centrifugal fan or other pneumatic power, and the air seal machine is also called a discharger, an air lock valve and a rotary valve. The air seal machine is used for being installed at a discharge opening of a discharger working under negative pressure, the upper part of the air seal machine receives materials discharged by the discharger, the air seal machine plays a role in conveying the materials by virtue of a rotating impeller and plays a role in sealing, air is prevented from being sucked from the discharge opening in the pneumatic conveying process, and normal discharge of the discharger is guaranteed. However, when some particles are at the inlet of the air seal in the using process of the existing common air seal, the air seal is blocked, the blade of the discharger is easily damaged, the discharger is blocked and blocked, and the bearing seat of the air seal are locked due to the blockage of the existing common air seal, so that the motor is easily damaged, the service life is prolonged, and the maintenance cost is increased.
Disclosure of Invention
The utility model aims to solve the defects of the prior art, and provides a flour mixing air seal system to solve the problems that the air seal is blocked and the blade of a discharger is extremely easy to damage when some particles are positioned at the inlet of the air seal in the use process of the conventional common air seal proposed in the background art, the discharger is blocked and blocked, and the conventional common air seal has the problems that a bearing and a bearing seat of the air seal are blocked due to blockage, the motor is extremely easy to damage, the service life is shortened, the maintenance cost is increased, and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flour mixes powder and closes wind system, includes feed inlet, adjustment mechanism, inverter motor, closes wind ware body, rotary blade, rotation axis, pressure sensor, filters piece, feed opening, sealing ring, sealed pad, outside end cover, bearing, reduction gear, driving motor, rotary valve main part, can dismantle impeller, activity end cover, dust excluder, regulating spindle, lantern ring, handle, sleeve, gas vent.
Preferably, the air seal machinery body is provided with a feed inlet and a feed outlet, the feed inlet and the feed outlet arranged on the air seal machinery body are arranged at the upper part and the lower part, the left side and the right side of the shell of the air seal machinery body are respectively provided with a movable end cover and an outer end cover, and the air seal machinery body is integrally made of stainless steel materials.
Preferably, the air seal machinery body outside is provided with driving motor, be provided with the reduction gear between driving motor and the bearing that can dismantle the impeller, the reduction gear adopts cycloid pinwheel speed reducer, inside the bearing can prevent that the flour granule from invading the bearing with driving motor is external, increase air seal machinery body adaptation temperature's application range.
Preferably, be provided with the dust excluder between the outside end cover that bearing and air seal machinery body set up, the dust excluder is provided with sealed pad, sealing ring, sealed outside of filling up is provided with the sealing ring, the sealing ring adopts the lower and better polytetrafluoroethylene material of corrosion resistance of coefficient of friction to make, the sealing ring uses the bearing that can avoid the flour dust to get into detachable impeller with sealed cooperation of filling up and takes place to block up, and then avoids the condition that the bearing caused the damage with driving motor's pivot tie point high temperature.
Preferably, the inside pressure sensor that is provided with of air seal machinery body, air seal machinery body inner chamber is provided with the rotation axis, the rotation axis is driven by inverter motor, inverter motor's output is connected with the rotation axis through external shaft coupling, the rotation axis is provided with multiseriate spinning blade, spinning blade downside is provided with and filters the piece, filter the less dense mesh net of piece adoption mesh, it can dismantle to filter the piece, it is provided with the feed opening to filter the piece downside, if can dismantle when the condition of caking appears in the material that the blade axle of impeller carried out, inverter motor drives the rotation axis and rotates this moment for the rotation axis drives the spinning blade and rotates, makes it smash the material of caking from this, has improved the homogeneity of flour density effectively.
Preferably, the air seal machinery body one side is provided with the gas vent, the inside impeller of dismantling that is provided with of rotary valve main part that the air seal machinery body set up, air seal machinery body one end is provided with adjustment mechanism, the setting of gas vent can be with the high-pressure gas that can dismantle the impeller production send to external exhaust apparatus through the gas vent and discharge, improves the filling rate of flour from this.
Preferably, the center of the regulating spindle that adjustment mechanism set up is coaxial setting with the center of bearing, the telescopic cover is located on the regulating spindle, threaded connection is carried out with telescopic inner wall screw thread to the regulating spindle, telescopic a side end face is provided with the handle through the lantern ring activity, through rotating the sleeve, screw up through threaded connection and not hard up can drive the direction of adjusting axial bearing and carry out axial displacement.
Compared with the prior art, the utility model provides a flour mixing air seal system, which has the following beneficial effects:
1. variable frequency motor's rotation axis drives the spinning blade and carries out the breakage to the flour of caking, has improved the homogeneity of flour density effectively, prevents the flour jam air seal machinery body of caking, flour passes through the setting of gas vent this moment at the in-process of whereabouts, can send the high-pressure gas that can dismantle the impeller production to external exhaust apparatus through the gas vent and discharge, improves the filling rate of flour from this, simultaneously the dust excluder is provided with sealed pad, sealing ring, the sealed pad outside is provided with the sealing ring, the sealing ring adopts the lower and better polytetrafluoroethylene material of corrosion resistance of coefficient of friction to make, the sealing ring uses with sealed pad's cooperation and can avoid the flour dust to get into the bearing that can dismantle the impeller and take place to block up, and then avoids the condition that bearing and driving motor's pivot tie point high temperature caused the damage.
2. The speed reducer adopts the cycloid pinwheel speed reducer, inside the bearing can prevent that the flour granule from invading the bearing with driving motor is external, increase the application range of air seal machinery body adaptation temperature to can avoid the bearing of air seal machinery and air seal machinery axle body to take place the lock because of blockking up, make its not fragile motor, increase of service life reduces cost of maintenance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic structural view of a flour mixing and air-sealing system provided by the utility model;
FIG. 2 is a schematic structural view of a flour mixing and air-sealing system provided by the utility model;
FIG. 3 is a schematic structural view of an adjusting mechanism of a flour mixing air-lock system provided by the utility model;
in the figure: 1. a feed inlet; 2. an adjustment mechanism; 3. a variable frequency motor; 4. an air seal machinery body; 5. a rotary blade; 6. a rotating shaft; 7. a pressure sensor; 8. a filter member; 9. a feeding port; 10. a seal ring; 11. a gasket; 12. an outside end cap; 13. a bearing; 14. a speed reducer; 15. a drive motor; 16. rotating the valve body; 17. the impeller can be disassembled; 18. a movable end cap; 19. a dust-proof strip; 20. an adjustment shaft; 21. a collar; 22. a handle; 23. a sleeve; 24. and (7) an exhaust port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model relates to a flour mixing air seal system which comprises a feeding hole 1, an adjusting mechanism 2, a variable frequency motor 3, an air seal device body 4, a rotary blade 5, a rotary shaft 6, a pressure sensor 7, a filter piece 8, a discharging hole 9, a sealing ring 10, a sealing gasket 11, an outer side end cover 12, a bearing 13, a speed reducer 14, a driving motor 15, a rotary valve main body 16, a detachable impeller 17, a movable end cover 18, a dust-proof strip 19, an adjusting shaft 20, a lantern ring 21, a handle 22, a sleeve 23 and an exhaust port 24.
As shown in fig. 2, the present embodiment provides a flour mixing air seal system, which is characterized in that: the air seal machinery body 4 is provided with feed inlet 1 and feed opening 9, feed inlet 1 that air seal machinery body 4 set up all should from top to bottom with feed opening 9 position, the shell left and right sides of air seal machinery body 4 is provided with movable end cover 18 and outside end cover 12 respectively, air seal machinery body 4 wholly adopts stainless steel material setting.
As shown in fig. 2, the present embodiment provides a flour mixing air seal system, which is characterized in that: the air seal machinery body 4 outside is provided with driving motor 15, be provided with reduction gear 14 between driving motor 15 and the bearing 13 of dismantling impeller 17, reduction gear 14 adopts cycloid pinwheel speed reducer, inside bearing 13 and driving motor are external can prevent that the flour granule from invading bearing 13, increase air seal machinery body 4 adaptation temperature's application range.
As shown in fig. 2, the present embodiment provides a flour mixing air seal system, which is characterized in that: be provided with the dust excluder 19 between the outside end cover 12 that bearing 13 and air seal machinery body 4 set up, dust excluder 19 is provided with sealed 11, sealing ring 10, the sealed 11 outside that fills up is provided with sealing ring 10, sealing ring 10 adopts the lower and better polytetrafluoroethylene material of corrosion resistance of coefficient of friction to make, sealing ring 10 uses the bearing 13 that can avoid the flour dust to get into detachable impeller 17 with the cooperation of sealed 11 of filling up and takes place to block up, and then avoids the condition that bearing 13 and driving motor 15's pivot tie point high temperature caused the damage.
As shown in fig. 2, the present embodiment provides a flour mixing air seal system, which is characterized in that: the inside pressure sensor 7 that is provided with of air seal machinery body 4, 4 inner chambers of air seal machinery body are provided with rotation axis 6, rotation axis 6 is driven by inverter motor 3, rotation axis 6 is provided with multiseriate spinning blade 5, 5 belows of spinning blade are provided with filter 8, filter 8 and adopt the less dense mesh net of mesh, filter 8 can dismantle, filter 8 belows of piece and be provided with feed opening 9, if the material that can dismantle impeller 17's blade axle carried out when the condition of caking appears, inverter motor 3 drives rotation axis 6 and rotates this moment for rotation axis 6 drives spinning blade 5 and rotates, makes it smash the material of caking from this, has improved the homogeneity of flour density effectively.
As shown in fig. 1, the present embodiment provides a flour mixing air seal system, which is characterized in that: the air seal machinery comprises an air seal machinery body 4 and is characterized in that an air outlet 24 is formed in one side of the air seal machinery body 4, a detachable impeller 17 is arranged inside a rotary valve main body 16 arranged on the air seal machinery body 4, an adjusting mechanism 2 is arranged at one end of the air seal machinery body 4, the air outlet 24 is formed, high-pressure gas generated by the detachable impeller 17 can be conveyed to an external exhaust device through the air outlet 24 to be discharged, and therefore the filling rate of flour is improved.
As shown in fig. 3, the present embodiment provides a flour mixing air seal system, which is characterized in that: the center of the regulating shaft 20 that adjustment mechanism 2 set up is coaxial setting with the center of bearing 13, the sleeve 23 cover is located on the regulating shaft 20, threaded connection is carried out with the inner wall screw thread of sleeve 23 to regulating shaft 20, a side end face of sleeve 23 is provided with handle 22 through the activity of lantern ring 21, through rotating sleeve 51, the orientation that can drive regulating shaft 20 to bearing 13 through threaded connection's tightening and not hard up carries out axial displacement.
The utility model has the following use process: in the using process of the utility model, flour enters the air seal machinery body 4 through the feeding hole 1, the flour enters the discharging hole 9 under the driving of the detachable impeller 17 arranged in the air seal machinery body 4, the caked flour simultaneously starts the variable frequency motor 3 in the falling process, the rotating shaft 6 of the variable frequency motor 3 drives the rotating blade 5 to crush the caked flour, the density uniformity of the flour is effectively improved, and meanwhile, the crushed flour enters the discharging hole 9 through the filtering piece 8 to finish discharging. Flour is through the setting of gas vent 24 this moment at the in-process of whereabouts, can deliver to external exhaust apparatus through gas vent 24 with the high-pressure gas that can dismantle impeller 17 and discharge, improves the filling rate of flour from this, simultaneously dust excluder 19 is provided with sealed 11, sealing ring 10, the sealed 11 outside of filling up is provided with sealing ring 10, sealing ring 10 adopts the lower and better polytetrafluoroethylene material of corrosion resistance of coefficient of friction to make, sealing ring 10 uses the bearing 13 that can avoid the flour dust to get into to dismantle impeller 17 with sealed 11 cooperation and takes place to block up, and then avoids bearing 13 and driving motor 15's pivot tie point high temperature to cause the condition of damage.
The speed reducer 14 adopts a cycloidal pin gear speed reducer, the bearing 13 and the driving motor are arranged externally, so that flour particles can be prevented from invading the bearing 13, the application range of the air seal machine body 4 adapting to the temperature is enlarged, the bearing of the air seal machine and the air seal machine shaft body are prevented from being locked due to blockage, the motor is not easy to damage, the service life is prolonged, and the maintenance cost is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A flour mixes powder airlock, its characterized in that: the air seal device comprises a feeding hole (1), an adjusting mechanism (2), a variable frequency motor (3), an air seal device body (4), a rotary blade (5), a rotating shaft (6), a pressure sensor (7), a filter piece (8), a discharging hole (9), a sealing ring (10), a sealing gasket (11), an outer side end cover (12), a bearing (13), a speed reducer (14), a driving motor (15), a rotary valve main body (16), a detachable impeller (17), a movable end cover (18), a dust strip (19), an adjusting shaft (20), a sleeve ring (21), a handle (22), a sleeve (23) and an exhaust port (24); the air seal machinery is characterized in that the air seal machinery body (4) is provided with a feeding hole (1) and a discharging hole (9), the feeding hole (1) and the discharging hole (9) arranged on the air seal machinery body (4) are vertically arranged, the left side and the right side of the shell of the air seal machinery body (4) are respectively provided with a movable end cover (18) and an outer side end cover (12), and the air seal machinery body (4) is integrally made of stainless steel materials; a driving motor (15) is arranged on the outer side of the air seal machinery body (4), a speed reducer (14) is arranged between the driving motor (15) and a bearing (13) of a detachable impeller (17), the speed reducer (14) adopts a cycloidal pin gear speed reducer, and the bearings (13) and the driving motor (15) are externally arranged to prevent flour particles from invading into the bearings (13); be provided with dust excluder (19) between bearing (13) and outside end cover (12) that air seal machinery body (4) set up, dust excluder (19) are provided with sealed pad (11), sealing ring (10), sealed pad (11) outside is provided with sealing ring (10), sealing ring (10) adopt the polytetrafluoroethylene material that coefficient of friction is lower and corrosion resistance is better to make.
2. A flour batching airlock as claimed in claim 1 wherein: the air seal machinery is characterized in that a pressure sensor (7) is arranged inside the air seal machinery body (4), an inner cavity of the air seal machinery body (4) is provided with a rotating shaft (6), the rotating shaft (6) is driven by a variable frequency motor (3), multiple rows of rotating blades (5) are arranged on the rotating shaft (6), a filter piece (8) is arranged on the lower side of each rotating blade (5), the filter piece (8) adopts a dense mesh with small meshes, the filter piece (8) can be detached, and a discharge opening (9) is arranged on the lower side of the filter piece (8).
3. A flour batching airlock as claimed in claim 1 wherein: the air seal machinery is characterized in that an exhaust port (24) is formed in one side of the air seal machinery body (4), a detachable impeller (17) is arranged inside a rotary valve main body (16) arranged on the air seal machinery body (4), an adjusting mechanism (2) is arranged at one end of the air seal machinery body (4), and high-pressure gas generated by the detachable impeller (17) can be conveyed to an external exhaust device through the exhaust port (24) to be exhausted through the exhaust port (24) due to the arrangement of the exhaust port (24).
4. A flour batching airlock as claimed in claim 1 wherein: adjusting shaft (20) and bearing (13) that adjustment mechanism (2) set up are coaxial setting, adjusting shaft (20) are located to sleeve (23) cover, threaded connection is carried out with the inner wall screw thread of sleeve (23) adjusting shaft (20), a side end face of sleeve (23) is provided with handle (22) through lantern ring (21) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031250.3U CN215557258U (en) | 2021-05-14 | 2021-05-14 | Air seal system for flour mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031250.3U CN215557258U (en) | 2021-05-14 | 2021-05-14 | Air seal system for flour mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215557258U true CN215557258U (en) | 2022-01-18 |
Family
ID=79860855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121031250.3U Expired - Fee Related CN215557258U (en) | 2021-05-14 | 2021-05-14 | Air seal system for flour mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215557258U (en) |
-
2021
- 2021-05-14 CN CN202121031250.3U patent/CN215557258U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220118 |