CN2652981Y - Modified asphalt producing device - Google Patents
Modified asphalt producing device Download PDFInfo
- Publication number
- CN2652981Y CN2652981Y CN 03239726 CN03239726U CN2652981Y CN 2652981 Y CN2652981 Y CN 2652981Y CN 03239726 CN03239726 CN 03239726 CN 03239726 U CN03239726 U CN 03239726U CN 2652981 Y CN2652981 Y CN 2652981Y
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- type ledger
- modified bitumen
- production equipment
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Abstract
The utility model relates to a modified asphalt production equipment with more simplified structure, which comprises a cutting unit (1). The cutting unit (1) comprises a cylinder shape fixed blade (4) provided with a feeding end (2) and a discharging end (3), and a driving shaft (5) is arranged coaxially with the cylinder shape fixed blade (4). Wherein, a propeller type rotating blade (6) is arranged on the driving shaft (5). Compared with the prior art, the number of the power unit is reduced so that the quality of the product is more stable, the cost of the equipment manufacture and of the operation is decreased, and the production efficiency is increased greatly.
Description
Technical field
The utility model relates to a kind of modified bitumen production equipment, belongs to the crushing technology field.Specifically, the utility model is to the improvement of homogenizing mill in the modified bitumen production equipment, when production efficiency is high, makes production equipment more succinct.
Background technology
Bituminous material is the road surfacing material of extensive use in highway construction, but because pitch intensity and rigidity reduction at high temperature causes bearing capacity to reduce, very easily produce surface deformation under the effect of dynamic pressure; And relatively poor because of anti-crack ability when low temperature, Lu Eryi produces cracking, causes the road surface sharply to be damaged.With polymer pitch is carried out modification, be about to organic polymer and after ultra-fine grinding is ground, be evenly dispersed in the net structure that forms entanglement in the pitch matrix or obtain continuous phase, make pitch have the excellent properties of polymer, thereby improve the functional performance of pitch.In order to guarantee the height refinement and the homogenizing of polymer, satisfy the technical requirements of modified bitumen, a kind of comparatively desirable mode of production has been disclosed at Chinese patent literature CN2507898Y in the prior art, equipment wherein comprises the high-speed shearing machine that is positioned at homogenizing mill prime, and described high-speed shearing machine and described homogenizing mill are cascaded structure.Pitch to be processed and the mixed material of modifier be earlier through after the shearing of high-speed shearing machine, the refinement, grinds in entering the fixing homogenizing mill that grinds the gap, homogenizing.It has solved the problem that needs to shut down repeatedly the grinding gap of adjusting the homogenizing mill in the modified bitumen manufacturing process, and the problem that need adjust different grinding gaps according to different modifier.Not only overcome the clogged up with material pipeline, be difficult to enter shortcomings such as homogenizing mill, and played the effect of premix, pulverizing, homogenizing, improved the production efficiency of homogenizing mill greatly.
Yet as can be seen, in the equipment of above-mentioned prior art, described high-speed shearing machine separates with described homogenizing mill from the manual of above-mentioned patent documentation and accompanying drawing, and the centre couples together by pipeline.Described high-speed shearing machine of such structural requirement and described homogenizing mill have power unit separately respectively, Fig. 2 and Fig. 4 referring to Chinese patent literature CN2507898Y, for material can successfully be flowed between each unit, a delivery pump also is indispensable simultaneously.This shows that the textural association complexity of above-mentioned one type of prior art syringe, such structure not only expense height, the difficulty of maintaining are big.And its volume is inevitable huge, is not easy at the construction field (site) the processing to material.
The technology contents of utility model
For this reason, the purpose of this utility model is to propose a kind of modified bitumen production equipment, and this equipment has the structure of simplifying more.
For realizing above-mentioned utility model purpose, modified bitumen production equipment of the present utility model has a cut cells, described cut cells comprises a cylinder type ledger-plate with feed end and discharge end, one with the coaxial driving shaft of described cylinder type ledger-plate, the rotating blade of screw propeller formula wherein is installed on described driving shaft.
Described cylinder type ledger-plate and described rotating blade are more than two groups, and according to the definite gap of respectively organizing between ledger-plate and the rotating blade of technological requirement.
Described cylinder type ledger-plate is provided with front end-plate and at described discharge end auxiliary support plate is set at described feed end.In order to support described driving shaft, keep the precision in gap between ledger-plate and the rotating blade.On described front end-plate, have at least one charging hole, be provided with tapping channel at the discharge end that closes on described cylinder type ledger-plate.
The periphery that is preferably in described cylinder type ledger-plate is provided with housing, and described housing is inside and outside shell double-decker, be equipped with on the shell of described housing with inside and outside shell between heated chamber be connected add hot oil inlet and add hot oil outlet; Be provided with a clearance space between the inner casing of described cylinder type ledger-plate and described housing, close on the barrel of discharge end of described cylinder type ledger-plate having at least one material outlet, described material outlet and described clearance space together constitute described material channel.
Modified bitumen production equipment of the present utility model also has a homogenizing mill, and described homogenizing mill is near the described discharge end setting of described cylinder type ledger-plate, and its charging aperture links to each other with described material channel; The movable grinding disc of described homogenizing mill is connected with described driving shaft.
Fixed millstone and described cylinder type ledger-plate relative fixed that a kind of comparatively simple structure is described homogenizing mill, the movable grinding disc of described homogenizing mill is fixedlyed connected with described driving shaft.
Technique scheme of the present utility model has the following advantages compared to existing technology: owing to adopt the rotating blade of screw propeller formula, make when modified bitumen is carried out preliminary working, front and back at the rotating blade of described screw propeller formula have produced powerful negative pressure and normal pressure respectively, and these pressure must advance the mobile effect of playing the asphalt delivery pump of pitch.Do not need to be provided with again independent delivery pump like this in the equipment; Again since the rotating blade of the described screw propeller formula of described cut cells and described homogenizing mill described movable grinding disc be connected on the same driving shaft, thereby reduced the quantity of power unit.All these makes that the structure of described modified bitumen production equipment is simplified widely, and then makes the more stable quality of product, and the manufacturing cost of equipment and operating cost reduce, and production efficiency significantly improves.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the sectional view of an embodiment of described cut cells of the present utility model;
Fig. 2 is the sectional view of another embodiment of described cut cells of the present utility model;
Fig. 3 is the sectional view that schematically illustrates described cut cells embodiment illustrated in fig. 1 and described homogenizing mill annexation.
Reference numeral among the figure is expressed as: 1-cut cells, the feed end of 2-cylinder type ledger-plate, the discharge end of 3-cylinder type ledger-plate, 4-cylinder type ledger-plate, 5-driving shaft, the rotating blade of 6-screw propeller formula, the 7-front end-plate, 8-auxiliary support plate, the charging hole on the 9-front end-plate, the 10-material channel, 11-housing, 12-shell, the 13-heated chamber, 14-adds hot oil inlet, and 15-adds hot oil outlet, the 16-inner casing, 17-clearance space, 18-material outlet, 19-homogenizing mill, 20-charging aperture, 21-movable grinding disc, the 22-fixed millstone, 23-bearing holder (housing, cover), 24-bearing holder (housing, cover), the 25-suction flange, the 26-end plate, 27-intercommunicating pore, 28-homogenizing mill mill body.
The specific embodiment
Referring to Fig. 1, for showing the sectional view of cut cells 1 internal construction in the modified bitumen production equipment of the present utility model, described cut cells 1 comprises a cylinder type ledger-plate 4 with feed end 2 and discharge end 3; A driving shaft 5 coaxial with described cylinder type ledger-plate 4; The rotating blade 6 of screw propeller formula is installed on the described driving shaft 5.Described cylinder type ledger-plate 4 is provided with front end-plate 7 and is provided with auxiliary support plate 8 at described discharge end 3 at described feed end 2.Described driving shaft 5 is installed in respectively on described front end-plate 7 and the auxiliary support plate 8 by bearing holder (housing, cover) 23,24.Six charging holes 9 are arranged on arc length such as axis ground around described driving shaft 5 on described front end-plate 7, and described charging hole 9 all links to each other with an inner chamber that is fixed on the suction flange 25 on the described front end-plate 7.The periphery of described cylinder type ledger-plate 4 is provided with the cylinder type shell 11 coaxial with described cylinder type ledger-plate 4, one end of described housing 11 is fixedlyed connected with described front end-plate 7, and its other end is fixedlyed connected with an end plate 26, has the intercommunicating pore 27 that a described driving shaft 5 of confession passes and supply described modified bitumen material flow to cross in the centre of described end plate 26.Described housing 11 is inside and outside shell double-decker, be equipped with on the shell 12 of described housing 11 with inside and outside shell between heated chamber 13 be connected add hot oil inlet 14 and add hot oil outlet 15.Be provided with a clearance space 17 between the inner casing 16 of described cylinder type ledger-plate 4 and described housing 11, close on the barrel of discharge end 3 of described cylinder type ledger-plate 4 equally spaced having six material outlets 18, described material outlet 18 together constitutes described material channel 10 with intercommunicating pore 27 on described clearance space 17 and the described end plate 26.In the course of the work, the modified bitumen material is entered between the rotating blade 6 of described cylinder type ledger-plate 4 and described screw propeller formula through the charging hole 9 on the described front end-plate 7 by described suction flange 25 under the rotating blade 6 powerful suction function that rotation is produced at a high speed of described screw propeller formula.Meanwhile, the modified bitumen material between the rotating blade 6 of described cylinder type ledger-plate 4 and described screw propeller formula, be sheared, refinement.And then under the pushed at high pressure of rotating blade 6 rear portions of described screw propeller formula generation, described modified bitumen material is sent in the described clearance space 17, the deep fat that adds that said modified bitumen material is flow through in the described heated chamber 13 heats, and improves the mobile of modified bitumen material and makes the modified bitumen material reach homogenizing with this and grind required homogenization temperature.Then, the modified bitumen material is transported in the homogenizing mill through described material channel 10 and carries out the homogenizing attrition process.
Referring to Fig. 2, show another embodiment of the present utility model, the difference of itself and embodiment shown in Figure 1 is that described cylinder type ledger-plate 4 and described rotating blade 6 are two groups.Obviously for the those of ordinary skill in described field according to technological requirement, more groups described cylinder type ledger-plate 4 and described rotating blade 6 can be set, and determine respectively to organize gap between ledger-plate 4 and the rotating blade 6 according to technological requirement.In the present embodiment, gap blade near 6 groups of the cylinder type ledger-plate 4 of the feed end 2 of described cylinder type ledger-plate and rotating blades is bigger, and less near the gap blade of 6 groups of the cylinder type ledger-plate 4 of the discharge end 3 of described cylinder type ledger-plate and rotating blades.Like this, when described modified bitumen material during through described cut cells 1, described modified bitumen material has passed through the shearing of thickness two-stage, so can improve the quality of shear efficiency and shearing.
Referring now to Fig. 3,, be one on basis embodiment illustrated in fig. 1, the embodiment of integrated homogenizing mill 19, described homogenizing mill 19 is fixedly installed on the end of described housing 11 near the described discharge ends 3 of described cylinder type ledger-plates 4, and its charging aperture 20 aligns with intercommunicating pore 27 on the described end plate 26; The fixed millstone 22 of described homogenizing mill 19 is fixed on the described housing 11 with mill body 28, makes itself and described cylinder type ledger-plate 4 relative fixed, and described homogenizing is ground 19 movable grinding disc 21 and fixedlyed connected with described driving shaft 5.Like this, the cut cells 1 of modified bitumen production equipment of the present utility model and homogenizing mill 19 have constituted an integral body, and the structure that the rotating knife 6 of wherein said screw propeller formula and described movable grinding disc 21 are installed in same driving shaft 5 listings becomes succinct.Described modified bitumen material after cut cells described in the work 1 processing is delivered directly in the described homogenizing mill 19 by described material channel 10, has avoided the problem that mass transport is brought in the equipment of prior art.
For the those of ordinary skill of described technical field, obviously where necessary, the movable grinding disc 21 of described homogenizing mill 19 can also pass through certain governor motion, as speed changer with as described in driving shaft 5 be connected.
The production equipment of modified bitumen of the present utility model is suitable for being suitable for carrying out at the construction field (site) the field machining of modified bitumen material by various vehicles carrier bands.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (9)
1. a modified bitumen production equipment has a cut cells (1), and described cut cells (1) comprises
Cylinder type ledger-plate (4) with feed end (2) and discharge end (3);
A driving shaft (5) coaxial with described cylinder type ledger-plate (4);
It is characterized in that being equipped with on the described driving shaft (5) rotating blade (6) of screw propeller formula.
2. modified bitumen production equipment according to claim 1 is characterized in that described cylinder type ledger-plate (4) and described rotating blade (6) they are more than two groups, and according to the definite gap of respectively organizing between ledger-plate (4) and the rotating blade (6) of technological requirement.
3. modified bitumen production equipment according to claim 1 is characterized in that described cylinder type ledger-plate (4) is provided with front end-plate (7) and at described discharge end (3) auxiliary support plate (8) is set at described feed end (2).
4. modified bitumen production equipment according to claim 3 is characterized in that having on the described front end-plate (7) at least one charging hole (9), is provided with material channel (10) at the discharge end (3) that closes on described cylinder type ledger-plate (4).
5. according to the described modified bitumen production equipment of one of claim 1 to 4, the periphery that it is characterized in that described cylinder type ledger-plate (4) is provided with housing (11), described housing (11) is inside and outside shell double-decker, be equipped with on the shell (12) of described housing (11) with inside and outside shell between heated chamber (13) be connected add hot oil inlet (14) and (15); Be provided with a clearance space (17) between the inner casing (16) of described cylinder type ledger-plate (4) and described housing (11), close on the barrel of discharge end (3) of described cylinder type ledger-plate (4) having at least one material outlet (18), described material outlet (18) together constitutes described material channel (10) with described clearance space (17).
6. according to the described modified bitumen production equipment of one of claim 1 to 4, it is characterized in that also having a homogenizing mill, described homogenizing mill (19) is provided with near the described discharge end (3) of described cylinder type ledger-plate (4), and its charging aperture (20) links to each other with described material channel (10); The movable grinding disc (21) of described homogenizing mill (19) is connected with described driving shaft (5).
7. modified bitumen production equipment according to claim 6, it is characterized in that the fixed millstone (22) and described cylinder type ledger-plate (4) relative fixed of described homogenizing mill (19), the movable grinding disc (21) of described homogenizing mill (19) is fixedlyed connected with described driving shaft (5).
8. modified bitumen production equipment according to claim 5, it is characterized in that also having a homogenizing mill, described homogenizing mill (19) is provided with near the described discharge end (3) of described cylinder type ledger-plate (4), and its charging aperture (20) links to each other with described material channel (10); The movable grinding disc (21) of described homogenizing mill (19) is connected with described driving shaft (5).
9. modified bitumen production equipment according to claim 8, it is characterized in that the fixed millstone (22) and described cylinder type ledger-plate (4) relative fixed of described homogenizing mill (19), the movable grinding disc (21) of described homogenizing mill (19) is fixedlyed connected with described driving shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239726 CN2652981Y (en) | 2003-02-27 | 2003-02-27 | Modified asphalt producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239726 CN2652981Y (en) | 2003-02-27 | 2003-02-27 | Modified asphalt producing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652981Y true CN2652981Y (en) | 2004-11-03 |
Family
ID=34326877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239726 Expired - Lifetime CN2652981Y (en) | 2003-02-27 | 2003-02-27 | Modified asphalt producing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652981Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556550C (en) * | 2008-01-29 | 2009-11-04 | 方德铭 | High speed shearing grinder for modified bitumen |
| CN102964852A (en) * | 2012-11-12 | 2013-03-13 | 蒋慕毅 | Method for producing modified asphalt by using Buton rock asphalt and hot method crusher |
| CN103628388A (en) * | 2013-12-06 | 2014-03-12 | 东华大学 | Equipment and method for preparing matrix asphalt for road building |
| CN108187808A (en) * | 2017-12-29 | 2018-06-22 | 郑州源冉生物技术有限公司 | A kind of efficient Western medicine disintegrating apparatus convenient for cleaning |
| CN108212480A (en) * | 2017-12-29 | 2018-06-29 | 郑州源冉生物技术有限公司 | A kind of dual disintegrating apparatus of Western medicine with dehumidifier apparatus |
| CN112376357A (en) * | 2020-12-05 | 2021-02-19 | 姚迎黎 | Asphalt heating device for road maintenance |
-
2003
- 2003-02-27 CN CN 03239726 patent/CN2652981Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556550C (en) * | 2008-01-29 | 2009-11-04 | 方德铭 | High speed shearing grinder for modified bitumen |
| CN102964852A (en) * | 2012-11-12 | 2013-03-13 | 蒋慕毅 | Method for producing modified asphalt by using Buton rock asphalt and hot method crusher |
| CN102964852B (en) * | 2012-11-12 | 2014-11-12 | 蒋慕毅 | Method for producing modified asphalt by using Buton rock asphalt and hot method crusher |
| CN103628388A (en) * | 2013-12-06 | 2014-03-12 | 东华大学 | Equipment and method for preparing matrix asphalt for road building |
| CN103628388B (en) * | 2013-12-06 | 2015-10-28 | 东华大学 | A kind of equipment and method preparing the matrix pitch of building the road |
| CN108187808A (en) * | 2017-12-29 | 2018-06-22 | 郑州源冉生物技术有限公司 | A kind of efficient Western medicine disintegrating apparatus convenient for cleaning |
| CN108212480A (en) * | 2017-12-29 | 2018-06-29 | 郑州源冉生物技术有限公司 | A kind of dual disintegrating apparatus of Western medicine with dehumidifier apparatus |
| CN112376357A (en) * | 2020-12-05 | 2021-02-19 | 姚迎黎 | Asphalt heating device for road maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130227 Granted publication date: 20041103 |