CN114534609A - Sealing system for stirrer and working method thereof - Google Patents
Sealing system for stirrer and working method thereof Download PDFInfo
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- CN114534609A CN114534609A CN202210343634.1A CN202210343634A CN114534609A CN 114534609 A CN114534609 A CN 114534609A CN 202210343634 A CN202210343634 A CN 202210343634A CN 114534609 A CN114534609 A CN 114534609A
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- 238000007789 sealing Methods 0.000 title claims abstract description 152
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 128
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 19
- 239000000843 powder Substances 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to the technical field of stirring equipment, in particular to a sealing system for a stirrer and a working method thereof. The problems of powder flying and liquid splashing generated in the feeding process of the stirrer are solved, the blockage, abrasion or/and corrosion of the powder and the liquid to the planetary gear train are avoided, the service life and the transmission precision of the planetary gear train are improved, and the material feeding precision is improved; the sealing mechanism can not generate mechanical friction and can not cause pollution to materials. The sealing mechanism has the advantages of simple structure, low production cost, simple manufacturing process and convenient installation and maintenance.
Description
Technical Field
The invention relates to the technical field of stirring equipment, in particular to a sealing system for a stirrer and a working method thereof.
Background
At present, in the industries of lithium batteries, fine chemical engineering, food, electronic paste, medicine, paint and the like, the planetary stirring equipment usually adopts a negative pressure or positive pressure conveying mode to automatically feed materials in the production process. However, when the material is put into the material tank, the material is liable to generate dust or splash under the influence of positive pressure or negative pressure in the material tank, and the flying or splashed material may cause contamination to the planetary gear and the drive bearing, easily causing mechanical failure of the planetary gear and the drive bearing and reducing the service life thereof, thereby causing an increase in the repair and maintenance costs of the equipment. In addition, the material is raised or splashed, so that the feeding precision of the material is reduced, and the quality of the stirred product does not reach the standard. The existing planetary stirring equipment generally has the problems of low production efficiency, high economic cost, easy site pollution and incapability of meeting the high-precision production requirement. Therefore, the drawbacks are obvious, and a solution is needed.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a sealing system for a blender and a working method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sealing system for a stirrer and an operating method thereof are disclosed, the sealing system comprises a material barrel, a sealing mechanism and a planetary stirring mechanism rotatably arranged in the material barrel, the sealing mechanism comprises a sealing ring seat arranged in the material barrel and a sealing element arranged between the sealing ring seat and the planetary stirring mechanism, the sealing element is telescopically arranged on the sealing ring seat, and the sealing element can seal a gap between the material barrel and the planetary stirring mechanism.
Further, the sealing system also comprises a ventilation piece with one end communicated with the inner cavity of the sealing piece and an air source device communicated with the other end of the ventilation piece.
Furthermore, the planetary stirring mechanism comprises a beam arranged at the top end of the material barrel, a planetary gear train which is rotationally connected with the beam and can extend into the material barrel, and a planetary box which is rotationally arranged in the material barrel, the planetary box is sleeved outside the planetary gear train, the planetary gear train can rotate relative to the planetary box and can drive the planetary box to revolve relative to the material barrel, and the sealing element and the sealing ring seat are respectively arranged between the sealing ring seat and the planetary box; the sealing element can seal the gap between the material barrel and the planet box.
Further, the sealing element is made of elastic materials.
Further, the sealing element is of a hollow tubular structure;
furthermore, the planetary gear train comprises a plurality of planetary stirring shafts, a main shaft rotationally arranged on the cross beam, a sun gear sleeved outside the main shaft and a plurality of planetary gears respectively engaged with the sun gear, and one ends of the plurality of planetary stirring shafts are respectively connected with the plurality of planetary gears; the other ends of the planetary stirring shafts penetrate through the planetary box respectively and extend into the material barrel in a protruding mode; the main shaft is fixedly connected with the planetary box, and the planetary stirring shaft is rotatably connected with the planetary box.
Furthermore, the material barrel is also provided with an emptying port, and the emptying port is used for adjusting the pressure of the inner cavity of the material barrel.
Further, the seal ring seat and the seal piece are respectively wound on the periphery of the bottom end of the planetary box.
Furthermore, the sealing ring seat and the sealing element are respectively wound below the bottom end of the planetary box; the cross section of the sealing ring seat is L-shaped.
A method of operating a sealing system for a blender, the method comprising the steps of:
s1: providing the sealing system and the materials to be stirred;
s2: starting an air source device, and injecting air into the inner cavity of the sealing element through the air vent by the air source device so as to expand the sealing element;
s3: after the sealing element seals a gap between the material barrel and the planet box, the air source device keeps the pressure of an inner cavity of the sealing element through the ventilating element, the sealing element continuously seals the gap between the material barrel and the planet box, and then a plurality of materials are respectively put into the material barrel through a charging opening of the material barrel;
s4: after the material is put in, the gas source device pumps out the gas in the sealing element through the ventilation element until the sealing element does not seal the gap between the material barrel and the planet box any more, and the gas source device is closed;
s5: the planetary gear train and the planetary box are driven by the driving device to rotate in the material barrel respectively, the planetary gear train rotates and revolves in the material barrel, the planetary box revolves in the material barrel to stir various materials, and the driving device is closed after the various materials are uniformly mixed.
The invention has the beneficial effects that: the invention solves the problems of powder flying and liquid splashing generated in the feeding process of the stirrer; under the spacing and sealing action of the sealing element, the flying powder or the splashing liquid can not enter the first cavity from the second cavity, so that the blockage, abrasion or/and corrosion of the powder or/and the liquid to the planetary gear train positioned in the first cavity and communicated with the first cavity are avoided, the mechanical fault of the planetary gear train is reduced, the service life of the planetary gear train is prolonged, and the transmission precision of the planetary gear train is improved; the sealing element can not interfere the rotation of the planetary box, which is beneficial to the accurate stirring of the planetary stirring mechanism; the sealing mechanism does not generate mechanical friction in the sealing process, does not pollute materials, improves the quality of finished products after the materials are stirred, only uses trace compressed air and a power supply for the energy consumption of the sealing mechanism, consumes very little energy in the sealing process, reduces environmental pollution, and meets the production requirements of energy conservation and emission reduction. The sealing mechanism has the advantages of simple structure, low production cost, simple manufacturing process and convenient installation and maintenance. In the process of sealed feeding, the material cannot enter the first cavity, so that the feeding precision of the material is improved. In addition, no material remains in the first cavity, so when the material is put in again and stirred, the quantity or weight of the put-in material is not influenced by the remaining material, and the quality of a finished product after the material is stirred is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a partial structural schematic diagram of a first embodiment of the present invention.
Fig. 3 is a partial structural schematic diagram of a second embodiment of the present invention.
Description of reference numerals:
1. a material barrel; 2. a sealing mechanism; 3. a planetary stirring mechanism; 4. a seal ring seat; 5. a seal member; 6. a venting member; 7. a planetary gear train; 8. a cross beam; 9. a planetary case; 10. a planetary stirring shaft; 11. a main shaft; 12. a sun gear; 13. a planetary gear; 14. a seal ring; 15. a first cavity; 16. a second cavity; 17. emptying the air; 18. a feed inlet; .
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 3, the sealing system for a mixer provided by the present invention includes a material barrel 1, a sealing mechanism 2 and a planetary stirring mechanism 3 rotatably disposed in the material barrel 1, wherein the sealing mechanism 2 includes a sealing ring seat 4 disposed in the material barrel 1 and a hollow sealing member 5 disposed between the sealing ring seat 4 and the planetary stirring mechanism 3, the sealing member 5 is telescopically disposed on the sealing ring seat 4, and the sealing member 5 can seal a gap between the material barrel 1 and the planetary stirring mechanism 3.
Specifically, the sealing system further comprises a vent piece 6 with one end communicated with the inner cavity of the sealing piece 5 and an air source device communicated with the other end of the vent piece 6, and the number of the vent pieces 6 can be set to be multiple; the planetary stirring mechanism 3 comprises a cross beam 8, a planetary gear train 7 and a planetary box 9, wherein the cross beam 8 is covered at the top end of the material barrel 1, the planetary gear train 7 is rotationally connected with the cross beam 8 and can extend into the material barrel 1, the planetary box 9 is rotationally arranged in the material barrel 1, the planetary gear train 7 is sleeved outside the planetary gear train 7, the planetary gear train 7 can rotate and can drive the planetary box 9 to revolve relative to the planetary gear train 7, and the sealing element 5 and the sealing ring seat 4 are respectively arranged between the sealing ring seat 4 and the planetary box 9; the sealing element 5 can seal a gap between the material barrel 1 and the planet box 9; the top of sealing member 5, the top of seal ring seat 4, crossbeam 8, material bucket 1 and planet case 9 enclose and establish into first cavity 15, the bottom of sealing member 5, the bottom of seal ring seat 4, material bucket 1 and planet case 9 enclose and establish into second cavity 16, be provided with the charge door 18 with second cavity 16 intercommunication on the material bucket 1.
In the actual use process, the air source device injects air into the inner cavity of the sealing element 5 through the air injection element 6, so that the sealing element 5 expands or stretches and extrudes the planet box 9 until the sealing element 5 seals a gap between the material barrel 1 and the planet stirring mechanism 3, the pressure of the first cavity 15 and the pressure of the second cavity 16 are both smaller than the pressure in the inner cavity of the sealing element 5, the sealing element 5 separates the first cavity 15 from the second cavity 16, then a plurality of materials (powder or/and liquid) are respectively injected into the material barrel 1 through the injection port 18, powder flying and liquid splashing are easily generated in the injection process, but under the separation and sealing action of the sealing element 5, the flying powder or/and the splashing liquid cannot enter the first cavity 15 from the second cavity 16, so that the phenomenon that the powder or/and the liquid block the first cavity 15 and the planet gear train 7 communicated with the first cavity 15 is/or not blocked by the powder or/and the liquid is avoided, Abrasion or/and corrosion reduce the occurrence of mechanical faults of the planetary gear train 7, and improve the service life and the transmission precision of the planetary gear train 7. When the material in the material bucket 1 needs to be stirred, the air source device pumps out the gas in the inner cavity of the sealing element 5 through the ventilation piece 6, so that the sealing element 5 contracts and is not in contact with the planet box 9 any more, at the moment, the pressure of the first cavity 15 and the pressure of the second cavity 16 are both greater than the pressure in the inner cavity of the sealing element 5, the first cavity 15 and the second cavity 16 are communicated with each other, the planet box 9 is driven to rotate in the material bucket 1 through the planet wheel train 7 respectively, the material (powder or/and liquid) in the material bucket 1 is fully stirred, in the stirring process, the sealing element 5 cannot interfere with the rotation of the planet box 9, and the stable and rapid stirring of the planet stirring mechanism 3 is facilitated. The invention solves the problems of powder flying and liquid splashing generated in the feeding process of the stirrer, the sealing mechanism 2 adopts a pressure difference compensation mode to dynamically seal the gap between the material barrel 1 and the planet box 9, no mechanical friction is generated in the sealing process, no pollution is caused to the material, the quality of a finished product after the material is stirred is improved, the energy consumption used by the sealing mechanism 2 is only trace compressed air and a power supply, the energy consumption of the sealing mechanism 2 in the sealing process is very little, the environmental pollution is reduced, and the production requirements of energy conservation and emission reduction are met. The sealing mechanism 2 has the advantages of simple structure, low production cost, simple manufacturing process and convenient installation and maintenance. In the process of sealed feeding, the material cannot enter the first cavity 15, the reduction of the material amount caused by the splashing of the material is avoided, and the feeding precision of the material is improved. In addition, no material remains in the first cavity 15, so when the material is put in again and stirred, the quantity or weight of the put-in material is not influenced by the residual material, and the quality of the finished product after the material is stirred is further improved.
Further, the sealing member 5 is made of an elastic material.
In particular, the seal 5 is a hollow tubular structure; the elastic material refers to a high-elasticity polymer material with reversible deformation, such as: the sealing element 5 is made of rubber and the like, and has the advantages of high elasticity, convenience in stretching, good oxidation resistance, low price and the like; the distance between the sealing ring seat 4 and the planetary box 9 is S, and the S is usually set to be 1-5mm, so that the sealing ring seat 4 does not influence the rotation of the planetary box 9; the sealing ring seat 4 is provided with an annular groove, the sealing element 5 is arranged in the annular groove, and the position precision and the stability of the sealing element 5 arranged on the sealing ring seat 4 are improved.
Further, the planetary gear train 7 comprises a plurality of planetary stirring shafts 10, a main shaft 11 rotatably arranged on the cross beam 8, a sun gear 12 sleeved outside the main shaft 11 and a plurality of planetary gears 13 respectively engaged with the sun gear 12, wherein one ends of the plurality of planetary stirring shafts 10 are respectively coaxially connected with the plurality of planetary gears 13 in a one-to-one correspondence manner; the other ends of the planetary stirring shafts 10 penetrate through the planetary box 9 and extend into the material barrel 1; the main shaft 11 is inserted into the planetary box 9 and can drive the planetary box 9 to rotate, the main shaft 11 is fixedly connected with the planetary box 9, the planetary stirring shaft 10 is rotatably connected with the planetary box 9, and the plurality of planetary gears 13 are arranged in an annular array around the central axis of the sun gear 12.
Specifically, the other end of the planetary stirring shaft 10 can protrude into the second cavity 16; the sun gear 12 and the plurality of planet gears 13 are respectively disposed in the first cavity 15. In the actual use process, the driving device drives the main shaft 11 and the sun gear 12 to synchronously rotate, the main shaft 11 drives the planetary box 9 and the planetary stirring shafts 10 inserted in the planetary box 9 to revolve, and the sun gear 12 and the planetary gears 13 are matched to drive the planetary stirring shafts 10 to rotate, so that the materials in the material barrel 1 are stirred. The planetary gear train 7 is simple and compact in structure, and the planetary gear train 7, the planetary box 9 and the material barrel 1 are convenient to install. The seal 5 prevents dust and liquid from entering the first chamber 15 during charging, which could cause wear of the sun gear 12 and the planet gears 13 in the first chamber 15.
Further, the material barrel 1 is further provided with an evacuation port 17, and the evacuation port 17 is used for adjusting the pressure of the inner cavity of the material barrel 1.
Specifically, the evacuation port 17 is communicated with the second cavity 16, and the evacuation port 17 can adjust the pressure in the second cavity 16. In the actual use process, according to the requirements of the material and the stirring process, when the material is put into the second cavity 16 through the feed inlet 18, the pressure in the second cavity 16 changes due to the filling of the material in the second cavity 16, and at this time, the pressure relief or pressure supplement operation can be performed on the second cavity 16 through the evacuation port 17, so that the pressure in the second cavity 16 is kept balanced or stable.
Specifically, a sealing ring 14 is arranged between the cross beam 8 and the material barrel 1, and the sealing ring 14 is used for sealing a gap between the cross beam 8 and the material barrel 1. In the actual use process, the cross beam 8 can be used for bearing the weight of the planetary gear train 7 and the planetary box 9; in addition, the cross beam 8 can also be used for sealing the top end of the material barrel 1, and a sealing ring 14 is additionally arranged, so that the sealing performance of the connecting part of the cross beam 8 and the material barrel 1 is improved.
Further, the sealing ring seat 4 and the sealing element 5 are respectively wound on the circumferential direction of the bottom end of the planetary box 9; the sealing element 5 is beneficial to being arranged far away from the sun gear 12 and the planetary gear 13, powder in the feeding process can be effectively prevented from flying to the sun gear 12 and the planetary gear 13 above the first cavity 15, and abrasion of the planetary gear train 7 in the using process is reduced.
A method of operating a sealing system for a blender, the method comprising:
the working method comprises the following steps:
s1: providing the sealing system and the materials to be stirred;
s2: starting an air source device, and injecting air into the inner cavity of the sealing element 5 through the air vent 6 by the air source device so as to expand the sealing element 5;
s3: after the sealing element 5 seals the gap between the material barrel 1 and the planet box 9, the air source device keeps the pressure of the inner cavity of the sealing element 5 through the ventilation element 6, the sealing element 5 continuously seals the gap between the material barrel 1 and the planet box 9, and then a plurality of materials are respectively put into the material barrel 1 through the feed inlet 18 of the material barrel 1;
s4: after the material is put in, the gas source device pumps out the gas in the sealing element 5 through the ventilation element 6 until the sealing element 5 does not seal the gap between the material barrel 1 and the planet box 9, and the gas source device is closed;
s5: the planetary gear train 7 and the planetary case 9 are driven by the driving device to respectively rotate in the material barrel 1, the planetary gear train 7 rotates and revolves in the material barrel 1, the planetary case 9 revolves in the material barrel 1 to stir various materials, and the driving device is closed after the various materials are uniformly mixed.
Specifically, the air source device and the driving device are respectively and electrically connected with the control center, and the control center can respectively control the start and stop of the air source device and the driving device, so that the full-automatic dynamic sealing of the sealing system is realized. The sealing method of the invention has simple operation and control and high sealing efficiency.
Example two.
As shown in fig. 3, the present embodiment is different from the first embodiment in that: the sealing ring seat 4 and the sealing element 5 are respectively wound below the bottom end of the planetary box 9; the cross section of the sealing ring seat 4 is L-shaped.
In the practical use process, the sealing ring seat 4 is arranged at the bottom of the planetary box 9, and when the sealing element 5 seals the first cavity 15 and the second cavity 16, the distance between the sealing element 5 and the sun gear 12 and the planetary gear 13 is further increased, so that the powder can be better prevented from flying into the planetary gear train 7 above the first cavity 15 and the first cavity 15, the feeding precision is ensured, and the quality of a finished product after material stirring is improved.
The remaining structure of this embodiment is the same as that of the first embodiment, and the same structure may be analyzed according to the first embodiment, which is not described herein again.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. A sealing system for a blender, comprising: including material bucket (1), sealing mechanism (2) and rotate and set up planet rabbling mechanism (3) in material bucket (1), sealing mechanism (2) are including setting up in sealed ring seat (4) in material bucket (1) and setting up sealing member (5) between sealed ring seat (4) and planet rabbling mechanism (3), sealing member (5) set up on sealed ring seat (4) telescopically, sealing member (5) can seal the clearance between material bucket (1) and planet rabbling mechanism (3).
2. A sealing system for a blender, as claimed in claim 1, wherein: the sealing system also comprises a ventilation piece (6) with one end communicated with the inner cavity of the sealing piece (5) and an air source device communicated with the other end of the ventilation piece (6).
3. A sealing system for a blender, as claimed in claim 2, wherein: the planetary stirring mechanism (3) comprises a cross beam (8) arranged at the top end of the material barrel (1), a planetary gear train (7) which is rotationally connected with the cross beam (8) and can extend into the material barrel (1), and a planetary box (9) which is rotationally arranged in the material barrel (1), wherein the planetary box (9) is sleeved outside the planetary gear train (7), the planetary gear train (7) can rotate relative to the planetary box (9) and can drive the planetary box (9) to revolve relative to the material barrel (1), and the sealing element (5) and the sealing ring seat (4) are respectively arranged between the sealing ring seat (4) and the planetary box (9); the sealing element (5) can seal a gap between the material barrel (1) and the planet box (9).
4. A sealing system for a blender, as claimed in claim 1, wherein: the sealing element (5) is made of elastic material.
5. A sealing system for a blender, as claimed in claim 4, wherein: the sealing element (5) is of a hollow tubular structure.
6. A sealing system for a blender, as claimed in claim 3, wherein: the planetary gear train (7) comprises a plurality of planetary stirring shafts (10), a main shaft (11) rotatably arranged on the cross beam (8), a sun gear (12) sleeved outside the main shaft (11) and a plurality of planetary gears (13) respectively engaged with the sun gear (12), wherein one ends of the planetary stirring shafts (10) are respectively connected with the planetary gears (13); the other ends of the planetary stirring shafts (10) respectively penetrate through the planetary box (9) and extend into the material barrel (1); the main shaft (11) is fixedly connected with the planetary box (9), and the planetary stirring shaft (10) is rotatably connected with the planetary box (9).
7. A sealing system for a blender, as claimed in claim 1, wherein: the material barrel (1) is further provided with an emptying port (17), and the emptying port (17) is used for adjusting the pressure of the inner cavity of the material barrel (1).
8. A sealing system for a blender, as claimed in any one of claims 1 to 7, wherein: the sealing ring seat (4) and the sealing piece (5) are respectively wound around the circumference of the bottom end of the planetary box (9).
9. A sealing system for a blender, as claimed in any one of claims 1 to 7, wherein: the sealing ring seat (4) and the sealing element (5) are respectively wound below the bottom end of the planetary box (9), and the cross section of the sealing ring seat (4) is L-shaped.
10. A method of operating a sealing system for a blender, the method comprising:
the working method comprises the following steps:
s1: providing a sealing system according to any one of claims 3 to 9 and a plurality of materials to be stirred;
s2: starting an air source device, and injecting air into the inner cavity of the sealing element (5) through the air vent (6) by the air source device so as to expand the sealing element (5);
s3: after the sealing element (5) seals a gap between the material barrel (1) and the planet box (9), the air source device keeps the pressure of an inner cavity of the sealing element (5) through the ventilation element (6), the sealing element (5) continuously seals the gap between the material barrel (1) and the planet box (9), and then various materials are respectively put into the material barrel (1) through the charging opening (18) of the material barrel (1);
s4: after the material is put in, the gas source device pumps out the gas in the sealing element (5) through the ventilation element (6) until the sealing element (5) does not seal the gap between the material barrel (1) and the planet box (9), and the gas source device is closed;
s5: the planetary gear train (7) and the planetary case (9) are driven by the driving device to respectively rotate in the material barrel (1), the planetary gear train (7) rotates and revolves in the material barrel (1), the planetary case (9) revolves in the material barrel (1) to stir various materials, and the driving device is closed after the various materials are uniformly mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343634.1A CN114534609A (en) | 2022-04-02 | 2022-04-02 | Sealing system for stirrer and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343634.1A CN114534609A (en) | 2022-04-02 | 2022-04-02 | Sealing system for stirrer and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114534609A true CN114534609A (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210343634.1A Pending CN114534609A (en) | 2022-04-02 | 2022-04-02 | Sealing system for stirrer and working method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271568Y (en) * | 2008-09-26 | 2009-07-15 | 江苏隆达机械设备有限公司 | Lower-stirring sealing device |
| CN107051321A (en) * | 2017-03-08 | 2017-08-18 | 成都禾苗科技有限公司 | Agitator tank |
| CN209406185U (en) * | 2018-12-27 | 2019-09-20 | 广州市白云化工实业有限公司 | A kind of planetary-type mixer |
| US20200261871A1 (en) * | 2018-01-15 | 2020-08-20 | Veegoo Technology Co., Ltd. | Mixer for synthetic quartz |
| CN215693486U (en) * | 2021-08-05 | 2022-02-01 | 襄阳封神新材料有限公司 | Movable vertical shaft planetary stirrer |
-
2022
- 2022-04-02 CN CN202210343634.1A patent/CN114534609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271568Y (en) * | 2008-09-26 | 2009-07-15 | 江苏隆达机械设备有限公司 | Lower-stirring sealing device |
| CN107051321A (en) * | 2017-03-08 | 2017-08-18 | 成都禾苗科技有限公司 | Agitator tank |
| US20200261871A1 (en) * | 2018-01-15 | 2020-08-20 | Veegoo Technology Co., Ltd. | Mixer for synthetic quartz |
| CN209406185U (en) * | 2018-12-27 | 2019-09-20 | 广州市白云化工实业有限公司 | A kind of planetary-type mixer |
| CN215693486U (en) * | 2021-08-05 | 2022-02-01 | 襄阳封神新材料有限公司 | Movable vertical shaft planetary stirrer |
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Application publication date: 20220527 |
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