CN202247613U - Horizontal convection stirring device for rubber asphalt production equipment - Google Patents
Horizontal convection stirring device for rubber asphalt production equipment Download PDFInfo
- Publication number
- CN202247613U CN202247613U CN2011204077396U CN201120407739U CN202247613U CN 202247613 U CN202247613 U CN 202247613U CN 2011204077396 U CN2011204077396 U CN 2011204077396U CN 201120407739 U CN201120407739 U CN 201120407739U CN 202247613 U CN202247613 U CN 202247613U
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- Prior art keywords
- reaction
- storage tank
- rubber asphalt
- rubber
- holding vessel
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Abstract
The utility model discloses a horizontal convection stirring device for rubber asphalt production equipment, which can accelerate swelling and splitting of rubber powder in asphalt and accelerate desulfuration reaction, and comprises a reaction storage tank, a driving device and a shaft, wherein the driving device is installed on the reaction storage tank, and the shaft is arranged in the reaction storage tank and is driven by the driving device. Two groups of spiral blades are installed on the shaft which is horizontally arranged in the reaction storage tank and close to the bottom of the reaction storage tank, and the spiral directions of the spiral blades are opposite. The driving device drives the shaft to rotate to violently stir mixtures in the reaction storage tank in a convection rolling mode by means of the opposite spiral directions of the two groups of spiral blades, thereby accelerating the swelling and the splitting of the rubber powder in the asphalt, accelerating the desulfuration reaction, improving qualification of rubber asphalt, avoiding precipitation and separation of the rubber powder in the rubber asphalt simultaneously and improving storage stability of the rubber asphalt.
Description
Technical field
The utility model relates to a kind of horizontal convection current mixing plant of rubber asphalt production equipment.
Background technology
Rubber asphalt is a kind of novel road materials, and this material is mixed by rubber powder and matrix pitch.According to notice of authorization number is the patent documentation record of CN201276536Y; Rubber asphalt is produced through special equipment; Matrix pitch after its manufacturing process at first will heat up through the premixing system stirs fast, shears, mixes with rubber powder; Then mixture is sent into the reaction holding vessel and carry out the high temperature swelling reaction, generate the rubber asphalt finished product.When mixture carries out the swelling reaction in the reaction holding vessel, must fully stir mixture, to promote swelling and cracking desulphurization reaction as much as possible.Existing mixing plant adopts vertical stirring, promptly through at reaction holding vessel top motor, reductor being installed, rotates thereby drive vertical stirring vane.This mixing plant has simple in structure, compact characteristics; But this device is little to the stirring area of rubber asphalt, stirring intensity is low; Cause swelling and the cracking desulphurization reaction of rubber powder in pitch not thorough; Make that the rubber asphalt technical indicator of producing is unstable, also can occur the segregation deposition of rubber powder simultaneously, cause reacting the holding vessel equipment scrapping.For guaranteeing technical indicator, the measure of taking usually is the index that develops skill in the prolongation reaction time, causes efficiency of equipment to descend.
The utility model content
The utility model technical problem to be solved provides a kind of horizontal convection current mixing plant that can quicken the rubber asphalt production equipment of swelling and the cracking of rubber powder in pitch, desulphurization reaction.
This horizontal convection current mixing plant comprises the reaction holding vessel, be installed in reaction on the holding vessel drive unit and be positioned at the reaction holding vessel and by said drive device drives spool; On this axle helical blade is installed; Said axle horizontal is arranged in the reaction holding vessel and near the bottom of this reaction holding vessel; This axle is provided with two groups of helical blades, and the hand of spiral of these two groups of helical blades is opposite.
The beneficial effect of the utility model is: axle is rotated; Because the hand of spiral of two groups of helical blades is opposite, therefore the mixture in the reaction holding vessel is carried out the violent convection current stirring of rolling, quickened swelling and cracking, the desulphurization reaction of rubber powder in pitch; Promoted the technical indicator of rubber asphalt; Enhance productivity, also avoid the rubber powder in the rubber asphalt deposition segregation to occur simultaneously, improved the storage stability of rubber asphalt.
Description of drawings
Fig. 1 is the structural representation of the horizontal convection current mixing plant of the application's rubber asphalt production equipment.
Arrow shown in Fig. 1 represent reactant mixture to flow path direction.
Be labeled as among the figure: motor 1, reductor 2, axle 3, helical blade 4, reaction holding vessel 5, helical blade 6.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1; The horizontal convection current mixing plant of rubber asphalt production equipment comprises reaction holding vessel 5, is installed in the drive unit of being made up of motor 1 and reductor 2 on the reaction holding vessel 5; And the axle 3 that is positioned at reaction holding vessel 5 and drives by said motor 1 and reductor 2; This 3 is horizontally set in the reaction holding vessel 5 and near the bottom of this reaction holding vessel 5, this axle 3 is provided with two groups of helical blades 4,6, and the hand of spiral of these two groups of helical blades 4,6 is opposite.Under the drive of motor 1; The speed by preset through reductor 2 is rotated axle 3; Because the helical blade 4 on the axle 3 is opposite with the hand of spiral of helical blade 6; Realize that rubber asphalt presents the violent convection current stirring of rolling in holding vessel, thereby quickened swelling and cracking, the desulphurization reaction of rubber powder in pitch.
Claims (1)
1. the horizontal convection current mixing plant of rubber asphalt production equipment; Comprise reaction holding vessel (5), be installed in the drive unit in reaction holding vessel (5) and be positioned at reaction holding vessel (5) and by spool (3) of said drive device drives; This axle is equipped with helical blade on (3); It is characterized in that: said axle (3) is horizontally set in the reaction holding vessel (5) and near the bottom of this reaction holding vessel (5); This axle (3) is provided with two groups of helical blades (4,6), and the hand of spiral of these two groups of helical blades (4,6) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204077396U CN202247613U (en) | 2011-10-24 | 2011-10-24 | Horizontal convection stirring device for rubber asphalt production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204077396U CN202247613U (en) | 2011-10-24 | 2011-10-24 | Horizontal convection stirring device for rubber asphalt production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247613U true CN202247613U (en) | 2012-05-30 |
Family
ID=46108875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204077396U Expired - Fee Related CN202247613U (en) | 2011-10-24 | 2011-10-24 | Horizontal convection stirring device for rubber asphalt production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214913A (en) * | 2018-01-30 | 2018-06-29 | 祝小攀 | A kind of efficient convection type building concrete agitating device |
| CN109621768A (en) * | 2019-01-21 | 2019-04-16 | 中南大学 | A kind of impregnating agent blending tank and its agitating device |
| CN114452920A (en) * | 2021-12-23 | 2022-05-10 | 山东维尤纳特生物科技有限公司 | Polymerization equipment is used in metaldehyde production |
-
2011
- 2011-10-24 CN CN2011204077396U patent/CN202247613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214913A (en) * | 2018-01-30 | 2018-06-29 | 祝小攀 | A kind of efficient convection type building concrete agitating device |
| CN109621768A (en) * | 2019-01-21 | 2019-04-16 | 中南大学 | A kind of impregnating agent blending tank and its agitating device |
| CN109621768B (en) * | 2019-01-21 | 2024-04-09 | 中南大学 | Impregnant mixing tank and stirring device thereof |
| CN114452920A (en) * | 2021-12-23 | 2022-05-10 | 山东维尤纳特生物科技有限公司 | Polymerization equipment is used in metaldehyde production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |