CN207176450U - A kind of Asphalt-distributing spray head - Google Patents
A kind of Asphalt-distributing spray head Download PDFInfo
- Publication number
- CN207176450U CN207176450U CN201721085020.9U CN201721085020U CN207176450U CN 207176450 U CN207176450 U CN 207176450U CN 201721085020 U CN201721085020 U CN 201721085020U CN 207176450 U CN207176450 U CN 207176450U
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- shower nozzle
- asphalt
- head body
- heating mantle
- distributing
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Abstract
The utility model discloses a kind of Asphalt-distributing spray head, it includes hollow head body and the heating mantle being sheathed on outside head body, the top of head body and heating mantle is provided with fast acting flange, pitch pressurization entrance hole is offered on fast acting flange, pitch pressurization entrance hole connects with the inner chamber of head body, and the bottom of head body offers some small spray orifices and some big spray orifices.The utility model improves the mixing uniformity and bond strength of aggregate and asphalt, is advantageous to improve the homogenieity and intensity of graphite finished product, is advantageous to the processing and application of finished product.
Description
Technical field
It the utility model is related to shower nozzle, and in particular to a kind of Asphalt-distributing spray head.
Background technology
In carbon product research and development and production process, the direct shadow of bond strength and distributing homogeneity of aggregate and binder pitch
Ring the homogenieity to final product quality index and blank.At present, when on production line prepared by the compound of aggregate and pitch, it is typically all
Molten state binder pitch is directly flowed automatically in mixing apparatus by pipeline using altitude gravity difference, what the method was mixed with
Compound, aggregate is low with pitch bond strength, skewness of the pitch in aggregate, often there is folder pitch phenomenon in compound,
For the carbon graphite class product of high-quality, folder asphalt is highly detrimental to the homogenieity of finished product blank, and such production
For product because the chemical reaction occurred in carbonization process is inconsistent, heat energy release is asynchronous, easily causes to ftracture, or in reproduced goods
Portion formed fine structure defect, such as hole, micro-crack, this for final finished processing and application all be it is unfavorable, especially
It is the product for space flight or military industry field, the fault of construction inside blank will be fatal.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of Asphalt-distributing spray head, improves aggregate and drip
The mixing uniformity and bond strength of blue or green compound, be advantageous to the processing and application of finished product.
The purpose of this utility model is achieved through the following technical solutions：
A kind of Asphalt-distributing spray head, it includes hollow head body and the heating mantle being sheathed on outside head body, the shower nozzle
The top of body and heating mantle is provided with fast acting flange, and pitch pressurization entrance hole, the pressurization drip are offered on the fast acting flange
Blue or green entrance hole connects with the inner chamber of head body, and the bottom of the head body offers some small spray orifices and some big spray orifices.
Preferably, the head body includes the straight tube of connection and tubaeform shower nozzle, the diameter of the top surface of the shower nozzle
Less than the diameter of the bottom surface of shower nozzle, the top of shower nozzle is fixedly connected with straight tube, and the small spray orifice and big spray orifice are located at the bottom of shower nozzle
Portion.
Preferably, the small spray orifice is uniformly located at the center of shower nozzle, and small spray orifice is located at the underface of straight tube, the big spray orifice
Uniformly it is located at the outer rim of shower nozzle.
Preferably, the inside of the heating mantle is provided with heat conduction oil-in chamber, and the bottom of heating mantle offers heat conductive oil inlet, added
The top of hot jacket offers conduction oil outlet, the heat conductive oil inlet and conduction oil outlet with conduction oil chamber.
Preferably, the fast acting flange is provided with flange connecting hole.
The beneficial effects of the utility model are：Make simply, investment is small, is set by the way that pitch pressurization to be equably sprayed onto to downstream
It is standby, material is well mixed, avoids bitumen blowing, and the plasticity and intensity of compound are improved, suitable for carbon/graphite material
Research and development and production.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model upward view；
In figure, 1- head bodies, 2- heating mantles, the fast acting flanges of 3-, 4- pitch entrance holes, the small spray orifices of 5-, the big spray orifices of 6-, 7-
Straight tube, 8- shower nozzles, 9- heat conduction oil-in chambers, 10- heat conductive oil inlets, 11- conduction oil outlets, 12- flange connecting holes.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to following.
As shown in Figure 1, 2, a kind of Asphalt-distributing spray head 8, it includes the hollow body 1 of shower nozzle 8 and is sheathed on outside the body 1 of shower nozzle 8
Heating mantle 2, the top of the body 1 of shower nozzle 8 and heating mantle 2 is provided with fast acting flange 3, and offering pitch pressurization on fast acting flange 3 leads
Enter hole 4, pitch pressurization entrance hole 4 connects with the inner chamber of the body 1 of shower nozzle 8, and the bottom of the body 1 of shower nozzle 8 offers some small spray orifices 5
With some big spray orifices 6.The body 1 of shower nozzle 8 includes the straight tube 7 of connection and tubaeform shower nozzle 8, the diameter of the top surface of shower nozzle 8 are less than
The diameter of the bottom surface of shower nozzle 8, the top of shower nozzle 8 are fixedly connected with straight tube 7, and small spray orifice 5 and big spray orifice 6 are located at the bottom of shower nozzle 8.
Small spray orifice 5 is uniformly located at the center of shower nozzle 8, and small spray orifice 5 is located at the underface of straight tube 7, and big spray orifice 6 is uniformly located at the outer of shower nozzle 8
Edge.The inside of heating mantle 2 is provided with heat conduction oil-in chamber 9, and the bottom of heating mantle 2 offers heat conductive oil inlet 10, the top of heating mantle 2
Conduction oil outlet 11 is offered, heat conductive oil inlet 10 and conduction oil outlet 11 connect with heat conduction oil-in chamber 9, ensure to drip in pipeline
Blue or green noresidue.Fast acting flange 3 is provided with flange connecting hole 12.
Preferably, a diameter of 5mm of small spray orifice 5, a diameter of 8mm of big spray orifice 6, big spray orifice 6 are set around small spray orifice 5；
All tube materials are 304SS stainless steels, to prevent pitch to be contaminated；Fast acting flange 3, heating mantle 2 and shower nozzle 8 are all
For the hermetically sealed full weld of stainless steel, pressure-resistant more than 0.5MPa.
In use, molten state pitch pressurization is connected in the present apparatus by fast acting flange 3, pitch pressurization is imported by pitch
Hole 4 enters shower nozzle 8 through straight tube 7, and conduction oil is passed through into heating mantle 2 and is heated to pitch, fully ensures that stream of the pitch in pipeline
With not remaining, the pitch pressurization in shower nozzle 8 uniformly sprays into aggregate dynamic property through big spray orifice 6 and small spray orifice 5, mixed through certain time
After conjunction formed be evenly distributed, the compound that plasticity is good, intensity is high.
It the above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to be draped over one's shoulders herein
The form of dew, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and can
In contemplated scope described herein, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art
The change and change carried out does not depart from spirit and scope of the present utility model, then all should be in the appended claims for the utility model
Protection domain in.
Claims (5)
- A kind of 1. Asphalt-distributing spray head, it is characterised in that：It includes hollow head body（1）Be sheathed on head body（1）Outer Heating mantle（2）, the head body（1）And heating mantle（2）Top be provided with fast acting flange（3）, the fast acting flange（3）On open Provided with pitch pressurization entrance hole（4）, the pitch pressurization entrance hole（4）And head body（1）Inner chamber connection, the shower nozzle sheet Body（1）Bottom offer some small spray orifices（5）With some big spray orifices（6）.
- A kind of 2. Asphalt-distributing spray head according to claim 1, it is characterised in that：The head body（1）Including the straight of connection Pipe（7）With tubaeform shower nozzle（8）, the shower nozzle（8）The diameter of top surface be less than shower nozzle（8）Bottom surface diameter, shower nozzle（8） Top and straight tube（7）It is fixedly connected, the small spray orifice（5）With big spray orifice（6）Positioned at shower nozzle（8）Bottom.
- A kind of 3. Asphalt-distributing spray head according to claim 2, it is characterised in that：The small spray orifice（5）Uniformly it is located at shower nozzle（8） Center, small spray orifice（5）Positioned at straight tube（7）Underface, the big spray orifice（6）Uniformly it is located at shower nozzle（8）Outer rim.
- A kind of 4. Asphalt-distributing spray head according to claim 1, it is characterised in that：The heating mantle（2）Inside be provided with heat conduction Oil-in chamber（9）, heating mantle（2）Bottom offer heat conductive oil inlet（10）, heating mantle（2）Top offer conduction oil outlet （11）, the heat conductive oil inlet（10）And conduction oil outlet（11）With heat conduction oil-in chamber（9）Connection.
- A kind of 5. Asphalt-distributing spray head according to claim 1, it is characterised in that：The fast acting flange（3）Flange is provided with to connect Connect hole（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085020.9U CN207176450U (en) | 2017-08-28 | 2017-08-28 | A kind of Asphalt-distributing spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085020.9U CN207176450U (en) | 2017-08-28 | 2017-08-28 | A kind of Asphalt-distributing spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207176450U true CN207176450U (en) | 2018-04-03 |
Family
ID=61738217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085020.9U Active CN207176450U (en) | 2017-08-28 | 2017-08-28 | A kind of Asphalt-distributing spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207176450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442947A (en) * | 2020-04-30 | 2020-07-24 | 宁波市交建工程监理咨询有限公司 | Method for detecting asphalt content in asphalt pavement |
-
2017
- 2017-08-28 CN CN201721085020.9U patent/CN207176450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442947A (en) * | 2020-04-30 | 2020-07-24 | 宁波市交建工程监理咨询有限公司 | Method for detecting asphalt content in asphalt pavement |
| CN111442947B (en) * | 2020-04-30 | 2022-09-27 | 宁波市交建工程监理咨询有限公司 | Method for detecting asphalt content in asphalt pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610000 No. 88, NanEr Road, Chengdu Economic and Technological Development Zone, Sichuan Province Patentee after: Chengdu Fangda Carbon Carbon Composite Co.,Ltd. Address before: No. 88, South Second Road, Chengdu Economic and Technological Development Zone, Chengdu, Sichuan 610100 Patentee before: CHENGDU CARBON Co.,Ltd. |
|
| CP03 | Change of name, title or address |