CN203754643U - Negative-pressure communication modified asphalt production device - Google Patents
Negative-pressure communication modified asphalt production device Download PDFInfo
- Publication number
- CN203754643U CN203754643U CN201420171574.0U CN201420171574U CN203754643U CN 203754643 U CN203754643 U CN 203754643U CN 201420171574 U CN201420171574 U CN 201420171574U CN 203754643 U CN203754643 U CN 203754643U
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- Prior art keywords
- retort
- vacuum
- negative pressure
- communicated
- pumping tube
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Abstract
The utility model relates to a negative-pressure communication modified asphalt production device which comprises a reaction tank 1, a reaction tank 2, a negative-pressure finished product tank and a vacuum system, wherein the reaction tank 1 is vertically placed; the reaction tank 2 and the negative-pressure finished product tank are obliquely arranged; a lower head of the reaction tank 1 is provided with a communication pipe b which is communicated with the lower end of a cylinder body of the reaction tank 2 at the position close to the head; a communication pipe a is arranged at the upper end of the cylinder body of the reaction tank 2 at the position close to the head and communicated with the upper part of the cylinder body of the negative-pressure finished product tank; the vacuum system comprises a vacuum pump, a vacuumizing pipe 1 and a vacuumizing pipe 2. By adopting the device provided by the utility model, a pressure difference can be maintained between the vacuum degree of the unfilled finished product tank and the vacuum degree of the reaction tank 1 and the reaction tank 2, and the material is conveyed through negative pressure and in combination with the material level difference between the reaction tank 1 and the reaction tank 2. Without an asphalt pump in the device provided by the utility model, the energy is saved, the stuck-pump failure is avoided, and the production efficiency is remarkably improved.
Description
Technical field
The utility model relates to a kind of negative pressure asphalt production device field, and particularly a kind of negative pressure is communicated with modified asphalt production device.
Background technology
All modified asphalt production device are malleation at present, the reason that malleation produces is material and is heated due to expansion, because malleation makes to be heated light component substance in pitch and properties-correcting agent, evaporate into gas and overflow from charging opening, discharge port or finished pot, cause " peculiar smell ", contaminate environment air.
At present all modified asphalt production device are the contour design of plane, and the mass transport between tank body is by bitumenpump pumping, owing to being difficult to guarantee not have impurity in the properties-correcting agent material of outsourcing, so bitumenpump is blocked bad, are ordinary affair.Because there is high temperature and material, change pump very difficult, and in changing the process of pump, need to shut down for a long time, can seriously reduce production efficiency, increase cost.
Utility model content
The purpose of this utility model is to overcome existing above-mentioned deficiency in prior art, provides a kind of negative pressure to be communicated with modified asphalt production device.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
Negative pressure is communicated with a modified asphalt production device, comprises retort 1, retort 2, negative pressure finished pot and vacuum system; The vertical arrangement of described retort 1, retort 2 and negative pressure finished pot are in tilted layout, retort 1 top opening for feed is higher than retort 2 upper part discharge port, negative pressure finished pot opening for feed is lower than retort 2 upper part discharge port, the bottom head of retort 1 is provided with communicating pipe b and is communicated with near end socket place with the cylindrical shell lower end of retort 2, and the cylindrical shell upper end of retort 2 is provided with communicating pipe a near end socket place and is communicated with negative pressure finished pot cylindrical shell top;
Described vacuum system comprises vacuum pump, vacuum-pumping tube 1 and vacuum-pumping tube 2; Described vacuum-pumping tube 1 one end is connected with negative pressure finished pot cylindrical shell high level, and the other end connects vacuum pump; Described vacuum-pumping tube 2 one end are connected with retort 1 upper cover high level, and the other end is communicated with vacuum-pumping tube 1.
In described retort 1, be provided with the mechanical stirring axle of axial installation, described mechanical stirring axle upper end is stretched out the upper cover of retort 1 and is fixed, and bottom arrives retort 2 through communicating pipe b, and with supporting connection of paddle in retort 2.
On described retort 1 upper cover, be provided with raw material matrix pitch opening for feed and properties-correcting agent opening for feed.
On described vacuum-pumping tube 1, be provided with last person's tracheae, on vacuum-pumping tube 2, be provided with vacuum tightness variable valve.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
(1) the utility model retort 1 top opening for feed is higher than retort 2 upper part discharge port, negative pressure finished pot opening for feed is lower than retort 2 upper part discharge port, retort 1 is provided with communicating pipe b and is communicated with retort 2, retort 2 is provided with communicating pipe a and is communicated with negative pressure finished pot, form heavy kinking structure, can utilize law of connected vessels feeding; So do not use bitumenpump in the utility model device, save the energy, avoid holddown fault, significantly improve production efficiency.
(2) the utility model retort 1 is connected with vacuum pump by vacuum-pumping tube 1 and vacuum-pumping tube 2 with negative pressure finished pot, and is provided with vacuum tightness variable valve on vacuum-pumping tube 2; So the vacuum tightness before this device can keep negative pressure finished pot not fill and retort 1 form pressure reduction with the vacuum tightness of retort 2 always, and utilize negative pressure feeding, the material potential difference feeding of complex reaction tank 1 and retort 2 again, this is the utility model and the visibly different feature of existing modifying asphalt device.
(3) blowdown valve port can be designed in described retort 2 bottoms, can regular discharge be deposited in the impurity such as steel wire, blob of viscose of low level;
(4) last person's tracheae on described vacuum-pumping tube 1 is connected to exhaust gas processing device, and suction filtration gas is discharge after exhaust gas processing device is processed, and environmental protection more, avoids contaminate environment air.
accompanying drawing explanation:
Fig. 1 is that a kind of negative pressure of the utility model is communicated with modified asphalt production device structural representation.
1-negative pressure finished pot, 2-communicating pipe a, 3-vacuum pump, 4-last person's tracheae, 5-vacuum-pumping tube 1,6-vacuum-pumping tube 2,7-vacuum tightness variable valve, 8-raw material matrix pitch opening for feed, 9-mechanical stirring axle, 10-properties-correcting agent opening for feed, 11-retort 1,12-communicating pipe b, 13-retort 2,14-paddle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model
As shown in Figure 1, the vertical arrangement of described retort 1, retort 2 and negative pressure finished pot are in tilted layout, retort 1 top opening for feed is higher than retort 2 upper part discharge port, negative pressure finished pot opening for feed is lower than retort 2 upper part discharge port, the bottom head of retort 1 is provided with communicating pipe b and is communicated with near end socket place with the cylindrical shell lower end of retort 2, and the cylindrical shell upper end of retort 2 is provided with communicating pipe a near end socket place and is communicated with negative pressure finished pot cylindrical shell top.
As shown in Figure 1, described vacuum system comprises vacuum pump, vacuum-pumping tube 1 and vacuum-pumping tube 2; Described vacuum-pumping tube 1 one end is connected with negative pressure finished pot cylindrical shell high level, and the other end connects vacuum pump; Described vacuum-pumping tube 2 one end are connected with retort 1 upper cover high level, and the other end is communicated with vacuum-pumping tube 1.
As shown in Figure 1, be provided with the mechanical stirring axle of axial installation in described retort 1, described mechanical stirring axle upper end is stretched out the upper cover of retort 1 and is fixed, and bottom arrives retort 2 through communicating pipe b, and with supporting connection of paddle in retort 2.
As shown in Figure 1, on described retort 1 upper cover, be provided with raw material matrix pitch opening for feed and properties-correcting agent opening for feed.
As shown in Figure 1, on described vacuum-pumping tube 1, be provided with last person's tracheae, on vacuum-pumping tube 2, be provided with vacuum tightness variable valve.
Retort 1 is connected with series connection shape with negative pressure finished pot three with retort 2, one of a ratio is low, wherein retort 1 is communicating vessels structure with retort 2 bottom design, retort 1 top opening for feed is higher than retort 2 upper part discharge port, guarantees to melt state and can overflow in the negative pressure finished pot of low level more from retort 2 upper part discharge port in heat from feeding in raw material of retort 1 top opening for feed.Communicating vessels bottom design blowdown valve port, regular discharge is deposited in the impurity such as the steel wire, blob of viscose of low level.
Vacuum pump bleeding point is connected in negative pressure finished pot and retort top without material highest point, regulates the suitable vacuum tightness of vacuum tightness variable valve size adjustment, and air outlet is connected to exhaust gas processing device, and suction filtration gas is discharge after exhaust gas processing device is processed.
Because retort 1 and being designed with of retort 2 are heavy, curvedly utilize law of connected vessels feeding, so do not use bitumenpump in the utility model device, saved the energy, reduced holddown fault, significantly improved production efficiency.
Vacuum tightness before this device can keep finished pot not fill always and retort 1 form Negative Pressure Difference with the vacuum tightness of retort 2, and utilize negative pressure feeding, the material potential difference feeding of complex reaction tank 1 and retort 2 again, this is the utility model and the visibly different feature of existing modifying asphalt device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. negative pressure is communicated with a modified asphalt production device, comprises retort 1 (11), retort 2 (13), negative pressure finished pot (1) and vacuum system; Described retort 1 (11) vertical arrangement, retort 2 (13) and negative pressure finished pot (1) are in tilted layout, retort 1 (11) top opening for feed is higher than retort 2 (13) upper part discharge port, and negative pressure finished pot (1) opening for feed is lower than retort 2 (13) upper part discharge port; The bottom head of retort 1 (11) is provided with communicating pipe b and is communicated with near end socket place with the cylindrical shell lower end of retort 2 (13), and the cylindrical shell upper end of retort 2 (13) is provided with communicating pipe a near end socket place and is communicated with negative pressure finished pot (1) cylindrical shell top;
Described vacuum system comprises vacuum pump (3), vacuum-pumping tube 1 (5) and vacuum-pumping tube 2 (6); Described vacuum-pumping tube 1 (5) one end is connected with negative pressure finished pot (1) cylindrical shell high level, and the other end connects vacuum pump (3); Described vacuum-pumping tube 2 (6) one end are connected with retort 1 (11) upper cover high level, and the other end is communicated with vacuum-pumping tube 1 (5).
2. negative pressure according to claim 1 is communicated with modified asphalt production device, it is characterized in that, in described retort 1 (11), be provided with the mechanical stirring axle (9) of axial installation, described mechanical stirring axle (9) upper end is stretched out the upper cover of retort 1 (11) and is fixed, bottom arrives retort 2 (13) through communicating pipe b (12), and paddle (14) supporting be connected interior with retort 2 (13).
3. negative pressure according to claim 1 is communicated with modified asphalt production device, it is characterized in that, on described retort 1 (11) upper cover, is provided with raw material matrix pitch opening for feed (8) and properties-correcting agent opening for feed (10).
4. negative pressure according to claim 1 is communicated with modified asphalt production device, it is characterized in that, on described vacuum-pumping tube 1 (5), is provided with last person's tracheae (4), is provided with vacuum tightness variable valve (7) on vacuum-pumping tube 2 (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171574.0U CN203754643U (en) | 2014-04-10 | 2014-04-10 | Negative-pressure communication modified asphalt production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171574.0U CN203754643U (en) | 2014-04-10 | 2014-04-10 | Negative-pressure communication modified asphalt production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754643U true CN203754643U (en) | 2014-08-06 |
Family
ID=51249942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171574.0U Withdrawn - After Issue CN203754643U (en) | 2014-04-10 | 2014-04-10 | Negative-pressure communication modified asphalt production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937523A (en) * | 2014-04-10 | 2014-07-23 | 周其强 | Negative-pressure communicated modified asphalt production device |
-
2014
- 2014-04-10 CN CN201420171574.0U patent/CN203754643U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937523A (en) * | 2014-04-10 | 2014-07-23 | 周其强 | Negative-pressure communicated modified asphalt production device |
| CN103937523B (en) * | 2014-04-10 | 2015-07-15 | 周其强 | Negative-pressure communicated modified asphalt production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |