CN100579756C - Non-blocking highly effective joggle type rotor cooling mechanism - Google Patents
Non-blocking highly effective joggle type rotor cooling mechanism Download PDFInfo
- Publication number
- CN100579756C CN100579756C CN200710158516A CN200710158516A CN100579756C CN 100579756 C CN100579756 C CN 100579756C CN 200710158516 A CN200710158516 A CN 200710158516A CN 200710158516 A CN200710158516 A CN 200710158516A CN 100579756 C CN100579756 C CN 100579756C
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- Prior art keywords
- cooling
- contact rotor
- highly effective
- right angle
- runner
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
- B29B7/186—Rotors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to a contact rotor of a closed-smelting machine, in particular to a cooling structure of the contact rotor, namely a non-block effective cooling structure of the contact rotor provides unidirectional forced circulate cooling, a cooling coil does not have right angle circuit and 180 degrees reversal. The existing contact rotor cooling structure is optimized to the utmost extent by the invention, seven right angle circuits and two 180 degrees reversal of the existing cooling water sprue are cancelled and are replaced by none right angle circuit and none 180 degrees reversal, further maximum cooling area is bonded. The employment of cross dc canal and sloping line cooling coil duct can improve the fluid smooth of the cooling water, the impurity aggradations such as deposition of the water canal and the like can be effectively avoided, the cooling area can be extended, the efficiency and effect of the cooling can be improved, the three main dangers of the conventional canal can be fundamentally eliminated, the cooling structure of the contact rotor fills an international gap in the contact rotor field.
Description
One, technical field
The present invention relates to the cooling structure of a kind of meshing rotor of banbury, particularly meshing rotor.
Two, background technology
Banbury is the important process equipment in the rubber industry.As banbury critical component rotor, its structural design quality directly affects the quality of service behaviour, production efficiency and the glue stuff compounding of banbury, and the subsequent production operation is had fundamental influence.In the design of banbury, for guarantee to plasticate, mixing carrying out smoothly, improve the quality of sizing material, require banbury that good cooling effect is arranged.In mixing process, the heat at rotor place is difficult to distribute most, because it is in the banburying chamber all the time, does not have the heat conduction substantially with the external world, again because of the required metal thickness of requirement of strength is bigger, so the ability that it outwards transmits heat is very low.The quality of rotor cooling capacity, be influence dump temperature, prevent that sizing material from burning, the key factor of prevulcanization and refining colloid amount, especially concerning high pressure, fast the banbury, the cooling effect of rotor seems even more important.
At present both at home and abroad the cooling tube of meshing rotor tubulose and directly lead to the top of each rib in the shape of a spiral makes cooling water channel press close to working surface more greatly and more, and adopts unidirectional forced circulation cooling, has improved cooling effect greatly.But as Fig. 3, Fig. 4 and shown in Figure 5, the design of its cooling water runner exist 3 fatal unreasonable:
1, have the 90 ° of zig zags in 7 places, 2 places (8-9 among Fig. 4) big counter-rotating is curved, has not only increased resistance to water-flow, has reduced flow velocity, directly influences heat exchanger effectiveness.
2, in above-mentioned each racing crook, incrustation scale, foreign material etc. are gathered and stop up runner, be directly connected to the cooling failure of whole rotor.
3, this obstruction almost can't be dredged sometimes and be caused rotor to be scrapped.
Three, summary of the invention
The objective of the invention is to overcome 3 fatal not enough problems of existing joggle type rotor cooling mechanism, a kind of non-blocking highly effective joggle type rotor cooling mechanism is provided, structure optimization, cooling effect improves, and does not have and stops up.
The technical scheme that the present invention is adopted for achieving the above object is: non-blocking highly effective joggle type rotor cooling mechanism, and unidirectional forced circulation cooling, cooling tube does not have the loop, right angle and 180 ° big counter-rotatings are curved.
Described cooling tube is shape in the shape of a spiral, adopts to intersect to lead directly to runner connection spiral coolant flow channel.
Described cross-channel cooling angle is 150 °.
Described circuit cools pipe adopts obtuse angle circuit cools pipe.
Described circuit cools pipe obtuse angle angle is 150 °.
The present invention has optimized existing joggle type rotor cooling mechanism to greatest extent, 180 ° big counter-rotatings in loop, right angle, 7 place and 2 places of having cancelled in the existing cooling water runner are curved, the substitute is loop, no right angle, it is curved not have 180 ° big counter-rotatings, more in conjunction with maximum film-cooled heat, adopt to intersect and lead directly to runner and 150 ° of oblique line cooling tube water flow passage, both improved the smoothness of flow of cooling water greatly, avoided the alluvial of impurity such as incrustation scale in the water channel effectively, increased film-cooled heat simultaneously, cooling effectiveness and cooling effect have been improved, fundamentally eliminated above-mentioned three the fatal hidden danger of original runner, the cooling structure of this kind meshing rotor has been filled up international blank.
Four, description of drawings:
Fig. 1 is traditional meshing rotor cooling water runner profile.
Fig. 2 is traditional meshing rotor cooling water runner expanded view.
Fig. 3 is traditional meshing rotor cooling water runner stereogram.
Fig. 4 is a meshing rotor cooling water runner profile of the present invention.
Fig. 5 is a meshing rotor cooling water runner expanded view of the present invention.
Fig. 6 is a meshing rotor cooling water runner stereogram of the present invention.
Five, the specific embodiment:
Non-blocking highly effective joggle type rotor cooling mechanism as shown in Figure 4, its expanded view as shown in Figure 5, stereogram as shown in Figure 6, be unidirectional forced circulation cooling, coolant flow channel 11 is shape in the shape of a spiral, coolant flow channel does not have loop, right angle (1,2,3,4,5,6,7) and 180 ° big counter-rotatings curved (8,9), adopts the straight-through runner 10 of intersection to be communicated with spiral coolant flow channel 11, and preferable cross-channel cooling angle is 150 °; The circuit cools runner adopts obtuse angle circuit cools runner, and preferable obtuse angle, coolant flow channel loop angle is 150 °.
Claims (3)
1, non-blocking highly effective joggle type rotor cooling mechanism, unidirectional forced circulation cooling is characterized in that: coolant flow channel does not have the loop, right angle and 180 ° big counter-rotatings are curved, and coolant flow channel is shape in the shape of a spiral, adopt to intersect and lead directly to runner connection spiral coolant flow channel, cross-channel cooling angle is 150 °.
2, non-blocking highly effective joggle type rotor cooling mechanism according to claim 1 is characterized in that: the circuit cools runner adopts obtuse angle circuit cools runner.
3, non-blocking highly effective joggle type rotor cooling mechanism according to claim 1 is characterized in that: circuit cools runner obtuse angle angle is 150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710158516A CN100579756C (en) | 2007-11-22 | 2007-11-22 | Non-blocking highly effective joggle type rotor cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710158516A CN100579756C (en) | 2007-11-22 | 2007-11-22 | Non-blocking highly effective joggle type rotor cooling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101168273A CN101168273A (en) | 2008-04-30 |
| CN100579756C true CN100579756C (en) | 2010-01-13 |
Family
ID=39389105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710158516A Active CN100579756C (en) | 2007-11-22 | 2007-11-22 | Non-blocking highly effective joggle type rotor cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100579756C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935669B (en) * | 2012-10-19 | 2016-04-06 | 大连橡胶塑料机械股份有限公司 | The coolant flow channel of meshing rotor |
| CN104985712A (en) * | 2015-07-03 | 2015-10-21 | 南通大学 | Six-edge variable-interval synchronous rotor |
| CN113733383B (en) * | 2018-07-27 | 2022-08-09 | 青岛科技大学 | Working process of internal mixer |
| CN109249553A (en) * | 2018-10-31 | 2019-01-22 | 大连橡胶塑料机械有限公司 | A kind of Novel spiral coolant flow channel of tetragonous tangent type rotator |
-
2007
- 2007-11-22 CN CN200710158516A patent/CN100579756C/en active Active
Non-Patent Citations (2)
| Title |
|---|
| 270L啮合型密炼机的研发及特点. 徐季春等.橡塑技术与装备，第32卷第4期. 2006 |
| 270L啮合型密炼机的研发及特点. 徐季春等.橡塑技术与装备，第32卷第4期. 2006 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101168273A (en) | 2008-04-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161214 Address after: 116036 Ganjingzi Province, Dalian District, Hui Road, No. 18, Patentee after: Dalian Rubber Plastic Machinery Co., Ltd. Address before: 116033 Liaoning city of Dalian province Zhoushuizi Plaza on the 1st Patentee before: Dalian Rubber & Plastics Machinery Co., Ltd. |