CN114770785A - A spiral agitator that stirring effect is good for polystyrene production - Google Patents
A spiral agitator that stirring effect is good for polystyrene production Download PDFInfo
- Publication number
- CN114770785A CN114770785A CN202210566042.6A CN202210566042A CN114770785A CN 114770785 A CN114770785 A CN 114770785A CN 202210566042 A CN202210566042 A CN 202210566042A CN 114770785 A CN114770785 A CN 114770785A
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- China
- Prior art keywords
- stirring
- planar
- stirring paddle
- gear
- spiral
- 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.)
- Pending
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 80
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 239000004793 Polystyrene Substances 0.000 title claims abstract description 15
- 229920002223 polystyrene Polymers 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
-
- 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
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/14—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- 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
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- 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
- B29B7/22—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a spiral stirrer with good stirring effect for polystyrene production, which comprises an outer gear ring, wherein a central gear is installed in the center of the outer gear ring, three intermediate gears are installed between the central gear and the outer gear ring in a meshed mode, the central gear is fixedly sleeved on a main shaft rod, the intermediate gears are fixedly sleeved on a first auxiliary shaft rod, four second auxiliary shaft rods are fixedly installed at the bottom of the outer gear ring, the four second auxiliary shaft rods are uniformly distributed at the bottom of the outer gear ring, a spiral stirring paddle is installed on the main shaft rod, a planar stirring paddle is installed on the first auxiliary shaft rod, a planar guide plate is installed on the second auxiliary shaft rod, and a plurality of parallel guide through grooves are formed in the planar guide plate. The invention can improve the defects of the prior art, optimizes the structure of a single set of stirring equipment and improves the stirring effect.
Description
Technical Field
The invention relates to the technical field of chemical production equipment, in particular to a spiral stirrer with a good stirring effect for polystyrene production.
Background
Polystyrene is a common plastic particle, and when the polystyrene is produced, the styrene and the added auxiliary materials need to be stirred uniformly. The stirring efficiency of the existing single stirring device is low, and a plurality of sets of stirring devices can only be used for improving the stirring efficiency, so that the manufacturing cost of the stirring equipment is improved.
Disclosure of Invention
The invention aims to provide a spiral stirrer with good stirring effect for polystyrene production, which can solve the defects of the prior art, optimize the structure of a single set of stirring equipment and improve the stirring effect.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
The utility model provides a helical mixing ware that stirring effect is good for polystyrene production, including outer ring gear, a sun gear is installed at the center of outer ring gear, three intermediate gear is installed in the meshing between sun gear and the outer ring gear, sun gear cup joints and fixes on the main shaft pole, intermediate gear cup joints and fixes on first pair axostylus axostyle, the bottom fixed mounting of outer ring gear has four second auxiliary shaft poles, four second auxiliary shaft poles evenly arrange in the bottom of outer ring gear, install spiral stirring rake on the main shaft pole, install planar stirring rake on the first auxiliary shaft pole, install planar guide plate on the second auxiliary shaft pole, set up the water conservancy diversion that a plurality of looks are parallel to each other on the planar guide plate and lead to the groove.
Preferably, the spiral stirring paddle drives the material to rotate upwards, and a metal net is arranged on the bottom surface of the spiral stirring paddle.
Preferably, the distance between the upper and lower adjacent blades of the spiral stirring paddle gradually increases from the side close to the main shaft rod to the side far away from the main shaft rod.
Preferably, a plurality of groups of planar stirring paddles are arranged on the first auxiliary shaft rod at intervals, flow guide notches are respectively arranged on the upper end surface and the lower end surface of each planar stirring paddle, a triangular flow guide sheet is arranged on one side of the side end surface of each planar stirring paddle, which is close to the lower end surface, and the bottom edge of each triangular flow guide sheet is flush with the lower end surface of each planar stirring paddle.
Preferably, the included angle between the bevel edge of the outer side of the triangular guide vane and the side end face of the planar stirring paddle is 155 degrees.
Preferably, an ultrasonic generator is installed in the planar guide plate.
Preferably, the radial included angle between the planar guide plate and the outer gear ring is 45 degrees, and the guide through groove is parallel to the axis of the outer gear ring.
The beneficial effect that adopts above-mentioned technical scheme to bring lies in: according to the invention, by optimizing the structure of the single set of stirring device, the purpose of multi-directionally, multi-functionally and three-dimensionally stirring by the single set of stirring device is realized, and the stirring effect is effectively improved.
Drawings
FIG. 1 is a block diagram of a drive mechanism according to an embodiment of the present invention.
FIG. 2 is an enlarged view of a portion of a helical mixing propeller according to an embodiment of the present invention, between adjacent upper and lower blades.
FIG. 3 is a view showing the installation structure of a flat paddle according to an embodiment of the present invention.
Fig. 4 is a block diagram of a planar baffle in accordance with one embodiment of the present invention.
Detailed Description
Referring to fig. 1-4, a specific embodiment of the present invention includes an outer gear ring 1, a central gear 2 is installed at the center of the outer gear ring 1, three intermediate gears 3 are installed between the central gear 2 and the outer gear ring 1 in a meshing manner, the diameter ratio of the central gear 2 to the intermediate gears 3 is 3:2, the central gear 2 is fixedly sleeved on a main shaft rod 4, the intermediate gears 3 are fixedly sleeved on a first auxiliary shaft rod 5, four second auxiliary shaft rods 6 are fixedly installed at the bottom of the outer gear ring 1, the four second auxiliary shaft rods 6 are uniformly arranged at the bottom of the outer gear ring 1, a spiral stirring paddle 7 is installed on the main shaft rod 4, a planar stirring paddle 8 is installed on the first auxiliary shaft rod 5, a planar guide plate 9 is installed on the second auxiliary shaft rod 6, and a plurality of guide grooves 10 parallel to each other are formed on the planar guide plate 9. The spiral stirring paddle 7 drives the material to rotate upwards, and a metal net 11 is arranged on the bottom surface of the spiral stirring paddle 7. The distance between the upper and lower adjacent blades of the spiral stirring paddle 7 is gradually increased from the side close to the main shaft rod 4 to the side far away from the main shaft rod 4. A plurality of groups of plane-shaped stirring paddles 8 are arranged on the first auxiliary shaft rod 5 at intervals, the upper end surface and the lower end surface of each plane-shaped stirring paddle 8 are respectively provided with a flow guide notch 12, one side of the side end surface of each plane-shaped stirring paddle 8, which is close to the lower end surface, is provided with a triangular flow guide sheet 13, and the bottom side of each triangular flow guide sheet 13 is flush with the lower end surface of each plane-shaped stirring paddle 8. The inclined edge of the outer side of the triangular guide vane 13 and the side end face of the plane stirring paddle 8 form an included angle of 155 degrees. An ultrasonic generator 14 is arranged in the plane-shaped guide plate 9. The radial included angle between the plane-shaped guide plate 9 and the outer gear ring 1 is 45 degrees, and the guide through groove 10 is parallel to the axis of the outer gear ring 1.
Compared with the existing single-set stirring device, the invention has the following advantages: the existing single set of stirring device can only realize unidirectional stirring or alternatively bidirectional stirring by utilizing the forward and reverse rotation of a driving motor, so that the stirring and flowing mode of materials in the reaction kettle is single. In order to solve the problem in the prior art, a plurality of sets of stirring devices are arranged, and the stirring modes (directions) of all the sets of stirring devices are different, so that the polymorphic stirring process of the materials in the reaction kettle becomes possible. However, this method will significantly increase the cost of equipment, and for small and medium sized reaction kettles, the space for installation will be a limiting condition for installing multiple sets of stirring equipment. The invention uses the central gear 2, the outer gear ring 1 and the intermediate gear 3 to form a transmission mechanism, only one driving motor is needed to drive the main shaft rod 4 to rotate, the first auxiliary shaft rod 5 can be synchronously driven to rotate reversely, and meanwhile, the second auxiliary shaft rod 6 is driven to rotate around the main shaft rod 4 as an axis, so the structure is compact and stable. The main shaft rod 4 drives the spiral stirring paddle 7 to rotate and drive materials upwards, meanwhile, the shape of the spiral stirring paddle 7 is used for stirring the materials outwards, and the metal net 11 on one side of the spiral stirring paddle 7, which is back to the flowing direction of the materials, is used for dispersing the materials in the inner area of the spiral stirring paddle 7. The planar paddles 8 on the first secondary shaft 5 are used to mate with the helical paddles 7. Because the main shaft rod 4 and the first auxiliary shaft rod 5 rotate in opposite directions, the materials which are stirred to the top of the liquid level by the spiral stirring paddle 7 and then flow back to the outside and the materials which directly flow outwards from the spiral stirring paddle 7 generate a new flowing trend under the stirring of the plane-shaped stirring paddle 8, the flow guiding gap 12 is convenient for the materials to fully and circularly flow at the inner side and the outer side of the plane-shaped stirring paddle 8, and the triangular flow deflector 13 is used for accelerating the flowing speed of the materials at the periphery of the flow guiding gap 12. The planar guide plate 9 performs circumferential rotation on the outermost side of the whole stirring area, and the ultrasonic generator 14 utilizes the planar guide plate 9 to radiate ultrasonic waves to the inner side to assist in stirring and mixing of materials. The flow guide through grooves 10 improve the efficiency of the planar flow guide plate 9 for radiating ultrasonic waves on one hand, and improve the circulating flow speed of materials inside and outside the planar flow guide plate 9 on the other hand.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a spiral agitator that stirring effect is good for polystyrene production which characterized in that: including outer ring gear (1), a sun gear (2) is installed at the center of outer ring gear (1), three intermediate gear (3) are installed in the meshing between sun gear (2) and outer ring gear (1), sun gear (2) cup joint and fix on main shaft pole (4), intermediate gear (3) cup joint and fix on first pair axostylus axostyle (5), the bottom fixed mounting of outer ring gear (1) has four vice axostylus axostyles of second (6), four vice axostylus axostyles of second (6) are evenly arranged in the bottom of outer ring gear (1), install spiral stirring rake (7) on main shaft pole (4), install planar stirring rake (8) on first pair axostylus axostyle (5), install planar guide plate (9) on the vice axostylus axostyle of second (6), the water conservancy diversion that a plurality of is parallel to each other is seted up on planar guide plate (9) leads to groove (10).
2. The helical agitator with good stirring effect for polystyrene production as claimed in claim 1, wherein: the spiral stirring paddle (7) is upward to the rotation driving direction of the material, and the bottom surface of the spiral stirring paddle (7) is provided with a metal net (11).
3. The helical agitator with good stirring effect for polystyrene production as claimed in claim 2, wherein: the distance between the upper and lower adjacent blades of the spiral stirring paddle (7) is gradually increased from one side close to the main shaft rod (4) to one side far away from the main shaft rod (4).
4. The helical agitator with good stirring effect for polystyrene production as claimed in claim 3, wherein: a plurality of groups of plane-shaped stirring paddles (8) are arranged on the first auxiliary shaft lever (5) at intervals, flow guide notches (12) are respectively arranged on the upper end face and the lower end face of each plane-shaped stirring paddle (8), a triangular flow guide sheet (13) is arranged on one side, close to the lower end face, of the side end face of each plane-shaped stirring paddle (8), and the bottom side of each triangular flow guide sheet (13) is flush with the lower end face of each plane-shaped stirring paddle (8).
5. The helical agitator with good stirring effect for polystyrene production as claimed in claim 4, wherein: the included angle between the bevel edge of the outer side of the triangular flow deflector (13) and the side end face of the planar stirring paddle (8) is 155 degrees.
6. The helical agitator with good stirring effect for polystyrene production as claimed in claim 5, wherein: an ultrasonic generator (14) is arranged in the planar guide plate (9).
7. The helical agitator with good stirring effect for polystyrene production as claimed in claim 6, wherein: the radial included angle between the plane-shaped guide plate (9) and the outer gear ring (1) is 45 degrees, and the guide through groove (10) is parallel to the axis of the outer gear ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566042.6A CN114770785A (en) | 2022-05-23 | 2022-05-23 | A spiral agitator that stirring effect is good for polystyrene production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566042.6A CN114770785A (en) | 2022-05-23 | 2022-05-23 | A spiral agitator that stirring effect is good for polystyrene production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114770785A true CN114770785A (en) | 2022-07-22 |
Family
ID=82408248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210566042.6A Pending CN114770785A (en) | 2022-05-23 | 2022-05-23 | A spiral agitator that stirring effect is good for polystyrene production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114770785A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611457A (en) * | 2013-12-05 | 2014-03-05 | 南宝树脂（佛山）有限公司 | Stirring paddle for producing white latex |
| EP3020469A2 (en) * | 2014-11-12 | 2016-05-18 | Xeikon IP BV | Stirring apparatus and method for stirring a liquid toner |
| CN106040042A (en) * | 2016-07-14 | 2016-10-26 | 无锡意凯自动化技术有限公司 | Multi-shaft mixer for materials of high viscosity or low viscosity |
| CN206103736U (en) * | 2016-09-01 | 2017-04-19 | 上海雄昱机械设备有限公司 | Supersound vacuum emulsification machine |
| CN211612686U (en) * | 2019-12-26 | 2020-10-02 | 江苏科利恩净水科技有限公司 | High-efficiency stirring reaction kettle for production of corrosion inhibitor |
| CN212523865U (en) * | 2020-06-24 | 2021-02-12 | 郑州碧水化工产品有限公司 | Polyacrylamide stirring and medicine dissolving device |
| CN213321066U (en) * | 2020-09-16 | 2021-06-01 | 香磁磁业(深圳)有限公司 | Raw material mixing equipment for plastic magnetism production |
| CN213947073U (en) * | 2020-12-08 | 2021-08-13 | 成都豪洁塑胶制品有限公司 | Novel high-efficient mixer |
| CN214076601U (en) * | 2020-09-29 | 2021-08-31 | 成都新越医药有限公司 | Stirring device of reaction kettle |
| CN214261843U (en) * | 2021-01-11 | 2021-09-24 | 太原工业学院 | Ultrasonic auxiliary stirring reaction device |
-
2022
- 2022-05-23 CN CN202210566042.6A patent/CN114770785A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611457A (en) * | 2013-12-05 | 2014-03-05 | 南宝树脂（佛山）有限公司 | Stirring paddle for producing white latex |
| EP3020469A2 (en) * | 2014-11-12 | 2016-05-18 | Xeikon IP BV | Stirring apparatus and method for stirring a liquid toner |
| CN106040042A (en) * | 2016-07-14 | 2016-10-26 | 无锡意凯自动化技术有限公司 | Multi-shaft mixer for materials of high viscosity or low viscosity |
| CN206103736U (en) * | 2016-09-01 | 2017-04-19 | 上海雄昱机械设备有限公司 | Supersound vacuum emulsification machine |
| CN211612686U (en) * | 2019-12-26 | 2020-10-02 | 江苏科利恩净水科技有限公司 | High-efficiency stirring reaction kettle for production of corrosion inhibitor |
| CN212523865U (en) * | 2020-06-24 | 2021-02-12 | 郑州碧水化工产品有限公司 | Polyacrylamide stirring and medicine dissolving device |
| CN213321066U (en) * | 2020-09-16 | 2021-06-01 | 香磁磁业(深圳)有限公司 | Raw material mixing equipment for plastic magnetism production |
| CN214076601U (en) * | 2020-09-29 | 2021-08-31 | 成都新越医药有限公司 | Stirring device of reaction kettle |
| CN213947073U (en) * | 2020-12-08 | 2021-08-13 | 成都豪洁塑胶制品有限公司 | Novel high-efficient mixer |
| CN214261843U (en) * | 2021-01-11 | 2021-09-24 | 太原工业学院 | Ultrasonic auxiliary stirring reaction device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220722 |
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| RJ01 | Rejection of invention patent application after publication |