CN107469674B - Stirring device with automatic cooling bearing - Google Patents
Stirring device with automatic cooling bearing Download PDFInfo
- Publication number
- CN107469674B CN107469674B CN201710866095.9A CN201710866095A CN107469674B CN 107469674 B CN107469674 B CN 107469674B CN 201710866095 A CN201710866095 A CN 201710866095A CN 107469674 B CN107469674 B CN 107469674B
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- CN
- China
- Prior art keywords
- stirring
- bearing
- liquid
- main shaft
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003756 stirring Methods 0.000 title claims abstract description 95
- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/91—Heating or cooling systems using gas or liquid injected into the material, e.g. using liquefied carbon dioxide or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/352—Bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/98—Cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a stirring device with an automatic cooling bearing, which comprises a stirring container, a bearing, a sealing ring and a stirring shaft assembly, wherein the stirring container is provided with a stirring shaft; the bearing comprises a base and a plurality of separation parts which are uniformly and alternately arranged inwards from the inner wall of the base; a liquid flow channel is formed between the adjacent separation parts; the stirring shaft assembly comprises a main shaft body, a plurality of stirring blades and a transmission piece; the main shaft body is provided with a liquid inlet cavity and a plurality of liquid outlet holes, and each liquid outlet hole is communicated with the liquid inlet cavity. According to the stirring device with the automatic cooling bearing, the liquid inlet cavity and the liquid outlet hole are formed in the main shaft body and are communicated with the liquid flow channel on the bearing, the stirred liquid sequentially passes through the liquid inlet cavity, the liquid outlet hole and the liquid flow channel and is thrown out through the side part of the liquid flow channel, and heat on the bearing and the main shaft body is taken away by heat transfer, so that cooling is realized; meanwhile, the sealing ring prevents liquid from penetrating and invading other parts, a small amount of penetrated liquid is discharged after being gasified at high temperature by the main shaft body in the sealing ring, heat can be taken away rapidly, and the cooling effect is enhanced.
Description
Technical Field
The invention relates to the technical field of stirring equipment, in particular to a stirring device with an automatic cooling bearing.
Background
The bearing is an indispensable part for transmission of mechanical equipment, and mainly has the function of supporting the rotating part, realizing the rotating fit of the rotating part relative to the fixed part, namely fixing the rotating shaft to enable the rotating part to only realize rotation, and controlling the axial and radial movement of the rotating part.
In the high-speed operation of the stirring device, friction heat generation between the rotating shaft and the bearing is increased sharply, and if heat cannot be effectively dissipated in time, the temperature inside the bearing is increased abnormally. Too high temperatures can lead to burning of the surfaces of the bearing internals and even mutual gluing, seizure and early rejection. The metal bearing has high cost, high production and assembly difficulty and high maintenance cost once damaged. Furthermore, the high temperature of the bearing is transferred to other components, and the problems of water leakage and the like are easily caused by different expansion and contraction systems based on different materials.
Disclosure of Invention
Based on the above, the invention provides the stirring device with the automatic cooling bearing, which can effectively reduce the running temperature of the bearing and stirring shaft assembly and prolong the service life of the bearing and stirring shaft assembly.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme:
the stirring device with the automatic cooling bearing comprises a stirring container, a bearing arranged at one end of the stirring container, a sealing ring connected with one end of the bearing, and a stirring shaft assembly penetrating through the bearing and the sealing ring; the bearing comprises a base and a plurality of separation parts which are uniformly and alternately arranged inwards from the inner wall of the base; a liquid flow channel is formed between the adjacent separation parts; the stirring shaft assembly comprises a main shaft body penetrating through the bearing and the sealing ring, a plurality of stirring blades extending outwards from the periphery of one end of the main shaft body, and a transmission piece connected to the other end of the main shaft body; the stirring blade is arranged in the stirring container, and the transmission part is arranged outside the stirring container; the bearing and the sealing ring are arranged between the stirring blade and the transmission piece; the main shaft body is provided with a liquid inlet cavity arranged along the axial line direction of the main shaft body and a plurality of liquid outlet holes arranged along the radial direction of the main shaft body, and each liquid outlet hole is communicated with the liquid inlet cavity.
According to the stirring device with the automatic cooling bearing, the liquid inlet cavity and the liquid outlet holes are formed in the main shaft body and are communicated with the liquid flow channel on the bearing, the stirred liquid sequentially passes through the liquid inlet cavity, the liquid outlet holes and the liquid flow channel and is thrown out through the side part of the liquid flow channel, and heat on the bearing and the main shaft body is taken away by heat transfer, so that cooling is realized; meanwhile, the sealing ring prevents liquid from penetrating and invading other parts, a small amount of penetrated liquid is discharged after being gasified at high temperature by the main shaft body in the sealing ring, heat can be taken away rapidly, and the cooling effect is enhanced.
In one embodiment, one end of the sealing ring is closely attached to the bearing, and the other end is closely attached to the transmission member.
In one embodiment, a plurality of accommodating cavities are formed between the sealing ring and the bearing and between the sealing ring and the stirring shaft assembly.
In one embodiment, the inner wall of the base is arranged in an inward inclined structure, so that the liquid flow channel is arranged in a conical structure with a wide upper part and a narrow lower part.
In one embodiment, the stirring device with the automatic cooling bearing further comprises a power assembly matched with the stirring shaft assembly; the power assembly comprises a driving piece and a driving piece connected to one end of the driving piece; the driving part corresponds to the transmission part.
In one embodiment, the driving member and the driving member are provided as intermeshing toothed plates.
In one embodiment, the main shaft body further comprises a plurality of braking teeth arranged along the periphery of the main shaft body, and the braking teeth are positioned below the stirring blades; the width of the gap between adjacent brake teeth corresponds to the width of the partition.
In one embodiment, the bottom of the stirring container is provided with a mounting hole, and the mounting hole is matched with the bearing; the stirring container is used for containing liquid or solid-liquid mixture.
In one embodiment, the seal ring is provided in a pleated configuration.
In one embodiment, the seal ring is a soft rubber seal ring.
Drawings
FIG. 1 is a cross-sectional view of a stirring device with an automatic cooling bearing in an idle state according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of the stirring device with the automatic cooling bearing shown in FIG. 1 in an operating state;
FIG. 3 is an exploded view of the stirring device with the automatic cooling bearing (without the stirring vessel) shown in FIG. 1;
the drawings are marked with the following description:
10-stirring the container;
20-bearing, 21-base, 22-partition, 23-liquid flow channel;
30-sealing rings, 31-accommodating cavities;
40-stirring shaft components, 41-main shaft bodies, 42-stirring blades, 43-transmission parts, 44-liquid inlet cavities, 45-liquid outlet holes and 46-braking teeth;
50-power assembly, 51-driving member, 52-driving member;
60-liquid.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 3, a stirring device with an automatic cooling bearing according to a preferred embodiment of the present invention includes a stirring vessel 10, a bearing 20 installed at one end of the stirring vessel 10, a sealing ring 30 connected to one end of the bearing 20, a stirring shaft assembly 40 penetrating the bearing 20 and the sealing ring 30, and a power assembly 50 matching the stirring shaft assembly 40.
In this embodiment, the stirring vessel 10 is made of a high-strength plastic material, so as to ensure safety. The bottom of the stirring vessel 10 is provided with mounting holes which fit the bearings 20. The stirring vessel 10 is used for containing a liquid 60 to be stirred; in other embodiments, the stirring vessel 10 may be used to hold a solid-liquid mixture for stirring, and is not limited to liquids.
The bearing 20 comprises a base 21 which is annularly arranged, and a plurality of separating parts 22 which are uniformly and alternately arranged inwards from the inner wall of the base 21. The top and bottom of each partition 22 are flush with the top and bottom of the base 21, respectively. A liquid flow channel 23 is formed between two adjacent separating parts for accommodating the liquid 60.
Further, in this embodiment, as shown in fig. 1 and 2, the inner wall of the base 21 is disposed in an inclined structure inward when viewed in cross section, so that the liquid flow channel 23 is disposed in a tapered structure with a wide upper part and a narrow lower part, so as to facilitate the liquid 60 to enter and be thrown out. In this embodiment, the bearing 20 is made of wear-resistant plastic material by integral molding; in other embodiments, the bearing may be integrally formed from a metal material.
The seal ring 30 is provided in a pleated structure, and has good elastic deformation capability. One end of the sealing ring 30 is tightly attached to one end of the bearing 20, and the other end is tightly attached to one end of the stirring shaft assembly 40. The sealing ring 30, the bearing 20 and the stirring shaft assembly form a plurality of accommodating cavities 31 for accommodating the liquid 60 permeated from the liquid flow channel 23, and preventing the liquid 60 from invading other parts.
In this embodiment, the sealing ring 30 is a soft rubber sealing ring. Further, in other embodiments, the thickness of the sealing ring 30 is gradually reduced from the middle of the sealing ring 30 toward the two ends of the sealing ring 30, so as to enhance the elasticity of the sealing ring 30, and enable the two opposite ends of the sealing ring 30 to be turned more easily.
The stirring shaft assembly 40 includes a main shaft body 41 penetrating the bearing 20 and the seal ring 30, a plurality of stirring blades 42 extending outwards from the periphery of one end of the main shaft body 41, and a transmission member 43 connected to the other end of the main shaft body 41. The stirring blade 42 is disposed in the stirring vessel 10, the transmission member 43 is disposed outside the stirring vessel 10, and the transmission member 43 abuts against one end of the seal ring 30. Specifically, the bearing 20 and the seal ring 30 are disposed between the stirring vane 42 and the transmission member 43. In this embodiment, the transmission member 43 is a toothed disc.
In this embodiment, the main shaft body 41 is provided with a liquid inlet cavity 44 arranged along the axial line direction of the main shaft body 41, and a plurality of liquid outlet holes 45 arranged along the radial direction of the main shaft body 41, and each liquid outlet hole 45 is communicated with the liquid inlet cavity 44. Further, the main shaft body 41 further comprises a plurality of braking teeth 46 arranged along the periphery of the main shaft body 41, wherein the braking teeth 46 are positioned below the stirring blades 42. The width of the gap between adjacent brake teeth 46 corresponds to the width of the partition 22. When the stirring vessel 10 is far away from the power assembly 50, the stirring shaft assembly 40 abuts against the bearing 20, specifically, the braking teeth 46 and the partition 22 under the dual action of the gravity of the stirring shaft assembly 40 and the elastic action of the sealing ring 30, so that the main shaft body 41 is forced to stop rotating.
The power assembly 50 includes a driving member 51 and a driving member 52 connected to one end of the driving member 51, where the driving member 52 corresponds to the transmission member 43. Specifically, the driving member 52 is a toothed disc; the driving member 52 is engaged with the transmission member 43. In the present embodiment, the driving member 51 is a motor; in other embodiments, the driving member 51 may be an intermediate shaft for connecting to the motor.
During stirring, the stirring shaft assembly 40 moves clockwise at a high speed from the top view of the opening of the stirring vessel 10, the liquid 60 in the stirring vessel 10 forms a vortex shape around the stirring shaft assembly 40, and referring to fig. 2, the liquid 60 is driven by the stirring blade 42 to enter from the liquid inlet cavity 44 of the main shaft body 41 and then flows to the liquid channel 23 through the liquid hole 45, the pressed liquid 60 absorbs the heat of the main shaft body 41 and the bearing 20 by utilizing the heat transfer phenomenon, and the pressed liquid 60 is thrown out from the side part of the liquid channel 23 under the centrifugal force to take away the heat, so that the cooling of the stirring shaft assembly 40 and the bearing 20 is realized.
Because a gap is arranged between the bearing 20 and the stirring shaft assembly 40, a small amount of liquid 60 in the liquid flow channel 23 permeates into the accommodating cavity 31, the small amount of liquid 60 evaporates at the high temperature of the main shaft body 41 and the bearing 20, when the steam is accumulated to form high pressure, the air pressure in the sealing ring 30 rises to squeeze the opposite ends of the sealing ring 30 to deform, the steam is released, and the sealing ring 30 after the exhaust returns to the original state, so that the waterproof effect is ensured; moreover, the liquid gasification can also rapidly take away heat, thereby enhancing the cooling effect.
According to the stirring device with the automatic cooling bearing, the liquid inlet cavity 44 and the liquid outlet holes 45 are formed in the main shaft body 41 and are communicated with the liquid flow channel 23 on the bearing 20, and the stirred liquid 60 sequentially passes through the liquid inlet cavity 44, the liquid outlet holes 45 and the liquid flow channel 23 and is thrown out through the side part of the liquid flow channel 23, so that heat on the bearing 20 and the main shaft body 41 is taken away by heat transfer, and cooling is realized; meanwhile, the sealing ring 30 can prevent the liquid 60 from penetrating and invading other parts, a small amount of the penetrated liquid 60 is discharged after being gasified at high temperature by the main shaft body 41 in the sealing ring 30, heat can be rapidly taken away, and the cooling effect is enhanced.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The stirring device with the automatic cooling bearing is characterized by comprising a stirring container, a bearing arranged at one end of the stirring container, a sealing ring connected with one end of the bearing, and a stirring shaft assembly penetrating through the bearing and the sealing ring; the bearing comprises a base and a plurality of separation parts which are uniformly and alternately arranged inwards from the inner wall of the base; a liquid flow channel is formed between the adjacent separation parts; the stirring shaft assembly comprises a main shaft body penetrating through the bearing and the sealing ring, a plurality of stirring blades extending outwards from the periphery of one end of the main shaft body, and a transmission piece connected to the other end of the main shaft body; the stirring blade is arranged in the stirring container, and the transmission part is arranged outside the stirring container; the bearing and the sealing ring are arranged between the stirring blade and the transmission piece; the main shaft body is provided with a liquid inlet cavity arranged along the axial line direction of the main shaft body and a plurality of liquid outlet holes arranged along the radial direction of the main shaft body, and each liquid outlet hole is communicated with the liquid inlet cavity.
2. The stirring device with the automatic cooling bearing according to claim 1, wherein one end of the sealing ring is closely attached to the bearing, and the other end is closely attached to the transmission member.
3. The stirring device with the automatic cooling bearing according to claim 2, wherein a plurality of accommodating cavities are formed between the sealing ring and the bearing and the stirring shaft assembly.
4. The stirring device with the automatic cooling bearing according to claim 1, wherein the inner wall of the base is arranged in an inward inclined structure, so that the liquid flow channel is arranged in a conical structure with a wide upper part and a narrow lower part.
5. The stirring device with an automatic cooling bearing of claim 1, further comprising a power assembly that mates with the stirring shaft assembly; the power assembly comprises a driving piece and a driving piece connected to one end of the driving piece; the driving part corresponds to the transmission part.
6. The stirring apparatus with an automatic cooling bearing according to claim 5, wherein the transmission member and the driving member are provided as a toothed disc engaged with each other.
7. The stirring apparatus with an automatic cooling bearing according to claim 1, wherein the main shaft body further comprises a plurality of braking teeth arranged along the periphery of the main shaft body, wherein the braking teeth are positioned below the stirring blades; the width of the gap between adjacent brake teeth corresponds to the width of the partition.
8. The stirring device with the automatic cooling bearing according to claim 1, wherein a mounting hole is formed in the bottom of the stirring container, and the mounting hole is matched with the bearing; the stirring container is used for containing liquid or solid-liquid mixture.
9. The stirring device with an automatic cooling bearing according to claim 1, wherein the sealing ring is provided in a corrugated structure.
10. The stirring device with an automatic cooling bearing of claim 9, wherein the sealing ring is a soft rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866095.9A CN107469674B (en) | 2017-09-22 | 2017-09-22 | Stirring device with automatic cooling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866095.9A CN107469674B (en) | 2017-09-22 | 2017-09-22 | Stirring device with automatic cooling bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107469674A CN107469674A (en) | 2017-12-15 |
| CN107469674B true CN107469674B (en) | 2024-01-30 |
Family
ID=60585774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866095.9A Active CN107469674B (en) | 2017-09-22 | 2017-09-22 | Stirring device with automatic cooling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107469674B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB557092A (en) * | 1942-06-01 | 1943-11-03 | Clyde Paper Company Ltd | Improvements in stirring apparatus |
| JP2001314744A (en) * | 2000-05-10 | 2001-11-13 | Furukawa Co Ltd | Bearing device of stirrer for digester |
| KR20100019884A (en) * | 2008-08-11 | 2010-02-19 | 김종회 | Powder manufacturing apparatus and method for manufacturing powder using the same |
| CN102177181A (en) * | 2008-09-18 | 2011-09-07 | 东洋工程株式会社 | Manufacturing apparatus of polymer, polymerization container, and manufacturing method |
| CN202207564U (en) * | 2011-09-08 | 2012-05-02 | 兰州海兰德泵业有限公司 | Magnetic driving stirring machine |
| CN203678321U (en) * | 2013-12-04 | 2014-07-02 | 上海森松混合技术工程装备有限公司 | Squirrel-cage supergravity mixer |
| CN207385279U (en) * | 2017-09-22 | 2018-05-22 | 沈迪 | The agitating device of the automatic cooling bearing of band |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6860474B2 (en) * | 2003-01-06 | 2005-03-01 | Spx Corporation | Agitator and drive apparatus and method |
-
2017
- 2017-09-22 CN CN201710866095.9A patent/CN107469674B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB557092A (en) * | 1942-06-01 | 1943-11-03 | Clyde Paper Company Ltd | Improvements in stirring apparatus |
| JP2001314744A (en) * | 2000-05-10 | 2001-11-13 | Furukawa Co Ltd | Bearing device of stirrer for digester |
| KR20100019884A (en) * | 2008-08-11 | 2010-02-19 | 김종회 | Powder manufacturing apparatus and method for manufacturing powder using the same |
| CN102177181A (en) * | 2008-09-18 | 2011-09-07 | 东洋工程株式会社 | Manufacturing apparatus of polymer, polymerization container, and manufacturing method |
| CN202207564U (en) * | 2011-09-08 | 2012-05-02 | 兰州海兰德泵业有限公司 | Magnetic driving stirring machine |
| CN203678321U (en) * | 2013-12-04 | 2014-07-02 | 上海森松混合技术工程装备有限公司 | Squirrel-cage supergravity mixer |
| CN207385279U (en) * | 2017-09-22 | 2018-05-22 | 沈迪 | The agitating device of the automatic cooling bearing of band |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107469674A (en) | 2017-12-15 |
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Effective date of registration: 20240223 Address after: Room 206, No. 3 Yinling 1st Street, Zhangcun, Dongcheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Hongtai Food Technology Co.,Ltd. Country or region after: China Address before: 518051 4th floor, building 15, Chuangke Town, University Town, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee before: Shen Di Country or region before: China |