CN104074119B - Butt up against stone surface modification atomising device and the control method thereof in asphalt mixing building - Google Patents
Butt up against stone surface modification atomising device and the control method thereof in asphalt mixing building Download PDFInfo
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- CN104074119B CN104074119B CN201410287196.7A CN201410287196A CN104074119B CN 104074119 B CN104074119 B CN 104074119B CN 201410287196 A CN201410287196 A CN 201410287196A CN 104074119 B CN104074119 B CN 104074119B
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Abstract
The invention discloses a kind of the stone surface modification atomising device and the control method thereof that butt up against asphalt mixing building, this device comprises control unit, Raw material pail, delivery pump, the first electronic switch, the second electronic switch, the first atomization spray nozzle device and the second atomization spray nozzle device; Delivery pump is communicated with the second atomization spray nozzle device with the first atomization spray nozzle device with second pipe respectively by the first pipeline; First pipeline and second pipe are respectively arranged with the first electrically operated valve and the second electrically operated valve; First atomization spray nozzle device is arranged at screening top, storehouse; Second atomization spray nozzle device is arranged on a mixing bowl; Delivery pump is connected with power supply by the first electronic switch with the first electrically operated valve; Delivery pump is connected with power supply by the second electronic switch with the second electrically operated valve; First electronic switch is connected with control unit respectively with the second electronic switch.The present invention carries out twice surface modification to building stones, can reach larger specific area, makes that stone surface modifier is full and uniform is distributed in stone surface.
Description
Technical field
The present invention relates to a kind of stone surface reforming apparatus butting up against asphalt mixing building, particularly a kind of stone surface modification atomising device and control method thereof butting up against asphalt mixing building.
Background technology
Building stones are important raw and processed materials of bituminous concrete highway construction, but the high-quality building stones meeting properties requirement are completely very rare, propose the method to stone surface modification for this reason, and the performance be short of for building stones carries out modification, improves its defect.As hard in acid stone stone matter densifications such as granite, abrasion resistance is strong, embedded squeezing effect between building stones can be given full play to, the wear-resisting of flexible pavement surface course and supporting capacity requirement can be met, but due to more weak with the interfacial adhesion of pitch, often can limit to some extent in the application of flexible pavement surface course, particularly under the effect having water, asphalt membrane comes off and occurs hole groove, the Random early Detection such as loose.But, in the engineer applied of certain areas, the alkalescence such as the basalt of pavement usage requirement and diabase can be met and neutral high-quality building stones have been on the verge of scarcity, become extremely scarce resource, therefore to take rich reserves and the lower acid stone of price carries out the method for surface modification as granite, it can be used as high-grade highway asphalt surface course building stones to have larger technology application prospect.
When carrying out modification to stone surface, in order to improve efficiency and the uniformity coefficient of stone surface modification, simultaneously also in order to reduce the cost of raw material, then needing liquid towards stone surface modifier to carry out being atomized, the process such as foaming, enablely reaching larger specific area.And at present stone surface modifier is still in the novel product stage, market lacks suitable device and control method, thus how stone surface modifier is processed and it effectively can be utilized be a very crucial technology.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art and deficiency, a kind of stone surface modification atomising device butting up against asphalt mixing building is provided, this device can dock and asphalt mixing building, twice surface modification can be carried out to building stones in screening storehouse, asphalt mixing building and a mixing bowl, make that stone surface modifier is full and uniform is distributed in stone surface, thus improve the properties of building stones.
Another object of the present invention is to provide a kind of control method butting up against the stone surface modification atomising device in asphalt mixing building.
The first object of the present invention is achieved through the following technical solutions: the stone surface modification atomising device butting up against asphalt mixing building, comprises control unit, for placing the Raw material pail of stone surface modifier, delivery pump, the first electronic switch, the second electronic switch, the first atomization spray nozzle device and the second atomization spray nozzle device;
One end of described delivery pump is communicated with Raw material pail; The other end of described delivery pump is communicated with the first atomization spray nozzle device by the first pipeline, and the other end of described delivery pump is also communicated with the second atomization spray nozzle device by second pipe; Described first pipeline is provided with the first electrically operated valve, second pipe is provided with the second electrically operated valve;
Described first atomization spray nozzle device is arranged at top, screening storehouse, asphalt mixing building; Described second atomization spray nozzle device is arranged on asphalt mixing building a mixing bowl;
Described delivery pump is connected with power supply by the first electronic switch with the first electrically operated valve; Described delivery pump is connected with power supply by the second electronic switch with the second electrically operated valve; Described first electronic switch is connected with control unit respectively with the second electronic switch, is controlled the duty of the first electronic switch and the second electronic switch by control unit.
Preferably, described first atomization spray nozzle device and the second atomization spray nozzle device include multidirectional multiple atomizer, wherein in the first atomization spray nozzle device, the atomizer of all directions all faces toward screening storehouse, and in the second atomization spray nozzle device, the atomizer of all directions all faces toward a mixing bowl inside.
Further, each atomizer in described second atomization spray nozzle device is evenly embedded in cover plate, and described cover plate is affixed on the inwall of asphalt mixing building a mixing bowl.
Preferably, described first pipeline is provided with the first electronic grout flow meter be connected with control unit, described second pipe is provided with the second electronic grout flow meter be connected with control unit.
Preferably, this atomising device also comprises the 3rd electronic switch be connected with control unit; Wherein said delivery pump, the first electrically operated valve and the second electrically operated valve and the 3rd electronic switch are series relationship.
Further, described control unit forms primarily of the general control system in control cabinet and asphalt mixing building, and the first electronic switch, the second electronic switch and the 3rd electronic switch are all arranged in control cabinet; And described first electronic switch, the second electronic switch are all connected with the general control system in the asphalt mixing building in control unit with the 3rd electronic switch; The general control system in asphalt mixing building is also connected with warning device.
The second object of the present invention is achieved through the following technical solutions: a kind of control method butting up against the stone surface modification atomising device in asphalt mixing building, comprises the following steps:
S1, control unit control the first electronic switch closes, and delivery pump and the first electrically operated valve are opened, and delivery pump extracts stone surface modifier from Raw material pail, and stone surface modifier is by the first Cemented filling to the first atomization spray nozzle device; Building stones enter into screening storehouse, asphalt mixing building simultaneously, and the first atomization spray nozzle device is sprayed facing to the building stones in screening storehouse, carries out first time modification, complete and carry out first time modification to stone surface stone surface;
After S2, pump to be conveyed and the first electrically operated valve t1 running time, control unit controls the first electronic switch and disconnects, and delivery pump and the first electrically operated valve are closed, and the first atomization spray nozzle device stops spraying;
S3, stop after spraying until the first atomization spray nozzle device, start the stirring motor in asphalt mixing building, then control unit controls the second electronic switch closes, front pump and the second electrically operated valve start, delivery pump extracts stone surface modifier from Raw material pail, stone surface modifier is delivered to the second atomization spray nozzle device by second pipe, second atomization spray nozzle device is sprayed facing to a mixing bowl, after the second atomization spray nozzle device spray time t2, into a mixing bowl is poured the building stones in step S1 after screening storehouse is sieved and completed first time surface modification in asphalt mixing building, second atomization spray nozzle device is sprayed facing to the building stones in a mixing bowl, second time modification is carried out to stone surface,
After S4, pump to be conveyed and the second electrically operated valve t3 running time, control unit controls the second electronic switch and disconnects, and delivery pump and the second electrically operated valve are closed, and the second atomization spray nozzle device stops spraying, completes and carries out second time modification to stone surface.
Preferably, in described step S1, be arranged on the first ducted first electronic grout flow meter and detect the amount that the first atomization spray nozzle device is injected to the stone surface modifier in screening storehouse; In described step S3, the second electronic grout flow meter be arranged in second pipe detects the amount that the second atomization spray nozzle device is injected to the stone surface modifier in a mixing bowl.
Further, when the first electronic grout flow meter in described step S1 detects that the stone surface modifier straying quatity of the first atomization spray nozzle device is less than or exceeds preset flow, or when the second electronic grout flow meter detects that the stone surface modifier straying quatity of the second atomization spray nozzle device is less than or exceeds preset flow, the warning device that control unit connects is reported to the police, control unit controls the 3rd electronic switch disconnection simultaneously, and the equal power-off of delivery pump, the first electrically operated valve and the second electrically operated valve is closed.
Preferably, it is characterized in that, described control unit sets time t1, t2 and t3 according to the consumption of building stones.
The present invention has following advantage and effect relative to prior art:
(1) stone surface modification atomising device docking of the present invention and asphalt mixing building, by the first atomization spray nozzle device and the second atomization spray nozzle device be arranged on asphalt mixing building a mixing bowl that are arranged on top, screening storehouse, asphalt mixing building, twice surface modification is carried out to the building stones entering asphalt mixing building, larger specific area can be reached, make that stone surface modifier is full and uniform is distributed in stone surface, improve the property indices of building stones.
(2) the present invention detects the spray amount of the first atomization spray nozzle device and the second atomization spray nozzle device by the first electronic grout flow meter and the second electronic grout flow meter, make control unit can grasp in real time building stones first time surface modification and second time surface modification time the stone surface modifier that uses.When the first electronic grout flow meter or the second electronic grout flow meter detect that stone surface modifier straying quatity is less than or exceeds preset flow or is in an emergency, warning device is reported to the police, and control unit controls the 3rd electronic switch to be disconnected, the now equal power-off of delivery pump, the first electrically operated valve and the second electrically operated valve is closed, whole atomising device quits work, thus avoids the use occurring some fault effects apparatus of the present invention.
(3) the first atomization spray nozzle device in the present invention and the second atomization spray nozzle device all include multidirectional multiple shower nozzle, stone surface can be realized by multidirectional multiple spraying nozzle to spray more uniformly, make stone surface modifier can cover stone surface by Quick uniform after formation micron order droplet.
Accompanying drawing explanation
Fig. 1 is the structural representation of atomising device of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, present embodiment discloses a kind of stone surface modification atomising device butting up against asphalt mixing building, comprising control unit, for placing Raw material pail 2, delivery pump 1, first electronic switch 23, second electronic switch 24, the 3rd electronic switch 25, first atomization spray nozzle device 8 and second atomization spray nozzle device 13 of stone surface modifier; One end of delivery pump 1 and Raw material pail 2 be communicated with; The other end of delivery pump 1 is communicated with the first atomization spray nozzle device 8 by the first pipeline 51, and delivery pump 1 other end is also communicated with the second atomization spray nozzle device 13 by second pipe 52; First pipeline is provided with the first electrically operated valve 6, second pipe is provided with the second electrically operated valve 3;
Delivery pump 1 is connected with power supply by the first electronic switch 23 with the first electrically operated valve 6; Delivery pump 1 is connected with power supply by the second electronic switch 24 with the second electrically operated valve 3; Delivery pump, the first electrically operated valve 6 are connected power supply after connecting with the first electronic switch 23 in the present embodiment; Delivery pump 1, second electrically operated valve 3 is connected power supply after connecting with the second electronic switch 24, and the 3rd electronic switch 25 is series relationship with delivery pump 1, first electrically operated valve 6 and the second electrically operated valve 3; First electrically operated valve 6 and the first electronic switch 23 and the second electrically operated valve 3 and the second electronic switch 24 are parallel relationship.First electronic switch 23, second electronic switch 24 is connected with control unit respectively with the 3rd electronic switch 25, the duty of the first electronic switch 23, second electronic switch 24 and the 3rd electronic switch 25 is controlled by control unit, 3rd electronic switch 25 is arranged between delivery pump 1 and power supply, wherein in normal operating conditions, the 3rd electronic switch 25 is in closure state all the time.When control unit controls the first electronic switch closes, delivery pump and the first electrically operated valve switch on power; When control unit controls the second electronic switch closes, delivery pump and the second electrically operated valve switch on power; When control unit controls the 3rd electronic switch disconnection, delivery pump, the first electrically operated valve and the equal power-off of the second electrically operated valve.
Stone surface modifier wherein in the present embodiment Raw material pail 2 can enter into the first atomization spray nozzle device 8 by the first pipeline 51, also can enter into the second atomization spray nozzle device 13 by second pipe 52; First atomization spray nozzle device 8 and the second atomization spray nozzle device 13 include multidirectional multiple atomizer; Wherein the first atomization spray nozzle device 8 is arranged at top, screening storehouse 10, asphalt mixing building, sprays into stone surface modifier by each atomizer of the first atomization spray nozzle device 8 to screening storehouse, asphalt mixing building 10.Each atomizer in second atomization spray nozzle device 13 is evenly embedded in cover plate 14, cover plate 14 is affixed on asphalt mixing building a mixing bowl 15 inwall, wherein in the first atomization spray nozzle device 8, the atomizer of all directions all faces toward screening storehouse 10, in second atomization spray nozzle device 13, the atomizer of all directions is all inner towards a mixing bowl 15, stone surface modifier can be injected to screening storehouse and a mixing bowl 15 inside.The position of its cover plate 14, in the nearer position of a mixing bowl 15 inwall distance cylinder mouth, is namely arranged at inwall the first half position.In certain the present embodiment, each atomizer of the second atomization spray nozzle device also can be arranged at other positions of a mixing bowl, such as, be arranged on the cylinder mouth marginal position of a mixing bowl, as long as each atomizer does not affect building stones after installing enter a mixing bowl
The control unit of the present embodiment forms primarily of the general control system 20 in control cabinet 19 and asphalt mixing building, and the general control system 20 in asphalt mixing building is with human-computer interaction interface 21.Wherein the first electronic switch 23, second electronic switch 24 and the 3rd electronic switch 25 are all arranged in control cabinet 19, and are connected with the general control system signal 19 in asphalt mixing building; In normal operating conditions, the 3rd electronic switch 25 is in closure state all the time.In the present embodiment when needing to carry out surface modification to the building stones in screening storehouse, asphalt mixing building 10, the general control system 20 in asphalt mixing building starts the first electronic switch 23 in control cabinet, delivery pump 1 and the first electrically operated valve 6 are switched on power, delivery pump 1 extracts stone surface modifier from Raw material pail, and flow in the first atomization spray nozzle device 8 by the first pipeline 51, in screening storehouse, asphalt mixing building 10, spray into stone surface modifier by the first atomization spray nozzle device 8.When needing to carry out surface modification to the building stones in asphalt mixing building a mixing bowl 15, the general control system 20 in asphalt mixing building starts the second electronic switch 24 in control cabinet 17, delivery pump 1 and the second electrically operated valve 3 are started, delivery pump 1 extracts stone surface modifier from Raw material pail, and flow in the second atomization spray nozzle device 13 by second pipe 52, in asphalt mixing building a mixing bowl 15, spray into stone surface modifier by the second atomization spray nozzle device 13.First the present embodiment device sprays into stone surface modifier by the first atomization spray nozzle device 8 to the building stones in screening storehouse, asphalt mixing building 10, first time surface modification is carried out to building stones, then spray into stone surface modifier by the second atomization spray nozzle device 13 to the building stones in asphalt mixing building a mixing bowl 15, second time surface modification is carried out to building stones.
The present embodiment first pipeline 51 is provided with the first electronic grout flow meter 7 be connected with the general control system 20 of control unit medium pitch mixing building, detects the first atomization spray nozzle device 8 by the first electronic grout flow meter 7 and be injected to amount in screening storehouse, asphalt mixing building 10; The present embodiment second pipe 52 is provided with the second electronic grout flow meter 4 be connected with the general control system 20 in control unit asphalt mixing building, detects the second atomization spray nozzle device 13 by the second electronic grout flow meter 4 and be injected to amount in asphalt mixing building a mixing bowl 15; Thus the consumption of stone surface modifier is accurately controlled by the first electronic grout flow meter 7 and the second electronic grout flow meter 4.The flow parameter that first electronic grout flow meter 7 and the second electronic grout flow meter 4 detect simultaneously can be shown by the human-computer interaction interface of the general control system 20 in asphalt mixing building.
Also warning device is connected with in addition in the control unit of the present embodiment, be less than when the first electronic grout flow meter detects that the first atomization spray nozzle device amount be injected in screening storehouse, asphalt mixing building exceedes or exceed preset flow, or when the second electronic grout flow meter detect the second atomization spray nozzle device amount be injected in asphalt mixing building a mixing bowl exceed be less than or exceed preset flow time, warning device is reported to the police, control unit controls the 3rd electronic switch 25 and disconnects, make delivery pump, first electrically operated valve and the equal power-off of the second electrically operated valve, thus stop to the first atomization spray nozzle device or the second atomization spray nozzle device conveying material.
The present embodiment also discloses a kind of control method butting up against the stone surface modification atomising device in asphalt mixing building, comprises the following steps:
S1, set the closing time of the first electronic switch 23 by the timer in the general control system in asphalt mixing building, the working time after delivery pump and the first electrically operated valve are opened is 5 seconds; Control unit controls the first electronic switch closes, and delivery pump and the first electrically operated valve are opened, and delivery pump extracts stone surface modifier from Raw material pail, and stone surface modifier is by the first Cemented filling to the first atomization spray nozzle device; 3 tons of building stones enter into screening storehouse, asphalt mixing building simultaneously, and the first atomization spray nozzle device is sprayed facing to the building stones in screening storehouse, carries out first time modification to stone surface; The first electronic grout flow meter in simultaneously on the first pipeline detects the amount that the first atomization spray nozzle device 8 is injected to the stone surface modifier in screening storehouse; Accurately controlling 1 kilogram of stone surface modifier by the first electronic grout flow meter 7 is injected in screening storehouse 10;
S2, pump to be conveyed 1 and after first 5 seconds running times of electrically operated valve 6, control unit controls the first electronic switch 23 and disconnects, and delivery pump 1 and the first electrically operated valve 6 are closed, and the first atomization spray nozzle device 8 stops spraying;
S3, until the first atomization be sprayed onto device stop spraying after, the general control system in asphalt mixing building opens the hot aggregate storage bin top door 9 in asphalt mixing building, has made screening and has entered in each storehouse of A, B, C, D of asphalt mixing building hot aggregate storage bin 11 through the building stones that one-time surface is modified.Set the closing time of the second electronic switch 24 by the timer in the general control system 20 in asphalt mixing building, the working time after delivery pump 1 and the second electrically operated valve 3 are opened is 10 seconds; The general control system 20 in asphalt mixing building starts the stirring motor 16 of a mixing bowl, simultaneously the general control system 20 in asphalt mixing building controls the second electronic switch 24 and closes, delivery pump 1 and the second electrically operated valve 3 are opened, delivery pump 1 extracts stone surface modifier from Raw material pail, and stone surface modifier is delivered to the second atomization spray nozzle device 13 by second pipe 52; Spray in second atomization spray nozzle device 13 pairs a mixing bowl inside 15, after the second atomization spray nozzle device 13 is sprayed 2 seconds, the general control system 20 in asphalt mixing building controls hot aggregate bottom door 12 and opens, by hot aggregate storage bin A, B, C, D tetra-storehouse building stones fall in a mixing bowl 15 by the building stones that gross weight is 3 tons by the mass ratio of 30:30:30:10, under stirring vane drives, whole stone surface is covered by stone surface modifier, realizes building stones secondary surface modification; The second electronic grout flow meter 4 simultaneously on second pipe 52 detects the amount that the second atomization spray nozzle device 13 is injected to the stone surface modifier in a mixing bowl; Accurately controlling 2 kilograms of stone surface modifier by the second electronic grout flow meter 7 is injected in screening storehouse 10;
S4, pump to be conveyed 1 and after second 10 seconds running times of electrically operated valve 3, control unit controls the second electronic switch 24 and disconnects, delivery pump and the second electrically operated valve and power supply disconnect, second atomization spray nozzle device 13 stops sending stone surface modifier forth, from the first entrance 26 of asphalt mixing building a mixing bowl 15 and the second entrance 27 respectively add pitch and powder, and stir the compounds such as pitch, building stones, powder 30 to 45 seconds.After end to be mixed, the general control system 20 in asphalt mixing building controls door 17 bottom a mixing bowl and opens, and compound falls into treats truck 18.
In the present embodiment when step S1 first electronic grout flow meter 7 detects that the stone surface modifier straying quatity of the first atomization spray nozzle device 8 is less than or exceeds preset flow, or when step S3 second electronic grout flow meter 4 detects that the stone surface modifier straying quatity of the second atomization spray nozzle device 13 is less than or exceeds preset flow, or when being in an emergency, in warning device, blinking red lamp is reported to the police, and control unit controls the 3rd electronic switch 25 to be disconnected, now delivery pump 1, first electrically operated valve 6 and the second electrically operated valve 3 all power-off are closed, whole atomising device quits work.
The first electronic grout flow meter 7 in the present embodiment and the flow parameter of the stone surface modifier detected by the second electronic grout flow meter 4 can be shown by the human-computer interaction interface 21 of the general control system 20 in asphalt mixing building.
When will carry out first time surface modification to building stones in the present embodiment, namely, when the first atomization spray nozzle device spraying, the consumption of stone surface modifier required when delivery pump and the first electrically operated valve 6 time of opening rear work carries out first time surface modification according to building stones sets.When in like manner second time surface modification being carried out to building stones, namely, when the second atomization spray nozzle device 13 is sprayed, the consumption of stone surface modifier required when delivery pump 1 and the second electrically operated valve 3 time of opening rear work carries out second time surface modification according to building stones sets.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (8)
1. butt up against the stone surface modification atomising device in asphalt mixing building, it is characterized in that, comprising control unit, for placing the Raw material pail of stone surface modifier, delivery pump, the first electronic switch, the second electronic switch, the first atomization spray nozzle device and the second atomization spray nozzle device;
One end of described delivery pump is communicated with Raw material pail; The other end of described delivery pump is communicated with the first atomization spray nozzle device by the first pipeline, and the other end of described delivery pump is also communicated with the second atomization spray nozzle device by second pipe; Described first pipeline is provided with the first electrically operated valve, second pipe is provided with the second electrically operated valve;
Described first atomization spray nozzle device is arranged at top, screening storehouse, asphalt mixing building; Described second atomization spray nozzle device is arranged on asphalt mixing building a mixing bowl;
Described delivery pump is connected with power supply by the first electronic switch with the first electrically operated valve; Described delivery pump is connected with power supply by the second electronic switch with the second electrically operated valve; Described first electronic switch is connected with control unit respectively with the second electronic switch, is controlled the duty of the first electronic switch and the second electronic switch by control unit;
Described first atomization spray nozzle device and the second atomization spray nozzle device include multidirectional multiple atomizer, wherein in the first atomization spray nozzle device, the atomizer of all directions all faces toward screening storehouse, and in the second atomization spray nozzle device, the atomizer of all directions all faces toward a mixing bowl inside;
This atomising device also comprises the 3rd electronic switch be connected with control unit; Wherein said delivery pump, the first electrically operated valve and the second electrically operated valve and the 3rd electronic switch are series relationship.
2. the stone surface modification atomising device butting up against asphalt mixing building according to claim 1, it is characterized in that, each atomizer in described second atomization spray nozzle device is evenly embedded in cover plate, and described cover plate is affixed on the inwall of asphalt mixing building a mixing bowl.
3. the stone surface modification atomising device butting up against asphalt mixing building according to claim 1, it is characterized in that, described first pipeline is provided with the first electronic grout flow meter be connected with control unit, described second pipe is provided with the second electronic grout flow meter be connected with control unit.
4. the stone surface modification atomising device butting up against asphalt mixing building according to claim 1, it is characterized in that, described control unit forms primarily of the general control system in control cabinet and asphalt mixing building, and the first electronic switch, the second electronic switch and the 3rd electronic switch are all arranged in control cabinet; And described first electronic switch, the second electronic switch are all connected with the general control system in the asphalt mixing building in control unit with the 3rd electronic switch; The general control system in asphalt mixing building is also connected with warning device.
5. butt up against a control method for the stone surface modification atomising device in asphalt mixing building, it is characterized in that, comprise the following steps:
S1, control unit control the first electronic switch closes, and delivery pump and the first electrically operated valve are opened, and delivery pump extracts stone surface modifier from Raw material pail, and stone surface modifier is by the first Cemented filling to the first atomization spray nozzle device; Building stones enter into screening storehouse, asphalt mixing building simultaneously, and the first atomization spray nozzle device is sprayed facing to the building stones in screening storehouse, carries out first time modification, complete and carry out first time modification to stone surface stone surface;
After S2, pump to be conveyed and the first electrically operated valve t1 running time, control unit controls the first electronic switch and disconnects, and delivery pump and the first electrically operated valve are closed, and the first atomization spray nozzle device stops spraying;
S3, stop after spraying until the first atomization spray nozzle device, start the stirring motor in asphalt mixing building, then control unit controls the second electronic switch closes, front pump and the second electrically operated valve start, delivery pump extracts stone surface modifier from Raw material pail, stone surface modifier is delivered to the second atomization spray nozzle device by second pipe, second atomization spray nozzle device is sprayed facing to a mixing bowl, after the second atomization spray nozzle device spray time t2, into a mixing bowl is poured the building stones in step S1 after screening storehouse is sieved and completed first time surface modification in asphalt mixing building, second atomization spray nozzle device is sprayed facing to the building stones in a mixing bowl, second time modification is carried out to stone surface,
After S4, pump to be conveyed and the second electrically operated valve t3 running time, control unit controls the second electronic switch and disconnects, and delivery pump and the second electrically operated valve are closed, and the second atomization spray nozzle device stops spraying, completes and carries out second time modification to stone surface.
6. the control method butting up against the stone surface modification atomising device in asphalt mixing building according to claim 5, it is characterized in that, in described step S1, be arranged on the first ducted first electronic grout flow meter and detect the amount that the first atomization spray nozzle device is injected to the stone surface modifier in screening storehouse; In described step S3, the second electronic grout flow meter be arranged in second pipe detects the amount that the second atomization spray nozzle device is injected to the stone surface modifier in a mixing bowl.
7. the control method butting up against the stone surface modification atomising device in asphalt mixing building according to claim 6, it is characterized in that, when the first electronic grout flow meter in described step S1 detects that the stone surface modifier straying quatity of the first atomization spray nozzle device is less than or exceeds preset flow, or when the second electronic grout flow meter detects that the stone surface modifier straying quatity of the second atomization spray nozzle device is less than or exceeds preset flow, the warning device that control unit connects is reported to the police, control unit controls the 3rd electronic switch disconnection simultaneously, delivery pump, first electrically operated valve and the equal power-off of the second electrically operated valve are closed.
8. the control method butting up against the stone surface modification atomising device in asphalt mixing building according to claim 5, it is characterized in that, described control unit sets time t1, t2 and t3 according to the consumption of building stones.
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| CN201410287196.7A CN104074119B (en) | 2014-06-24 | 2014-06-24 | Butt up against stone surface modification atomising device and the control method thereof in asphalt mixing building |
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| CN105890953B (en) * | 2016-06-08 | 2019-11-15 | 华南理工大学 | One kind being used for the protectant flusher of asphalt pavement regeneration and its control method |
| CN106948242B (en) * | 2017-05-18 | 2022-11-01 | 中铁十局集团西北工程有限公司 | Modification device of stone film |
| CN114455873B (en) * | 2022-01-17 | 2023-01-24 | 西安理工大学 | Acidic aggregate performance improving device and method based on surface treatment |
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Effective date of registration: 20190419 Address after: 528313 Shunde Machinery City, Foshan City, Guangdong Province, 22 419 Rooms, No. 18 Xingye 4 Road, Guanglong Industrial Park, Chencun Town, Shunde District, Guangdong Province Patentee after: Huayun Tongda (Guangdong) Road Technology Co., Ltd. Address before: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Co-patentee before: Guangzhou South China University of Technology science and Technology Park Co., Ltd. Patentee before: Yu Jiangmiao |
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Denomination of invention: Surface modification atomizing device for stone materials butted to pitch mixing floor and control method thereof Effective date of registration: 20200119 Granted publication date: 20160120 Pledgee: Bank of China Limited by Share Ltd Shunde branch Pledgor: GUANGDONG GT-TECH ROAD MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980000149 |
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