CN209577720U - A kind of granular curing system of asphalt waste - Google Patents
A kind of granular curing system of asphalt waste Download PDFInfo
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- CN209577720U CN209577720U CN201920323061.XU CN201920323061U CN209577720U CN 209577720 U CN209577720 U CN 209577720U CN 201920323061 U CN201920323061 U CN 201920323061U CN 209577720 U CN209577720 U CN 209577720U
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Abstract
The utility model provides a kind of granular curing system of asphalt waste, including waste storage device, waste material metering device, solidification material storage device, solidification material metering device, water storage apparatus, water metering device, auxiliary agent storage device, auxiliary agent metering device, control device and prilling granulator, each storage device is connect after corresponding metering device with prilling granulator, with to waste material, solidification material, water and the auxiliary agent after prilling granulator supply metering, control device is connect respectively to control proportion with each metering device.
Description
Technical field
The utility model relates to technical field of environment protection equipment, especially a kind of granular curing system of asphalt waste.
Background technique
Much useless powder can be generated when industrial production, for example the recycling powder, the Machine-made Sand that generate when asphalt mixing plant production are set
The mountain flour generated when standby production, the mountain flour etc. that crushing plant generates when producing.These useless powder are recycled a bit, some then by
It is filled after humidification, direct emission that What is more seriously destroys ecological environment.
Asphalt waste is clearly classified as since it contains heavy metal and some high-content poisonous substances by " National Hazard waste register "
Hazardous waste must first pass through curing/stabilizing processing before carrying out final disposal to it.It is granular solid using asphalt waste
Change, not only the Leaching of Heavy Metals in asphalt waste can much control and be controlled in landfill below the mark, while can also formed
Solidified body with good landfill performance, alleviates the burden of percolate processing, greatly reduces landfill risk and environmental risk.
Currently, being typically all to use cement solidification to the processing method of asphalt waste.The specific operation stream of cement solidification method
Journey are as follows: asphalt waste is fitted into holding vessel, cement and water is added, asphalt waste, cement and water are stirred by double helix
It mixes, makes its solidification agglomeration, then filled.The prior art has the following deficiencies: that stirring is insufficient, and proportion adjustability is poor, does not have
There is the waste material quality after shaping and drying and health cause to solidify very poor, heavy metal is easy to leach, and leads to not recycle.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to propose a kind of granular curing system of asphalt waste, mention
Quality and stability after the high granular solidification of asphalt waste reduce environmental pollution to increase the reuse ratio of waste material.
The utility model is achieved through the following technical solutions:
A kind of granular curing system of asphalt waste, including waste storage device, waste material metering device, solidification material storage dress
Set, solidify material metering device, water storage apparatus, water metering device, auxiliary agent storage device, auxiliary agent metering device, control device and
Prilling granulator, each storage device are connect after corresponding metering device with prilling granulator, after measuring to prilling granulator supply
Waste material, solidification material, water and auxiliary agent, control device are connect respectively to control proportion with each metering device, and prilling granulator includes planet
Fly cutter, mixing arm and the scraper arc plate being arranged on mixing arm and respectively drive planet fly cutter and mixing arm rotation first
Driving device and the second driving device, control device are connect with the first, second driving device respectively, to distinguish in granulation process
Control the rotation speed of planet fly cutter and mixing arm.
It further, further include the dust-extraction unit being bi-directionally connected with the prilling granulator.
Further, further include the discard transfer apparatus being connected between waste storage device and waste material metering device, connect
Connect solidify material storage device and solidify the solidification material conveying device between material metering device and be connected to auxiliary agent storage device with
Auxiliary agent conveying device between auxiliary agent metering device.
Further, it the waste material metering device, solidification material metering device, auxiliary agent metering device and water metering device and makes
Two valves are arranged at intervals between grain device, are flexible coupling between two valves, two valves are connect with control device respectively, metering
When, control device controls two valves and simultaneously closes off.
Further, the auxiliary agent storage device includes solid-state additive storage device and liquid additive storage device,
The auxiliary agent metering device includes outside the solid-state connecting respectively with the additional agent storage device of solid-state and liquid additive storage device
Add agent metering device and liquid additive metering device.
It further, further include the granules conveying device being connect with prilling granulator output end.
Further, the prilling granulator further includes agitator, and the planet fly cutter and mixing arm are arranged in agitator,
It is additionally provided with the first rotation axis and the second rotation axis connecting respectively with planet fly cutter and mixing arm upper end in agitator, described
One driving device includes driving the first motor of the first rotation axis rotation, and second driving device includes the second rotation axis of driving
Second motor of rotation.
Further, the control device includes PLC.
The utility model has the following beneficial effects:
1. the utility model measuring accuracy is high, it is good, uniformly mixed to mediate performance, after the granular solidification of asphalt waste can be improved
Quality and stability, that produces high-quality solidifies granules to increase the reuse ratio of waste material, reduces environmental pollution.
2. the utility model proportion regulation performance is good, it can be matched according to different granulations, the different height of production strength grade
Quality granulation product, for the different occasions such as roadbed filling, backfilling of earthwork, security landfill.
3. the recycling powder after dust-extraction unit deashing is directly discharged into prilling granulator as raw material, avoid generating secondary pollution.
4. between waste material metering device, solidification material metering device, auxiliary agent metering device and water metering device and prilling granulator
Two valves are arranged at intervals with, are flexible coupling between two valves, two valves are connect with control device respectively, when metering, control device
It controls two valves to simultaneously close off, to avoid prilling granulator air pressure inside and atmospheric pressure uneven, guarantees measuring accuracy.
5. waste material, solidification material, auxiliary agent and water have independent storage, transport and metering system, it is ensured that measuring accuracy, really
Protect the quality of finished product granules.
6. prilling granulator is by stirring and mediates obtained granules intensity stabilization, mud will not be returned, additive needed for solidifying
It reduces, operating cost reduces.
Detailed description of the invention
The utility model is described in further details with reference to the accompanying drawing.
Fig. 1 is the granular curing system structure schematic diagram of asphalt waste of the utility model；
Fig. 2 is the structural schematic diagram of the utility model prilling granulator；
Fig. 3 is the structural schematic diagram of the utility model raw material storage device, raw material conveying device and dispenser；
Fig. 4 is that the utility model solidifies material storage device, the structure that solidifies material conveying device and solidify material metering device is shown
It is intended to；
Fig. 5 is the utility model solid-state additive stocking system, solid-state additive transportation system and solid-state additive metering
The structural schematic diagram of system；
Fig. 6 is the utility model water storage device, water metering device, the additional agent storage device of liquid, liquid additive meter
Measure the structural schematic diagram of device；
Fig. 7 is the structural schematic diagram of the utility model dust-extraction unit.
Markup information in figure are as follows: 11 waste storage devices, 12 waste material metering devices, 13 discard transfer apparatus, 21 solidification materials
Storage device, 22 solidification material metering devices, 23 solidification material conveying devices, 31 water storage devices, 32 water metering devices, the storage of 41 auxiliary agents
Cryopreservation device, the additional agent storage device of 411 solid-states, the additional agent storage device of 412 liquid, 42 auxiliary agent metering devices, 421 solid-states are additional
Agent metering device, 422 liquid additive metering devices, 43, auxiliary agent conveying device, 5 dust-extraction units, 6 control devices, 7 are granulated dress
It sets, 71 agitators, 72 planet fly cuttves, 73 mixing arms, 74 scraper arc plates, 75 first driving devices, 76 second driving devices, 77
One rotation axis, 78 second rotation axis, 8 granules conveying devices, 91 valves.
Specific embodiment
It is described with reference to the drawings, the utility model is further described:
A kind of granular curing system of asphalt waste, including waste storage device 11, waste material metering device 12, waste material conveying dress
Set 13, solidification material storage device 21, solidification material metering device 22, solidification material conveying device 23, water storage apparatus 31, water metering dress
It sets 32, auxiliary agent storage device 41, auxiliary agent metering device 42, auxiliary agent conveying device 43, dust-extraction unit 5, control device 6, be granulated dress
7 and granules conveying device 8 are set, each storage device is connect after corresponding metering device with prilling granulator 7, with to prilling granulator
Waste material, solidification material, water and auxiliary agent, control device 6 after 7 supply meterings connect respectively to control proportion with each metering device, give up
Material conveying device 13 is connected between waste storage device 11 and waste material metering device 12, and solidification material conveying device 23 is connected to solid
Change 22 between material storage device 21 and solidification material metering device, auxiliary agent conveying device 43 is connected to auxiliary agent storage device 41 and auxiliary agent
Between metering device 42, to convey corresponding waste material, solidification material, water and auxiliary agent.
Prilling granulator 7 includes agitator 71, planet fly cutter 72, mixing arm 73 and the scraper arc plate being arranged on mixing arm 73
74 and respectively drive first driving device 75, the second driving device 76 that planet fly cutter 72 and mixing arm 73 rotate and respectively
The first rotation axis 77 and the second rotation axis 78 connecting with planet fly cutter 72 and 73 upper end of mixing arm, control device 6 is respectively with
One, the second driving device connects, to control the rotation speed of planet fly cutter 72 and mixing arm 73, planet respectively in granulation process
Fly cutter 72 and mixing arm 73 are arranged in agitator 71, and first driving device 75 includes the first of driving the first rotation axis 77 rotation
Motor, second driving device 76 include the second motor of driving the second rotation axis 78 rotation.
Dust-extraction unit 5 is bi-directionally connected with the prilling granulator 7, and the recycling powder after 5 deashing of dust-extraction unit is straight as raw material
Run in into prilling granulator, avoids generating secondary pollution.
Auxiliary agent storage device 41 includes the additional agent storage device 411 of solid-state and liquid additive storage device 412, auxiliary agent meter
Amount device 42 is additional including the solid-state connecting respectively with the additional agent storage device 411 of solid-state and liquid additive storage device 412
Agent metering device 421 and liquid additive metering device 422.
In the present embodiment, control device 6 is PLC.
Waste material includes that perhaps flying dust solidification material includes cement or other solidification materials, auxiliary agent packet for asphalt waste or useless powder
Additive containing solid-state and liquid additive, solid-state additive include high polymer coagulant, and liquid additive includes early strength agent and speed
Solidifying agent.
Waste material metering device 12, solidification material metering device 22, auxiliary agent metering device 42 and water metering device 32 and granulation fill
It sets and is arranged at intervals with two valves 91 between 7, be flexible coupling between two valves 91, two valves 91 are connect with control device 6 respectively, meter
When amount, control device 6 controls two valves 91 and simultaneously closes off, and avoids 7 air pressure inside of prilling granulator and atmospheric pressure uneven, guarantees meter
Accuracy of measurement.
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 granular curing system of asphalt waste, it is characterised in that: including waste storage device, waste material metering device, solidification
Material storage device, solidification material metering device, water storage apparatus, water metering device, auxiliary agent storage device, auxiliary agent metering device, control
Device and prilling granulator processed, each storage device are connect after corresponding metering device with prilling granulator, to supply to prilling granulator
Waste material, solidification material, water and auxiliary agent, control device after metering are connect respectively to control proportion, prilling granulator with each metering device
Including planet fly cutter, mixing arm and the scraper arc plate being arranged on mixing arm and respectively drive planet fly cutter and mixing arm turn
Dynamic first driving device and the second driving device, control device are connect with the first, second driving device respectively, to be granulated
The rotation speed of planet fly cutter and mixing arm is controlled in journey respectively.
2. the granular curing system of a kind of asphalt waste according to claim 1, it is characterised in that: further include and the granulation
The dust-extraction unit that device is bi-directionally connected.
3. the granular curing system of a kind of asphalt waste according to claim 1, it is characterised in that: further include being connected to waste material
Discard transfer apparatus between storage device and waste material metering device is connected to solidification material storage device and solidification material metering device
Between the auxiliary agent conveying device for solidifying material conveying device and being connected between auxiliary agent storage device and auxiliary agent metering device.
4. the granular curing system of a kind of asphalt waste according to claim 1 or 2 or 3, it is characterised in that: the waste material meter
Two valves are arranged at intervals between amount device, solidification material metering device, auxiliary agent metering device and water metering device and prilling granulator
Door is flexible coupling between two valves, and two valves connects with control device respectively, and when metering, control device two valves of control close simultaneously
It closes.
5. the granular curing system of a kind of asphalt waste according to claim 1 or 2 or 3, it is characterised in that: the auxiliary agent is deposited
Storage device includes solid-state additive storage device and liquid additive storage device, and the auxiliary agent metering device is including respectively and solid
The solid-state additive metering device and liquid additive metering that the additional agent storage device of state is connected with liquid additive storage device
Device.
6. the granular curing system of a kind of asphalt waste according to claim 1 or 2 or 3, it is characterised in that: further include and make
The granules conveying device of grain device output end connection.
7. the granular curing system of a kind of asphalt waste according to claim 1 or 2 or 3, it is characterised in that: the granulation dress
Setting further includes agitator, the planet fly cutter and mixing arm setting be additionally provided in agitator, in agitator respectively with planet
The first rotation axis and the second rotation axis that fly cutter is connected with mixing arm upper end, the first driving device include the first rotation of driving
The first motor of axis rotation, second driving device include the second motor for driving the rotation of the second rotation axis.
8. the granular curing system of a kind of asphalt waste according to claim 1 or 2 or 3, it is characterised in that: the control dress
It sets including PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323061.XU CN209577720U (en) | 2019-03-14 | 2019-03-14 | A kind of granular curing system of asphalt waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323061.XU CN209577720U (en) | 2019-03-14 | 2019-03-14 | A kind of granular curing system of asphalt waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209577720U true CN209577720U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323061.XU Active CN209577720U (en) | 2019-03-14 | 2019-03-14 | A kind of granular curing system of asphalt waste |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794496A (en) * | 2019-03-14 | 2019-05-24 | 福建南方路面机械有限公司 | A kind of granular curing system of asphalt waste and method |
-
2019
- 2019-03-14 CN CN201920323061.XU patent/CN209577720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794496A (en) * | 2019-03-14 | 2019-05-24 | 福建南方路面机械有限公司 | A kind of granular curing system of asphalt waste and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |