CN112275062B - Milling machine dust fall equipment of old road disease restoration construction usefulness - Google Patents
Milling machine dust fall equipment of old road disease restoration construction usefulness Download PDFInfo
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- CN112275062B CN112275062B CN202011168648.1A CN202011168648A CN112275062B CN 112275062 B CN112275062 B CN 112275062B CN 202011168648 A CN202011168648 A CN 202011168648A CN 112275062 B CN112275062 B CN 112275062B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
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Abstract
The application relates to milling machine dust falling equipment for old road disease repair construction, which belongs to the field of milling machines and comprises an arc-shaped guide barrel connected with the end part of a conveyor belt, a dust baffle plate device connected with the guide barrel and arranged above a transport vehicle hopper and used for reducing the diffusion of waste dust or fine particles, and a water mist spraying mechanism used for spraying water mist into the vehicle hopper so as to accelerate the precipitation of the waste dust or the fine particles; the dust guard device comprises a dust guard arranged above the car hopper, a pair of side dust prevention mechanisms used for connecting the dust guard and the left and right side walls of the car hopper, a first end dust guard mechanism arranged at the car hopper far away from the car head end, and a second end dust guard mechanism arranged at the dust guard and close to the car head end. The setting of dust fall equipment can improve the construction security, reduces the environmental pollution that the construction caused simultaneously.
Description
Technical Field
The application relates to the field of milling machines, in particular to milling machine dust falling equipment for old road disease repair construction.
Background
The milling machine is used as a special device for maintaining road surfaces, and is generally used for large-area milling and crushing operations of highways, urban roads, airports and the like, roughening operations of cement concrete road surfaces and the like.
The related technology is that Chinese patent invention with publication number CN205711671U and publication date 2016, 11, 23 proposes a safe milling machine based on infrared ray, which comprises a milling machine body, a storage battery device, a milling machine front driving track emergency braking device, a milling machine front driving track, a buzzer alarm, an infrared ray temperature sensor, an intelligent camera device, an LED alarm lamp, a liquid crystal touch screen, a solar cell panel and a milling machine conveying track device, and is characterized in that: the inner part of the left end of the milling machine body is nested with a square storage battery device, a solar cell panel is covered and arranged above a cab roof of the milling machine body, a liquid crystal touch screen is obliquely arranged on a dashboard at the right end of the cab of the milling machine body, the upper surface of the milling machine body at the right end of a driving chamber of the milling machine body is provided with a cylindrical LED alarm lamp, a buzzer alarm is nested at the front surface position of the milling machine body at the left lower part of the LED alarm lamp, the right lower part of the milling machine body is provided with a milling machine front driving crawler belt, the inner part of the left side of the milling machine front driving crawler belt is nested with a round milling machine front driving crawler belt emergency braking device, the right upper end of the milling machine front driving crawler belt is extended with a milling machine conveying crawler belt device, and the lower surface of the right upper end of the milling machine conveying crawler belt device is connected with an annular infrared temperature sensor, an intelligent camera device is vertically and downwards arranged at the upper right side of the milling machine conveying crawler device at the left end of the infrared temperature sensor.
The technical scheme has the following defects: the waste residue material that the milling machine during operation produced will be transported to the car hopper of sediment transport vechicle along conveying track device in, the waste residue material will produce serious raise dust effect in the one end that conveying track device kept away from the milling machine automobile body, and the diffusion of waste dust or tiny granule causes road environment's pollution easily on the one hand, and the diffusion of on the other hand waste dust or tiny granule can influence near the operating point navigating mate's sight, and then leads to causing serious traffic accident easily.
Disclosure of Invention
In order to reduce the diffusion effect of the fine particles of the waste dust when the milling machine transports the waste slag materials, the application provides milling machine dust falling equipment for old road disease repair construction.
The application provides a milling machine dust fall equipment of old road disease restoration construction usefulness adopts following technical scheme:
a milling machine dust fall device for old road damage repair construction comprises an arc-shaped guide barrel connected with the end of a conveyor belt device, a dust baffle plate device connected with the guide barrel and arranged above a transport vehicle hopper and used for reducing waste dust or fine particle diffusion, and a water mist spraying mechanism used for spraying water mist into the vehicle hopper to accelerate waste dust or fine particle deposition;
the dust guard device comprises a dust guard plate arranged above the car hopper, a pair of side dust prevention mechanisms arranged below the dust guard plate and used for connecting the dust guard plate and the left and right side walls of the car hopper to reduce the diffusion of waste dust or fine particles, a first end dust guard mechanism arranged below the car hopper and far away from the car head end and used for reducing the diffusion of the waste dust or the fine particles from the gap between the car head end and the dust guard plate far away from the car hopper, and a second end dust guard mechanism arranged below the dust guard plate and near the car head end and used for reducing the diffusion of the waste dust or the fine particles from the gap between the dust guard plate and the car hopper near the car head end.
By adopting the technical scheme, before the milling machine starts to work, the transport vehicle moves to the lower part of the dust guard plate, the side dust prevention mechanism is connected with the car hopper, and the first end dust guard mechanism and the second end dust guard mechanism respectively act on the car hopper, so that the car hopper is in a relatively sealed state in the dust guard plate device. During operation drive belt device throws out the waste residue material, and inside later the waste residue material fell to the car hopper along the guide bucket, made the waste dust be difficult to spread among the whole working process, and the tiny granule of external wind is difficult to blow and spreads. After the car hopper is filled with the waste slag materials, the water mist spraying mechanism sprays water mist towards the inside of the car hopper so as to accelerate the precipitation of waste dust in the car hopper. The setting of dust fall equipment can improve the construction security, reduces the environmental pollution that the construction caused simultaneously.
Optionally, the first end dust-blocking mechanism comprises an end dust-proof plate far away from the end of the vehicle, a supporting base used for the fixed end dust-proof plate, a supporting rotating wheel arranged below the supporting base, and a connecting piece arranged between the end dust-proof plate and the vehicle hopper and used for fixing the connecting end dust-proof plate and the vehicle hopper, the end dust-proof plate is vertically arranged, the upper end of the end dust-proof plate is fixedly connected with the dust-blocking plate, the lower end of the end dust-proof plate is fixedly connected with the supporting base, and the end dust-proof plate is connected with a dust-proof sponge attached to the end of the vehicle hopper.
Through adopting above-mentioned technical scheme, before the milling machine starts work, the car hopper of transport vechicle moves to the lower extreme of dust board, later the staff will support the base through the connecting piece and carry out fixed connection with the car hopper, so that dustproof sponge and car hopper are close to the lateral wall of hopper department and laminate the setting, in order to reduce dust waste or tiny granule from the car hopper and hold the clearance diffusion between the dust board, the setting that supports the base can play the fixed action to end dust board and dust board, the setting that supports the runner can support the support base, make things convenient for the transport vechicle to drive simultaneously and support the base and remove.
Optionally, the connecting piece is an electromagnet disc, and the electromagnet disc is fixedly connected with the side wall of the end dust-proof plate close to the car hopper.
Through adopting above-mentioned technical scheme, the staff removes the transport vechicle to the electro-magnet dish behind the position under the dust board circular telegram, and the electro-magnet dish adsorbs the car hopper to will support base and car hopper and fix and be connected.
Optionally, the dust guard is from being close to car hopper end to keeping away from the length direction of car hopper end for the dust guard, side dustproof mechanism includes along a pair of dustproof subassembly that dust guard length direction symmetry set up, the sliding tray has been seted up along its width direction symmetry to the dust guard, the width direction setting of dust guard is followed to the length direction of sliding tray, dustproof subassembly includes the vertical lifter of a pair of vertical setting, the dust cloth of being connected with a pair of vertical lifter, vertical lifter is along sliding tray length direction and sliding tray sliding connection, the dust cloth is connected with vertical lifter, side dustproof mechanism still keeps away from or keeps away from each other along sliding tray length direction including controlling a pair of to and the control assembly that vertical lifter drove the rising or descending of dust cloth.
Through adopting above-mentioned technical scheme, when the car hopper breaks away from the dust board, the vertical lifter of control assembly control sliding tray department deviates from the operation each other along the length direction of sliding tray, and control assembly control vertical lifter rises simultaneously to make things convenient for the car hopper to break away from the dust board.
Optionally, the vertical lifting rod comprises a vertical fixing rod and a vertical pulling rod, one end of the vertical fixing rod penetrates through the sliding groove and is arranged in the sliding groove in a sliding mode along the length direction of the sliding groove, a sliding groove is formed in the lower end of the vertical fixing rod along the length direction of the vertical fixing rod, the vertical pulling rod is arranged inside the sliding groove in a lifting and sliding mode, the control assembly comprises four driving gears and a pair of driving gear bars, a penetrating groove is formed in the position, extending to the upper portion of the sliding groove, of the vertical fixing rod, the driving gear bars penetrate through the penetrating groove and are fixedly connected with the dust blocking plate, the driving gear bars are fixedly connected with a bidirectional hydraulic cylinder, pistons of the bidirectional hydraulic cylinder are respectively connected with the vertical fixing rod, the driving gears are meshed with the driving gear bars at two end portions of the bidirectional hydraulic cylinder, and the driving gears are located inside the penetrating groove and are connected with the vertical fixing rod in a rotating mode, the equal fixedly connected with of drive gear's lateral wall receives the line roller, it has the connection rope to receive the winding of line roller, and connect rope one end be located the spout inside and with vertical twitch pole fixed connection.
Through adopting above-mentioned technical scheme, when the piston rod of two-way pneumatic cylinder stretches the back, two-way pneumatic cylinder promotes vertical dead lever operation setting each other, and drive gear rotates simultaneously to the line roller rotation is received in the drive, and then makes the connection rope twine on receiving the line roller, so that the connection rope drives vertical pulling rod and rises, and then makes vertical pulling rod drive the dust cloth and shift up. When the piston rod of two-way pneumatic cylinder contracts, vertical dead lever is close to the setting each other along the length direction of sliding tray, and drive gear rotates simultaneously to make the connecting rope drive vertical twitch pole and move down, and then make the dust cloth on the vertical twitch pole can be located the below of car hopper mouth, and laminate with the lateral wall of car hopper.
Optionally, the dust board has been seted up along its width direction and is pressed from both sides the side groove near locomotive one end, and second end dustproof mechanism includes dustproof ripple piece, control cylinder, rectangular silver, the fixed diapire that sets up at the intermediate layer groove in dustproof ripple piece one side, the diapire setting in control cylinder perpendicular to intermediate layer groove, the one end dust board of control cylinder is fixed to be set up, and the piston and the rectangular silver of control cylinder are fixed to be set up, and the dustproof ripple piece transports from one side and rectangular silver fixed connection of intermediate layer groove diapire.
Through adopting above-mentioned technical scheme, after the car hopper removed the below to the dust board, the piston rod of control cylinder stretches to drive long silver and dustproof ripple piece and move towards the outside of intermediate layer groove, so that long silver supports tightly with the car hopper tip, and then reduces the effect of splashing of tiny granule.
Optionally, the spraying mechanism includes delivery pipe, a plurality of atomizer, the delivery pipe sets up with the lower plate face of dust board is fixed, atomizer and delivery pipe intercommunication, the delivery union coupling has the subassembly of encircleing water.
Through adopting above-mentioned technical scheme, when being about to fill with the waste residue material in the car hopper, water supply assembly leads to water towards the delivery pipe to make the water in the delivery pipe pass through atomizer, towards the inside water smoke that sprays of car hopper, and then the sediment of the inside waste dust of car hopper with higher speed.
Optionally, the dust guard has seted up the shifting chute along its length direction, the shifting chute has the sliding block along its length direction sliding connection, fixed connection can be dismantled with the sliding block to guide bucket one end, the sliding block is connected with the sealed dustproof subassembly that is used for sealed shifting chute.
Through adopting above-mentioned technical scheme, the during operation is through the relative speed who changes transport vechicle and milling machine to make the guide bucket can spray the waste slag material towards the car hopper different positions, and then make inside the waste slag material can be comparatively even falls to the car hopper.
Optionally, sealed dustproof subassembly includes a pair of vertical dustproof buckled plate, vertical dustproof buckled plate slides and sets up in the shifting chute, and vertical dustproof buckled plate sets up in the both sides of sliding block, the one end of vertical dustproof buckled plate all with sliding block fixed connection, the other end respectively with the end fixing setting of shifting chute.
Through adopting above-mentioned technical scheme, vertical dustproof buckled plate can contract or stretch along with the removal of sliding block, and then plays certain covering effect to the shifting chute to make the dust waste be difficult to from the shifting chute inside outwards spread.
In summary, the present application includes at least one of the following advantageous technical effects:
1. setting of dust falling equipment: before the milling machine is started, the transport vehicle is moved to the position below the dust blocking plate, the side dust prevention mechanism is connected with the vehicle hopper, and meanwhile the first end dust blocking mechanism and the second end dust blocking mechanism act on the vehicle hopper respectively, so that the vehicle hopper is in a relatively sealed state in the dust blocking plate device. During operation drive belt device throws out the waste residue material, and inside later the waste residue material fell to the car hopper along the guide bucket, made the waste dust be difficult to spread among the whole working process, and the tiny granule of external wind is difficult to blow and spreads. After the car hopper is filled with the waste slag materials, the water mist spraying mechanism sprays water mist towards the inside of the car hopper so as to accelerate the precipitation of waste dust in the car hopper. The arrangement of the dust settling equipment can improve the construction safety and reduce the environmental pollution caused by construction;
2. setting of the control assembly: when the piston rod of the bidirectional hydraulic cylinder stretches, the bidirectional hydraulic cylinder pushes the vertical fixing rods to run and set, and the driving gear rotates to drive the take-up roller to rotate, so that the connecting rope is wound on the take-up roller, the connecting rope drives the vertical pulling rod to ascend, and the vertical pulling rod drives the dust blocking cloth to move upwards. When the piston rod of two-way pneumatic cylinder contracts, vertical dead lever is close to the setting each other along the length direction of sliding tray, and drive gear rotates simultaneously to make the connecting rope drive vertical twitch pole and move down, and then make the dust cloth on the vertical twitch pole can be located the below of car hopper mouth, and laminate with the lateral wall of car hopper.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic structural view of a control assembly;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of the water supply pipe and the atomizing nozzle;
fig. 5 is a schematic view of the connection between the slide block and the guide bucket.
Description of reference numerals: 1. a material guiding barrel; 2. a dust guard; 3. an end dust guard; 4. a support base; 5. supporting the rotating wheel; 6. an electromagnet disc; 7. a dust-proof sponge; 8. a sliding groove; 9. a vertical lifting rod; 10. a vertical fixing rod; 11. a rod is vertically pulled; 12. a chute; 13. a drive gear; 14. a drive gear rack; 15. a groove is penetrated; 16. a bidirectional hydraulic cylinder; 17. a wire take-up roller; 18. connecting ropes; 19. an interlayer groove; 20. controlling the cylinder; 21. a long sliver; 22. a dust-proof corrugated sheet; 23. a water supply pipe; 24. an atomizing spray head; 25. a slider; 26. a moving groove; 27. a car hopper; 28. dust cloth; 29. longitudinal dustproof corrugated plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses milling machine dust fall equipment of old road disease restoration construction usefulness. Referring to fig. 1, the device comprises an arc-shaped guide barrel 1 which is arranged at the end part of a transmission belt device and is fixedly sleeved with the discharge end of the transmission belt device, a dust baffle device which is connected with the guide barrel 1 and covers the upper part of a car hopper 27 and is used for reducing the diffusion of waste dust or fine particles, and a water mist spraying mechanism which is used for spraying water mist into the car hopper 27 to accelerate the precipitation of the waste dust or the fine particles. When the milling machine works, waste materials enter the guide bucket 1 through the conveyor belt device and then fall into the car hopper 27 along the guide bucket 1, and the arrangement of the dust baffle plate device can reduce the diffusion effect of waste dust or fine particles in the running process. When the wind-proof dust-proof device works, when the wind power of the external environment is large, the guide barrel 1 and the dust-proof plate device can play a certain wind-proof role, so that waste dust and fine particles are difficult to be blown to the external environment.
The dust guard device comprises a dust guard 2 arranged above a car hopper 27, a pair of side dust prevention mechanisms which are connected with the dust guard 2 and arranged below the dust guard 2 and used for connecting the dust guard 2 with two left and right side walls of the car hopper 27, a first end dust guard mechanism which is connected with the dust guard 2 and arranged at the end, far away from the car head, of the car hopper 27 and used for reducing waste dust or fine particles and diffusing the waste dust or the fine particles to the external environment from the gap between the end, far away from the car head and the dust guard 2 of the car hopper 27, and a second end dust guard mechanism which is connected with the dust guard 2 and arranged at the end, near the car head, of the dust guard 2 and used for reducing the waste dust or the fine particles and diffusing the gap between the end, near the car head, of the dust guard 2 and the car hopper 27. When the dust guard device works, the dust guard plate device covers the car hopper 27, so that the diffusion effect of waste dust or fine particles can be reduced, the construction safety is further improved, and meanwhile, a certain protection effect on the environment is achieved.
The first end dust-blocking mechanism comprises an end dust-proof plate 3, a supporting base 4 used for fixing the end dust-proof plate 3, a supporting rotating wheel 5 arranged below the supporting base 4, and a connecting piece arranged between the end dust-proof plate 3 and the car hopper 27 and used for fixing the end dust-proof plate 3 and the car hopper 27. The connecting piece is an electromagnet disk 6, and the electromagnet disk 6 is fixedly connected with the side wall of the end dust-proof plate 3 close to the car hopper 27. When the transport vechicle moves to the below of dust board 2, electro-magnet dish 6 circular telegram to make electro-magnet dish 6 adsorb at car hopper 27 tip, so that electro-magnet dish 6 fixed connection end dust guard 3 and car hopper 27. The end dust guard 3 is vertical, and the fixed welding setting of the one end that the locomotive was kept away from to the upper end of end dust guard 3 and dust guard 2, and the fixed welding setting of the lower extreme and the support base 4 of end dust guard 3. The end dust-proof plate 3 is connected with the dust-proof sponge 7 attached to the end of the car hopper 27 at the position above the electromagnet disc 6, and the dust-proof sponge 7 can seal the car hopper 27 and the end dust-proof plate 2 to a certain extent, so that waste dust and fine particles in the car hopper 27 are difficult to diffuse from the inside of the car hopper 27 to the outside.
Referring to fig. 1 and 2, the dust guard 2 is in the length direction of the dust guard 2 from the end close to the car hopper 27 to the end far away from the car hopper 27, and the side dust-proof mechanism comprises a pair of dust-proof components symmetrically arranged along the length direction of the dust guard 2. The dust guard 2 has symmetrically arranged sliding grooves 8 along the width direction, the sliding grooves 8 on the dust guard 2 are four, and the length direction of the sliding grooves 8 is arranged along the width direction of the dust guard 2. The dustproof assembly comprises a pair of vertical lifting rods 9 which are vertically arranged and dust blocking cloth 28 which is connected with the vertical lifting rods 9. The vertical lifting rod 9 is connected with the sliding groove 8 in a sliding mode along the length direction of the sliding groove 8, and the dust blocking cloth 28 is connected with the vertical lifting rod 9. The side dustproof mechanism further comprises a control component for controlling a pair of control components to be mutually far away or far away along the length direction of the sliding groove 8 and controlling the vertical lifting rod 9 to drive the dust blocking cloth 28 to ascend or descend. During operation, car hopper 27 moves to the below position of dust board 2, and control assembly control vertical lifter 9 moves down, makes two vertical lifters 9 be close to the setting each other along the length direction of sliding tray 8 simultaneously, and then makes vertical lifter 9 drive dust cloth 28 and act on the lateral wall of car hopper 27.
Referring to fig. 2 and 3, the vertical lift lever 9 includes a vertical fixing lever 10, a vertical pulling lever 11. One end of the vertical fixing rod 10 passes through the sliding groove 8 and is arranged in the sliding groove 8 in a sliding mode along the length direction of the sliding groove 8. The lower end of the vertical fixing rod 10 is provided with a sliding groove 12 along the length direction thereof, and the vertical pulling rod 11 is arranged inside the sliding groove 12 in a lifting and sliding manner. The dust-blocking cloth 28 is in the length direction of the dust-blocking cloth 28 along the length direction of the dust-blocking plate, and the corners of the end part of the dust-blocking cloth 28 are respectively and fixedly connected with the vertical fixing rod 10 and the vertical pulling rod 11.
The control assembly comprises a driving gear 13 and a pair of driving gear bars 14 which are correspondingly and rotatably connected with the vertical lifting rod 9. The vertical fixing rod 10 extends to the position above the sliding groove 8 and is provided with a through groove 15, and the driving gear bar 14 penetrates through the through groove 15 and is fixedly connected with the dust baffle plate 2 along the width direction of the dust baffle plate 2. The drive rack 14 is fixedly connected with a bidirectional hydraulic cylinder 16, and a piston rod of the bidirectional hydraulic cylinder 16 is provided by a hydraulic pump. The bidirectional hydraulic cylinder 16 is arranged along the width direction of the dust guard 2, the cylinder body of the bidirectional hydraulic cylinder 16 is fixedly welded with the driving gear rack 14, and the piston of the bidirectional hydraulic cylinder 16 is fixedly connected with the vertical fixing rod 10 respectively. The driving gear 13 is engaged with a driving rack 14 at both end portions of a bidirectional hydraulic cylinder 16, and the driving gear 13 is positioned inside the passing groove 15 and is rotatably connected with the vertical fixing rod 10. The lateral wall of the driving gear 13 is fixedly connected with a wire take-up roller 17, the wire take-up roller 17 is wound with a connecting rope 18, and one end of the connecting rope 18 is positioned inside the sliding groove 12 and is fixedly connected with the vertical pulling rod 11.
The piston rod of two-way pneumatic cylinder 16 stretches, and two vertical dead levers 10 move towards one side that deviates from each other, and drive gear 13 rotates under the effect of drive rack 14, drives simultaneously and receives line roller 17 and rotate to make connecting rope 18 twine on receiving line roller 17, and then make things convenient for car hopper 27 to break away from dust board 2 below. When the car hopper 27 runs to the position below the dust blocking plate 2 and needs to be loaded with waste residues, when the piston of the bidirectional hydraulic cylinder 16 contracts, the two vertical lifting rods 9 slide along the length direction of the sliding groove 8 and are arranged close to each other, and the driving gear 13 rotates to enable the wire collecting roller 17 to rotate, so that the connecting rope 18 stretches, the dust blocking cloth 28 falls, and the dust blocking cloth 28 acts on two side walls of the car hopper 27.
Referring to fig. 1 and 3, a dust guard plate 2 is provided with a side clamping groove 19 at one end close to the vehicle head along the width direction, and a second end dust prevention mechanism comprises a dust prevention corrugated sheet 22, a control cylinder 20 and a long cotton sliver 21. The power source of the control cylinder 20 is provided by an air pump, one side of the dustproof corrugated sheet 22 is fixedly arranged on the bottom wall of the interlayer groove 19, and the other side of the dustproof corrugated sheet is fixedly connected with the long cotton sliver 21. The control cylinder 20 is arranged along the length direction of the dust guard 2, the cylinder body of the control cylinder 20 is fixedly connected with the dust guard 2, and the piston of the control cylinder 20 is fixedly arranged with the long cotton strip 21. When the piston rod of the control cylinder 20 is extended, the dustproof corrugated sheet 22 is driven to move outwards, and the long cotton strip 21 is pressed against one end of the hopper 27 close to the vehicle head.
Referring to fig. 1 and 4, the spraying mechanism includes a water supply pipe 23 and a plurality of atomizing nozzles 24, the water supply pipe 23 is fixedly disposed on the lower plate surface of the dust guard 2, the atomizing nozzles 24 are communicated with the water supply pipe 23, and the water supply pipe 23 is connected with a water arching assembly. The water supply assembly comprises a water pump and a water tank. The water pump is disposed inside the water tank, and one end of the water supply pipe 23 is communicated with the water pump. During operation, the water pump starts and can supplies water towards the inside of delivery pipe 23, and water sprays to inside hopper 27 behind atomizer 24 to play the dust fall effect.
Referring to fig. 1 and 5, in order to enable the dust guard plate 2 to uniformly fall into the car hopper 27, a moving groove 26 is formed in the length direction of the dust guard plate 2, a sliding block 25 is connected to the moving groove 26 in a sliding manner in the length direction, one end of the guide bucket 1 is fixedly connected with the sliding block 25 through a bolt, and the sliding block 25 is connected with a sealing dustproof assembly for sealing the moving groove 26. The sealing dustproof assembly comprises a pair of longitudinal dustproof corrugated plates 29, the longitudinal dustproof corrugated plates 29 are arranged in the moving grooves 26 in a sliding mode, and the longitudinal dustproof corrugated plates 29 are arranged on two sides of the sliding blocks 25. One end of each longitudinal dustproof corrugated plate 29 is fixedly connected with the sliding block 25, and the other end of each longitudinal dustproof corrugated plate is fixedly arranged at the end part of the moving groove 26.
The implementation principle of the embodiment of the application is as follows: before the milling machine works, a piston rod of the bidirectional hydraulic cylinder 16 is stretched, the connecting rope 18 controls the vertical pulling rod 11 to move upwards, so that the dust blocking cloth 28 rises, then the hopper 27 of the transport vehicle moves to the lower part of the dust blocking plate 2, and then the electromagnet disc 6 is electrified and adsorbed at the end part of the hopper 27. Meanwhile, the piston rod of the bidirectional hydraulic cylinder 16 is contracted to control the vertical fixing rod 10 to be arranged close to each other along the length direction of the sliding groove 8, the driving gear 13 rotates, the connecting rope 18 is broken and coiled, the vertical driving rod 11 and the dust blocking cloth 28 move downwards under the action of gravity, and the dust blocking cloth 28 acts on two side walls of the car hopper 27 to make waste dust or fine particles difficult to diffuse. Meanwhile, the piston rod of the cylinder 20 is controlled to stretch to drive the dustproof corrugated sheet 22 to move to the outer side of the interlayer groove 19, so that the flying shooting of fine particles is blocked. During operation, the water pump is operated to make the water pump introduce water liquid towards the water supply pipe 23, and the water liquid is sprayed into the car hopper 27 after being atomized by the atomizing nozzle, so as to accelerate the precipitation of waste dust in the car hopper 27.
During operation, through the relative speed who changes between the milling machine transport vechicle for sliding block 25 removes, and then makes guide bucket 1 can spray the waste slag material towards the different positions in car hopper 27, so that waste slag material can be more even drop to inside car hopper 27.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a milling machine dust fall equipment of construction usefulness is restoreed to old road disease which characterized in that: comprises an arc-shaped guide barrel (1) connected with the end part of a conveyor belt device, a dust baffle plate device connected with the guide barrel (1) and arranged above a truck hopper (27) of a transport vehicle for reducing the diffusion of waste dust or fine particles, and a water mist spraying mechanism for spraying water mist into the truck hopper (27) to accelerate the precipitation of the waste dust or the fine particles;
the dust guard device comprises a dust guard plate (2) arranged above a car hopper (27), a pair of side dust prevention mechanisms arranged below the dust guard plate (2) and used for connecting the dust guard plate (2) with the left side wall and the right side wall of the car hopper (27) to reduce the diffusion of waste dust or fine particles, a first end dust guard mechanism arranged at the position, far away from the head end, of the car hopper (27) and used for reducing the diffusion of the waste dust or the fine particles from the gap between the head end, far away from the car hopper (27), of the car hopper and the dust guard plate (2), and a second end dust guard mechanism arranged at the position, close to the head end, of the dust guard plate (2) and used for reducing the diffusion of the waste dust or the fine particles from the gap between the dust guard plate (2) and the car hopper (27) and the head end;
first end dust blocking mechanism is including keeping away from end dust guard (3) that the car head end set up, support base (4) that are used for stiff end dust guard (3), support runner (5) of setting in support base (4) below and set up the connecting piece that is used for fixed connection end dust guard (3) and car hopper (27) between end dust guard (3) and car hopper (27), the vertical setting of end dust guard (3), and the upper end and dust guard (2) fixed connection of end dust guard (3), the lower extreme and the support base (4) fixed connection of end dust guard (3), end dust guard (3) are connected with dustproof sponge (7) of laminating mutually with car hopper (27) tip.
2. The milling machine dust fall equipment for old road disease repair construction according to claim 1, characterized in that: the connecting piece is electromagnet disc (6), electromagnet disc (6) and the lateral wall fixed connection that end dust guard (3) is close to car hopper (27).
3. The milling machine dust fall equipment for old road disease repair construction according to claim 2, characterized in that: the length direction of the dust board (2) is from the end close to the car hopper (27) to the end far away from the car hopper (27), the side dustproof mechanism comprises a pair of dustproof components which are symmetrically arranged along the length direction of the dust baffle plate (2), the dust guard (2) is symmetrically provided with sliding grooves (8) along the width direction, the length direction of the sliding grooves (8) is arranged along the width direction of the dust guard (2), the dustproof assembly comprises a pair of vertical lifting rods (9) which are vertically arranged and dust blocking cloth (28) which is connected with the vertical lifting rods (9), the vertical lifting rod (9) is connected with the sliding groove (8) in a sliding way along the length direction of the sliding groove (8), the dust cloth (28) is connected with the vertical lifting rod (9), the side dust-proof mechanism also comprises a pair of side dust-proof mechanisms which are controlled to be mutually far away or far away along the length direction of the sliding groove (8), and the control component controls the vertical lifting rod (9) to drive the dust blocking cloth (28) to ascend or descend.
4. The milling machine dust fall equipment for old road disease repair construction according to claim 3, characterized in that: the vertical lifting rod (9) comprises a vertical fixing rod (10) and a vertical pulling rod (11), one end of the vertical fixing rod (10) penetrates through the sliding groove (8) and is arranged in the sliding groove (8) in a sliding mode along the length direction of the sliding groove (8), the lower end of the vertical fixing rod (10) is provided with a sliding groove (12) along the length direction of the sliding groove, the vertical pulling rod (11) is arranged inside the sliding groove (12) in a lifting sliding mode, the control assembly comprises four driving gears (13) and a pair of driving gear strips (14), a penetrating groove (15) is formed in the position, extending to the upper portion of the sliding groove (8), of the vertical fixing rod (10), the driving gear strips (14) penetrate through the penetrating groove (15) and are fixedly connected with the dust baffle (2), the driving gear strips (14) are fixedly connected with two-way hydraulic cylinders (16), and pistons of the two-way hydraulic cylinders (16) are respectively connected with the vertical fixing rod (10), drive gear (13) and drive rack (14) meshing setting of two-way pneumatic cylinder (16) both ends portion, and drive gear (13) are located and pass groove (15) inside and rotate with vertical dead lever (10) and be connected, the equal fixedly connected with of lateral wall of drive gear (13) receives line roller (17), it has connection rope (18) to receive line roller (17) winding, and connects rope (18) one end to be located spout (12) inside and with vertical twitch pole (11) fixed connection.
5. The milling machine dust fall equipment for old road disease repair construction according to claim 4, wherein the milling machine dust fall equipment comprises: dust board (2) have been seted up and have been pressed from both sides side groove (19) along its width direction near locomotive one end, and second end dustproof mechanism includes dustproof ripple piece (22), control cylinder (20), long silver (21), the fixed diapire that sets up at intermediate layer groove (19) in dustproof ripple piece (22) one side, the diapire setting of control cylinder (20) perpendicular to intermediate layer groove (19), the one end and the dust board (2) of control cylinder (20) are fixed to be set up, and the piston and the fixed setting of long silver (21) of control cylinder (20), and dustproof ripple piece (22) are transported away from one side and long silver (21) fixed connection of intermediate layer groove (19) diapire.
6. The milling machine dust fall equipment for old road disease repair construction according to claim 5, wherein the milling machine dust fall equipment comprises: the spraying mechanism comprises a water supply pipe (23) and a plurality of atomizing spray heads (24), the water supply pipe (23) is fixedly arranged on the lower plate surface of the dust baffle plate (2), the atomizing spray heads (24) are communicated with the water supply pipe (23), and the water supply pipe (23) is connected with a water arching assembly.
7. The milling machine dust fall equipment for old road disease repair construction according to claim 6, wherein the milling machine dust fall equipment comprises: the dust guard (2) has been seted up shifting chute (26) along its length direction, shifting chute (26) have sliding block (25) along its length direction sliding connection, fixed connection can be dismantled with sliding block (25) to guide bucket (1) one end, sliding block (25) are connected with the sealed dustproof subassembly that is used for sealed shifting chute (26).
8. The milling machine dust fall equipment for old road disease repair construction according to claim 7, wherein: sealed dustproof subassembly includes a pair of vertical dustproof buckled plate (29), vertical dustproof buckled plate (29) slide to set up in shifting chute (26), and vertical dustproof buckled plate (29) set up the both sides in sliding block (25), the one end of vertical dustproof buckled plate (29) all with sliding block (25) fixed connection, the other end respectively with the end fixing setting of shifting chute (26).
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| CN202011168648.1A CN112275062B (en) | 2020-10-28 | 2020-10-28 | Milling machine dust fall equipment of old road disease restoration construction usefulness |
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| CN202011168648.1A CN112275062B (en) | 2020-10-28 | 2020-10-28 | Milling machine dust fall equipment of old road disease restoration construction usefulness |
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| CN112275062B true CN112275062B (en) | 2021-12-28 |
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| CN112275062A (en) | 2021-01-29 |
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