CN116497663A - Concrete mixer of environment-friendly highway construction - Google Patents
Concrete mixer of environment-friendly highway construction Download PDFInfo
- Publication number
- CN116497663A CN116497663A CN202310567079.5A CN202310567079A CN116497663A CN 116497663 A CN116497663 A CN 116497663A CN 202310567079 A CN202310567079 A CN 202310567079A CN 116497663 A CN116497663 A CN 116497663A
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- Prior art keywords
- stirring
- asphalt
- concrete
- bin
- modifier
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- 239000004567 concrete Substances 0.000 title claims abstract description 125
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 188
- 239000010426 asphalt Substances 0.000 claims abstract description 126
- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 238000002156 mixing Methods 0.000 claims abstract description 55
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 9
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- 239000003607 modifier Substances 0.000 claims description 55
- 238000004945 emulsification Methods 0.000 claims description 44
- 230000009471 action Effects 0.000 claims description 15
- 239000003995 emulsifying agent Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 27
- 230000002457 bidirectional effect Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- URTUXBDUHHHBDC-UHFFFAOYSA-N 2h-chromene-2-carboxamide Chemical compound C1=CC=C2C=CC(C(=O)N)OC2=C1 URTUXBDUHHHBDC-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
-
- 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
- E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
-
- 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
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
-
- 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
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
- E01C19/1068—Supplying or proportioning the ingredients
- E01C19/1077—Supplying or proportioning the ingredients the liquid ingredients
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model discloses a concrete mixer for environment-friendly highway construction, which relates to the technical field of concrete mixing, and comprises a bottom frame, wherein a receiving barrel is slidably arranged at the bottom end of the bottom frame, and the concrete mixer also comprises an asphalt treatment mechanism and a concrete mixing mechanism, wherein the asphalt treatment mechanism is fixedly arranged at the upper end of the bottom frame and comprises an asphalt heating mechanism and an asphalt emulsifying mechanism, and is used for melting solid asphalt and preparing emulsified asphalt; the wet aggregate stirring mechanism is positioned above the concrete stirring mechanism and is used for uniformly stirring and mixing aggregates; the concrete stirring mechanism is fixedly arranged on the underframe and comprises a concrete stirring bin, the upper end of the concrete stirring mechanism is fixedly connected with the asphalt treatment mechanism and the wet aggregate stirring mechanism respectively, and the concrete stirring mechanism is used for uniformly stirring asphalt concrete; the utility model can fully mix various aggregates together, has simple structure and ensures that asphalt concrete is stirred more fully.
Description
Technical Field
The utility model relates to the technical field of concrete stirring, in particular to an environment-friendly concrete stirrer for highway construction.
Background
The environment-friendly pavement is a comprehensive modified asphalt pavement with outstanding performances in the aspects of high-temperature stability, low-temperature performance, ageing resistance, fatigue resistance, water damage resistance and the like; the asphalt pavement is a pavement structure that asphalt mixture with certain thickness is paved on a flexible base layer and a semi-rigid base layer as a surface layer, compared with a sand stone pavement, the strength stability of the pavement is greatly improved, and compared with a cement concrete pavement, the pavement has the advantages of flat and seamless surface, small driving vibration, low noise, quick open traffic and simple maintenance; in the past, the preparation process is mainly to dry and heat the sand and stone materials, and then mix the sand and stone materials with hot asphalt and cold mineral powder; a method of mixing wet aggregate with hot asphalt and then heating and uniformly mixing is developed to eliminate fly ash caused by heating and drying the aggregate.
Compared with hot asphalt and diluted asphalt, the emulsified asphalt saves 40-50% of energy, improves construction conditions, reduces construction cost by more than 20-30%, and can effectively reduce excessive aging of asphalt caused by high-temperature heating and massive volatilization of a cancerogenic substance benzopyramid; emulsified asphalt is an oil-in-water (O/W) emulsion formed by heating and melting asphalt, and dispersing the asphalt in an aqueous solution containing an emulsifier and an auxiliary agent as fine particles under the action of mechanical stirring.
The utility model of China with the bulletin number of CN214772979U discloses an environment-friendly asphalt concrete mixer, which comprises a supporting frame, wherein a stirring tank is arranged below the supporting frame, two bins are fixedly connected to the top end of the supporting frame, a discharge opening is fixedly connected to the bottom of each bin, the discharge opening is communicated with a conveying box, the conveying box is positioned on the inner top wall of the supporting frame, a conveying mechanism is arranged in the conveying box, a conveying pipe is fixedly connected to the bottom of the conveying box, the conveying pipe is communicated with the stirring tank, a stirring mechanism is arranged in the stirring tank, and a heating pipe is connected to the inner wall of the stirring tank.
Disclosure of Invention
Aiming at the technical problems, the utility model discloses an environment-friendly concrete mixer for highway construction, which comprises a chassis, wherein a receiving bucket is slidably arranged at the bottom end of the chassis, and the concrete mixer also comprises an asphalt treatment mechanism, a wet aggregate stirring mechanism and a concrete stirring mechanism; the asphalt treatment mechanism is fixedly arranged at the upper end of the underframe and comprises an asphalt heating mechanism and an asphalt emulsifying mechanism, and is used for melting solid asphalt and preparing emulsified asphalt; the wet aggregate stirring mechanism is positioned above the concrete stirring mechanism and is used for uniformly stirring and mixing aggregates; the concrete stirring mechanism is fixedly arranged on the underframe and comprises a concrete stirring bin, the upper end of the concrete stirring mechanism is fixedly connected with the asphalt treatment mechanism and the wet aggregate stirring mechanism respectively, and the concrete stirring mechanism is used for uniformly stirring asphalt concrete;
the wet aggregate stirring mechanism comprises a bottom supporting frame, one end of the bottom supporting frame is fixedly arranged on a concrete stirring bin, the other end of the bottom supporting frame is fixedly connected with the top end of a bottom frame through a supporting column I, an outer stirring bin is fixedly arranged on the bottom supporting frame, an aggregate feeding port is fixedly connected to the top end of the outer stirring bin, an inner stirring bin is arranged in the inner stirring bin, two ends of the outer side wall of the inner stirring bin are fixedly connected with the first end of an inner bin fixing block, the second end of the inner bin fixing block penetrates through the side wall of the outer stirring bin and the first end of a rotating rod, the second end of the rotating rod is rotationally connected with the first end of the rotating connecting rod, the second end of the rotating connecting rod is rotationally connected onto an L-shaped connecting rod, the long end of the L-shaped connecting rod is hinged with the side wall of the bottom supporting frame, the short end of the L-shaped connecting rod is rotationally connected with the side wall of the connecting rod, the bottom end of the connecting rod is slidingly connected with the first end of the liquid cylinder rod, the second end of the liquid cylinder rod is arranged inside a reciprocating liquid cylinder fixedly arranged on the bottom supporting frame and extends to the bottom of the bottom supporting frame.
Further, pitch heating mechanism includes oil heating controller, oil heating controller fixed mounting is on the chassis, oil heating controller's side and the equal fixed connection in both ends of hot oil pipe, hot oil pipe both ends are straight line, and the middle part is the heliciform, the both ends of hot oil pipe pass pitch heating storehouse lateral wall upper and lower both sides and heliciform part and are located pitch heating storehouse's inside, pitch heating storehouse fixed mounting is in pitch heating chassis, pitch heating chassis fixed mounting is on the chassis, hot oil pipe and pitch heating storehouse upper end contact fixed mounting have the temperature control valve, pitch heating storehouse's top is linked together with pitch pan feeding mouth, pitch pan feeding mouth's top rotation is installed the pan feeding mouth, pitch heating storehouse and the relative lateral wall intercommunication of oil heating controller have the first end of hot pitch output tube.
Further, pitch emulsification mechanism includes pitch emulsification storehouse, pitch emulsification storehouse passes through support column II and the upper end fixed connection of chassis, pitch emulsification storehouse's top central point puts fixed mounting and has emulsification agitator motor, emulsification agitator motor's output passes pitch emulsification storehouse's top and emulsification agitator shaft's top fixed connection, pitch emulsification storehouse top intercommunication has emulsifier aqueous solution import, emulsifier aqueous solution import is located emulsification agitator motor side, detachable inlet cap is installed on emulsifier aqueous solution import's top, pitch emulsification storehouse's bottom is linked together with emulsification pitch output tube's first end, emulsification pitch output tube's outer fringe fixed mounting has valve frame I, emulsification pitch output tube rotation is installed output valve I's first end, output valve I's first end is circular and with emulsification pitch output tube's internal diameter phase-match, output valve I's second end passes valve frame I's lateral wall and rotates and installs on valve frame I.
Further, wet aggregate rabbling mechanism still includes interior bin cover, interior bin cover sliding connection is on the storehouse in the stirring, the storehouse bottom is equipped with the empty slot in the stirring, and the lateral wall is equipped with the arc wall, and the empty slot is linked together with the arc wall, interior bin cover and the first end fixed connection of arc connecting rod, arc connecting rod slidable mounting is in the arc wall, the interior fixed mounting of empty slot in storehouse has two-way cylinder in the stirring, install the two-way cylinder pole of pair in the two-way cylinder.
Further, this concrete mixer of environment-friendly highway construction still includes modifier input mechanism, modifier input mechanism includes long support frame, long support frame fixed mounting is in the upper end of concrete mixing storehouse, long support frame first end top fixed mounting has the control cylinder, sliding mounting has the first end of double-end cylinder pole in the control cylinder, the first end slidable mounting of scale cylinder body is passed to the second end of double-end cylinder pole is in the scale cylinder body, the both ends of scale cylinder body are all through cylinder body supporting shoe fixed mounting on long support frame, the second end of scale cylinder body is linked together with the first end of pneumatic control pipe, the second end of pneumatic control pipe is linked together with the modifier storehouse, modifier storehouse fixed mounting is on the second end of long support frame, the top and the modifier inlet in the modifier storehouse are linked together and modifier inlet is located the second end side, detachable inlet cap is installed on modifier inlet, the bottom and the first end of modifier inlet and modifier inlet are linked together with the first end of pneumatic control pipe, the first end of valve II is the output valve is installed to the first end of rotary valve II, the external diameter of modifier inlet pipe is the first end of rotary valve II is linked together with the first end of output valve II.
Further, the concrete stirring mechanism further comprises a stirring motor, the stirring motor is fixedly arranged at the center of the top end of the concrete stirring bin, the output end of the stirring motor penetrates through the top end of the concrete stirring bin and is fixedly connected with the top end of the special-shaped support frame, the bottom end of the special-shaped support frame is fixedly connected with the top end of the internal tooth driving wheel, the lower side of the special-shaped support frame is fixedly connected with the top end of the external tooth driving wheel, the special-shaped support frame and the external tooth driving wheel are meshed with the rotating driven wheels, the rotating driven wheels are rotatably connected with the first end of the stirring shaft, the bottom end of the external tooth driving wheel is fixedly connected with the rotating driving wheel, the rotating driving wheel is meshed with the rotating driven wheels, the rotating driven wheels are provided with a plurality of stirring blades, the second end of the stirring shaft penetrates through the rotating driven wheels and extends into the concrete stirring bin, the stirring shaft is fixedly connected with the rotating driven wheels, and a plurality of stirring blades are fixedly arranged on the lower side of the stirring shaft.
Further, the lateral wall of concrete mixing storehouse is equipped with hollow annular oil groove, the upper and lower both ends of annular oil groove lateral wall are equipped with intercommunication mouth and lower intercommunication mouth respectively, concrete mixing storehouse bottom one side is equipped with the rectangle boss, rectangle boss upper end is equipped with the rectangular channel, concrete mixing storehouse bottom opposite side is equipped with the sliding tray.
Further, this concrete mixer of environment-friendly highway construction still includes discharge mechanism, discharge mechanism includes discharge motor, discharge motor fixed mounting is on the rectangle boss of concrete mixing storehouse bottom, discharge motor's output passes rectangle boss and ejection of compact action wheel fixed connection, ejection of compact action wheel is located the rectangular channel, the both sides of ejection of compact action wheel mesh with rack I and rack II respectively, rack I passes through the first end fixed connection of connecting rod and ejection of compact board I, the first end fixed connection of rack II and ejection of compact board II, the equal slidable mounting of second end of ejection of compact board I and ejection of compact board II is in the sliding tray of concrete mixing storehouse bottom.
Further, this concrete mixer of environment-friendly highway construction still includes stirring heating mechanism, stirring heating mechanism includes oil heater, oil heater fixed mounting is on the chassis and be located concrete mixing mechanism's side, oil heater's top is linked together with the first end of advance oil pipe, advance oil pipe's second end and the last intercommunication mouth of concrete mixing storehouse and be linked together, oil heater lateral wall is linked together with the first end of play oil pipe, go out oil pipe's second end and the lower intercommunication mouth of concrete mixing storehouse and be linked together.
Further, the second end of the emulsified asphalt output pipe is communicated with the side wall of the concrete stirring bin, the side wall of the other end of the concrete stirring bin is communicated with the second end of the wet aggregate output pipe, and the side wall of the concrete stirring bin, which is vertical to the direction of the emulsified asphalt output pipe, is communicated with the second end of the modifier output pipe.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the asphalt treatment mechanism is arranged, the oil heating controller is utilized to melt the solid asphalt, and the temperature control valve is utilized to control the oil temperature in the hot oil pipe, so that the temperature in the asphalt heating bin can be kept constant, the solid asphalt can be melted more quickly, and the constant temperature of asphalt liquid is ensured; the hot asphalt liquid and the emulsifier aqueous solution are fully stirred by utilizing the emulsifying stirring shaft, so that better emulsification of the asphalt liquid is promoted, and the prepared emulsified asphalt has better effect; (2) According to the utility model, the wet aggregate stirring mechanism is arranged, the reciprocating cylinder and the connecting rod are utilized to move to drive the inner stirring bin to rotate, so that various aggregates can be fully mixed together, the mixing with emulsified asphalt is facilitated, the arc-shaped connecting rod is controlled by the bidirectional cylinder to drive the inner bin cover to move, and the aggregates are ensured not to spill in the stirring process of the inner bin; (3) According to the utility model, the modifier input mechanism is arranged, and the dosage of the modifier is precisely controlled by utilizing the rigid body with scales, so that the condition of uneven stirring or improper proportion of asphalt concrete during stirring is avoided; (4) According to the utility model, by arranging the concrete stirring mechanism and utilizing the meshing of the inner gear and the outer gear of the double-layer, the rotation and revolution of the stirring shaft are controlled, so that asphalt concrete can be stirred more fully, and the short service life of a pavement caused by uneven stirring is avoided; (5) According to the utility model, the discharging mechanism is arranged, the back movement of the discharging plate is controlled by utilizing the meshing action of the gear and the rack, and the structure is simple and the discharging is convenient.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
FIG. 3 is a schematic diagram of the asphalt treatment mechanism of the present utility model.
FIG. 4 is a schematic structural view of the wet aggregate stirring mechanism of the present utility model.
FIG. 5 is a schematic illustration of the wet aggregate stirring mechanism of the present utility model with the stirring outer bin removed.
FIG. 6 is a side view of the wet aggregate stirring mechanism of the present utility model.
Fig. 7 is a sectional view in the direction B-B of fig. 6.
FIG. 8 is a schematic structural view of a modifier input mechanism according to the present utility model.
FIG. 9 is a top view of a modifier input mechanism according to the present utility model.
Fig. 10 is a cross-sectional view taken along the direction C-C in fig. 9.
FIG. 11 is a schematic view of the concrete mixing mechanism of the present utility model.
FIG. 12 is a schematic view of the concrete mixing mechanism of the present utility model with the concrete mixing chamber removed.
Fig. 13 is a schematic structural view of the discharging mechanism of the present utility model.
Fig. 14 is an enlarged view at a in fig. 13.
Reference numerals: 1-a chassis; 2-an asphalt treatment mechanism; 201-an oil heating controller; 202-a hot oil pipe; 203-a temperature control valve; 204-an asphalt heating bin; 205-asphalt heating underframe; 206-asphalt feeding port; 207-a feed port cover; 208-hot asphalt output pipe; 209-an asphalt emulsification bin; 210-an emulsifying stirring motor; 211-an emulsifying stirring shaft; 212-an emulsifier aqueous solution inlet; 213-inlet cover; 214-emulsified asphalt output pipe; 215-valve frame I; 216-output valve I; 3-a wet aggregate stirring mechanism; 301-bottom support frame; 302, stirring an outer bin; 303-an aggregate feed inlet; 304-stirring the inner bin; 305-an inner bin fixing block; 306-rotating the rod; 307-turning the connecting rod; 308-L-shaped connecting rods; 309-connecting rod connection blocks; 310-hydraulic cylinder rod; 311-a reciprocating hydraulic cylinder; 312-inner bin cover; 313-arc connecting rods; 314—a bi-directional cylinder; 315—a bi-directional cylinder rod; 316-wet aggregate output; 4-modifier input means; 401-long support frames; 402-control cylinder; 403-double-ended cylinder rod; 404-a graduated cylinder; 405-cylinder support blocks; 406-an air pressure control tube; 407-modifier bin; 408-modifier inlet; 409-inlet cover; 410-modifier output tube; 411-valve frame II; 412-an output valve II; 5-a concrete stirring mechanism; 501-a concrete mixing bin; 502-a stirring motor; 503-a special-shaped supporting frame; 504-internal tooth driving wheel; 505-external teeth driving wheel; 506-rotating the driven wheel; 507-autorotation driving wheel; 508-autorotation driven wheel; 509-stirring shaft; 510-stirring blades; 6-a discharging mechanism; 601-a discharge motor; 602-a discharging driving wheel; 603-rack i; 604-rack II; 605-a connecting rod; 606-a discharging plate I; 607-a discharge plate II; 7-an oil heater; 8-an oil inlet pipe; 9-an oil outlet pipe; 10-supporting columns I; 11-supporting columns II; 12-receiving the charging bucket.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Examples: the concrete mixer for environment-friendly highway construction as shown in fig. 1 and 2 comprises a chassis 1, wherein a receiving bucket 12 is slidably arranged at the bottom end of the chassis 1, and the concrete mixer further comprises an asphalt treatment mechanism 2, a wet aggregate stirring mechanism 3, a modifier input mechanism 4, a concrete stirring mechanism 5, a discharging mechanism 6 and a stirring heating mechanism, wherein the asphalt treatment mechanism 2 is fixedly arranged at the upper end of the chassis 1 and comprises an asphalt heating mechanism and an asphalt emulsifying mechanism, and is used for melting solid asphalt and preparing emulsified asphalt; the wet aggregate stirring mechanism 3 is positioned above the concrete stirring mechanism 5 and is used for uniformly stirring and mixing aggregates; the modifier input mechanism 4 is positioned above the concrete stirring mechanism 5 and is fixedly arranged on the concrete stirring mechanism 5 for adding a modifier; the concrete stirring mechanism 5 is fixedly arranged on the underframe 1, the upper end of the concrete stirring mechanism 5 is fixedly connected with the asphalt treatment mechanism 2 and the wet aggregate stirring mechanism 3 respectively, and the concrete stirring mechanism 5 is used for uniformly stirring asphalt concrete; the discharging mechanism 6 is positioned at the bottom end of the concrete stirring mechanism 5 and is used for discharging after the stirring is completed; the stirring and heating mechanism is fixedly arranged on the underframe 1 and is used for carrying out auxiliary heating on the concrete stirring mechanism 5.
As shown in fig. 3, the asphalt heating mechanism comprises an oil heating controller 201, the oil heating controller 201 is fixedly mounted on a chassis 1, the side surface of the oil heating controller 201 is fixedly connected with two ends of an oil pipe 202, the two ends of the oil pipe 202 are linear, the middle part of the oil pipe is spiral, the two ends of the oil pipe 202 penetrate through the upper side and the lower side of the side wall of an asphalt heating bin 204, the spiral part of the oil pipe is positioned in the asphalt heating bin 204, the asphalt heating bin 204 is fixedly mounted in an asphalt heating chassis 205, the asphalt heating chassis 205 is fixedly mounted on the chassis 1, a temperature control valve 203 is fixedly mounted at the upper end contact position of the oil pipe 202 and the asphalt heating bin 204, the top end of the asphalt heating bin 204 is communicated with an asphalt inlet 206, an inlet cover 207 is rotatably mounted at the top end of the asphalt inlet 206, and the side wall of the asphalt heating bin 204 opposite to the oil heating controller 201 is communicated with a first end of an asphalt outlet 208.
As shown in FIG. 3, the asphalt emulsification mechanism comprises an asphalt emulsification bin 209, the upper end of the asphalt emulsification bin 209 is fixedly connected with the upper end of a chassis 1 through a supporting column II 11, an emulsifying stirring motor 210 is fixedly installed at the center position of the top end of the asphalt emulsification bin 209, the output end of the emulsifying stirring motor 210 penetrates through the top end of the asphalt emulsification bin 209 and is fixedly connected with the top end of an emulsifying stirring shaft 211, the top end of the asphalt emulsification bin 209 is communicated with an emulsifier aqueous solution inlet 212, the emulsifier aqueous solution inlet 212 is located on the side surface of the emulsifying stirring motor 210, a detachable inlet cover 213 is installed at the top end of the emulsifier aqueous solution inlet 212, the bottom end of the asphalt emulsification bin 209 is communicated with the first end of an emulsified asphalt output pipe 214, a valve frame I215 is fixedly installed at the outer edge of the emulsified asphalt output pipe 214, the first end of the emulsified asphalt output valve I216 is in a round shape and is matched with the inner diameter of the emulsified asphalt output pipe 214, and the second end of the output valve I216 penetrates through the side wall of the valve frame I215 and is rotatably installed on the valve frame I215.
As shown in fig. 4 to 7, the wet aggregate stirring mechanism 3 comprises a bottom supporting frame 301, one end of the bottom supporting frame 301 is fixedly arranged on a concrete stirring bin 501, the other end is fixedly connected with the top end of a bottom frame 1 through a supporting column i 10, a stirring outer bin 302 is fixedly arranged on the bottom supporting frame 301, the top end of the stirring outer bin 302 is fixedly connected with an aggregate feeding hole 303, a stirring inner bin 304 is arranged in the stirring outer bin 302, both ends of the outer side wall of the stirring inner bin 304 are fixedly connected with the first end of an inner bin fixing block 305, the second end of the inner bin fixing block 305 passes through the side wall of the stirring outer bin 302 and is fixedly connected with the first end of a rotating rod 306, the second end of the rotating rod 306 is rotatably connected with the first end of a rotating connecting rod 307, the second end of the rotating connecting rod 307 is rotatably connected on an L-shaped connecting rod 308, the long end of L-shaped connecting rod 308 is articulated with the lateral wall of bottom support frame 301, the short end of L-shaped connecting rod 308 rotates with the lateral wall of connecting rod connecting block 309 to be connected, the bottom of connecting rod connecting block 309 and the first end sliding connection of hydraulic cylinder pole 310, the inside at reciprocating hydraulic cylinder 311 is installed to the second end of hydraulic cylinder pole 310, reciprocating hydraulic cylinder 311 fixed mounting is on bottom support frame 301 and the lower extreme stretches out to the below of bottom support frame 301, interior bin cover 312 sliding connection is on stirring interior bin 304, stirring interior bin 304 bottom is equipped with the empty slot, the lateral wall is equipped with the arc wall, the empty slot is linked together with the arc wall, interior bin cover 312 and the first end fixed connection of arc connecting rod 313, arc connecting rod 313 slidable mounting is in the arc wall, the interior fixed mounting of empty slot of stirring interior bin 304 has two-way cylinder 314, install two-way cylinder pole 315 in the two-way cylinder 314 in the pair.
As shown in fig. 8-10, the modifier input mechanism 4 includes a long support 401, the long support 401 is fixedly mounted at the upper end of a concrete mixing bin 501, a control cylinder 402 is fixedly mounted above the first end of the long support 401, a first end of a double-headed cylinder rod 403 is slidably mounted in the control cylinder 402, a second end of the double-headed cylinder rod 403 passes through the first end of a graduated cylinder 404 and is slidably mounted in the graduated cylinder 404, both ends of the graduated cylinder 404 are fixedly mounted on the long support 401 through cylinder support blocks 405, the second end of the graduated cylinder 404 is communicated with the first end of an air pressure control tube 406, the second end of the air pressure control tube 406 is communicated with a modifier bin 407, the modifier bin 407 is fixedly mounted at the second end of the long support 401, the top end of the modifier bin 407 is communicated with a modifier inlet 408 and is located at the side of the second end of the air pressure control tube 406, a detachable inlet cover 409 is mounted at the top end of the modifier inlet 408, the bottom end of the modifier inlet is communicated with the first end of a modifier output tube 410, the second end 412 is fixedly mounted on a modifier output tube 411 is mounted on a second end of a valve ii, and the second end of the modifier output tube 412 is mounted on a second end ii valve ii, and a second end of the second valve ii is mounted on a second end ii valve 410 is mounted in a rotary valve ii of the valve ii valve 410.
As shown in fig. 11 and 12, the concrete stirring mechanism 5 comprises a concrete stirring bin 501, a hollow annular oil groove is arranged on the side wall of the concrete stirring bin 501, an upper communication port and a lower communication port are respectively arranged at the upper end and the lower end of the side wall of the annular oil groove, a rectangular boss is arranged on one side of the bottom end of the concrete stirring bin 501, a rectangular groove is arranged at the upper end of the rectangular boss, a sliding groove is arranged on the other side of the bottom end of the concrete stirring bin 501, a stirring motor 502 is fixedly arranged at the center of the top end of the concrete stirring bin 501, the output end of the stirring motor 502 passes through the top end of the concrete stirring bin 501 and is fixedly connected with the top end of a special-shaped supporting frame 503, the bottom end of the special-shaped supporting frame 503 is fixedly connected with the top end of an internal tooth driving wheel 504, the downside of special-shaped support frame 503 and the top fixed connection of external tooth action wheel 505, special-shaped support frame 503 and external tooth action wheel 505 all mesh with rotate from driving wheel 506, rotate from driving wheel 506 and be equipped with a plurality ofly, every rotate from driving wheel 506 all with the first end rotation of (mixing) shaft 509 is connected, the bottom and the rotation action wheel 507 fixed connection of external tooth action wheel 505, rotation action wheel 507 meshes with rotation from driving wheel 508, rotation from driving wheel 508 is equipped with a plurality ofly and quantity and rotates from driving wheel 506 the same, the second end of (mixing) shaft 509 passes rotation from driving wheel 508 and extends to the inside of concrete mixing silo 501, (mixing) shaft 509 and rotation from driving wheel 508 fixed connection, a plurality of stirring vane 510 of equal fixed mounting of downside of every (mixing) shaft 509.
As shown in fig. 13 and 14, the discharging mechanism 6 includes a discharging motor 601, the discharging motor 601 is fixedly mounted on a rectangular boss at the bottom end of the concrete mixing bin 501, an output end of the discharging motor 601 passes through the rectangular boss and is fixedly connected with a discharging driving wheel 602, the discharging driving wheel 602 is located in a rectangular groove, two sides of the discharging driving wheel 602 are respectively meshed with a rack i 603 and a rack ii 604, the rack i 603 is fixedly connected with a first end of a discharging plate i 606 through a connecting rod 605, the rack ii 604 is fixedly connected with a first end of a discharging plate ii 607, and the discharging plate i 606 and a second end of the discharging plate ii 607 are both slidably mounted in a sliding groove at the bottom end of the concrete mixing bin 501.
As shown in fig. 1 and 2, the stirring and heating mechanism comprises an oil heater 7, the oil heater 7 is fixedly mounted on the underframe 1 and is located on the side surface of the concrete stirring mechanism 5, the top end of the oil heater 7 is communicated with the first end of an oil inlet pipe 8, the second end of the oil inlet pipe 8 is communicated with the upper communication port of the concrete stirring bin 501, the side wall of the oil heater 7 is communicated with the first end of an oil outlet pipe 9, and the second end of the oil outlet pipe 9 is communicated with the lower communication port of the concrete stirring bin 501.
As shown in fig. 1 and 2, the second end of the emulsified asphalt output pipe 214 is connected to the side wall of the concrete mixing bin 501, the other end side wall of the concrete mixing bin 501 is connected to the second end of the wet aggregate output pipe 316, and the side wall of the concrete mixing bin 501 perpendicular to the direction of the emulsified asphalt output pipe 214 is connected to the second end of the modifier output pipe 410.
Working principle: when the device does not start to work, opening the feed port cover 207, and closing the feed port cover 207 after adding a certain amount of solid asphalt into the asphalt heating bin 204; removing the inlet cover 213, adding a proper amount of emulsifier water solution into the asphalt emulsion bin 209, and closing the inlet cover 213; starting a bidirectional cylinder 314, enabling a bidirectional cylinder rod 315 to move outwards, driving an arc-shaped connecting rod 313 to move towards the bidirectional cylinder 314, enabling an inner bin cover 312 to move towards the bidirectional cylinder 314 along the arc surface of a stirring inner bin 304, opening an inlet of the stirring inner bin 304, adding crushed stone, mineral aggregate and water in a specific proportion into the stirring inner bin 304 through a material collecting feeding hole 303, after the addition is finished, enabling the bidirectional cylinder rod 315 to move inwards, and enabling the arc-shaped connecting rod 313 to move towards an inlet of the stirring inner bin 304 along an arc-shaped groove under the action of air pressure, so that the inlet of the stirring inner bin 304 is closed by the inner bin cover 312; taking down the liquid inlet cover 409, adding a modifier into the modifier bin 407, and closing the liquid inlet cover 409; at this time, the output valve I216 and the output valve II 412 are both closed, and the connecting rod 309 is at the lowest point.
When the device starts to work, firstly, an oil heating controller 201 is started, the oil heating controller 201 heats internal heat conduction oil and then conveys the heated oil into a hot oil pipe 202, so that solid asphalt in an asphalt heating bin 204 is melted, a temperature control valve 203 can control the oil heating controller 201 to convey the heat conduction oil into the hot oil pipe 202 at any time through sensing the temperature of the heat conduction oil in the hot oil pipe 202, after the solid asphalt in the asphalt heating bin 204 is melted and the temperature of liquid asphalt is kept constant, the liquid asphalt is conveyed into an asphalt emulsification bin 209 through a hot asphalt output pipe 208 by utilizing a conveying pump, meanwhile, an emulsification stirring motor 210 is started, and the emulsification stirring motor 210 drives an emulsification stirring shaft 211 to rotate so as to mix and stir an emulsifier aqueous solution and the liquid asphalt in the asphalt emulsification bin 209, so that emulsified asphalt is formed; meanwhile, the reciprocating hydraulic cylinder 311 is started, the reciprocating hydraulic cylinder 311 drives the hydraulic cylinder rod 310 to do lifting motion, then drives the connecting rod connecting block 309 to do lifting motion, the connecting rod connecting block 309 drives the L-shaped connecting rod 308 to do reciprocating rotation motion around the position where the long end of the L-shaped connecting rod 308 is hinged with the bottom supporting frame 301, and then the rotating connecting rod 307 drives the rotating rod 306 to do continuous rotation motion around the position where the inner bin fixing block 305 is in sliding connection with the stirring outer bin 302, so that the inner bin fixing block 305 drives the stirring inner bin 304 to do continuous rotation motion, the aggregates inside the stirring inner bin 304 are fully shaken and mixed, after mixing is finished, the reciprocating hydraulic cylinder 311 stops moving, at the moment, the connecting rod connecting block 309 is located at the highest point, and the inlet direction of the stirring inner bin 304 is downward.
Opening an output valve I216 to circulate the inside of the emulsified asphalt output pipe 214, and enabling the emulsified asphalt in the asphalt emulsion bin 209 to flow into the concrete mixing bin 501 through the emulsified asphalt output pipe 214; meanwhile, the bidirectional cylinder 314 is started, the bidirectional cylinder rod 315 moves outwards, the arc-shaped connecting rod 313 is driven to move towards the bidirectional cylinder 314, the inner bin cover 312 moves towards the bidirectional cylinder 314 along the arc surface of the stirring inner bin 304, the inlet of the stirring inner bin 304 is opened, and wet aggregate in the stirring inner bin 304 flows into the concrete stirring bin 501 through the wet aggregate output pipe 316; simultaneously, the output valve II 412 is opened to enable the interior of the modifier output pipe 410 to circulate, the control cylinder 402 is started, the control cylinder 402 drives the first end of the double-end cylinder rod 403 to move outwards, so that the second end of the double-end cylinder rod 403 is extruded to the second end of the cylinder body 404 with scales, and under the action of air pressure, the modifier in the modifier bin 407 is promoted to flow into the concrete mixing bin 501 through the modifier output pipe 410; the graduations on the graduated cylinder 404 allow accurate control of the dosage of modifier flowing into the concrete mixing silo 501.
When all raw materials enter the concrete mixing bin 501, a mixing motor 502 is started, the mixing motor 502 drives a special-shaped supporting frame 503 to rotate so as to drive an inner tooth driving wheel 504, an outer tooth driving wheel 505 and an autorotation driving wheel 507 to rotate simultaneously, as a rotating driven wheel 506 is meshed with the inner tooth driving wheel 504 and the outer tooth driving wheel 505, a plurality of rotating driven wheels 506 rotate around the inner tooth driving wheel 504, so as to drive a mixing shaft 509 and a mixing blade 510 to rotate around the outer tooth driving wheel 505, as the autorotation driving wheel 507 is meshed with the autorotation driven wheel 508, the autorotation driven wheel 508 rotates around the outer tooth driving wheel 505, and meanwhile, the autorotation driven wheel 508 also rotates, as the mixing shaft 509 is fixedly connected with the autorotation driven wheel 508, the mixing shaft 509 and the mixing blade 510 rotate around the outer tooth driving wheel 505 and simultaneously, so that concrete in the concrete mixing bin 501 is sufficiently and uniformly mixed; while stirring, the oil heater 7 is started, the oil heater 7 heats internal heat conduction oil, and the internal heat conduction oil flows into the annular oil groove of the concrete stirring bin 501 through the oil inlet pipe 8 and flows back into the oil heater 7 through the oil outlet pipe 9, so that the stirring of the concrete stirring mechanism 5 is assisted in heating.
After the stirring is completed, the stirring motor 502 is turned off, the discharging motor 601 is started, the discharging motor 601 drives the discharging driving wheel 602 to rotate so as to drive the rack I603 and the rack II 604 to do back movement, thereby driving the discharging plate I606 and the discharging plate II 607 to do back movement, the discharging hole of the concrete stirring bin 501 is opened, and the concrete in the concrete stirring bin 501 flows out into the receiving barrel 12 and is conveyed to a working position.
Claims (10)
1. The utility model provides a concrete mixer of environment-friendly highway construction, includes chassis (1), and the bottom slidable mounting of chassis (1) has and connects storage bucket (12), its characterized in that:
the concrete mixer for the environment-friendly highway construction also comprises an asphalt treatment mechanism (2), a wet aggregate stirring mechanism (3) and a concrete stirring mechanism (5);
the asphalt treatment mechanism (2) is fixedly arranged at the upper end of the underframe (1) and comprises an asphalt heating mechanism and an asphalt emulsifying mechanism, and is used for melting solid asphalt and preparing emulsified asphalt;
the wet aggregate stirring mechanism (3) is positioned above the concrete stirring mechanism (5) and is used for uniformly stirring and mixing aggregates;
the concrete stirring mechanism (5) is fixedly arranged on the underframe (1) and comprises a concrete stirring bin (501), the upper end of the concrete stirring mechanism (5) is fixedly connected with the asphalt treatment mechanism (2) and the wet aggregate stirring mechanism (3) respectively, and the concrete stirring mechanism (5) is used for uniformly stirring asphalt concrete;
the wet aggregate stirring mechanism (3) comprises a bottom supporting frame (301), one end of the bottom supporting frame (301) is fixedly arranged on a concrete stirring bin (501), the other end of the bottom supporting frame is fixedly connected with the top end of a bottom frame (1) through a supporting column I (10), an outer stirring bin (302) is fixedly arranged on the bottom supporting frame (301), an aggregate feeding port (303) is fixedly connected to the top end of the outer stirring bin (302), an inner stirring bin (304) is internally arranged in the outer stirring bin (302), two ends of the outer side wall of the inner stirring bin (304) are fixedly connected with the first end of an inner bin fixing block (305), the second end of the inner bin fixing block (305) penetrates through the side wall of the outer stirring bin (302) and is fixedly connected with the first end of a rotating rod (306), the second end of the rotating rod (306) is rotatably connected with the first end of the rotating connecting rod (307), the long end of the L-shaped connecting rod (308) is rotatably connected with an inner stirring bin (304), the short end of the connecting rod (309) is hinged with the side wall of the bottom supporting frame (301), the first end of the connecting rod (309) is connected with the first end of the connecting rod (309) of the connecting rod (310) in a reciprocating cylinder (310), the reciprocating hydraulic cylinder (311) is fixedly arranged on the bottom support frame (301) and the lower end of the reciprocating hydraulic cylinder extends out to the lower side of the bottom support frame (301).
2. The concrete mixer for environment-friendly highway construction according to claim 1, wherein: the asphalt heating mechanism comprises an oil heating controller (201), the oil heating controller (201) is fixedly arranged on a bottom frame (1), the side face of the oil heating controller (201) is fixedly connected with two ends of a hot oil pipe (202), two ends of the hot oil pipe (202) are in a straight line shape, the middle part of the hot oil pipe is in a spiral shape, two ends of the hot oil pipe (202) penetrate through the upper side and the lower side of the side wall of an asphalt heating bin (204) and the spiral part of the side wall of the asphalt heating bin (204) and are located in the inside of the asphalt heating bin (204), the asphalt heating bin (204) is fixedly arranged in the asphalt heating bottom frame (205), the asphalt heating bottom frame (205) is fixedly arranged on the bottom frame (1), a temperature control valve (203) is fixedly arranged at the upper end contact position of the hot oil pipe (202) and the upper end of the asphalt heating bin (204), the top end of the asphalt heating bin (204) is communicated with an asphalt feeding port (206), a feeding port cover (207) is rotatably arranged at the top end of the asphalt feeding port (206), and the asphalt heating bin (204) is communicated with a first end of an asphalt outlet pipe (208) opposite to the side wall of the oil heating controller (201).
3. The concrete mixer for environment-friendly highway construction according to claim 2, wherein: the utility model provides an asphalt emulsification mechanism includes asphalt emulsification storehouse (209), upper end fixed connection of asphalt emulsification storehouse (209) with chassis (1) through support column II (11), the top central point of asphalt emulsification storehouse (209) puts fixed mounting and has emulsification agitator motor (210), the output of emulsification agitator motor (210) passes the top of asphalt emulsification storehouse (209) and the top fixed connection of emulsification (211), asphalt emulsification storehouse (209) top intercommunication has emulsifier aqueous solution import (212), emulsifier aqueous solution import (212) are located emulsification agitator motor (210) side, detachable access cover (213) are installed on the top of emulsifier aqueous solution import (212), the bottom of asphalt emulsification storehouse (209) is linked together with the first end of emulsification asphalt output tube (214), the outer fringe fixed mounting of emulsification asphalt output tube (214) has valve frame I (215), the first end of output valve I (216) is installed in the rotation of emulsification output tube (214), the first end of output valve I (216) is and with the first end of emulsification output valve I (214) is the second side wall of valve I (215) that matches.
4. The concrete mixer for environment-friendly highway construction according to claim 1, wherein: wet aggregate rabbling mechanism (3) still includes interior storehouse lid (312), interior storehouse lid (312) sliding connection is on storehouse (304) in the stirring, storehouse (304) bottom is equipped with the empty slot in the stirring, and the lateral wall is equipped with the arc wall, and the empty slot is linked together with the arc wall, interior storehouse lid (312) and the first end fixed connection of arc connecting rod (313), arc connecting rod (313) sliding mounting is in the arc wall, fixed mounting has two-way cylinder (314) in the empty slot of storehouse (304) in the stirring, install two-way cylinder pole (315) in two-way cylinder (314).
5. The concrete mixer for environment-friendly highway construction according to claim 1, wherein: the concrete mixer for the environment-friendly highway construction further comprises a modifier input mechanism (4), wherein the modifier input mechanism (4) comprises a long support frame (401), the long support frame (401) is fixedly arranged at the upper end of a concrete mixing bin (501), a control cylinder (402) is fixedly arranged above the first end of the long support frame (401), a first end of a double-headed cylinder rod (403) is slidably arranged in the control cylinder (402), a second end of the double-headed cylinder rod (403) passes through the first end of a graduated cylinder body (404) and is slidably arranged in the graduated cylinder body (404), two ends of the graduated cylinder body (404) are fixedly arranged on the long support frame (401) through cylinder body supporting blocks (405), the second end of the graduated cylinder body (404) is communicated with the first end of an air pressure control pipe (406), the second end of the air pressure control pipe (406) is communicated with the second end of the modifier bin (407), the second end of the modifier bin (407) is fixedly arranged on the second end of the long support frame (401), the modifier liquid inlet (408) is connected with the first end of the modifier inlet (408) and the second end of the modifier inlet (408) is communicated with the first end of the modifier inlet (408) and the modifier inlet (408) is arranged at the side of the modifier inlet (408), the outer fringe fixed mounting of modifier output tube (410) has valve frame II (411), the first end of output valve II (412) is installed in the inside rotation of modifier output tube (410), the first end of output valve II (412) is circular and matches with modifier output tube (410) internal diameter, the second end of output valve II (412) passes the lateral wall of valve frame II (411) and rotates and install on valve frame II (411).
6. The concrete mixer for environment-friendly highway construction according to claim 1, wherein: the concrete stirring mechanism (5) further comprises a stirring motor (502), the stirring motor (502) is fixedly arranged at the center of the top end of the concrete stirring bin (501), the output end of the stirring motor (502) passes through the top end of the concrete stirring bin (501) and is fixedly connected with the top end of the special-shaped support frame (503), the bottom end of the special-shaped support frame (503) is fixedly connected with the top end of the internal tooth driving wheel (504), the lower side of the special-shaped support frame (503) is fixedly connected with the top end of the external tooth driving wheel (505), the special-shaped support frame (503) and the external tooth driving wheel (505) are meshed with a rotation driven wheel (506), the rotation driven wheel (506) is provided with a plurality of rotation driven wheels (506), each rotation driven wheel (506) is rotatably connected with the first end of a stirring shaft (509), the bottom end of the external tooth driving wheel (505) is fixedly connected with the rotation driven wheel (507), the rotation driven wheel (508) is meshed with the rotation driven wheel (508), the second end of the stirring shaft (509) passes through the stirring shaft (509) and extends to the inside the rotation driven wheel (509) to be fixedly connected with the stirring shaft (509), a plurality of stirring blades (510) are fixedly arranged on the lower side of each stirring shaft (509).
7. The concrete mixer for environment-friendly highway construction according to claim 6, wherein: the side wall of concrete mixing storehouse (501) is equipped with hollow annular oil groove, the upper and lower both ends of annular oil groove lateral wall are equipped with intercommunication mouth and lower intercommunication mouth respectively, concrete mixing storehouse (501) bottom one side is equipped with the rectangle boss, rectangle boss upper end is equipped with the rectangular channel, concrete mixing storehouse (501) bottom opposite side is equipped with the sliding tray.
8. The concrete mixer for environment-friendly highway construction according to claim 1, wherein: this concrete mixer of environment-friendly highway construction still includes discharge mechanism (6), discharge mechanism (6) are including ejection of compact motor (601), ejection of compact motor (601) fixed mounting is on the rectangle boss of concrete mixing bin (501) bottom, the output of ejection of compact motor (601) passes rectangle boss and ejection of compact action wheel (602) fixed connection, ejection of compact action wheel (602) are located the rectangular channel, the both sides of ejection of compact action wheel (602) mesh with rack I (603) and rack II (604) respectively, first end fixed connection of rack I (603) through connecting rod (605) and ejection of compact board I (606), first end fixed connection of rack II (604) and ejection of compact board II (607), the equal slidable mounting of second end of ejection of compact board I (606) and ejection of compact board II (607) is in the sliding tray of concrete mixing bin (501) bottom.
9. The concrete mixer for environment-friendly highway construction according to claim 1, wherein: this concrete mixer of environment-friendly highway construction still includes stirring heating mechanism, stirring heating mechanism includes oil heater (7), oil heater (7) fixed mounting just is located the side of concrete mixing mechanism (5) on chassis (1), the top of oil heater (7) is linked together with the first end of advance oil pipe (8), the second end of advance oil pipe (8) is linked together with the last intercommunication mouth of concrete mixing storehouse (501), oil heater (7) lateral wall is linked together with the first end of play oil pipe (9), the second end of play oil pipe (9) is linked together with the lower intercommunication mouth of concrete mixing storehouse (501).
10. A concrete mixer for environment-friendly highway construction according to claim 3 and wherein: the second end of the emulsified asphalt output pipe (214) is communicated with the side wall of the concrete stirring bin (501), the side wall of the other end of the concrete stirring bin (501) is communicated with the second end of the wet aggregate output pipe (316), and the second end of the modifier output pipe (410) is communicated with the side wall of the concrete stirring bin (501) perpendicular to the direction of the emulsified asphalt output pipe (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310567079.5A CN116497663A (en) | 2023-05-19 | 2023-05-19 | Concrete mixer of environment-friendly highway construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310567079.5A CN116497663A (en) | 2023-05-19 | 2023-05-19 | Concrete mixer of environment-friendly highway construction |
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| CN116497663A true CN116497663A (en) | 2023-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117774176A (en) * | 2024-02-23 | 2024-03-29 | 南通华罡建材有限公司 | Crack-resistant regenerated rubber mortar preparation device |
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2023
- 2023-05-19 CN CN202310567079.5A patent/CN116497663A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117774176A (en) * | 2024-02-23 | 2024-03-29 | 南通华罡建材有限公司 | Crack-resistant regenerated rubber mortar preparation device |
| CN117774176B (en) * | 2024-02-23 | 2024-05-07 | 南通华罡建材有限公司 | Crack-resistant regenerated rubber mortar preparation device |
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