CN104074119A - Surface modification atomizing device for stone materials butted to pitch mixing floor and control method thereof - Google Patents
Surface modification atomizing device for stone materials butted to pitch mixing floor and control method thereof Download PDFInfo
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- CN104074119A CN104074119A CN201410287196.7A CN201410287196A CN104074119A CN 104074119 A CN104074119 A CN 104074119A CN 201410287196 A CN201410287196 A CN 201410287196A CN 104074119 A CN104074119 A CN 104074119A
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Abstract
The invention discloses a surface modification atomizing device for stone materials butted to a pitch mixing floor and a control method thereof. The device comprises a control unit, a raw material bucket, a conveying pump, a first electronic switch, a second electronic switch, a first atomization spraying head device and a second atomization spraying head device, wherein the conveying pump is communicated with the first atomization spraying head device and the second atomization spraying head device through a first pipeline and a second pipeline; a first electric valve and a second electric valve are respectively arranged on the first pipeline and the second pipeline; the first atomization spraying head device is arranged at the upper part of a screening cabin; the second atomization spraying head device is arranged on a mixing cylinder; the conveying pump and the first electric valve are connected with a power supply through the first electronic switch; the conveying pump and the second electric valve are connected with the power supply through the second electronic switch; the first electronic switch and the second electronic switch are respectively connected with the control unit. For the device, the surface modification is carried out twice for the stone materials, great specific surface area can be reached, and surface modification agents of the stone materials can be fully and uniformly distributed onto the surfaces of the stone materials.
Description
Technical field
The present invention relates to a kind of building stones surface modification device that butts up against asphalt mixing building, particularly a kind of building stones surface modification atomising device and control method thereof that butts up against asphalt mixing building.
Background technology
Building stones are important raw and processed materials of bituminous concrete highway construction, but it is very rare to meet the high-quality building stones of properties requirement completely, has proposed the method to building stones surface modification for this reason, and the performance being short of for building stones is carried out modification, improves its defect.As hard in acid stone stone matter densifications such as granite, abrasion resistance is strong, can give full play to embedded squeezing effect between building stones, can meet the wear-resisting of flexible pavement surface course and supporting capacity requirement, but due to the interfacial adhesion of pitch a little less than, often can be to some extent in the application of flexible pavement surface course restriction, particularly under the effect that has water, asphalt membrane comes off and occurs cheating groove, loose etc. damages in early days.But, in the application of certain areas engineering, the alkalescence such as basalt and diabase and the neutral high-quality building stones that can meet pavement usage requirement have been on the verge of scarcity, become extremely scarce resource, therefore take acid stone abundant to reserves and that price is lower as granite carries out the method for surface modification, set it as high-grade highway asphalt surface course building stones and there is larger technology application prospect.
In the time that building stones modifying surface is processed, in order to improve efficiency and the uniformity coefficient of building stones surface modification, also in order to reduce the cost of raw material, need liquid towards building stones surface modifier to carry out the processing such as atomization, foaming simultaneously, enable the specific area that reaches larger.And at present building stones surface modifier, still in the novel product stage, lacks suitable device and control method on market, thereby how building stones surface modifier is processed that it can effectively be utilized is a very technology for key.
Summary of the invention
The shortcoming that the object of the invention is to overcome prior art is with not enough, a kind of building stones surface modification atomising device that butts up against asphalt mixing building is provided, this device can dock and asphalt mixing building, can in screening storehouse, asphalt mixing building and a mixing bowl, carry out surface modification twice to building stones, make that building stones surface modifier is full and uniform is distributed in building stones surface, thereby improve the properties of building stones.
Another object of the present invention is to provide a kind of control method of the building stones surface modification atomising device that butts up against asphalt mixing building.
The first object of the present invention is achieved through the following technical solutions: butt up against the building stones surface modification atomising device in asphalt mixing building, comprise control module, for placing Raw material pail, delivery pump, the first electronic switch, the second electronic switch, the first atomization spray nozzle device and second atomization spray nozzle device of building stones surface modifier;
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; On described the first pipeline, be provided with the first electrically operated valve, on second pipe, be provided with the second electrically operated valve;
Described the first atomization spray nozzle device is arranged at top, screening storehouse, asphalt mixing building; Described the 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 the first electronic switch is connected with control module respectively with the second electronic switch, by the duty of control module control the first electronic switch and the second electronic switch.
Preferably, described the 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 the 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, on described the first pipeline, be provided with the first electronic grout flow meter being connected with control module, on described second pipe, be provided with the second electronic grout flow meter being connected with control module.
Preferably, this atomising device also comprises the 3rd electronic switch being connected with control module; 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 module is mainly made up 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 the first electronic switch, the second electronic switch and the 3rd electronic switch are all connected with the general control system in the asphalt mixing building in control module; 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 of the building stones surface modification atomising device that butts up against asphalt mixing building, comprises the following steps:
S1, control module control the first electronic switch closes, delivery pump and the first electrically operated valve are opened, and delivery pump extracts building stones surface modifier from Raw material pail, and building stones surface modifier is delivered to the first atomization spray nozzle device by the first pipeline; 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, and modification is for the first time carried out in building stones surface, completes modification is for the first time carried out in building stones surface;
After S2, pump to be conveyed and the first electrically operated valve t1 running time, control module control the first electronic switch disconnects, and delivery pump and the first electrically operated valve are closed, and the first atomization spray nozzle device stops spraying;
S3, after the first atomization spray nozzle device stops spraying, start the stirring motor in asphalt mixing building, then control module control the second electronic switch closes, front pump and the second electrically operated valve start, delivery pump extracts building stones surface modifier from Raw material pail, building stones surface modifier is delivered to the second atomization spray nozzle device by second pipe, the 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 that sieve and complete after surface modification for the first time through screening storehouse in step S1 in asphalt mixing building, the second atomization spray nozzle device is sprayed facing to the building stones in a mixing bowl, modification is for the second time carried out in building stones surface,
After S4, pump to be conveyed and the second electrically operated valve t3 running time, control module control the second electronic switch disconnects, and delivery pump and the second electrically operated valve are closed, and the second atomization spray nozzle device stops spraying, completes modification is for the second time carried out in building stones surface.
Preferably, in described step S1, be arranged on first ducted the first electronic grout flow meter and detect the first atomization spray nozzle device and be injected to the amount of the building stones surface modifier of screening in storehouse; In described step S3, be arranged on the second electronic grout flow meter in second pipe and detect the second atomization spray nozzle device and be injected to the amount of the building stones surface modifier in a mixing bowl.
Further, in the time that the first electronic grout flow meter in described step S1 detects that the building stones surface modifier straying quatity of the first atomization spray nozzle device is less than or exceeds preset flow, or in the time that the second electronic grout flow meter detects that the building stones surface modifier straying quatity of the second atomization spray nozzle device is less than or exceeds preset flow, the warning device that control module connects is reported to the police, control module control the 3rd electronic switch disconnects simultaneously, and delivery pump, the first electrically operated valve and the equal power-off of the second electrically operated valve are closed.
Preferably, it is characterized in that, described control module is set time t1, t2 and t3 according to the consumption of building stones.
The present invention has following advantage and effect with respect to prior art:
(1) building stones surface modification atomising device docking of the present invention and asphalt mixing building, by the second atomization spray nozzle device that is arranged on first atomization spray nozzle device on top, screening storehouse, asphalt mixing building and be arranged on asphalt mixing building a mixing bowl, the building stones that enter asphalt mixing building are carried out to surface modification twice, can reach larger specific area, make the full and uniform building stones surface that is distributed in of building stones surface modifier, improved 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, makes control module can grasp in real time building stones in surface modification for the first time and the building stones surface modifier using when surface modification for the second time.In the time that the first electronic grout flow meter or the second electronic grout flow meter detect that building stones 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 module control the 3rd electronic switch disconnects, now delivery pump, the first electrically operated valve and the equal power-off of the second electrically operated valve closed, whole atomising device quits work, thereby avoids occurring the use of 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, can realize building stones surface by multidirectional multiple spraying nozzles and spray more uniformly, make building stones surface modifier form after micron order droplet and can cover building stones surface by Quick uniform.
Brief description of the drawings
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 to this.
Embodiment
As shown in Figure 1, the present embodiment discloses a kind of building stones surface modification atomising device that butts up against asphalt mixing building, comprises control module, for placing Raw material pail 2, delivery pump 1, the first electronic switch 23, the second electronic switch 24, the 3rd electronic switch 25, the first atomization spray nozzle device 8 and second atomization spray nozzle device 13 of building stones 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; On the first pipeline, be 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; After delivery pump, the first electrically operated valve 6 and the first electronic switch 23 series connection, be connected power supply in the present embodiment; After delivery pump 1, the second electrically operated valve 3 and the second electronic switch 24 series connection, be connected power supply, the 3rd electronic switch 25 is series relationship with delivery pump 1, the first electrically operated valve 6 and the second electrically operated valve 3; The first electrically operated valve 6 and the first electronic switch 23 are relation in parallel with the second electrically operated valve 3 and the second electronic switch 24.The first electronic switch 23, the second electronic switch 24 are connected with control module respectively with the 3rd electronic switch 25, by the duty of control module control the first electronic switch 23, the second electronic switch 24 and the 3rd electronic switch 25, the 3rd electronic switch 25 is arranged between delivery pump 1 and power supply, wherein, under normal operation, the 3rd electronic switch 25 is all the time in closure state.In the time of control module control the first electronic switch closes, delivery pump and the first electrically operated valve switch on power; In the time of control module control the second electronic switch closes, delivery pump and the second electrically operated valve switch on power; In the time that control module control the 3rd electronic switch disconnects, delivery pump, the first electrically operated valve and the equal power-off of the second electrically operated valve.
Wherein the building stones surface modifier 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; The 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 10 tops, screening storehouse, asphalt mixing building, sprays into building stones surface modifier by each atomizer of the first atomization spray nozzle device 8 to screening storehouse, asphalt mixing building 10.Each atomizer in the 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 inwalls, wherein in the first atomization spray nozzle device 8, the atomizer of all directions all faces toward screening storehouse 10, in the second atomization spray nozzle device 13, the atomizer of all directions, all towards a mixing bowl 15 inside, can be injected to building stones surface modifier screening storehouse and a mixing bowl 15 inside.The position of its cover plate 14, in a mixing bowl 15 inwalls position nearer apart from cylinder mouth, is arranged at inwall the first half position.Certainly in the present embodiment, each atomizer of the second atomization spray nozzle device also can be arranged at other positions of a mixing bowl, for example, be arranged on the cylinder mouth marginal position of a mixing bowl, enters a mixing bowl as long as each atomizer does not affect building stones after installing
The control module of the present embodiment is mainly made up 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, the 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; Under normal operation, the 3rd electronic switch 25 is all the time in closure state.In the present embodiment in the time need to carrying 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 building stones 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 building stones surface modifier by the first atomization spray nozzle device 8.In the time need to carrying 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 building stones 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 building stones surface modifier by the second atomization spray nozzle device 13.First the present embodiment device sprays into building stones surface modifier by the first atomization spray nozzle device 8 to the building stones in screening storehouse, asphalt mixing building 10, building stones are carried out to surface modification for the first time, then spray into building stones surface modifier by the second atomization spray nozzle device 13 to the building stones in asphalt mixing building a mixing bowl 15, building stones are carried out to surface modification for the second time.
On the present embodiment the first pipeline 51, be provided with the first electronic grout flow meter 7 being connected with the general control system 20 of control module medium pitch mixing building, detect the first atomization spray nozzle device 8 by the first electronic grout flow meter 7 and be injected to the amount in screening storehouse, asphalt mixing building 10; On the present embodiment second pipe 52, be provided with the second electronic grout flow meter 4 being connected with the general control system 20 in control module asphalt mixing building, detect the second atomization spray nozzle device 13 by the second electronic grout flow meter 4 and be injected to the amount in asphalt mixing building a mixing bowl 15; Thereby accurately control the consumption of building stones surface modifier by the first electronic grout flow meter 7 and the second electronic grout flow meter 4.The flow parameter that the first electronic grout flow meter 7 and the second electronic grout flow meter 4 detect simultaneously can show by the human-computer interaction interface of the general control system in asphalt mixing building 20.
In the control module of the present embodiment, be also connected with in addition warning device, when the first electronic grout flow meter detects that the first atomization spray nozzle device is injected to amount in screening storehouse, asphalt mixing building and exceedes and be less than or exceed preset flow, or when the second electronic grout flow meter detects that the second atomization spray nozzle device is injected to amount in asphalt mixing building a mixing bowl and exceedes when being less than or exceeding preset flow, warning device is reported to the police, control module control the 3rd electronic switch 25 disconnects, make delivery pump, the first electrically operated valve and the equal power-off of the second electrically operated valve, thereby stop carrying material to the first atomization spray nozzle device or the second atomization spray nozzle device.
The present embodiment also discloses a kind of control method of the building stones surface modification atomising device that butts up against 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, making the working time after delivery pump and the first electrically operated valve are opened is 5 seconds; Control module control the first electronic switch closes, delivery pump and the first electrically operated valve are opened, and delivery pump extracts building stones surface modifier from Raw material pail, and building stones surface modifier is delivered to the first atomization spray nozzle device by the first pipeline; 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, and modification is for the first time carried out in building stones surface; The first electronic grout flow meter on while the first pipeline detects the first atomization spray nozzle device 8 and is injected to the amount of sieving the building stones surface modifier in storehouse; Accurately controlling 1 kilogram of building stones 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 65 seconds running times of electrically operated valve, control module control the first electronic switch 23 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 is opened the hot aggregate storage bin top door 9 in asphalt mixing building, and screening and the building stones after one-time surface modification are entered in the each storehouse of A, B, C, D of asphalt mixing building hot aggregate storage bin 11.Set the closing time of the second electronic switch 24 by the timer in the general control system 20 in asphalt mixing building, making 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, the general control system 20 in asphalt mixing building is controlled the second electronic switch 24 closures simultaneously, delivery pump 1 and the second electrically operated valve 3 are opened, delivery pump 1 extracts building stones surface modifier from Raw material pail, and building stones surface modifier is delivered to the second atomization spray nozzle device 13 by second pipe 52; The second atomization spray nozzle device 13 is sprayed to a mixing bowl inside 15, spray after 2 seconds until the second atomization spray nozzle device 13, the general control system 20 in asphalt mixing building is controlled hot aggregate bottom door 12 and is opened, the building stones that are 3 tons by the mass ratio of 30:30:30:10 by gross weight by hot aggregate storage bin A, B, C, D tetra-storehouse building stones fall in a mixing bowl 15, under stirring vane drives, all building stones surface is covered by building stones surface modifier, realizes building stones secondary surface modification; Simultaneously the second electronic grout flow meter 4 on second pipe 52 detects the second atomization spray nozzle device 13 and is injected to the amount of the building stones surface modifier in a mixing bowl; Accurately controlling 2 kilograms of building stones surface modifiers by the second electronic grout flow meter 7 is injected in screening storehouse 10;
S4, pump to be conveyed 1 and after second 3 10 seconds running times of electrically operated valve, control module control the second electronic switch 24 disconnects, delivery pump and the second electrically operated valve and power supply disconnect, the second atomization spray nozzle device 13 stops sending forth building stones surface modifier, add pitch and powder from the first entrance 26 of asphalt mixing building a mixing bowl 15 and the second entrance 27 respectively, and stir the compounds such as pitch, building stones, powder 30 to 45 seconds.After stirring finishes, the general control system 20 in asphalt mixing building is controlled a mixing bowl bottom door 17 and is opened, and compound falls into treats truck 18.
In the present embodiment in the time that step S1 the first electronic grout flow meter 7 detects that the building stones surface modifier straying quatity of the first atomization spray nozzle device 8 is less than or exceeds preset flow, or in the time that step S3 the second electronic grout flow meter 4 detects that the building stones surface modifier straying quatity of the second atomization spray nozzle device 13 is less than or exceeds preset flow, or while being in an emergency, in warning device, blinking red lamp is reported to the police, and control module control the 3rd electronic switch 25 disconnects, now delivery pump 1, the first electrically operated valve 6 and the equal power-off of the second electrically operated valve 3 are closed, whole atomising device quits work.
The flow parameter of the first electronic grout flow meter 7 in the present embodiment and the detected building stones surface modifier of the second electronic grout flow meter 4 can show by the human-computer interaction interface of the general control system in asphalt mixing building 20 21.
Will carry out for the first time surface modification to building stones in the present embodiment time, when first atomization spray nozzle device when spraying, delivery pump and the first electrically operated valve 6 open after times of work while carrying out surface modification for the first time according to building stones the consumption of needed building stones surface modifier set.While in like manner building stones being carried out for the second time to surface modification, in the time that the second atomization spray nozzle device 13 is sprayed, delivery pump 1 and the second electrically operated valve 3 open after times of work while carrying out surface modification for the second time according to building stones the consumption of needed building stones surface modifier set.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. butt up against the building stones surface modification atomising device in asphalt mixing building, it is characterized in that, comprise control module, for placing Raw material pail, delivery pump, the first electronic switch, the second electronic switch, the first atomization spray nozzle device and second atomization spray nozzle device of building stones surface modifier;
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; On described the first pipeline, be provided with the first electrically operated valve, on second pipe, be provided with the second electrically operated valve;
Described the first atomization spray nozzle device is arranged at top, screening storehouse, asphalt mixing building; Described the 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 the first electronic switch is connected with control module respectively with the second electronic switch, by the duty of control module control the first electronic switch and the second electronic switch.
2. the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 1, it is characterized in that, described the 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.
3. the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 2, it is characterized in that, each atomizer in described the 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.
4. the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 1, it is characterized in that, on described the first pipeline, be provided with the first electronic grout flow meter being connected with control module, on described second pipe, be provided with the second electronic grout flow meter being connected with control module.
5. the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 1, is characterized in that, this atomising device also comprises the 3rd electronic switch being connected with control module; Wherein said delivery pump, the first electrically operated valve and the second electrically operated valve and the 3rd electronic switch are series relationship.
6. the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 5, it is characterized in that, described control module is mainly made up 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 the first electronic switch, the second electronic switch and the 3rd electronic switch are all connected with the general control system in the asphalt mixing building in control module; The general control system in asphalt mixing building is also connected with warning device.
7. a control method that butts up against the building stones surface modification atomising device in asphalt mixing building, is characterized in that, comprises the following steps:
S1, control module control the first electronic switch closes, delivery pump and the first electrically operated valve are opened, and delivery pump extracts building stones surface modifier from Raw material pail, and building stones surface modifier is delivered to the first atomization spray nozzle device by the first pipeline; 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, and modification is for the first time carried out in building stones surface, completes modification is for the first time carried out in building stones surface;
After S2, pump to be conveyed and the first electrically operated valve t1 running time, control module control the first electronic switch disconnects, and delivery pump and the first electrically operated valve are closed, and the first atomization spray nozzle device stops spraying;
S3, after the first atomization spray nozzle device stops spraying, start the stirring motor in asphalt mixing building, then control module control the second electronic switch closes, front pump and the second electrically operated valve start, delivery pump extracts building stones surface modifier from Raw material pail, building stones surface modifier is delivered to the second atomization spray nozzle device by second pipe, the 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 that sieve and complete after surface modification for the first time through screening storehouse in step S1 in asphalt mixing building, the second atomization spray nozzle device is sprayed facing to the building stones in a mixing bowl, modification is for the second time carried out in building stones surface,
After S4, pump to be conveyed and the second electrically operated valve t3 running time, control module control the second electronic switch disconnects, and delivery pump and the second electrically operated valve are closed, and the second atomization spray nozzle device stops spraying, completes modification is for the second time carried out in building stones surface.
8. the control method of the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 7, it is characterized in that, in described step S1, be arranged on first ducted the first electronic grout flow meter and detect the first atomization spray nozzle device and be injected to the amount of the building stones surface modifier of screening in storehouse; In described step S3, be arranged on the second electronic grout flow meter in second pipe and detect the second atomization spray nozzle device and be injected to the amount of the building stones surface modifier in a mixing bowl.
9. the control method of the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 8, it is characterized in that, in the time that the first electronic grout flow meter in described step S1 detects that the building stones surface modifier straying quatity of the first atomization spray nozzle device is less than or exceeds preset flow, or in the time that the second electronic grout flow meter detects that the building stones surface modifier straying quatity of the second atomization spray nozzle device is less than or exceeds preset flow, the warning device that control module connects is reported to the police, control module control the 3rd electronic switch disconnects simultaneously, delivery pump, the first electrically operated valve and the equal power-off of the second electrically operated valve are closed.
10. the control method of the building stones surface modification atomising device that butts up against asphalt mixing building according to claim 7, is characterized in that, described control module is set 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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| 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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| CN104074119B CN104074119B (en) | 2016-01-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105890953A (en) * | 2016-06-08 | 2016-08-24 | 华南理工大学 | Spraying device used for asphalt pavement regeneration protective agent and control method of spraying device |
| CN106948242A (en) * | 2017-05-18 | 2017-07-14 | 中铁十局集团西北工程有限公司 | A kind of reforming apparatus of building stones film |
| CN114455873A (en) * | 2022-01-17 | 2022-05-10 | 西安理工大学 | Acidic aggregate performance improving device and method based on surface treatment |
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| CN203977253U (en) * | 2014-06-24 | 2014-12-03 | 华南理工大学 | Butt up against the building stones surface modification atomising device in asphalt mixing building |
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| CN2687167Y (en) * | 2003-07-11 | 2005-03-23 | 刘振清 | Combustion system using inferior coal tar intead of road bitumen mixing stone fuel |
| CN202337939U (en) * | 2011-12-12 | 2012-07-18 | 长安大学 | Asphalt air-atomizing and filling device of stirring equipment |
| CN203977253U (en) * | 2014-06-24 | 2014-12-03 | 华南理工大学 | Butt up against the building stones surface modification atomising device in asphalt mixing building |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890953A (en) * | 2016-06-08 | 2016-08-24 | 华南理工大学 | Spraying device used for asphalt pavement regeneration protective agent and control method of spraying device |
| CN106948242A (en) * | 2017-05-18 | 2017-07-14 | 中铁十局集团西北工程有限公司 | A kind of reforming apparatus of building stones film |
| 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 |
| CN114455873A (en) * | 2022-01-17 | 2022-05-10 | 西安理工大学 | Acidic aggregate performance improving device and method based on surface treatment |
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| Publication number | Publication date |
|---|---|
| CN104074119B (en) | 2016-01-20 |
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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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