CN202705855U - Stabilizing agent adding device based on pitch pre-mixing tank - Google Patents
Stabilizing agent adding device based on pitch pre-mixing tank Download PDFInfo
- Publication number
- CN202705855U CN202705855U CN 201220288974 CN201220288974U CN202705855U CN 202705855 U CN202705855 U CN 202705855U CN 201220288974 CN201220288974 CN 201220288974 CN 201220288974 U CN201220288974 U CN 201220288974U CN 202705855 U CN202705855 U CN 202705855U
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- CN
- China
- Prior art keywords
- stabilizing agent
- agent adding
- premixing tank
- mixing tank
- pitch
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a stabilizing agent adding device based on a pitch pre-mixing tank and solves the problem that a stabilizing agent cannot be automatically added in a quantitative mode in the prior art. The stabilizing agent adding device comprises a pre-mixing tank, a stirrer vertically arranged in the pre-mixing tank and in rotatable connection with the pre-mixing tank and a stabilizing agent adding device body arranged on the pre-mixing tank. The stabilizing agent adding device body comprises a hopper and a conveying device connected with the hopper. The conveying device comprises a screw conveyer and a motor connected with the screw conveyer. In addition, a frequency converter is further connected onto a motor, and the bottom of the hopper is further provided with a filter layer. The stabilizing agent adding device is simple in structure, convenient to operate, low in cost and suitable for large-scale popularization and application.
Description
Technical field
The utility model relates to the pitch process equipment, specifically relates to a kind of stabilizing agent adding set based on the pitch premixing tank.
Background technology
At present, bituminous mixture is widely used in the pavement construction engineerings such as speedway, airport and bridge.Bituminous mixture is with natural or formed a kind of synthetic materials cemented together such as artificial mineral's aggregate, inserts and various admixtures with bituminous material.The working method of asphalt mixer is intermittent hot aggregate, powder by adding in the level orientation agitated kettle through metering, and pitch stirs, and is mixed into satisfactory compound in setting time, and production capacity is by the pot evaluation.
Premixing tank need to add stabilizing agent when stirring pitch, existing feeding device can not quantitatively add, and the On/Off motor reaches adding the quantitative of stabilizing agent frequently, and waste motor resource operates complicated; It is improper to control, and then causes asphalt quality relatively poor.
The utility model content
The purpose of this utility model is to provide the stabilizing agent adding set based on the pitch premixing tank, solves to add the problem that stabilizing agent can't automatic ration in the prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Stabilizing agent adding set based on the pitch premixing tank, comprise premixing tank, the agitator that vertically is arranged in the premixing tank and is rotationally connected with premixing tank, and be arranged on stabilizing agent adding set on the premixing tank, described stabilizing agent adding set comprises hopper, the conveying device that links to each other with hopper; This conveying device comprises screw conveyor, the motor that is connected with screw conveyor; And said motor also is connected with frequency converter, and above-mentioned feed hopper bottom also is provided with filtration beds.
Further, be provided with heating tube in described premixing tank bottom.
Again further, described premixing tank top also is provided with steam vent.
Further, described agitator is comprised of shaft and blade.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) conveying device of the present utility model also is connected with frequency converter, makes the rotating speed of motor controlled thereby regulate frequency converter, and motor just drives the screw conveyor rotation, thereby can make quantitative the joining in the premixing tank of stabilizing agent;
(2) the utility model is provided with filtration beds in the hopper bottom, can filter out the impurity in the stabilizing agent, guarantees the quality of the stabilizing agent add, finally improves the quality of pitch;
(3) the utility model is provided with heating tube at the premixing tank outer bottom, because the heated perimeter of the inner heating tube of existing premixing tank is limited, the pitch of premixing tank middle and upper part is fully heated, and the pitch of bottom can not get sufficient heating in the premixing tank; Therefore be provided with heating tube at the premixing tank outer bottom, the pitch of bottom in the premixing tank is heated fully;
(4) the utility model is simple in structure, and is easy to operate, is suitable for promoting.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, the component name that mark is corresponding in the accompanying drawing is called: 1-premixing tank, 2-hopper, 3-filtration beds, 4-screw conveyor, 5-motor, 6-frequency converter, 7-heating tube, 8-steam vent, 9-shaft, 10-blade.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises premixing tank 1, the agitator that vertically is arranged in the premixing tank 1 and is rotationally connected with premixing tank 1, and be arranged on stabilizing agent adding set on the premixing tank 1; Described stabilizing agent adding set comprises hopper 2, the conveying device that links to each other with hopper 2; The conveying device of embodiment comprises screw conveyor 4, the motor 5 that is connected with screw conveyor 4, in order to control the amount in the stabilizing agent adding premixing tank, therefore also be connected with frequency converter 6 on described motor 5; In order to guarantee the quality of stabilizing agent, therefore also be provided with filtration beds 3 in described hopper 2 bottoms, filtration beds can filter out the impurity in the stabilizing agent, thereby finally improves the quality of pitch.
For pitch is heated in premixing tank fully, prevent the dead angle, therefore be provided with heating tube 7 in described premixing tank 1 bottom, can guarantee that like this pitch of premixing tank 1 bottom is heated fully, all pitches in the premixing tank 1 are all well heated.
For the steam that guarantees to produce in the asphalt heating process is discharged premixing tank smoothly, therefore also be provided with steam vent 8 on described premixing tank 1 top.
The present embodiment is comprised of shaft 9 and blade 10 agitator, and the present embodiment arranges two pairs of blades at agitator, has guaranteed that pitch is stirred in premixing tank fully.
According to above-described embodiment, just can realize well the utility model.
Claims (4)
1. based on the stabilizing agent adding set of pitch premixing tank, comprise premixing tank (1), the agitator that vertically is arranged in the premixing tank (1) and is rotationally connected with premixing tank (1), and be arranged on stabilizing agent adding set on the premixing tank (1), it is characterized in that: described stabilizing agent adding set comprises hopper (2), the conveying device that links to each other with hopper (2); This conveying device comprises screw conveyor (4), the motor (5) that is connected with screw conveyor (4); And said motor (5) also is connected with frequency converter (6), and above-mentioned hopper (2) bottom also is provided with filtration beds (3).
2. the stabilizing agent adding set based on the pitch premixing tank according to claim 1 is characterized in that: be provided with heating tube (7) at described premixing tank (1) outer bottom.
3. the stabilizing agent adding set based on the pitch premixing tank according to claim 2, it is characterized in that: described premixing tank (1) top also is provided with steam vent (8).
4. the stabilizing agent adding set based on the pitch premixing tank according to claim 3, it is characterized in that: described agitator is comprised of shaft (9) and blade (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288974 CN202705855U (en) | 2012-06-19 | 2012-06-19 | Stabilizing agent adding device based on pitch pre-mixing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288974 CN202705855U (en) | 2012-06-19 | 2012-06-19 | Stabilizing agent adding device based on pitch pre-mixing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705855U true CN202705855U (en) | 2013-01-30 |
Family
ID=47586174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220288974 Expired - Fee Related CN202705855U (en) | 2012-06-19 | 2012-06-19 | Stabilizing agent adding device based on pitch pre-mixing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064173A (en) * | 2015-07-16 | 2015-11-18 | 孟如苗 | Asphalt mixing reaction device |
-
2012
- 2012-06-19 CN CN 201220288974 patent/CN202705855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064173A (en) * | 2015-07-16 | 2015-11-18 | 孟如苗 | Asphalt mixing reaction device |
| CN105064173B (en) * | 2015-07-16 | 2017-09-19 | 孟如苗 | A kind of pitch mixed reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN GUOLIDA PITCH CO., LTD. Free format text: FORMER NAME: SICHUAN GUOLIDA FUEL OIL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610000, Sichuan, Chengdu hi tech Zone, 13 East Road, Gaosheng Bridge, building 3 Patentee after: SICHUAN GUOLIDA ASPHALT LTD. CO. Address before: 610000, Sichuan, Chengdu hi tech Zone, 13 East Road, Gaosheng Bridge, building 3 Patentee before: Sichuan Guolida Fuel Oil Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |