CN208604450U - A kind of asphalt continuous mixing system - Google Patents
A kind of asphalt continuous mixing system Download PDFInfo
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- CN208604450U CN208604450U CN201821225272.1U CN201821225272U CN208604450U CN 208604450 U CN208604450 U CN 208604450U CN 201821225272 U CN201821225272 U CN 201821225272U CN 208604450 U CN208604450 U CN 208604450U
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- continuous mixer
- control device
- continuous
- image
- asphalt
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Abstract
The utility model provides a kind of asphalt continuous mixing system, including the first continuous mixer, second continuous mixer, image collecting device and control device, second continuous mixing machine inlet is connect with the first continuous mixer discharge port, the junction is arranged in acquire the material image after the stirring of the first continuous mixer in real time in image collecting device, control device respectively with image collecting device, first continuous mixer and the connection of the second continuous mixer, control device is preset with image pattern, control device compares the image of image acquisition device with sample, and according to comparison result adjustment first, the mixing speed of second continuous mixer.The utility model can satisfy different pitches mixture stirring necessary requirement, and the material after making stirring is more uniform.
Description
Technical field
The utility model relates to a kind of asphalt continuous mixing systems.
Background technique
Road construction is constructed, and asphalt kind used in different phase is different, and different pitches mixture kind needs pass through
Different production stirring technique production, that is, the speed and time stirred are different.On the other hand, with road construction unit pitch
The requirement of road surface emergency disposal construction is gradually increased, the application of the new green energy savings material such as foamed asphalt, asphalt mixing plant
The flexible requirements of production process are also continuously improved.And traditional mixer system is unable to satisfy the demand of current asphalt mixing, leads
Material after causing stirring is not uniform enough.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to propose a kind of asphalt continuous mixing system
System, can satisfy different pitches mixture stirring necessary requirement, and the material after making stirring is more uniform.
The utility model is achieved through the following technical solutions:
A kind of asphalt continuous mixing system, including the first continuous mixer, the second continuous mixer, figure
As acquisition device and control device, the second continuous mixing machine inlet is connect with the first continuous mixer discharge port, image
The junction is arranged in acquire the material image after the stirring of the first continuous mixer, control device point in real time in acquisition device
It is not connect with image collecting device, the first continuous mixer and the second continuous mixer, control device is preset with image sample
This, control device compares the image of image acquisition device with sample, and continuous according to comparison result adjustment first, second
The mixing speed of formula blender.
Further, first, second continuous mixer includes the agitator being in tilted layout, is arranged in agitator
The driving motor of interior agitating shaft and driving agitating shaft rotation, the feed inlet setting in the lower one end of agitator, it is described go out
Material mouth setting is in the higher one end of agitator, the control device driving motor with the first, second continuous mixer respectively
Connection.
It further, further include the adjustable feeding device of charging rate, feeding device is connect with the control device.
Further, current monitoring device, the control device and current monitoring device are provided on the driving motor
Connection, the electric current for the driving motor that the control device is obtained according to current monitoring device knot compared with preset current threshold
Fruit adjusts the charging rate of feeding device.
Further, it is set between the discharge port of first continuous mixer and the feed inlet of the second continuous mixer
It is equipped with connecting pipe, the relief hole for the insertion of described image acquisition device, setting on the inside of connecting pipe are offered in connecting pipe
There is the translucent cover for covering described image acquisition device.
Further, the feeding device includes aggregate transport metering mechanism, pitch metering and conveying device, powder carry meter
Measure device, water metering and conveying device, pitch sending device and/or emulsified asphalt metering and conveying device.
Further, described image acquisition device includes camera.
Further, the control device includes single-chip microcontroller, CPU or PLC.
The utility model has the following beneficial effects:
1, the image collecting device of the utility model can acquire the material figure after the stirring of the first continuous mixer in real time
Picture is preset with image pattern in control device, and the flower material ratio in sample is standard state, and control device is by material image and sample
Originally it is compared, and adjusts the mixing speed of first, second continuous mixer according to comparison result, material stirring is made with this
More evenly, and in the case where the material uniformity complies with standard, it can be improved yield；And the first, second continuous mixer two
The setting of grade stirring, stirs material by two-stage, the uniformity and stability of the material after ensure that stirring.
2, the agitator of the first, second continuous mixer is in tilted layout, and feed inlet is arranged in agitator lower one
End, discharge port setting stop material in agitator more long, increase mixing time, to make in the higher one end of agitator
It stirs more abundant.
3, control device will affect the load of blender, electric current prison to the adjustment of the first, second continuous mixer revolving speed
It surveys device to be used to obtain the electric current of the first, second continuous mixer driving motor and feed back to control device, control device will
The electric current is compared with preset current threshold, and the charging rate of feeding device is adjusted according to comparison result, makes first, the
Two continuous mixer nonoverloads, thus guarantee the first, second continuous mixer normal work and material stirring it is equal
Even property.
Detailed description of the invention
The utility model is described in further details with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the first, second continuous mixer of the utility model stirring system.
Fig. 2 is the functional block diagram of the utility model stirring system.
Wherein, the 1, first continuous mixer；2, the second continuous mixer；3, agitator；4, feed inlet；5, it discharges
Mouthful；6, driving motor；7, image collecting device；8, control device；9, feeding device；10, current monitoring device；11, finished product material
Storehouse.
Specific embodiment
As shown in Figure 1 to Figure 2, asphalt continuous mixing system includes that the first continuous mixer 1, second is continuous
Formula blender 2, image collecting device 7, control device 8, feeding device 9, finished product bin 11 and current monitoring device 10.First connects
Continuous formula blender 1, the second continuous mixer 2 include the agitator 3 being in tilted layout, the agitating shaft being arranged in agitator 3
With the driving motor 6 of driving agitating shaft rotation, the lower one end of agitator 3 is provided with feed inlet 4, the higher one end of agitator 3
It is provided with discharge port 5.The feed inlet 4 of first continuous mixer 1 is connect with feeding device 9, the second continuous mixer 2 into
Material mouth 4 is connect with the discharge port 5 of the first continuous mixer 1, the discharge port 5 and finished product bin 11 of the second continuous mixer 2
1 discharge port 5 of feed inlet 4 and the first continuous mixer of the second continuous mixer 2 is arranged in connection, image collecting device 7
Junction, with acquire in real time through the first continuous mixer 1 stirring after material image, control device 8 respectively with charging fill
It sets the 9, first continuous mixer 1, the driving motor 6 of the second continuous mixer 2 and image collecting device 7 to connect, control dress
It sets 8 and is preset with image pattern, the flower material ratio in the sample is standard state, and flower material ratio is the flower material quantity of image pattern class
The ratio of material total quantity is accounted for, the image that image collecting device 7 acquires is compared control device 8 with image pattern, and root
According to the mixing speed of comparison result adjustment the first continuous mixer 1 and the second continuous mixer 2, specifically, control device 8
The mixing speed of the first continuous mixer 1 and the second continuous mixer 2 is adjusted by control driving motor 6, wherein figure
As comparing using existing image processing techniques.
Current monitoring device is provided on the driving motor 6 of first continuous mixer 1 and the second continuous mixer 2
10, control device 8 is connect with current monitoring device 10, and current monitoring device 10 is used to obtain the electric current and feedback of driving motor 6
To control device 8, current threshold is preset in control device 8, the electric current that control device 8 obtains current monitoring device 10 and electricity
Stream threshold value is compared, and the charging rate of feeding device 9 is adjusted according to comparison result.9 specific structure of feeding device and electric current
Monitoring device 10 is the prior art, and feeding device 9 specifically may include bucket elevator, screw machine, rotary plow feeder and liquid pump valve
Deng.
In the present embodiment, feeding device 9 includes aggregate transport metering mechanism, pitch metering and conveying device, powder carry
Metering device, water metering and conveying device, pitch sending device and/or emulsified asphalt metering and conveying device, can meet different drips
The demand of green mixture kind.
Connection is provided between the discharge port 5 of first continuous mixer 1 and the feed inlet 4 of the second continuous mixer 2
Pipeline offers the relief hole for image acquiring device insertion in connecting pipe, to avoid material damaged image acquisition device,
The translucent cover for covering image acquiring device is provided on the inside of connecting pipe.
Image collecting device 7 includes camera, and the mounting structure of camera is the prior art.Control device 8 includes monolithic
Machine, concrete model stc89c51.Driving motor 6 is variable frequency reducer motor.
Asphalt continuous mixing method, includes the following steps:
A, image collecting device 7 acquires the material image after the stirring of the first continuous mixer 1 and passes material image
Transport to control device 8；
B, the material image is compared control device 8 with preset image pattern, if flower material ratio in material image
With it is essentially identical in pre-set image sample, illustrate currently to stir according to the first continuous mixer 1 and the second continuous mixer 2
The uniformity for mixing the material of speed stirring can comply with standard, then enter step C, wherein both essentially identical fingers error is 2%
Within；Otherwise D is entered step；
C, control device 8 control the first continuous mixer 1, the second continuous mixer 2 according to current mixing speed into
Row stirring；
If flower material ratio D, in material image lower than the flower material ratio in pre-set image sample, illustrates continuous according to first
The uniformity of formula blender 1 and the material of the current mixing speed stirring of the second continuous mixer 2 is higher than standard, then control device
8 the first continuous mixers 1 of control, the second continuous mixer 2 improve mixing speed, and improving mixing speed can guarantee to stir
Increase yield in the case where mixing the uniformity, otherwise i.e. explanation is worked as according to the first continuous mixer 1 and the second continuous mixer 2
The uniformity of the material of preceding mixing speed stirring is lower than standard, then enters step E；
E, control device 8 controls the first continuous mixer 1, the second continuous mixer 2 reduces mixing speed, to increase
The mixing time of material, so that the uniformity be made to comply with standard；
F, current monitoring device 10 acquires the driving motor 6 of the first continuous mixer 1, second continuous mixer 2
The electric current is simultaneously transmitted to control device 8 by electric current；
G, the electric current is compared by control device 8 with preset current threshold, when the electric current is greater than preset current threshold
When value, illustrate that the first continuous mixer 1 and the second continuous mixer 2 have overloaded, then control device 8 controls feeding device 9
It reduces charging rate and otherwise enters step H；
H, control device 8 controls feeding device 9 and feeds according to current charging rate.
The above, the only preferred embodiment of the utility model, therefore the utility model implementation cannot be limited with this
Range should still belong to this that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description
In the range of utility model patent is covered.
Claims (8)
1. a kind of asphalt continuous mixing system, it is characterised in that: including the first continuous mixer, the second continous way
Blender, image collecting device and control device, the second continuous mixing machine inlet and the first continuous mixer discharge port
Connection, image collecting device the junction is set with acquire in real time through the first continuous mixer stirring after material image,
Control device is connect with image collecting device, the first continuous mixer and the second continuous mixer respectively, and control device is pre-
Equipped with image pattern, control device compares the image of image acquisition device with sample, and according to comparison result adjustment the
One, the mixing speed of the second continuous mixer.
2. a kind of asphalt continuous mixing system according to claim 1, it is characterised in that: described first,
Two continuous mixers include that the agitator being in tilted layout, the agitating shaft being arranged in agitator and driving agitating shaft rotate
Driving motor, in the lower one end of agitator, the discharge port is arranged in the higher one end of agitator, institute for the feed inlet setting
Control device is stated to connect with the driving motor of the first, second continuous mixer respectively.
3. a kind of asphalt continuous mixing system according to claim 2, it is characterised in that: further include charging speed
Adjustable feeding device is spent, feeding device is connect with the control device.
4. a kind of asphalt continuous mixing system according to claim 3, it is characterised in that: the driving motor
On be provided with current monitoring device, the control device is connect with current monitoring device, and the control device is according to current monitoring
The electric current for the driving motor that device obtains and the comparison result of preset current threshold, adjust the charging rate of feeding device.
5. a kind of asphalt continuous mixing system according to claim 1 or 2 or 3 or 4, it is characterised in that: institute
It states and is provided with connecting pipe, connecting tube between the discharge port of the first continuous mixer and the feed inlet of the second continuous mixer
The relief hole for the insertion of described image acquisition device is offered on road, is provided on the inside of connecting pipe and is covered described image acquisition dress
The translucent cover set.
6. a kind of asphalt continuous mixing system according to Claims 2 or 3 or 4, it is characterised in that: it is described into
Material device include aggregate transport metering mechanism, pitch metering and conveying device, powder carry metering device, water metering and conveying device,
Pitch sending device and/or emulsified asphalt metering and conveying device.
7. a kind of asphalt continuous mixing system according to claim 1 or 2 or 3 or 4, it is characterised in that: institute
Stating image collecting device includes camera.
8. a kind of asphalt continuous mixing system according to claim 1 or 2 or 3 or 4, it is characterised in that: institute
Stating control device includes single-chip microcontroller, CPU or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225272.1U CN208604450U (en) | 2018-08-01 | 2018-08-01 | A kind of asphalt continuous mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225272.1U CN208604450U (en) | 2018-08-01 | 2018-08-01 | A kind of asphalt continuous mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208604450U true CN208604450U (en) | 2019-03-15 |
Family
ID=65670060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821225272.1U Active CN208604450U (en) | 2018-08-01 | 2018-08-01 | A kind of asphalt continuous mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208604450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643003A (en) * | 2018-08-01 | 2018-10-12 | 福建铁拓机械有限公司 | A kind of asphalt continuous mixing system and method |
| CN112458830A (en) * | 2020-12-01 | 2021-03-09 | 浙江春天建设有限公司 | Grading method of cold-recycling mixture |
-
2018
- 2018-08-01 CN CN201821225272.1U patent/CN208604450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643003A (en) * | 2018-08-01 | 2018-10-12 | 福建铁拓机械有限公司 | A kind of asphalt continuous mixing system and method |
| CN112458830A (en) * | 2020-12-01 | 2021-03-09 | 浙江春天建设有限公司 | Grading method of cold-recycling mixture |
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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: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co., Ltd Address before: 362000 West Industrial Zone, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |