CN115679779A - Recycled concrete milling device and method for building construction - Google Patents
Recycled concrete milling device and method for building construction Download PDFInfo
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- CN115679779A CN115679779A CN202211021067.4A CN202211021067A CN115679779A CN 115679779 A CN115679779 A CN 115679779A CN 202211021067 A CN202211021067 A CN 202211021067A CN 115679779 A CN115679779 A CN 115679779A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a device and a method for milling and planing recycled concrete for building construction, relates to the field of concrete milling and planing, and solves the problems that when an existing device for milling and planing the recycled concrete for building construction is used, stones are easily clamped at gaps among milling and planing heads, cleaning is difficult, dirt is easily accumulated and dirt is easily accumulated to influence the service life of the milling and planing heads.
Description
Technical Field
The invention relates to the technical field of concrete milling, in particular to a recycled concrete milling device and a recycled concrete milling method for building construction.
Background
The construction machinery is mainly applied to mechanical equipment used in engineering construction and urban and rural construction, the construction of the road surface is also contained in the construction machinery, the construction machinery is usually constructed by asphalt concrete in a common highway surface, and the ground is subject to the phenomena of uneven ground such as rutting, bulging and the like along with the increase of the using time and the rolling of a heavy vehicle, so that the ground needs to be renovated, and a small concrete milling machine is used for excavating the asphalt concrete road surface and pouring the asphalt concrete again for renovating.
According to the prior patent CN109137697B, it can be known that an asphalt concrete pavement is composed of mineral materials and asphalt materials which are composed of a certain gradation, in the milling process, due to certain gaps among milling heads on the surface of a milling drum, a plurality of concrete blocks are often clamped in the positions among the milling heads and are difficult to remove, the distance between the milling heads is enlarged to influence the milling effect for a long time, and meanwhile, the stones are difficult to remove when the milling machine body stops running, so that the surface of the milling drum is difficult to ensure a clean state, substances adsorbed in the stones influence the drying condition of the milling drum, the milling heads are corroded for a long time, the service life of the whole milling drum is shortened, and therefore, the recycled concrete milling device and the recycled concrete milling method for building construction are provided.
Disclosure of Invention
The invention aims to provide a recycled concrete milling device and a recycled concrete milling method for building construction, which are convenient for preventing accumulated stones clamped between milling heads from influencing the service life of the milling heads, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a construction is milled and is milled device with retrieved concrete, includes milling machine organism, drive arrangement, edulcoration device, cooling dust collector and mills the cylinder, two sets of mounting brackets of fixedly connected with on the milling machine organism, the both sides of milling the cylinder be equipped with respectively with the mounting bracket rotates the axis of rotation of connecting, it has the multiunit to mill the head to mill the equidistant distribution in cylinder surface, drive arrangement install in on the mounting bracket, be used for driving it mills the cylinder and rotates to mill, install in on milling the cylinder, be used for when milling the cylinder and rotating to mill, it is right to link when milling the cylinder and milling, mill the stone that blocks between the head to mill, cooling dust collector install in on milling the cylinder, be used for milling the cylinder rotate to mill and mill the dust around and subside and right milling the inside and the surface of milling the cylinder cools down, be convenient for drive when milling the cylinder is rotating to mill and mill the dust collector and drive the cooling device and subside and in real time to mill the surface that blocks that block between the milling cylinder mills the head and clear away, drive cooling device through linkage and suction through the cooling device that the dust that the water that subsides around, utilize the water to cool down, the heat energy circulation when milling the cylinder that has prolonged the operation, the dust removal efficiency of milling the heat energy that has greatly improved, the convenience of milling the use, the heat energy that has been convenient use life-saving, has greatly.
Preferably, the edulcoration device includes that the multiunit removes the heterocyclic, mill the cylinder surface set up the multiunit with the rotation groove of edulcoration ring rotation connection, remove the fixed surface of heterocyclic and be connected with multiunit lug, be convenient for with mill the cylinder and carry out reverse rotation when will mill the stone between the head and release.
Preferably, drive arrangement include fixed mounting in driving motor on the mounting bracket, driving motor's the coaxial fixedly connected with of output with the mounting bracket rotates the action wheel of connecting, in the axis of rotation coaxial fixedly connected with the mounting bracket rotates the follow driving wheel of connecting, on the action wheel transmission be connected with from the hold-in range that driving wheel transmission is connected, be convenient for drive the rotation of milling the cylinder.
Preferably, cooling dust collector including fixed mounting in water tank on the milling machine organism, two sets of on the mounting bracket respectively fixedly connected with the raceway that the water tank is linked together, be equipped with in the milling drum and be used for when milling drum rotates the linkage will water in the water tank is from one side raceway input is followed the opposite side raceway exhaust driving piece, be equipped with on the mounting bracket and be used for utilizing water in the raceway carries out the dust removal piece that subsides to the dust, it is used for utilizing to mill to be equipped with in the milling drum water in the raceway is right milling drum with mill the cooling piece that the head cooled down, be convenient for subside the raise dust of milling the department when cooling down milling drum.
Preferably, the driving part comprises a support fixedly mounted on the mounting frame, a fixing disc is fixedly connected to the support and rotatably connected with the driven wheel, a communicating pipe communicated with the water pipe is formed in the mounting frame, a connecting pipe communicated with the communicating pipe is fixedly connected to the fixing disc, a communicating groove communicated with the connecting pipes on two sides is formed in the milling roller, a conveying screw is fixedly connected to the communicating groove, and water in the water tank can be input from the water pipe on one side and discharged from the water pipe on the other side in a linkage mode when the milling roller rotates.
Preferably, the cooling piece includes the first check valve of multiunit, the first pipeline of multiunit has been seted up in the cylinder of milling plane, the multiunit first check valve is installed respectively in the multiunit in the first pipeline, remove the heterocyclic on set up the multiunit both ends respectively with the second pipeline that the first pipeline is linked together, be equipped with on the lug with the first shower nozzle that the second pipeline is linked together is convenient for utilize the water in the water delivery pipe to mill the cylinder and mill the plane head and cool down.
Preferably, the piece that removes dust include fixed mounting in solid fixed ring on the mounting bracket, gu rotate on the fixed ring and be connected with the ring box, the first gear of coaxial fixedly connected with in the axis of rotation, rotate on the mounting bracket be connected with first gear engaged with second gear, gu go up fixedly connected with second gear engaged with inner gear ring, gu offer on the fixed ring and be used for the intercommunication the ring box with the first through-hole of communicating pipe, be equipped with on the ring box and be used for the linkage will when the ring box rotates the intraductal water suction of communicating pipe outwards the piece that sprays in the ring box and outside spun, the intraductal water of being convenient for utilize water delivery subsides the dust.
Preferably, the spraying part comprises a plurality of groups of second nozzles fixedly installed on the annular box and communicated with the inner wall of the annular box, a plurality of groups of fixed blocks are arranged in the annular box, a driving ring is rotationally connected with the annular box, a plurality of groups of rotating blocks in sliding connection with the inner wall of the annular box are fixedly connected with the rotating blocks, first springs fixedly connected with the fixed blocks are fixedly connected with the rotating blocks, a storage groove is formed in the driving ring, a second through hole used for communicating the storage groove with the second nozzles is formed in the driving ring, a second one-way valve used for controlling water flow to the fixed blocks and the rotating blocks is arranged in the second through hole, and an extrusion part used for driving the driving ring to intermittently rotate to extrude water in the annular box to the second nozzles is arranged on the fixing ring, so that the water in the communicating pipe is pumped into the annular box and is outwards sprayed out when the annular box rotates.
Preferably, the extrusion piece includes the multiunit with gu fixed ring sliding connection's fixture block, go up fixedly connected with gu fixed ring fixed connection's second spring, set up on the drive ring the multiunit with the draw-in groove of fixture block looks joint is convenient for drive ring intermittent type nature rotation extrudes the water in the annular box to the second shower nozzle.
A milling method of a recycled concrete milling device for building construction comprises the following steps:
step one, a starting stage: the milling machine body is driven to a position where milling is needed, the driving device is started to drive the milling drum to rotate, and then the concrete at the position can be milled;
step two, impurity removal stage: when the milling drum rotates for milling, the impurity removing device is linked to reversely rotate to remove the concrete blocks clamped between the milling heads on the surface of the milling drum, so that the surface of the milling drum is ensured to be in a relatively clean state;
step three, a cooling and dust settling stage: when milling the plane cylinder and rotating and milling the plane, the linkage cooling dust collector operation is right mill the raise dust around the plane cylinder and carry out the water spray and subside, simultaneously pass through edulcoration device is right mill the inside and surface of plane cylinder and carry out the water-cooling, reduce the temperature of milling the plane cylinder promotes its life.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention solves the problems that when the existing recycled concrete milling device for building construction is used, stones are easy to block at the gap between the milling heads, and dirt is easy to accumulate while cleaning is difficult to realize, so that the service life of the milling heads is influenced;
2. when the milling machine runs, the cooling and dedusting device is driven by linkage to suck and spray water, so that a large amount of heat energy in the milling roller is taken away by using water circulation while surrounding flying dust is settled, a good cooling effect is achieved, and the service life of the milling roller is greatly prolonged;
3. the device simple operation has improved cleanness and cooling efficiency, through milling the inside and surface of the cylinder and carrying out the water-cooling, reduces the temperature of milling the cylinder, and structural integrity is strong, need not extra power supply drive, facilitates the use when reduction in production cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the driving device of the present invention;
FIG. 4 is a schematic view of the cooling and dust removing device of the present invention;
FIG. 5 is an enlarged view of area A in FIG. 4;
FIG. 6 is a sectional view of the cooling and dust removing device of the present invention;
FIG. 7 is an enlarged view of area B of FIG. 6;
FIG. 8 is an exploded view of the cooling and dust removing device of the present invention;
FIG. 9 is an exploded view of the dust-removing member of the present invention;
FIG. 10 is an enlarged view of area C of FIG. 9;
FIG. 11 is a sectional view showing the structure of an impurity removing apparatus according to the present invention;
fig. 12 is an enlarged view of the region D in fig. 11.
In the figure: 1-milling machine body; 2-milling and planing roller; 3-mounting a frame; 4-a rotating shaft; 5-milling and planing head; 6-a drive device; 7-an impurity removal device; 8-a cooling and dedusting device; 9-heterocycle removal; 10-a rotating groove; 11-a bump; 12-a drive motor; 13-driving wheel; 14-a driven wheel; 15-synchronous belt; 16-a water tank; 17-water conveying pipe; 18-a drive member; 19-a dust removal member; 20-cooling parts; 21-a scaffold; 22-fixed disk; 23-communicating tube; 24-a connecting tube; 25-a communicating groove; 26-a conveying screw; 27-a first one-way valve; 28-a first conduit; 29-a second conduit; 30-a first spray head; 31-a fixed ring; 32-a ring box; 33-a first gear; 34-a second gear; 35-an internal gear ring; 36-a first via; 37-a spray member; 38-a second spray head; 39-fixing block; 40-a drive ring; 41-a turning block; 42-a first spring; 43-a storage tank; 44-a second via; 45-a second one-way valve; 46-an extrusion; 47-a fixture block; 48-a second spring; 49-card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a recycled concrete milling device for construction shown in the drawings comprises a milling machine body 1, a driving device 6, an impurity removing device 7, a temperature reduction and dust removal device 8 and a milling drum 2, wherein two sets of mounting frames 3 are fixedly connected to the milling machine body 1, two sides of the milling drum 2 are respectively provided with a rotating shaft 4 rotatably connected with the mounting frames 3, a plurality of sets of milling heads 5 are equidistantly distributed on the surface of the milling drum 2, the driving device 6 is mounted on the mounting frames 3 and used for driving the milling drum 2 to rotatably mill and is mounted on the milling drum 2 and used for driving the milling drum 2 to rotatably remove stones clamped between the milling heads 5 when the milling drum 2 rotatably mills, and the temperature reduction and dust removal device 8 is mounted on the milling drum 2 and used for driving the milling drum 2 to rotatably mill and the impurity removing device 7 to rotatably remove surrounding dust and cool the interior and the surface of the milling drum 2.
Referring to fig. 1 to 12, a milling method of a recycled concrete milling device for construction is shown, which includes the following steps:
step one, a starting stage: the milling machine body 1 is driven to a position where milling is needed, and the driving device 6 is started to drive the milling drum 2 to rotate, so that concrete at the position can be milled;
step two, impurity removal stage: when the milling drum 2 rotates for milling, the impurity removing device 7 can be linked to reversely rotate to remove concrete blocks clamped between the milling heads 5 on the surface of the milling drum 2, so that the surface of the milling drum 2 is ensured to be in a relatively clean state;
step three, a cooling and dust settling stage: when milling and planing cylinder 2 rotates and mills the plane, linkage cooling dust collector 8 moves and carries out the water spray to milling and planing the raise dust around the cylinder 2 and subsides, carries out the water-cooling through edulcoration device 7 to milling and planing 2 insidely and surface simultaneously, reduces the temperature of milling and planing cylinder 2, promotes its life.
In this embodiment, open milling machine organism 1 to the required position of milling, start drive arrangement 6 and drive milling cylinder 2 and rotate and can mill the concrete of this department, when milling cylinder 2 rotates and mills the plane, can link edulcoration device 7 reverse rotation and clear away the concrete piece that blocks between milling cylinder 2 surface milling planer head 5 milling, it is in relative clear state to guarantee milling cylinder 2 surface, 8 operation of linkage cooling dust collector are to milling the dust around cylinder 2 and are sprayed water and subsided simultaneously, carry out water-cooling through edulcoration device 7 to milling cylinder 2 inside and surface, utilize water circulation to take away a large amount of heat energy of milling cylinder 2 inside when subsiding the dust on every side, better cooling effect is played, milling cylinder 2's life has been prolonged greatly, the device simple operation, cleaning and cooling efficiency have been improved, and convenient to use.
Example 2
Referring to fig. 2 and fig. 11-12 to describe embodiment 2, in this embodiment, the embodiment 1 is further described, in which the impurity removing device 7 includes a plurality of groups of impurity removing rings 9, a plurality of groups of rotating grooves 10 rotatably connected with the impurity removing rings 9 are formed on the surface of the milling drum 2, and a plurality of groups of protrusions 11 are fixedly connected to the surface of the impurity removing rings 9.
Referring to fig. 2-3, the driving device 6 shown in the figure includes a driving motor 12 fixedly mounted on the mounting frame 3, a driving wheel 13 rotatably connected to the mounting frame 3 is coaxially and fixedly connected to an output end of the driving motor 12, a driven wheel 14 rotatably connected to the mounting frame 3 is coaxially and fixedly connected to the rotating shaft 4, and a synchronous belt 15 drivingly connected to the driven wheel 14 is connected to the driving wheel 13.
Referring to fig. 2-5 and 11-12, the illustrated cooling and dust removing device 8 includes a water tank 16 fixedly mounted on the milling machine body 1, two sets of mounting brackets 3 are respectively and fixedly connected with water pipes 17 communicated with the water tank 16, a driving member 18 is disposed in the milling drum 2 and used for inputting water in the water tank 16 from the water pipe 17 on one side and discharging water from the water pipe 17 on the other side in a linkage manner when the milling drum 2 rotates, a dust removing member 19 for depositing dust by using water in the water pipe 17 is disposed on the mounting brackets 3, and a cooling member 20 is disposed in the milling drum 2 and used for cooling the milling drum 2 and the milling head 5 by using water in the water pipe 17.
Referring to fig. 3-5 and 11-12, the driving member 18 shown in the figure includes a bracket 21 fixedly mounted on the mounting frame 3, a fixed disk 22 rotatably connected to the driven wheel 14 is fixedly connected to the bracket 21, a communicating pipe 23 communicated with the water pipe 17 is formed on the mounting frame 3, a connecting pipe 24 communicated with the communicating pipe 23 is fixedly connected to the fixed disk 22, a communicating groove 25 communicated with the connecting pipes 24 on both sides is formed in the milling drum 2, and a conveying screw 26 is fixedly connected to the communicating groove 25.
Referring to fig. 11-12, the cooling member 20 shown in the drawings includes a plurality of sets of first check valves 27, a plurality of sets of first pipelines 28 are disposed in the milling drum 2, the plurality of sets of first check valves 27 are respectively mounted in the plurality of sets of first pipelines 28, a plurality of sets of second pipelines 29 having two ends respectively communicated with the first pipelines 28 are disposed on the heterocycle 9, and a first nozzle 30 communicated with the second pipelines 29 is disposed on the protrusion 11.
In the present embodiment, the model of the driving motor 12 is preferably Y80M1-2, the driving motor 12 is started to drive the driving wheel 13 to rotate, so as to drive the synchronous belt 15 to drive the driven wheel 14 to rotate, the driven wheel 14 drives the rotating shaft 4 to rotate the milling drum 2, the milling head 5 performs milling, at this time, the milling drum 2 drives the conveying screw 26 to rotate, so as to draw water at one side of the milling drum 2 to the other side of the milling drum 2 through the conveying screw 26 to discharge, so as to achieve the purpose that water in the water tank 16 is drawn into the communicating pipe 23 through the water conveying pipe 17 at one side and is discharged into the communicating groove 25 through the connecting pipe 24, and finally is discharged through the water conveying pipe 17 at the other side, water in the communicating groove 25 flows into the second pipe 29 through the first one set of one check valves 27 on the first pipe 28, with the rotation of the heterocycle 9, a part of water is sprayed out through the first spray nozzle 30 to cool and remove dust from the side surface of the milling head 5, and at the same time, the water flowing through the first set of the first check valves 27 on the second pipe 28 and flows back into the communicating groove 25 to push out the milling drum 2, so as the milling head 11 to push out the concrete.
It is worth noting that: this transport of rivers need not original paper drives such as water pump, realizes automatic hydrologic cycle cooling and sprays when reduction in production cost, and environmental protection more can carry out the dust fall to raise dust on every side automatically through subsequent dust removal 19 simultaneously for mill and plane produced pollution reduction.
Example 3
Referring to fig. 4-7 to describe embodiment 3, this embodiment further describes embodiment 1, in the illustration, the dust removing component 19 includes a fixing ring 31 fixedly mounted on the mounting frame 3, the fixing ring 31 is rotatably connected with a ring box 32, the rotating shaft 4 is coaxially and fixedly connected with a first gear 33, the mounting frame 3 is rotatably connected with a second gear 34 engaged with the first gear 33, the ring box 32 is fixedly connected with an inner gear 35 engaged with the second gear 34, the fixing ring 31 is provided with a first through hole 36 for communicating the ring box 32 with the communication pipe 23, and the ring box 32 is provided with a spraying component 37 for sucking water in the communication pipe 23 into the ring box 32 and spraying out when the ring box 32 rotates.
Referring to fig. 3-10, the spraying member 37 shown in the figure includes a plurality of sets of second nozzles 38 fixedly mounted on the ring box 32 and communicated with the inner wall of the ring box 32, a plurality of sets of fixing blocks 39 are disposed in the ring box 32, a driving ring 40 is rotatably connected to the ring box 32, a plurality of sets of rotating blocks 41 slidably connected to the inner wall of the ring box 32 are fixedly connected to the driving ring 40, a first spring 42 fixedly connected to the fixing blocks 39 is fixedly connected to the rotating blocks 41, a storage groove 43 is disposed on the driving ring 40, a second through hole 44 for communicating the storage groove 43 with the second nozzles 38 is disposed on the driving ring 40, a second one-way valve 45 for controlling water flow to only flow between the fixing blocks 39 and the rotating blocks 41 is disposed in the second through hole 44, and an extruding member 46 for driving the driving ring 40 to intermittently rotate to extrude water in the ring box 32 to the second nozzles 38.
Referring to fig. 3-10, the extruding member 46 shown in the drawings includes a plurality of blocks 47 slidably connected to the fixing ring 31, a second spring 48 fixedly connected to the fixing ring 31, and a plurality of slots 49 formed in the driving ring 40 and engaged with the blocks 47.
In this embodiment, the milling drum 2 may drive the first gear 33 to rotate when rotating, so that the second gear 34 rotates to drive the inner toothed ring 35 and the annular box 32 to rotate in the opposite direction with respect to the milling drum 2, at this time, because the fixing ring 31 is fixed, the fixture block 47 may be continuously clamped into the clamping groove 49 to prevent the driving ring 40 from rotating, so that the driving ring 40 is relatively stationary for a period of time, at this time, because the annular box 32 rotates, water between the fixing block 39 and the rotating block 41 may be squeezed out toward the second nozzle 38, when the annular box 32 continuously rotates, the clamping force of the fixture block 47 to the clamping groove 49 may be gradually smaller than the pulling force of the first spring 42 on the annular box 32 to the rotating block 41, so that the fixture block 47 may release the clamping to the clamping groove 49, when the driving ring 40 rotates, water in the communication pipe 23 may be sucked into the storage groove 43 through the first through the second through hole 44 and the second one-way valve 45, and pumped into between the fixing block 39 and the rotating block 41, until the fixture block 47 is clamped into the next clamping groove 49, thereby limiting the driving ring 40 again, water may pass through the second nozzle 38, so as to achieve continuous reciprocating effect, and reduce the production cost.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a construction is with retrieving concrete milling device which characterized in that includes:
the milling machine comprises a milling machine body (1) and a milling drum (2), wherein two groups of mounting frames (3) are fixedly connected to the milling machine body (1), two sides of the milling drum (2) are respectively provided with a rotating shaft (4) rotatably connected with the mounting frames (3), and a plurality of groups of milling heads (5) are distributed on the surface of the milling drum (2) at equal intervals;
further comprising:
the driving device (6) is mounted on the mounting frame (3) and used for driving the milling drum (2) to perform rotary milling;
the impurity removal device (7) is arranged on the milling drum (2) and is used for removing the stones clamped between the milling heads (5) in a linkage manner when the milling drum (2) rotates for milling;
cooling dust collector (8), cooling dust collector (8) install in on milling planer cylinder (2), be used for milling planer cylinder (2) rotate mill plane with edulcoration device (7) move the time linkage to subside and right the raise dust on every side milling planer cylinder (2) inside with the surface cool down.
2. The recycled concrete milling device for building construction according to claim 1, wherein: the impurity removal device (7) comprises a plurality of groups of removing heterocyclic rings (9), a plurality of groups of rotating grooves (10) which are rotatably connected with the removing heterocyclic rings (9) are formed in the surface of the milling drum (2), and a plurality of groups of convex blocks (11) are fixedly connected to the surface of the removing heterocyclic rings (9).
3. The recycled concrete milling device for building construction according to claim 2, wherein: drive arrangement (6) including fixed mounting in driving motor (12) on mounting bracket (3), the coaxial fixedly connected with of output of driving motor (12) with mounting bracket (3) rotate drive wheel (13) of being connected, on axis of rotation (4) coaxial fixedly connected with mounting bracket (3) rotate connect from driving wheel (14), drive connection on drive wheel (13) with from hold-in range (15) that driving wheel (14) transmission is connected.
4. The recycled concrete milling device for building construction according to claim 3, wherein: cooling dust collector (8) including fixed mounting in water tank (16) on milling machine organism (1), two sets of on mounting bracket (3) respectively fixedly connected with water piping (17) that water tank (16) are linked together, be equipped with in milling drum (2) and be used for when milling drum (2) rotate the linkage will water in water tank (16) is from one side raceway (17) input and follow the opposite side raceway (17) exhaust driving piece (18), be equipped with on mounting bracket (3) and be used for utilizing water in raceway (17) carries out the dust removal spare (19) that subsides to the dust, be equipped with in milling drum (2) and be used for utilizing water in raceway (17) is right milling drum (2) with mill cooling spare (20) that planing head (5) carried out the cooling.
5. The recycled concrete milling device for building construction according to claim 4, wherein: driving piece (18) including fixed mounting in support (21) on mounting bracket (3), fixedly connected with on support (21) with from driving wheel (14) rotate fixed disk (22) of being connected, set up on mounting bracket (3) with communicating pipe (23) that raceway (17) are linked together, fixed disk (22) go up fixedly connected with connecting pipe (24) that communicating pipe (23) are linked together, mill and set up in cylinder (2) with both sides intercommunication groove (25) that connecting pipe (24) all communicate, fixedly connected with transport screw (26) in intercommunication groove (25).
6. The recycled concrete milling device for building construction according to claim 5, wherein: cooling piece (20) include first check valve (27) of multiunit, seted up multiunit first pipeline (28) in milling and planing cylinder (2), the multiunit first check valve (27) are installed respectively in the multiunit in first pipeline (28), remove and seted up on heterocyclic (9) multiunit both ends respectively with second pipeline (29) that first pipeline (28) are linked together, be equipped with on lug (11) with first shower nozzle (30) that second pipeline (29) are linked together.
7. The recycled concrete milling device for building construction according to claim 6, wherein: dust removal spare (19) including fixed mounting in fixed ring (31) on mounting bracket (3), it is connected with ring box (32) to rotate on fixed ring (31), the first gear of coaxial fixedly connected with (33) is gone up in axis of rotation (4), rotate on mounting bracket (3) be connected with first gear (33) engaged with second gear (34), fixedly connected with on ring box (32) with second gear (34) engaged with inner tooth ring (35), seted up on fixed ring (31) and be used for the intercommunication ring box (32) with first through-hole (36) of communicating pipe (23), be equipped with on ring box (32) and be used for when ring box (32) rotate the linkage will water suction in communicating pipe (23) sprays piece (37) in ring box (32) and outside spun.
8. The recycled concrete milling device for building construction according to claim 7, wherein: the spraying piece (37) comprises a plurality of groups of second nozzles (38) which are fixedly installed on the annular box (32) and communicated with the inner wall of the annular box (32), a plurality of groups of fixing blocks (39) are arranged in the annular box (32), a driving ring (40) is rotationally connected in the annular box (32), a plurality of groups of rotating blocks (41) which are in sliding connection with the inner wall of the annular box (32) are fixedly connected on the driving ring (40), first springs (42) which are fixedly connected with the fixing blocks (39) are fixedly connected on the rotating blocks (41), a storage groove (43) is formed in the driving ring (40), second through holes (44) which are used for communicating the storage groove (43) with the second nozzles (38) are formed in the driving ring (40), second one-way valves (45) which are used for controlling water flow to only between the fixing blocks (39) and the rotating blocks (41) are arranged in the second through holes (44), and extruding pieces (46) which are used for driving the driving ring (40) to intermittently rotate to extrude water in the annular box (32) to the second nozzles (38) are arranged on the fixing ring (31).
9. The recycled concrete milling device for building construction according to claim 8, wherein: the extrusion piece (46) comprises a plurality of groups of clamping blocks (47) which are in sliding connection with the fixing ring (31), the upper fixing connection is connected with a second spring (48) which is fixedly connected with the fixing ring (31), and a plurality of groups of clamping grooves (49) which are clamped with the clamping blocks (47) are formed in the driving ring (40).
10. A milling method of a recycled concrete milling device for construction according to any one of claims 1 to 9, characterized by comprising the steps of:
step one, a starting stage: the milling machine body (1) is driven to a position needing milling, and the driving device (6) is started to drive the milling drum (2) to rotate, so that concrete at the position can be milled;
step two, impurity removal stage: when the milling drum (2) rotates for milling, the impurity removing device (7) is linked to rotate reversely to remove concrete blocks clamped between the milling heads (5) on the surface of the milling drum (2), so that the surface of the milling drum (2) is ensured to be in a relatively clean state;
step three, a cooling and dust settling stage: when milling and planing cylinder (2) and rotating and milling and planing, the linkage cooling dust collector (8) operation is right mill and plane the raise dust around cylinder (2) and carry out the water spray and subside, simultaneously pass through edulcoration device (7) are right mill and plane inside and the surface of cylinder (2) and carry out the water-cooling, reduce the temperature of milling and planing cylinder (2) promotes its life.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021067.4A CN115679779B (en) | 2022-08-24 | 2022-08-24 | Recycled concrete milling device and method for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021067.4A CN115679779B (en) | 2022-08-24 | 2022-08-24 | Recycled concrete milling device and method for building construction |
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| CN115679779B CN115679779B (en) | 2023-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116575528A (en) * | 2023-05-15 | 2023-08-11 | 浙江尚瓯电力工程建设有限公司 | Excavation device for buried cable trench |
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| CN215329251U (en) * | 2021-08-09 | 2021-12-28 | 浙江实路工程技术有限公司 | Super-sticky anti-shearing type pavement structure for roads and bridges |
| CN216947778U (en) * | 2021-09-25 | 2022-07-12 | 聊城市交通发展有限公司 | Road surface milling machine with clearance function |
| CN114875758A (en) * | 2022-07-08 | 2022-08-09 | 徐州徐工筑路机械有限公司 | Ground milling and planing machine for removing ground materials |
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| DE102007014473A1 (en) * | 2007-03-22 | 2008-09-25 | Dynapac Gmbh | Highway cutter with an undercarriage having separate drive, rotating cutting roller and liquid spraying chamber useful in application of coatings to roadways greatly decreases dust formation during operation |
| CN111236025A (en) * | 2018-11-29 | 2020-06-05 | 江苏弘汉生物科技有限公司 | Dustproof small-size milling machine of operation of being convenient for |
| CN215329251U (en) * | 2021-08-09 | 2021-12-28 | 浙江实路工程技术有限公司 | Super-sticky anti-shearing type pavement structure for roads and bridges |
| CN216947778U (en) * | 2021-09-25 | 2022-07-12 | 聊城市交通发展有限公司 | Road surface milling machine with clearance function |
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| CN116575528A (en) * | 2023-05-15 | 2023-08-11 | 浙江尚瓯电力工程建设有限公司 | Excavation device for buried cable trench |
| CN116575528B (en) * | 2023-05-15 | 2024-01-09 | 浙江尚瓯电力工程建设有限公司 | Excavation device for buried cable trench |
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| CN115679779B (en) | 2023-09-08 |
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