CN106192674A - For manufacturing small-sized colloid mill and the using method thereof of bituminous paving - Google Patents
For manufacturing small-sized colloid mill and the using method thereof of bituminous paving Download PDFInfo
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- CN106192674A CN106192674A CN201610642674.0A CN201610642674A CN106192674A CN 106192674 A CN106192674 A CN 106192674A CN 201610642674 A CN201610642674 A CN 201610642674A CN 106192674 A CN106192674 A CN 106192674A
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- 239000000084 colloidal system Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000011068 loading method Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims abstract description 20
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- 239000000463 material Substances 0.000 description 17
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 16
- 239000002245 particle Substances 0.000 description 10
- 230000035515 penetration Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
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- 229910001220 stainless steel Inorganic materials 0.000 description 2
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- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of small-sized colloid mill for manufacturing bituminous paving, relate to crushing, pulverizing or pulverizing, for solving existing equipment matrix pitch and the grinding of adjuvant insufficient, cause the halfway problem of cross-linking reaction.It includes motor housing, vertical machine, mill structure, loading hopper, self-loopa pipe and cooling water pipe joint, it is provided with vertical machine in described motor housing, described motor housing is arranged over mill structure, described mill superstructure is provided with loading hopper, described mill structure upper side wall connects cooling water pipe joint, described mill structure underside wall connects self-loopa pipe lower end, described self-loopa pipe upper end extends to loading hopper, described mill structure includes mill shell, mill stator, mill rotor, the first rotating shaft.By improving mill structure, it is achieved grinding fully, cross-linking reaction is thorough.The invention also discloses a kind of small-sized colloid mill using method for manufacturing bituminous paving.
Description
Technical field
The present invention relates to crush, pulverizing or pulverizing, specifically, be for manufacture the small-sized colloid mill of bituminous paving and
Using method.
Background technology
Along with developing rapidly of Chinese national economy, transportation particularly highway transportation task is the heaviest, sends out energetically
Exhibition high-grade highway has become a key character of current highway transportation development.In all built highways, due to asphalt road
The features such as mask has good road-ability, construction speed fast, easy to maintenance, therefore, bituminous paving should in pavement structure
More and more extensive with obtaining.But, along with development, the raising of living standards of the people of national economy, the volume of traffic increases rapidly, vehicle
The problems such as maximization, serious overload, vehicle channelization are comed one after another.This makes asphalt concrete pavement undergo examining of sternness
Testing, bituminous paving occurs in that the not enough phenomenon increased with early damage of rutting resistance, and Pavement Condition decay is accelerated, and uses
Life-span is greatly shortened.Especially because in the case of summer high temperature, the rut that overload of vehicle causes has reached surprising stage.
China's premature damage of bituminous pavement on expressway is serious in recent years, and it is tight that the later stage nineties 20th century is mainly Water Damage
Weight, by studying and take measures to obtain a certain degree of control, but occurs that serious rut damages, especially early in recent years
Phase rut damages, and causes the common concern of the whole society.Although more to Bituminous Pavement Wheel Rut Question research abroad, but China is also
Not drawing attention, reason is the commonly used semi-rigid asphalt pavement of highway in China, and the generation of rutting deformation is also mainly
, owing to initial stage asphalt surface course is relatively thin, the volume of traffic is less, vehicular load is the least, there is not obvious rut in de-stabilise rut
Problem；In recent years along with the development of expressway construction, asphalt surface course thickens, the volume of traffic increases, haulage vehicle heavy loading especially
Overload is serious, adds adverse weather, continuous high temperature occurs, and the change of performance of asphalt mixture is (for preventing Moisture Damage
Increase asphalt content, use close-graded, reduction Design Air Voids), the best asphalt material and mineral aggregate, still can not press down
The generation of rut permanent deformation processed.
Meanwhile, bituminous paving has again certain plasticity, easily produces deformation and tire out under the effect of long duration load and temperature
Long-pending, and the restriction of bituminous paving climate and construction seasons is relatively big, and temperature stability is poor, the easy deliquescing of high temperature, low temperature condition
The easiest embrittlement.After being open to traffic, because of not enough present in Driving Loading, external environment and design, construction, can engender
Many diseases.Mainly there are crack (lobe, transverse fissure etc.), deformation (rut, gather around bag, wave), loose and other (bellding, purt slurries) four
Big class, wherein in the majority with transverse and longitudinal crack and rut class disease.
Heavy traffic and the serious vehicle that overloads, produce higher horizontal shearing stress in causing road surface structare layer, add
Under hot environment, the shear resistance of asphalt declines, and makes bituminous paving occur in that serious rut, the situation in crack, especially
Become apparent from canalized traffic.
Fundamentally to solve this problem, the rutting resistance of the Colophonium under heavy duty traffic conditions is entered by Chinese scholars
Go substantial amounts of research.Chinese scholars, for the actual section situation of different geographical, is main with matrix pitch and adjuvant
Raw material, uses and adds SBR/SBS composite modifier, adds viscosifier, increases and prolong agent, antioxidant, be simultaneously introduced complex, in substrate
Colophonium uses different stirring, grinds, shear, carry out the cross-linking reaction of pure physics, prepared satisfied different military service road
Modified pitch in the case of the ageing-resistant polymer Heavy Traffic of condition.
Grinding in cross-linking reaction is mainly completed by colloid mill, and colloid mill is made up of rustless steel, semi-stainless steel colloid mill,
Ultimate principle is to be determined between tooth and dynamic tooth by the most relatively interlock.Colloid mill product is in addition to motor and parts thereof, all
The parts contacted with material all use high-strength stainless steel to make, and especially, crucial dynamic and static mill carries out intensive treatment
Therefore, there is good rotproofness and wearability.
Patent documentation 200680004492.5 (applying date: 2006-09-27) discloses a kind of colloid mill, and it is extensively applied
In fields such as food, medicine, chemical industry, at body inner chamber axis hole, have additional anti-fistulae integral, the anti-slightly higher discharging of fistulae flat mouth
Mouthful, main shaft passes from the anti-fistulae of body (axis hole), and the spindle nose of main shaft arranges dynamic mill body, and dynamic mill body is quiet be arranged on body
Mill body matches, and the steel bead groove having additional circle above its quiet mill body has additional circular steel bead groove above regulation ring, puts in groove
Full steel ball, quiet mill body and regulate ring above, adjustable cap matches, hopper is arranged on adjustable cap, the charging aperture main shaft of its hopper
On be provided with mutliblade stirring feeder, the great advantage of the present invention is to be not susceptible to idle running under running up for a long time, anti-
Stop loss bad body generation seepage, and alleviate motor negative force, regulate and control accurate stable, easy and flexible, simple in construction.
But technique scheme has the following disadvantages, matrix pitch and the grinding of adjuvant are the most insufficient, cause crosslinking
Reaction is not thorough, and the modified pitch finally produced can not meet the rutting resistance of the Colophonium in the case of Heavy Traffic.Drip
The service life on blue or green road surface is low, and maintenance cost is higher, and paved wears no resistance, and spalling easily occurs in road surface, uses the several years
The appearance of rear road surface is whitened, feels like jelly, is piled up the phenomenon embraced and ftracture, and especially, extremely frigid zones road surface easily tears, service life
Short, in the case of temperature is jumpy, it is impossible to keep original state, durability extreme difference etc..
Summary of the invention
The present invention seeks to have aimed to provide a kind of grinding fully, cross-linking reaction is thoroughly for manufacturing the little of bituminous paving
Type colloid mill.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows:
For manufacturing the small-sized colloid mill of bituminous paving, including motor housing, vertical machine, mill structure, loading hopper, from
Circulation pipe and cooling water pipe joint, be provided with vertical machine in described motor housing, described motor housing is arranged over mill structure,
Described mill superstructure is provided with loading hopper, and described mill structure upper side wall connects cooling water pipe joint, under described mill structure
Sidewall connects self-loopa pipe lower end, and described self-loopa pipe upper end extends to loading hopper, and described mill structure includes mill shell, mill
Dish stator, mill rotor, the first rotating shaft, for controlling the regulation ring that mill stator moves up and down, it is cased with outside described first rotating shaft
Mill rotor, described first rotating shaft lower end connects the output shaft of vertical machine, and described mill rotor lateral wall is provided with the first tooth
Wheel, is cased with mill stator in described mill shell, described mill shell upper wall connects regulation ring, described regulation by limited screw
Ring the inner extends into mill shell, and described regulation ring the inner connects mill stator upper end, described mill stator medial wall be provided with and
Second gear of the first gear matches, described mill rotor includes upper rotor part, rotor and lower rotor part, the diameter of described upper rotor part
Less than the diameter of rotor, the diameter of described rotor is less than the diameter of lower rotor part.
Use the invention of technique scheme, by mill stator and the mill rotor of the work that cooperates, mill rotor
Using the upper rotor part of three kinds of diameters, rotor and lower rotor part, mill stator can move up and down along mill shell, utilize the first tooth
Wheel and the second gear coordinate, and material can be ground three kinds of particle diameters.By the first gear the most relatively interlocked and the second gear, make
The up to disposable overground success of Colophonium of 18% polymer, minimum grain size is up to 2 μm, and grainding capacity is the 10 of common colloid mill
Times, it is greatly shortened the Colophonium time of staying at high operating temperatures, prevents high temperature ageing.It addition, use the mill of the formula that moves up and down
Stator, it is simple to clean, it is to avoid material remains in internal, in order to avoid hard ware material bonds and damages machine.
The when of concrete operations,
The regulation that control mill stator moves up and down, in the top, is the first class, the first gear of upper rotor part and mill
Second gear cooperating of stator, forms one-level and grinds passage；
The regulation that control mill stator moves up and down is in bottom, for third gear time, the first gear of upper rotor part and mill
Second gear cooperating of stator, forms one-level and grinds passage, the first gear of rotor and the second gear of mill stator
Cooperating, forms secondary grinder passage, the first gear of lower rotor part and the second gear cooperating of mill stator, forms three
Level grinds passage.
It should be noted that the performance of modified bitumen utilizing this production equipment to produce is high, first grinding effect, can
Modifier particles is ground to below 5 μm；It two is milling time, will modifier particles be ground to below 5 μm required time
Between shorten 10 times than common colloid mill.
Limiting further, described mill rotor upper surface is inclined-plane, and the left end of described mill rotor upper surface is than right-hand member
High 12 to 16mm.
Employing inclined-plane, mill rotor upper surface, it is to avoid feed blocking flow channel, causes mill rotor to dally for a long time, draws
Play high temperature exothermic, burn out motor.
Limiting further, described mill rotor upper surface is radially provided with at least 2 drainage troughs, the opening width of described drainage trough
Degree is 6 to 8mm.
Set up drainage trough, improve the mobility of material, and then avoid feed blocking flow channel.
Limit further, a diameter of 60 to 100mm of described upper rotor part, a diameter of 80 to 120mm of described rotor, institute
State a diameter of 100 to 140mm of lower rotor part.
Using the mill rotor of three kinds of diameters, utilize the first gear and the second gear to coordinate, material can be ground three kinds of grains
Footpath, grinds fully, and cross-linking reaction is thorough.
Limiting further, be provided with drainage screen in described mill outer casing underpart, the mesh of described drainage screen is 2-30 μm.
Set up drainage screen, allow the material being not reaching to particle diameter continue to grind, it is ensured that the particle diameter of material meets quality standard.
Limiting further, described mill outer casing underpart outer wall is provided with sample tap.
Set up sample tap, it is simple to material is sampled, carry out on-the-spot test.
Limit further, outside described first rotating shaft, be cased with sealing ring, described sealing ring be positioned at mill stator and drainage screen it
Between.
Set up sealing ring, prevent material from entering motor, burn out motor.
Limiting further, described mill shell upper wall is provided with the spacing draw-in groove for inserting regulation ring.
By spacing draw-in groove, it is ensured that mill stator switches over when grinding three kinds of particle diameters.
Present invention also offers the small-sized colloid mill using method for manufacturing bituminous paving, comprise the following steps,
Step one, assembles, connects mill structure and loading hopper, then connect self-loopa pipe, be then turn on cooling water pipe and connect
Head；
Step 2, by test run, after connecting power supply, it is important to note that start rotation direction, it determines motor whether normal direction
Rotating, the red arrow warning mark on colloid mill represents correct rotation direction, and motor direction of rotation should be consistent with arrow, absolutely
To forbidding idle running and reversion；
Step 3, adjusts gap, and when colloid mill dispatches from the factory, mill shell and regulation ring have passed through limited screw and connected solid
Fixed, the gap of mill stator and mill rotor is in optimal process fineness spacing；As mill stator and mill rotor need to be regulated
Gap, first will regulate under ring upper limit screw dismounting, and be rotated counterclockwise by regulation ring, unscrew, then in the case of not starting shooting
Regulation ring is moved up, then regulation ring is turned clockwise, tighten, stop when rotating regulation ring and feeling to have a little resistance at once
Only, then regulation ring upper limit screw is installed；
Step 4, fluid injection, after cooling water connected by cooling water pipe joint, inject the liquid material of 500 to 1000g, and liquid material is protected
Hold through self-loopa pipe reflux state；The most just can start colloid mill, be fed in colloid mill immediately after working well and add
Work produces；
Step 5, shuts down, and before shutdown, adds with batch liquid, and liquid material is remained in place through circulation pipe in feed hopper
Reflux state；
Step 6, cleans, and after colloid mill uses, answers thorough disinfection, cleans internal body.
Preferably, step 3, to adjust in gap, mill shell has three graduation marks, represents the first class, second gear respectively
Secondary secondary with third gear；
When in the first class work when, the first gear of upper rotor part and the second gear cooperating of mill stator,
Form one-level and grind passage；
When at second gear task when, the first gear of upper rotor part and the second gear cooperating of mill stator,
Form one-level and grind passage, the first gear of rotor and the second gear cooperating of mill stator, form secondary grinder and lead to
Road；
When at third gear task when, the first gear of upper rotor part and the second gear cooperating of mill stator,
Form one-level and grind passage, the first gear of rotor and the second gear cooperating of mill stator, form secondary grinder and lead to
Road, the first gear of lower rotor part and the second gear cooperating of mill stator, form three grades and grind passage.
Guarantee that mill stator switches over when grinding three kinds of particle diameters, and use one-level, two grades, three grades of grindings
Passage so that grind more abundant.
Specific works principle is as follows: colloid mill is to be made by belt driving band movable grinding disc stator and mill rotor by motor
Relative high speed rotating, wherein high speed rotating made by mill rotor, mill stator stationary, material to be machined by itself weight or
External pressure (can be produced by pump) pressurization produces downward spiral impulsive force, through the gap between the first gear and the second gear
By physical actions such as powerful shearing force, frictional force, dither, high speed vortexs time (gap can be regulated by regulation ring),
Make material by emulsifying effectively, dispersion, homogenizing and pulverizing, reach material fining and pulverize and the effect of emulsifying.
The present invention compared to existing technology, significantly extends the service life of bituminous paving, reduces maintenance cost, improves and is spread
The wearability on road surface, anti-spalling, after using the several years, road surface is without whitening, feel like jelly, pile up the phenomenon embraced and ftracture, and
Solve the difficult problem that extremely frigid zones road surface easily tears, service life is short, in the case of temperature is jumpy, original shape can be kept
State, durability is splendid.
Accompanying drawing explanation
The present invention can be further illustrated by the nonlimiting examples that accompanying drawing is given；
Fig. 1 is that the present invention is for manufacturing the small-sized colloid mill structural representation (broken section) of bituminous paving；
Fig. 2 is the partial enlarged drawing of A in Fig. 1；
Main element symbol description is as follows:
Motor housing 1, mill structure 2, loading hopper 3, self-loopa pipe 4, cooling water pipe joint 5, mill shell 6, mill is fixed
Son 7, mill rotor 8, upper rotor part 8a, rotor 8b, lower rotor part 8c, the first rotating shaft 9, regulate ring 10, output shaft 11, the first gear
12, limited screw 13, the second gear 14, drainage trough 15, drainage screen 16, sample tap 17, sealing ring 18, spacing draw-in groove 19.
Detailed description of the invention
In order to make those skilled in the art that the present invention be may be better understood, below in conjunction with the accompanying drawings with embodiment to this
Bright technical scheme further illustrates.
Embodiment one,
Such as Fig. 1, shown in Fig. 2, it is used for manufacturing the small-sized colloid mill of bituminous paving, including motor housing 1, vertical machine, mill
Dish structure 2, loading hopper 3, self-loopa pipe 4 and cooling water pipe joint 5, be provided with vertical machine, on motor housing 1 in motor housing 1
Side is provided with mill structure 2, and mill structure 2 is arranged over loading hopper 3, and mill structure 2 upper side wall connects cooling water pipe joint 5, mill
Dish structure 2 lower wall connects self-loopa pipe 4 lower end, and self-loopa pipe 4 upper end extends to loading hopper 3, and mill structure 2 includes mill
Shell 6, mill stator 7, mill rotor 8, the first rotating shaft 9, for controlling the regulation ring 10 that mill stator 7 moves up and down, first
Being cased with mill rotor 8 outside rotating shaft 9, the first rotating shaft 9 lower end connects the output shaft 11 of vertical machine, and mill rotor 8 lateral wall is provided with
First gear 12, is cased with mill stator 7 in mill shell 6, mill shell 6 upper wall connects regulation ring 10 by limited screw 13,
Regulation ring 10 the inner extends into mill shell 6, and regulation ring 10 is inner connects mill stator 7 upper end, and mill stator 7 medial wall is provided with
With the second gear 14 of the first gear 12 coupling, mill rotor 8 includes upper rotor part 8a, rotor 8b and lower rotor part 8c, upper rotor part
The diameter of the 8a diameter less than rotor 8b, the diameter of the rotor 8b diameter less than lower rotor part 8c.
Mill rotor 8 upper surface is inclined-plane, and the left end of mill rotor 8 upper surface is than the high 13mm of right-hand member.
Mill rotor 8 upper surface is radially provided with 8 drainage troughs 15, and the A/F of drainage trough 15 is 6mm.
A diameter of 100mm of a diameter of 80mm of a diameter of 60mm of upper rotor part 8a, rotor 8b, lower rotor part 8c.
Mill shell 6 bottom outer wall is provided with sample tap 17.
Being cased with sealing ring 18 outside first rotating shaft 9, sealing ring 18 is between mill stator 7 and drainage screen 16.
Mill shell 6 upper wall is provided with the spacing draw-in groove 19 for inserting regulation ring 13.
Embodiment two,
Such as Fig. 1, shown in Fig. 2, it is used for manufacturing the small-sized colloid mill of bituminous paving, including motor housing 1, vertical machine, mill
Dish structure 2, loading hopper 3, self-loopa pipe 4 and cooling water pipe joint 5, be provided with vertical machine, on motor housing 1 in motor housing 1
Side is provided with mill structure 2, and mill structure 2 is arranged over loading hopper 3, and mill structure 2 upper side wall connects cooling water pipe joint 5, mill
Dish structure 2 lower wall connects self-loopa pipe 4 lower end, and self-loopa pipe 4 upper end extends to loading hopper 3, and mill structure 2 includes outside mill
Shell 6, mill stator 7, mill rotor 8, the first rotating shaft 9, for controlling the regulation ring 10 that mill stator 7 moves up and down, first turn
Being cased with mill rotor 8 outside axle 9, the first rotating shaft 9 lower end connects the output shaft 11 of vertical machine, and mill rotor 8 lateral wall is provided with the
One gear 12, is cased with mill stator 7 in mill shell 6, mill shell 6 upper wall connects regulation ring 10 by limited screw 13, adjusts
Joint ring 10 the inner extends into mill shell 6, and regulation ring 10 is inner connects mill stator 7 upper end, mill stator 7 medial wall be provided with and
Second gear 14 of the first gear 12 coupling, mill rotor 8 includes upper rotor part 8a, rotor 8b and lower rotor part 8c, upper rotor part 8a
Diameter less than the diameter of rotor 8b, the diameter of the rotor 8b diameter less than lower rotor part 8c.
Mill rotor 8 upper surface is inclined-plane, and the left end of mill rotor 8 upper surface is than the high 13mm of right-hand member.
Mill rotor 8 upper surface is radially provided with 8 drainage troughs 15, and the A/F of drainage trough 15 is 6mm.
A diameter of 100mm of a diameter of 80mm of a diameter of 60mm of upper rotor part 8a, rotor 8b, lower rotor part 8c.
Being provided with drainage screen 16 in mill shell 6 bottom, the mesh of drainage screen 16 is 10 μm.
Mill shell 6 bottom outer wall is provided with sample tap 17.
Being cased with sealing ring 18 outside first rotating shaft 9, sealing ring 18 is between mill stator 7 and drainage screen 16.
Mill shell 6 upper wall is provided with the spacing draw-in groove 19 for inserting regulation ring 13.
Embodiment one is compared with embodiment two, for relative embodiment one, is additionally arranged drainage screen 16, sets up in embodiment two
Drainage screen 16, allows the material being not reaching to particle diameter continue to grind, it is ensured that the particle diameter of material meets quality standard.
By sample tap 17 to material sampling and testing, obtain the qualitative data of following modified pitch,
(the qualitative data table one of modified pitch)
| Project | Index | Assay |
| Needle penetration/10-1mm | ≥80 | 89 |
| Ductility (5 DEG C)/cm | ≥40 | 48 |
| Softening point/DEG C | ≥50 | 56 |
| Flash-point/DEG C | ≥230 | 285 |
| Dissolubility, % | ≥99 | 99.6 |
| Isolation softening point difference/DEG C | ≤2.5 | 1.2 |
| Elastic return, % | ≥60 | 68 |
By analyzing upper table, the semi-finished product modified pitch needle penetration that this equipment is produced, ductility, softening point, flash-point, molten
The parameters such as Xie Du all meet index.The Rut resistance of finished product asphaltum and cracking resistance seam ability are significantly improved, such as, and inspection knot
Really softening point is 56/ DEG C, and softening point height means that the viscous temperature of Colophonium is high, and compound high-temperature stability is good.In uniform temperature and
Under loading speed, modified pitch softening point is the biggest, and the best with the adhesiveness of building stones, the viscosity resistance of compound is the biggest, shearing resistance
Shear deformation ability is the strongest, and asphalt mixture anti-rutting performance and cracking resistance seam are the best.
For manufacturing the small-sized colloid mill using method of bituminous paving, comprise the following steps,
Step one, assembles, connects mill structure and loading hopper, then connect self-loopa pipe, be then turn on cooling water pipe and connect
Head；
Step 2, by test run, after connecting power supply, it is important to note that start rotation direction, it determines motor whether normal direction
Rotating, the red arrow warning mark on colloid mill represents correct rotation direction, and motor direction of rotation should be consistent with arrow, absolutely
To forbidding idle running and reversion；
Step 3, adjusts gap, and when colloid mill dispatches from the factory, mill shell and regulation ring have passed through limited screw and connected solid
Fixed, the gap of mill stator and mill rotor is in optimal process fineness spacing；As mill stator and mill rotor need to be regulated
Gap, first will regulate under ring upper limit screw dismounting, and be rotated counterclockwise by regulation ring, unscrew, then in the case of not starting shooting
Regulation ring is moved up, then regulation ring is turned clockwise, tighten, stop when rotating regulation ring and feeling to have a little resistance at once
Only, then regulation ring upper limit screw is installed；
Step 4, fluid injection, after cooling water connected by cooling water pipe joint, inject the liquid material of 500 to 1000g, and liquid material is protected
Hold through self-loopa pipe reflux state；The most just can start colloid mill, be fed in colloid mill immediately after working well and add
Work produces；
Step 5, shuts down, and before shutdown, adds with batch liquid, and liquid material is remained in place through circulation pipe in feed hopper
Reflux state；
Step 6, cleans, and after colloid mill uses, answers thorough disinfection, cleans internal body.
Preferably, step 3, to adjust in gap, mill shell has three graduation marks, represents the first class, second gear respectively
Secondary secondary with third gear；
When in the first class work when, the first gear of upper rotor part and the second gear cooperating of mill stator,
Form one-level and grind passage；
When at second gear task when, the first gear of upper rotor part and the second gear cooperating of mill stator,
Form one-level and grind passage, the first gear of rotor and the second gear cooperating of mill stator, form secondary grinder and lead to
Road；
When at third gear task when, the first gear of upper rotor part and the second gear cooperating of mill stator,
Form one-level and grind passage, the first gear of rotor and the second gear cooperating of mill stator, form secondary grinder and lead to
Road, the first gear of lower rotor part and the second gear cooperating of mill stator, form three grades and grind passage.
China is existing is Ministry of Communications's specification " highway engineering Colophonium and Asphalt Mixture Experiment code with road asphalt examination criteria
(JTG E20-2011) ",
Therefore by this standard, Colophonium finished product is detected, testing result such as following table,
(Colophonium finished product detection result table two)
| Project | Index | Assay |
| Needle penetration decrement (25 DEG C) [0.1mm] | ≤18.0 | 16 |
| Ductility decrement (5 DEG C, 5cm/min) [cm] | ≤8.0 | 6 |
| Softening point increment [DEG C] | ≤5.5 | 5 |
Needle penetration decrement
Needle penetration decrement is calculated by formula (1):
Δ P=P1-P2Formula (1)
In formula: Δ P needle penetration decrement (0.1mm)；
The needle penetration (0.1mm) of P2 finished asphalt；
The needle penetration (0.1mm) of P1 Colophonium matrix.
Ductility decrement
Ductility decrement is calculated by formula (2):
Δ S=S1-S2Formula (2)
In formula: Δ S ductility decrement (cm)；
The ductility (cm) of S2 finished asphalt；
The ductility (cm) of S1 Colophonium matrix.
Softening point increment
Softening point increment is calculated by formula (3):
Δ T=T2-T1Formula (3)
In formula: Δ T softening point increment (DEG C)；
The softening point (DEG C) of T2 finished asphalt；
The softening point (DEG C) of T1 Colophonium matrix.
The modified pitch that this equipment produces, grinds fully, and cross-linking reaction is thorough, such as Styrene-Butadiene block copolymerization
Thing (SBS), SBS can be miscible with Colophonium, and wherein styrene interconnects with Colophonium, and butadiene chain is then around bitumen particle and by drip
Blue or green microgranule is surrounded.First, enhance the ground adhesion of bituminous concrete；Second, improve bituminous paving low-temperature resistance and resist
Tear and high temperature road surface stability, the 3rd, the antioxygenic property of Colophonium is preferably improved, and the 4th, Colophonium is in concrete
It is evenly distributed and concrete road surface degree of compaction is preferably embodied.
Above offer of the present invention being used for manufactures the small-sized colloid mill of bituminous paving and using method has been carried out in detail
Introduce.The explanation of specific embodiment is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for this
For the those of ordinary skill of technical field, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some
Improve and modify.
Claims (10)
1., for manufacturing the small-sized colloid mill of bituminous paving, including motor housing, vertical machine, mill structure, loading hopper, certainly follow
Endless tube and cooling water pipe joint, be provided with vertical machine in described motor housing, described motor housing is arranged over mill structure, institute
Stating mill superstructure and be provided with loading hopper, described mill structure upper side wall connects cooling water pipe joint, described mill structure underside
Wall connects self-loopa pipe lower end, and described self-loopa pipe upper end extends to loading hopper, it is characterised in that: described mill structure includes mill
Disk casing, mill stator, mill rotor, the first rotating shaft, for controlling the regulation ring that mill stator moves up and down, described first turn
Outer shaft sleeve has mill rotor, described first rotating shaft lower end to connect the output shaft of vertical machine, and described mill rotor lateral wall is provided with
First gear, is cased with mill stator in described mill shell, described mill shell upper wall connects regulation ring, institute by limited screw
Stating regulation ring the inner and extend into mill shell, described regulation ring the inner connects mill stator upper end, described mill stator medial wall
Being provided with the second gear with the first gear matches, described mill rotor includes upper rotor part, rotor and lower rotor part, described upper rotor part
Diameter less than the diameter of rotor, the diameter of described rotor is less than the diameter of lower rotor part.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 1, it is characterised in that: described mill rotor
Upper surface is inclined-plane, and the left end of described mill rotor upper surface is than high 12 to the 16mm of right-hand member.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 2, it is characterised in that: described mill rotor
Upper surface is radially provided with at least 2 drainage troughs, and the A/F of described drainage trough is 6 to 8mm.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 3, it is characterised in that: described upper rotor part
A diameter of 60 to 100mm, a diameter of 80 to 120mm of described rotor, a diameter of 100 to 140mm of described lower rotor part.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 4, it is characterised in that: described mill shell
Being provided with drainage screen in bottom, the mesh of described drainage screen is 2-30 μm.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 5, it is characterised in that: described mill shell
Bottom outer wall is provided with sample tap.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 6, it is characterised in that: described first rotating shaft
Being cased with outward sealing ring, described sealing ring is between mill stator and drainage screen.
Small-sized colloid mill for manufacturing bituminous paving the most according to claim 7, it is characterised in that: described mill shell
Upper wall is provided with the spacing draw-in groove for inserting regulation ring.
9. for manufacturing the small-sized colloid mill using method of bituminous paving, it is characterised in that: comprise the following steps,
Step one, assembles, connects mill structure and loading hopper, then connect self-loopa pipe, be then turn on cooling water pipe joint；
Step 2, by test run, after connecting power supply, it is important to note that start rotation direction, it determines whether normal direction rotates motor,
Red arrow warning mark on colloid mill represents correct rotation direction, and motor direction of rotation should be consistent with arrow, definitely prohibits
Only idle running and reversion；
Step 3, adjusts gap, and when colloid mill dispatches from the factory, mill shell and regulation ring have passed through limited screw and connected fixing, mill
The gap of dish stator and mill rotor is in optimal process fineness spacing；As mill stator and the gap of mill rotor need to be regulated,
First will regulate under ring upper limit screw dismounting, and in the case of not starting shooting, regulation ring be rotated counterclockwise, unscrew, then will regulation
Ring moves up, then is turned clockwise by regulation ring, tightens, and stops, so when rotating regulation ring and feeling to have a little resistance at once
After regulation ring upper limit screw is installed；
Step 4, fluid injection, after cooling water connected by cooling water pipe joint, inject the liquid material of 500 to 1000g, and liquid material is maintained at
Through self-loopa pipe reflux state；The most just can start colloid mill, after working well, be fed in colloid mill processing immediately raw
Produce；
Step 5, shuts down, and before shutdown, adds with batch liquid in feed hopper, and liquid material remains in place through circulation pipe backflow
State；
Step 6, cleans, and after colloid mill uses, answers thorough disinfection, cleans internal body.
Small-sized colloid mill using method for manufacturing bituminous paving the most according to claim 9, it is characterised in that: step
Rapid three, to adjust in gap, mill shell has three graduation marks, represents the first class, the second class and third gear time respectively；
When in the first class work when, the first gear of upper rotor part and the second gear cooperating of mill stator, formed
One-level grinds passage；
When at second gear task when, the first gear of upper rotor part and the second gear cooperating of mill stator, formed
One-level grinds passage, the first gear of rotor and the second gear cooperating of mill stator, forms secondary grinder passage；
When at third gear task when, the first gear of upper rotor part and the second gear cooperating of mill stator, formed
One-level grinds passage, the first gear of rotor and the second gear cooperating of mill stator, forms secondary grinder passage, under
First gear of rotor and the second gear cooperating of mill stator, form three grades and grind passage.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837941A (en) * | 2017-12-08 | 2018-03-27 | 韶关市超微磨机设备有限公司 | A kind of colloid mill funnel mechanism with clasfficiator |
| CN107952521A (en) * | 2017-11-17 | 2018-04-24 | 浙江丰安生物制药有限公司 | Colloid mill |
| CN108165032A (en) * | 2017-11-30 | 2018-06-15 | 青海弘川新源实业股份有限公司 | A kind of modified asphalt working-up device and its application method |
| CN113477359A (en) * | 2021-05-17 | 2021-10-08 | 浙江威肯特智能机械有限公司 | Asphalt pump with sectional type grinding mechanism |
| CN116818652A (en) * | 2023-08-25 | 2023-09-29 | 中国建设基础设施有限公司 | Asphalt wearing layer adhesion test device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411216A (en) * | 1992-12-11 | 1995-05-02 | O'keefe; Dennis | Tire shredder and process for shredding tires |
| CN203140059U (en) * | 2012-12-27 | 2013-08-21 | 南通富莱克流体装备有限公司 | Efficient four-in-one modified asphalt colloid mill |
| CN203220881U (en) * | 2013-04-26 | 2013-10-02 | 杨剑英 | Three-stage dispersing, emulsifying and homogenizing colloid mill |
| CN203281388U (en) * | 2013-04-26 | 2013-11-13 | 杨剑英 | Stereoscopic three-stage tapered grinding disc colloid mill |
| CN103706436A (en) * | 2013-12-13 | 2014-04-09 | 杨剑英 | Multi-stage crushing/grinding/emulsifying colloid mill |
| CN104383978A (en) * | 2014-11-20 | 2015-03-04 | 山东大山路桥工程有限公司 | Colloid mill stator and rotor and colloid mill comprising stator and rotor |
| CN104549644A (en) * | 2014-12-29 | 2015-04-29 | 新乡市路康机械有限公司 | Special colloid cutting mill |
-
2016
- 2016-08-08 CN CN201610642674.0A patent/CN106192674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411216A (en) * | 1992-12-11 | 1995-05-02 | O'keefe; Dennis | Tire shredder and process for shredding tires |
| CN203140059U (en) * | 2012-12-27 | 2013-08-21 | 南通富莱克流体装备有限公司 | Efficient four-in-one modified asphalt colloid mill |
| CN203220881U (en) * | 2013-04-26 | 2013-10-02 | 杨剑英 | Three-stage dispersing, emulsifying and homogenizing colloid mill |
| CN203281388U (en) * | 2013-04-26 | 2013-11-13 | 杨剑英 | Stereoscopic three-stage tapered grinding disc colloid mill |
| CN103706436A (en) * | 2013-12-13 | 2014-04-09 | 杨剑英 | Multi-stage crushing/grinding/emulsifying colloid mill |
| CN104383978A (en) * | 2014-11-20 | 2015-03-04 | 山东大山路桥工程有限公司 | Colloid mill stator and rotor and colloid mill comprising stator and rotor |
| CN104549644A (en) * | 2014-12-29 | 2015-04-29 | 新乡市路康机械有限公司 | Special colloid cutting mill |
Non-Patent Citations (2)
| Title |
|---|
| KUGOO987: "胶体磨说明书", 《百度文库-HTTPS://WENKU.BAIDU.COM/VIEW/0EDB4C4FE45C3B3567EC8BBF.HTML?FROM=SEARCH》 * |
| 淄博天诚工贸: "胶体磨", 《百度文库-HTTPS://WENKU.BAIDU.COM/VIEW/AF23E759312B3169A451A4F9.HTML?FROM=SEARCH》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952521A (en) * | 2017-11-17 | 2018-04-24 | 浙江丰安生物制药有限公司 | Colloid mill |
| CN108165032A (en) * | 2017-11-30 | 2018-06-15 | 青海弘川新源实业股份有限公司 | A kind of modified asphalt working-up device and its application method |
| CN107837941A (en) * | 2017-12-08 | 2018-03-27 | 韶关市超微磨机设备有限公司 | A kind of colloid mill funnel mechanism with clasfficiator |
| CN107837941B (en) * | 2017-12-08 | 2024-04-16 | 韶关市超微磨机设备有限公司 | Colloid mill funnel mechanism with classifier |
| CN113477359A (en) * | 2021-05-17 | 2021-10-08 | 浙江威肯特智能机械有限公司 | Asphalt pump with sectional type grinding mechanism |
| CN116818652A (en) * | 2023-08-25 | 2023-09-29 | 中国建设基础设施有限公司 | Asphalt wearing layer adhesion test device |
| CN116818652B (en) * | 2023-08-25 | 2023-12-01 | 中国建设基础设施有限公司 | Asphalt wearing layer adhesion test device |
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Application publication date: 20161207 |