CN217164912U - Asphalt mixture centrifugal mechanism - Google Patents
Asphalt mixture centrifugal mechanism Download PDFInfo
- Publication number
- CN217164912U CN217164912U CN202221031810.XU CN202221031810U CN217164912U CN 217164912 U CN217164912 U CN 217164912U CN 202221031810 U CN202221031810 U CN 202221031810U CN 217164912 U CN217164912 U CN 217164912U
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- CN
- China
- Prior art keywords
- shell
- centrifuge
- machine
- centrifugal
- asphalt mixture
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- 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.)
- Expired - Fee Related
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- 239000010426 asphalt Substances 0.000 title claims abstract description 60
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000005119 centrifugation Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 241000463219 Epitheca Species 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 4
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to a construction equipment technical field, concretely relates to bituminous mixture centrifugation mechanism, it includes a plurality of centrifuges, and a plurality of centrifuges pass through the connecting strip and are connected fixedly with same connective bar. Every centrifuge all includes centrifuge shell and interior centrifuge, and the centrifuge shell includes shell epitheca, shell inferior valve, reinforcing strip and drain pipe, and the drain pipe sets up and sees in the shell inferior valve, places shell epitheca and shell inferior valve in interior centrifuge. The centrifugal machine inner unit comprises an inner unit upper shell, an inner unit lower shell, a centrifugal rotating rod and a rotating machine, wherein the inner unit lower shell is used for containing asphalt mixture, the centrifugal rotating rod is respectively fixedly connected with the inner unit upper shell and the inner unit lower shell, and the centrifugal rotating rod drives the centrifugal machine inner unit to rotate under the driving of the rotating machine so as to analyze asphalt in the asphalt mixture in a centrifugal mode and flow out of the asphalt mixture from a liquid outlet pipe, so that subsequent asphalt content detection tests are performed conveniently, the efficiency is high, and convenience is realized, and the efficiency of the asphalt quality detection tests is improved.
Description
Technical Field
The utility model relates to a construction equipment technical field particularly, relates to a bituminous mixture centrifugation mechanism.
Background
The asphalt mixture is a generic name of a mixture prepared by mixing mineral aggregate and asphalt binder. The asphalt content of the asphalt mixture is detected before construction and on the old road (the asphalt-stone ratio). The state stipulates that the same asphalt mixture sample is subjected to at least two parallel tests, and if the difference of the asphalt contents of the two tests is more than 0.3% and less than 0.5%, a third test is carried out, the result of the asphalt contents is the average value of the three tests, but when the extreme difference of the three tests is more than 0.5%, the test piece is rejected. The current asphalt mixture centrifuge works singly, the process flow is complex, and the efficiency is too low for detecting a large amount of asphalt.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bituminous mixture centrifugal mechanism to realize that high efficiency develops the pitch content test, improve pitch quality detection efficiency.
The utility model discloses a realize like this:
the asphalt mixture centrifugal mechanism comprises a plurality of centrifuges, wherein the centrifuges are respectively connected and fixed with the same connecting rod through connecting strips; each centrifuge comprises a centrifuge shell and an inner centrifuge machine, wherein the inner centrifuge machine is arranged in the centrifuge shell; the centrifuge shell comprises a shell upper shell, a shell lower shell, a reinforcing strip and a liquid outlet pipe, wherein the reinforcing strip is used for connecting and fixing the shell upper shell and the shell lower shell, and the liquid outlet pipe is arranged below the shell lower shell; the centrifugal machine inner machine comprises an inner machine upper shell, an inner machine lower shell, a centrifugal rotating rod and a rotating machine, wherein the inner machine lower shell is used for containing asphalt mixture, two ends of the centrifugal rotating rod are fixedly connected with the inner machine upper shell and the inner machine lower shell respectively, and the rotating machine is connected with the centrifugal rotating rod to drive the centrifugal machine inner machine to rotate, so that asphalt in the asphalt mixture is centrifugally analyzed out and flows out and is collected from the liquid outlet pipe.
Further, the centrifuge inner machine further comprises a fastening screw, and the fastening screw is used for screwing the inner machine upper shell and the inner machine lower shell.
Further, the centrifuge inner machine comprises an inner machine water injection hole, the centrifuge outer shell is provided with a shell water injection hole, and the shell water injection hole is connected with the inner machine water injection hole through a guide pipe.
Further, the reinforcing strip comprises a screw rod, a nut and two buckles, the two buckles are respectively located on the upper shell and the lower shell of the centrifuge shell, and the nut is used for screwing the screw rod in a rotating mode to fasten the upper shell and the lower shell of the shell.
Further, the centrifuge housing further comprises a plurality of stabilizing bars for supporting the centrifuge housing.
Furthermore, the liquid outlet pipe is a soft rubber pipe.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a pair of bituminous mixture centrifugation mechanism, it includes a plurality of centrifuge, and a plurality of centrifuge passes through the connecting strip to be connected fixedly with same connective bar. Every centrifuge all includes centrifuge shell and interior centrifuge, and the centrifuge shell includes shell epitheca, shell inferior valve, reinforcing strip and drain pipe, and the drain pipe sets up and sees in the shell inferior valve, places shell epitheca and shell inferior valve in interior centrifuge. The centrifugal machine inner unit comprises an inner unit upper shell, an inner unit lower shell, a centrifugal rotating rod and a rotating machine, wherein the inner unit lower shell is used for containing asphalt mixture, the centrifugal rotating rod is respectively fixedly connected with the inner unit upper shell and the inner unit lower shell, and the centrifugal rotating rod drives the centrifugal machine inner unit to rotate under the driving of the rotating machine so as to analyze asphalt in the asphalt mixture in a centrifugal mode and flow out of the asphalt mixture from a liquid outlet pipe, so that subsequent asphalt content detection tests are performed conveniently, the efficiency is high, and convenience is realized, and the efficiency of the asphalt quality detection tests is improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Fig. 1 shows a schematic structural diagram of an asphalt mixture centrifugal mechanism provided by the present invention.
Fig. 2 shows a schematic structural diagram of an asphalt mixture centrifuge provided by the present invention.
Fig. 3 shows a schematic structural diagram of an internal centrifuge of an asphalt mixture centrifugation mechanism provided by the present invention.
The figure is as follows:
100-asphalt mixture centrifugal mechanism; 110-a centrifuge; 120-a connecting strip; 130-a connecting rod; 141-shell upper shell; 142-a lower housing shell; 143-reinforcing bars; 144-a liquid outlet pipe; 145-shell water injection hole; 146-a stabilizing rod; 151-inner machine upper shell; 152-inner machine lower shell; 153-centrifugal spin bar; 154-a fastening screw; 155-inner machine water injection hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, which is a schematic structural diagram of an asphalt mixture centrifugation mechanism 100 according to the present invention, the asphalt mixture centrifugation mechanism 100 includes a plurality of centrifuges 110, the plurality of centrifuges 110 synchronously cooperate with each other, and the plurality of centrifuges 110 are respectively connected and fixed to a same connecting rod 130 through connecting strips 120.
Please refer to fig. 2, which is a schematic structural diagram of the asphalt mixture centrifuge 110 provided by the present invention, the centrifuge 110 includes a centrifuge housing and an inner centrifuge, the inner centrifuge is disposed inside the centrifuge housing, the inner centrifuge is used for performing centrifugal analysis on the asphalt mixture, and the analyzed asphalt is collected through the centrifuge housing and flows out.
The centrifuge shell comprises an upper shell 141, a lower shell 142, a reinforcing strip 143, a liquid outlet pipe 144, a water injection hole 145 and a stabilizing rod 146. The reinforcing strip 143 includes a screw rod, a nut and two fasteners, the two fasteners are respectively located on the upper shell 141 and the lower shell 142, and the nut screws the screw rod through rotation to drive the two fasteners to fasten the upper shell 141 and the lower shell 142 together. This shell upper casing 141 all is the hollow cylinder setting with shell lower casing 142 to form an accommodation space, hold centrifuge inner machine. The casing upper case 141 is provided with a casing water injection hole 145, and a plurality of stabilizing rods 146 are provided below the casing lower case 142, and the plurality of stabilizing rods 146 stably support the entire centrifuge 110. A liquid outlet pipe 144 is further disposed at a position of the lower housing shell 142 adjacent to the stabilizing rod 146, and preferably, the liquid outlet pipe 144 is a soft rubber pipe to conduct flow guiding collection on the analyzed asphalt.
Fig. 3 is a schematic structural diagram of an internal unit of a centrifuge, which is accommodated in a centrifuge housing. Further, the centrifuge inner machine includes an inner machine upper case 151, an inner machine lower case 152, a centrifugal rotating rod 153, a fastening screw 154, and an inner machine water injection hole 155. One end of the centrifugal rotation rod 153 is connected to a rotary machine (not shown), and the centrifugal rotation rod is rotated at a high speed by the rotary machine. Further, this centrifugation rotatory stick 153 both ends respectively with interior quick-witted epitheca 151 and interior quick-witted inferior valve 152 fixed connection, when the machine that changes drives centrifugation rotatory stick 153 rotatory, centrifugation rotatory stick 153 will further drive whole centrifuge inner machine and rotate to carry out centrifugation analysis to the bituminous mixture who holds in interior quick-witted inferior valve 152. Further, the fastening screw 154 is used to fasten the inner casing upper 151 and the inner casing lower 152, so that the connection is more secure and the asphalt mixture does not overflow when the inner casing of the centrifuge is rotated. This inner machine water injection hole 155 is close to fastening spiral 154 and sets up, and it passes through the pipe intercommunication with shell water injection hole 145 to in the liquid inflow centrifuge inner machine that conveniently injects from the outside, so that act on the bituminous mixture after, resolve out pitch.
In actual use, when a test is performed, the outer casing upper 141 of the centrifuge 110 and the inner casing upper 151 of the centrifuge 110 are sequentially opened, weighed asphalt mixture and trichloroethylene are added into the inner casing lower 152 of the centrifuge 110, then the annular filter paper is placed between the inner casing upper 151 and the inner casing lower 152, the inner casing upper 151 is covered and the fastening screw 154 is rotated to fasten the filter paper between the inner casing upper 151 and the inner casing lower 152. After the addition of the internal machine of the centrifuge is finished, the upper shell 141 of the shell is covered, and the reinforcing strip 143 is screwed down, so that the upper shell 141 of the shell and the lower shell 142 of the shell are fastened. Alternatively, centrifugation can be performed by connecting a large container to the lower part of the outlet pipe 144 and a centrifugal rotary rod 153 at the lower end of the casing by means of a rotary machine.
And (4) centrifugally resolving the asphalt mixture by an inner machine of the centrifugal machine, and collecting the centrifuged asphalt at the shell. In the rotating process, only the inner machine of the centrifuge rotates, the outer shell of the centrifuge does not rotate, the trichloroethylene liquid mixed with the aggregates and the asphalt can be separated out from the filter paper between the upper shell 151 and the lower shell 152 of the inner machine of the centrifuge under the action of centrifugal force, and some impurities can be left on the filter paper. The centrifugate will be sputtered on the centrifuge shell, and according to the curved surface design of the lower layer of the centrifuge shell, the centrifugate will be gathered to the bottom of the centrifuge shell along the inner wall and flow out through the liquid outlet pipe 144. When no liquid flows out from the liquid outlet pipe 144, trichloroethylene is added to the outer shell water injection holes 145 in time, trichloroacetic acid flows into the inner machine water injection holes 155 through the outer shell water injection holes 145 and enters the asphalt mixture added to the inner machine of the centrifugal machine, the trichloroethylene is repeatedly added until the centrifugate flowing out from the liquid outlet becomes clear, so that asphalt analysis is completed, and meanwhile, the synchronous work of the multiple centrifugal machines can also greatly improve the asphalt quality analysis efficiency.
To sum up, the utility model provides a pair of bituminous mixture centrifugation mechanism, it includes a plurality of centrifuge, and a plurality of centrifuge passes through the connecting strip to be connected fixedly with same connective bar. Every centrifuge all includes centrifuge shell and interior centrifuge, and the centrifuge shell includes shell epitheca, shell inferior valve, reinforcing strip and drain pipe, and the drain pipe sets up and sees in the shell inferior valve, places shell epitheca and shell inferior valve in interior centrifuge. The centrifugal machine inner unit comprises an inner unit upper shell, an inner unit lower shell, a centrifugal rotating rod and a rotating machine, wherein the inner unit lower shell is used for containing asphalt mixture, the centrifugal rotating rod is respectively fixedly connected with the inner unit upper shell and the inner unit lower shell, and the centrifugal rotating rod drives the centrifugal machine inner unit to rotate under the driving of the rotating machine so as to analyze asphalt in the asphalt mixture in a centrifugal mode and flow out of the asphalt mixture from a liquid outlet pipe, so that subsequent asphalt content detection tests are performed conveniently, the efficiency is high, and convenience is realized, and the efficiency of the asphalt quality detection tests is improved.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The asphalt mixture centrifugal mechanism is characterized by comprising a plurality of centrifuges, wherein the centrifuges are respectively connected and fixed with the same connecting rod through connecting strips;
each centrifuge comprises a centrifuge shell and an inner centrifuge machine, wherein the inner centrifuge machine is arranged in the centrifuge shell;
the centrifuge shell comprises a shell upper shell, a shell lower shell, a reinforcing strip and a liquid outlet pipe, wherein the reinforcing strip is used for connecting and fixing the shell upper shell and the shell lower shell, and the liquid outlet pipe is arranged below the shell lower shell;
the centrifugal machine inner machine comprises an inner machine upper shell, an inner machine lower shell, a centrifugal rotating rod and a rotating machine, wherein the inner machine lower shell is used for containing asphalt mixture, two ends of the centrifugal rotating rod are fixedly connected with the inner machine upper shell and the inner machine lower shell respectively, and the rotating machine is connected with the centrifugal rotating rod to drive the centrifugal machine inner machine to rotate, so that asphalt in the asphalt mixture is centrifugally analyzed out and flows out and is collected from the liquid outlet pipe.
2. The asphalt mixture centrifugation mechanism according to claim 1, wherein the internal machine of the centrifuge further comprises a fastening screw for tightening the upper and lower internal machine casings.
3. The asphalt mixture centrifugation mechanism according to claim 1, wherein said internal centrifuge machine comprises an internal machine water injection hole, and said external centrifuge machine housing is provided with an external casing water injection hole, said external casing water injection hole being connected to said internal machine water injection hole through a conduit.
4. The asphalt mixture centrifugal mechanism according to claim 1, wherein said reinforcing bar comprises a screw rod, a nut and two fasteners, said two fasteners are respectively located on the upper shell and the lower shell of the centrifuge shell, and said nut is used for screwing said screw rod to fasten said upper shell and said lower shell.
5. The asphalt mixture centrifugation mechanism of claim 1, wherein the centrifuge housing further comprises a plurality of stabilizing bars configured to support the centrifuge housing.
6. The asphalt mixture centrifugal mechanism of claim 1, wherein the drain pipe is configured as a soft rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221031810.XU CN217164912U (en) | 2022-04-29 | 2022-04-29 | Asphalt mixture centrifugal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221031810.XU CN217164912U (en) | 2022-04-29 | 2022-04-29 | Asphalt mixture centrifugal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217164912U true CN217164912U (en) | 2022-08-12 |
Family
ID=82710596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221031810.XU Expired - Fee Related CN217164912U (en) | 2022-04-29 | 2022-04-29 | Asphalt mixture centrifugal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217164912U (en) |
-
2022
- 2022-04-29 CN CN202221031810.XU patent/CN217164912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |