CN115538363A - Environment-friendly desilting equipment is used in road construction - Google Patents

Environment-friendly desilting equipment is used in road construction Download PDF

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Publication number
CN115538363A
CN115538363A CN202210343178.0A CN202210343178A CN115538363A CN 115538363 A CN115538363 A CN 115538363A CN 202210343178 A CN202210343178 A CN 202210343178A CN 115538363 A CN115538363 A CN 115538363A
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CN
China
Prior art keywords
plate
fixedly connected
side wall
box
rod
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Pending
Application number
CN202210343178.0A
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Chinese (zh)
Inventor
李加树
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Individual
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Individual
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Publication date
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Priority to CN202210343178.0A priority Critical patent/CN115538363A/en
Publication of CN115538363A publication Critical patent/CN115538363A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/053Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/105Raking, scraping or other mechanical loosening devices, e.g. for caked dirt ; Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

The invention discloses environment-friendly dredging equipment for road construction, which comprises a box body, wherein an installation rod is movably connected between the top and the bottom of an inner cavity of the box body through a bearing, a swinging plate is fixedly connected to the left side wall of the installation rod, which is close to the bottom, a first rectangular opening is formed in the left side wall of the box body, the left side wall of the swinging plate penetrates through the first rectangular opening and extends out of the box body, two vertical rods are movably connected to the bottom of the swinging plate through the bearing, circular plates are fixedly connected to the bottom ends of the two vertical rods, a plurality of first brushes which are uniformly distributed are fixedly connected to the bottom of each circular plate, and through mutual matching among a motor, the box body, the installation rod, the swinging plate, a self-rotating mechanism, a transmission mechanism, the first brushes and the like, the purpose that the motor drives the swinging plate and the horizontal rod to reciprocate back and forth through the transmission mechanism can be achieved, and the dredging efficiency can be effectively improved.

Description

Environment-friendly desilting equipment is used in road construction
Technical Field
The invention relates to the municipal field, in particular to environment-friendly dredging equipment for road construction.
Background
Summer is a season that the rainfall is more, the phenomenon of flooding can take place in urban road part after the torrential rain, water on the road is after down, can produce the silt dirt, need the clearance of large tracts of land, need adopt dredging equipment to improve desilting efficiency when the clearance, and current partial desilting equipment is when using, can not wash ground very well when having the clearance road surface, and can not be fine carry out the desilting to the harder dirt in ground, thereby cause defects such as its desilting inefficiency and use inconvenience, therefore we propose an environment-friendly desilting equipment for road construction.
Disclosure of Invention
The invention aims to overcome the defects of low dredging efficiency, inconvenient use and the like in the prior art and provides environment-friendly dredging equipment for road construction. An environment-friendly dredging equipment for road construction has characteristics such as desilting inefficiency and use inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly dredging device for road construction comprises a box body, wherein an installation rod is movably connected between the top and the bottom of an inner cavity of the box body through a bearing, a swinging plate is fixedly connected to the left side wall of the installation rod, which is close to the bottom, a first rectangular opening is formed in the left side wall of the box body, the left side wall of the swinging plate penetrates through the first rectangular opening and extends out of the box body, the bottom of the swinging plate is movably connected with two vertical rods through the bearing, the bottom ends of the two vertical rods are fixedly connected with a circular plate, the bottom of the circular plate is fixedly connected with a plurality of first brushes which are uniformly distributed, the top ends of the two vertical rods penetrate through an inner ring of the bearing and extend to the upper part of the swinging plate to be fixedly connected with a first belt pulley, an autorotation mechanism is arranged at the top of the swinging plate and is in transmission connection with the first belt pulley through a belt, a fixed plate is fixedly connected in the box body, the water pump is characterized in that a motor is installed on the right side wall of the fixed plate, a transmission rod is movably connected to the left side wall of the fixed plate through a bearing, the right end of the transmission rod penetrates through a bearing inner ring and is fixedly connected with the output end of the motor, a transmission mechanism is arranged at the left end of the transmission rod and is movably connected with an installation rod, a water tank is fixedly connected in the tank, a water pump is installed in the water tank, a cross rod is fixedly connected to the left side wall of the installation rod close to the top, a second rectangular opening is formed in the left side wall of the tank close to the top, the left end of the cross rod penetrates through the second rectangular opening and extends out of the tank, a nozzle is movably connected to the rear side wall of the cross rod, a conveying pipe is installed at the top of the water pump, the top end of the conveying pipe penetrates through the tops of the water tank and the tank and extends to the upper part of the tank close to the left side of the tank, a hose is installed at the left end of the conveying pipe and is communicated with the nozzle, the right side wall of the box body is provided with a scraping mechanism, the bottom of the box body is connected with a transverse plate in a sliding mode, the bottom of the transverse plate is fixedly connected with a plurality of second brushes which are uniformly distributed, and the bottom end of the mounting rod penetrates through the bearing inner ring and is fixedly connected with the transverse plate.
Preferably, the rotation mechanism includes the movable rod, movable rod bottom and swinging board swing joint, movable rod top fixedly connected with gear, box left side wall fixedly connected with rack, the rack is the arc setting, the rack meshes with the gear mutually, the second belt pulley has been cup jointed on the movable rod lateral wall, the second belt pulley passes through the belt and is connected with first belt pulley transmission.
Preferably, drive mechanism includes the U-shaped plate, lateral wall and installation pole swing joint around the U-shaped plate, U-shaped plate right side wall swing joint has the L-shaped plate, the L-shaped plate antetheca is provided with the arc frame, L-shaped plate antetheca fixedly connected with lead screw, the lead screw front end passes the arc frame inner circle and extends to arc frame the place ahead, install first knob on the lead screw, arc frame right side wall and transfer line fixed connection.
Preferably, clear mechanism of scraping includes the rectangular plate, the square hole has been seted up at the rectangular plate top, the rectangular plate top is provided with T shape pole, T shape pole bottom passes the square hole and extends to rectangular plate below fixedly connected with scraper blade, the cover is equipped with the spring on the T shape pole lateral wall, spring one end and rectangular plate fixed connection, the other end and scraper blade fixed connection, the threaded hole has been seted up to the rectangular plate right side wall, the threaded hole installs the bolt, the bolt left end extends to and contacts with T shape pole in the square hole.
Preferably, both sides department is fixedly connected with push pedal respectively, two around the box right side wall is close to fixedly connected with push rod between the push pedal, the bottom half is close to four corners department fixedly connected with bottom plate respectively, swing joint has the pulley on the bottom plate.
Preferably, the spray head and the cross rod are movably connected with a second knob.
Preferably, the water injection pipe is installed at the water tank top, the water injection pipe top runs through the box top and extends to the box top, the drain pipe is installed to the water tank right side wall, the drain pipe right-hand member runs through the box and extends to and installs the valve outside the box.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the mutual matching among the motor, the box body, the mounting rod, the swinging plate, the self-rotating mechanism, the transmission mechanism, the first brush and the like, the purpose that the motor drives the swinging plate and the cross rod to swing back and forth through the transmission mechanism can be realized, the purposes of spraying water and cleaning the road can be achieved, and the dredging efficiency can be effectively improved;
according to the invention, through the mutual matching of the transverse plate, the second brush, the scraping mechanism and the like, the second brush can be used for cleaning the road surface for the second time, and the scraper can be used for scraping harder dirt on the road surface, so that the convenient cleaning can be achieved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a top cross-sectional view of FIG. 2;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 2;
FIG. 6 is an enlarged view at C of FIG. 2;
fig. 7 is an enlarged view at D in fig. 3.
Reference numbers in the figures: 1. a box body; 2. mounting a rod; 3. a swing plate; 4. a circular plate; 5. a first brush; 6. a rotation mechanism; 61. a movable rod; 62. a gear; 63. a rack; 64. a second pulley; 7. a first pulley; 8. a second brush; 9. a vertical rod; 10. a fixing plate; 11. a transmission mechanism; 111. a U-shaped plate; 112. an L-shaped plate; 113. an arc-shaped frame; 114. a first knob; 115. a screw rod; 12. a motor; 13. a water tank; 14. a water pump; 15. a cross bar; 16. a spray head; 17. a delivery pipe; 18. a hose; 19. a second knob; 20. a transmission rod; 21. a scraping mechanism; 211. a rectangular plate; 212. a square hole; 213. a T-shaped rod; 214. a squeegee; 215. a spring; 216. a bolt; 22. a transverse plate; 23. and (3) pushing a plate.
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.
Referring to fig. 1-7, the present invention provides a technical solution: an environment-friendly dredging device for road construction comprises a box body 1, an installation rod 2 is movably connected between the top and the bottom of an inner cavity of the box body 1 through a bearing, a swinging plate 3 is fixedly connected to the left side wall of the installation rod 2 close to the bottom, a first rectangular opening is formed in the left side wall of the box body 1, the left side wall of the swinging plate 3 penetrates through the first rectangular opening and extends out of the box body 1, two vertical rods 9 are movably connected to the bottom of the swinging plate 3 through bearings, a circular plate 4 is fixedly connected to the bottom of the two vertical rods 9, a plurality of first brushes 5 uniformly distributed are fixedly connected to the bottom of the circular plate 4, the top ends of the two vertical rods 9 penetrate through a bearing inner ring and extend to the upper portion of the swinging plate 3, a first belt pulley 7 is fixedly connected to the top of the swinging plate 3, a self-rotation mechanism 6 is arranged at the top of the swinging plate 3, the self-rotation mechanism 6 is in transmission connection with the first belt pulley 7 through a belt, the self-rotation mechanism 6 comprises a movable rod 61, the bottom end of the movable rod 61 is movably connected with the swinging plate 3, the top end of the movable rod 61, a gear 62 is fixedly connected to the top end of the movable rod 61, a rack 63 is fixedly connected to the left side wall of the box body 1, the box body 1 is fixedly connected with a water tank, a water injection pipe 13 connected with a water injection mechanism, the water tank, the water injection mechanism 10, the water tank 1 is fixedly connected with a water injection pipe 13, the water tank, the water injection mechanism, the water tank, the water injection pipe 13 is connected to the water tank 1, the water injection mechanism 12, the water injection pipe 12 is connected to the water tank, the water tank 1, the water injection pipe 13 is fixedly connected to the water injection pipe 12, the drain pipe is installed to the water tank 13 right side wall, the drain pipe right-hand member runs through box 1 and extends to the box 1 and installs the valve outward, installation pole 2 left side wall is close to top fixedly connected with horizontal pole 15, box 1 left side wall is close to top department and has seted up the second rectangle opening, horizontal pole 15 left end passes the second rectangle and just opens and extend outside box 1, horizontal pole 15 back side wall swing joint has shower nozzle 16, shower nozzle 16 and horizontal pole 15 swing joint have the second knob 19, delivery pipe 17 is installed at water pump 14 top, the delivery pipe 17 top runs through water tank 13 and box 1 top and extends to the box 1 top and is close to left side department, hose 18 is installed to the delivery pipe 17 left end, hose 18 left end is linked together with shower nozzle 16, box 1 right side wall is provided with cleaning mechanism 21, box 1 bottom sliding connection has diaphragm 22, diaphragm 22 bottom fixedly connected with a plurality of evenly distributed second brush 8 of diaphragm 22 bottom fixedly connected with a plurality of fixedly connected with, installation pole 2 bottom passes bearing inner circle and diaphragm 22 fixed connection, box 1 right side wall department respectively fixedly connected with front and back both sides department near front and back fixedly connected with push pedal 23, fixedly connected with push pedal between two push pedal 23 fixedly connected with push pedal, box 1 bottom is close to the corner department respectively, the swing pulley is connected with the swing mechanism, the effectual reciprocal driving mechanism can realize the cooperation of the reciprocal brush mechanism through the swing of the motor through the swing arm 11, the swing mechanism 11, the effective pole 11, the reciprocal motor that the swing efficiency of the swing mechanism that the swing mechanism can be improved, the swing mechanism 11, the reciprocal motor that moves about the swing efficiency of the swing mechanism, the swing mechanism 11, the swing efficiency of the reciprocal 5, the effective pole 11, the reciprocal pole can be realized.
The hose 17 is made of rubber, so that the nozzle 16 can drive the hose 18 to swing at will, and the phenomenon that the hose 18 is deformed and broken is effectively prevented.
The transmission mechanism 11 comprises a U-shaped plate 111, the front side wall and the rear side wall of the U-shaped plate 111 are movably connected with the mounting rod 2, the right side wall of the U-shaped plate 111 is movably connected with an L-shaped plate 112, the front wall of the L-shaped plate 112 is provided with an arc-shaped frame 113, the front wall of the L-shaped plate 112 is fixedly connected with a screw rod 115, the front end of the screw rod 115 penetrates through the inner ring of the arc-shaped frame 113 and extends to the front of the arc-shaped frame 113, a first knob 114 is mounted on the screw rod 115, and the right side wall of the arc-shaped frame 113 is fixedly connected with the transmission rod 20.
The cleaning mechanism 21 comprises a rectangular plate 211, a square hole 212 is formed in the top of the rectangular plate 211, a T-shaped rod 213 is arranged above the rectangular plate 211, the bottom end of the T-shaped rod 213 penetrates through the square hole 212 and extends to a scraping plate 214 fixedly connected below the rectangular plate 211, a spring 215 is sleeved on the side wall of the T-shaped rod 213, one end of the spring 215 is fixedly connected with the rectangular plate 211, the other end of the spring is fixedly connected with the scraping plate 214, a threaded hole is formed in the right side wall of the rectangular plate 211, a bolt 216 is installed in the threaded hole, the left end of the bolt 216 extends into the square hole 212 to be in contact with the T-shaped rod 213, the transverse plate 22, the second brush 8 and the cleaning mechanism 21 are matched with each other, secondary cleaning of the road surface by the second brush 8 can be achieved, the scraping plate 214 can clean harder dirt on the road surface, and some cleaning can be achieved conveniently.
The working principle is as follows: when the invention is used, firstly, the water tank 13 is filled with water through the water injection pipe, then the first knob 114 is unscrewed to adjust the height of the L-shaped plate 112, the higher the height of the L-shaped plate 112 is, the larger the rotating amplitude is, the first knob 114 is screwed down after the adjustment is finished, the purpose of fixing the L-shaped plate 112 and the arc-shaped frame 113 together is achieved, then the bolt 216 is unscrewed, the bolt 216 is not contacted with the T-shaped rod 213, the scraper 214 is synchronously pushed by the spring 215 to descend to be contacted with the ground, then the motor 12 and the water pump 14 are started through the external power supply, the motor 12 drives the transmission rod 20 to rotate, the arc-shaped frame 113 is driven by the transmission rod 20 to rotate, the L-shaped plate 112 is driven by the arc-shaped frame 113 to rotate circularly, so that the installation rod 2 rotates clockwise and anticlockwise in a reciprocating manner, the installation rod 2 drives the swinging plate 3 to swing back and forth, the first brush 5 is driven by the swinging plate 3 to clean the road surface, the gear 62 swings back and forth before the swing plate 3, the gear 62 rotates through the rack 63 when swinging, the gear 62 drives the first belt pulley 7 to rotate through the second belt pulley 64 synchronously, the circular plate 4 and the first brush 5 rotate along with the gear 62, the first brush 5 can also rotate when swinging back and forth along with the swing plate 3, the effect of cleaning the road surface is effectively improved, meanwhile, the water pump 14 conveys the water in the water tank 13 into the spray head 16 through the conveying pipe 17 and the hose 18 to wash the road surface, the installation rod 2 drives the cross rod 15 to swing back and forth synchronously, the spray head 16 is driven by the cross rod 15 to swing back and forth to uniformly spray water on the ground, the transverse plate 22 and the second brush 8 can also be driven to swing back and forth to clean the road surface for the second time when the installation rod 2 rotates, and when hard dirt is encountered, the box body 1 is pushed forward to enable the scraping plate 214 to scrape the hard dirt, after the use, the motor 12 and the water pump 14 are turned off, the T-shaped rod 213 and the scraper 214 are pulled to rise to compress the spring 215, and then the bolt 216 is screwed down, so that the position of the T-shaped rod 213 is fixed, the purpose that the scraper 214 is not in contact with the ground is achieved, and the work is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides an environment-friendly desilting equipment for road construction, includes box (1), its characterized in that: the improved structure of the swing plate is characterized in that an installation rod (2) is connected between the top and the bottom of an inner cavity of the box body (1) through a bearing movable connection, the left side wall of the installation rod (2) is close to a swing plate (3) fixedly connected with the bottom, a first rectangular opening is formed in the left side wall of the box body (1), the left side wall of the swing plate (3) passes through the first rectangular opening and extends out of the box body (1), the bottom of the swing plate (3) is movably connected with two vertical rods (9) and two vertical rods (9) fixedly connected with a circular plate (4) at the bottom, a plurality of first brushes (5) uniformly distributed at the bottom of the circular plate (4) are fixedly connected with a plurality of first brushes (5) and two vertical rods (9) at the top end, a bearing inner ring is passed through the bearing, a first belt pulley (7) is extended above the swing plate (3), a rotation mechanism (6) is arranged at the top of the swing plate (3), the rotation mechanism (6) is in transmission connection with the first belt (7), a fixed plate (10) is fixedly connected with a fixed plate (10), a motor (12) is installed on the right side wall of the fixed plate (10), a transmission rod (20) is connected with a transmission rod (20), and a transmission rod (20) at the right end of the bearing (11), drive mechanism (11) and installation pole (2) swing joint, fixedly connected with water tank (13) in box (1), install water pump (14) in water tank (13), installation pole (2) left side wall is close to top fixedly connected with horizontal pole (15), box (1) left side wall is close to top department and has seted up second rectangle opening, horizontal pole (15) left end passes outside second rectangle is just opened and extend box (1), horizontal pole (15) rear side wall swing joint has shower nozzle (16), conveyer pipe (17) are installed at water pump (14) top, conveyer pipe (17) top is run through water tank (13) and box (1) top and is extended to box (1) top and be close to left side department, hose (18) are installed to conveyer pipe (17) left end, hose (18) left end is linked together with shower nozzle (16), box (1) right side wall is provided with and clearly scrapes mechanism (21), box (1) bottom sliding connection has diaphragm (22), diaphragm (22) bottom fixedly connected with a plurality of evenly distributed's second (8), installation pole (2) inner circle bottom bearing brush (22) are connected with bearing.
2. The environment-friendly dredging equipment for road construction as claimed in claim 1, wherein: rotation mechanism (6) are including movable rod (61), movable rod (61) bottom and swinging plate (3) swing joint, movable rod (61) top fixedly connected with gear (62), box (1) left side wall fixedly connected with rack (63), rack (63) are the arc setting, rack (63) mesh with gear (62) mutually, second belt pulley (64) have been cup jointed on movable rod (61) lateral wall, second belt pulley (64) are connected with first belt pulley (7) transmission through the belt.
3. The environment-friendly dredging equipment for road construction as claimed in claim 1, wherein: drive mechanism (11) are including U shaped plate (111), lateral wall and installation pole (2) swing joint around U shaped plate (111), U shaped plate (111) right side wall swing joint has L shaped plate (112), L shaped plate (112) antetheca is provided with arc frame (113), L shaped plate (112) antetheca fixedly connected with lead screw (115), lead screw (115) front end passes arc frame (113) inner circle and extends to arc frame (113) the place ahead, install first knob (114) on lead screw (115), arc frame (113) right side wall and transfer line (20) fixed connection.
4. The environment-friendly dredging equipment for road construction as claimed in claim 1, wherein: clear scrape mechanism (21) including rectangular plate (211), square hole (212) have been seted up at rectangular plate (211) top, rectangular plate (211) top is provided with T shape pole (213), square hole (212) and extension to rectangular plate (211) below fixedly connected with scraper blade (214) are passed to T shape pole (213) bottom, the cover is equipped with spring (215) on T shape pole (213) lateral wall, spring (215) one end and rectangular plate (211) fixed connection, the other end and scraper blade (214) fixed connection, threaded hole has been seted up to rectangular plate (211) right side lateral wall, install bolt (216) in the threaded hole, bolt (216) left end extends to and contacts with T shape pole (213) in square hole (212).
5. The environment-friendly dredging equipment for road construction according to claim 1, characterized in that: both sides department is fixedly connected with push pedal (23) respectively around box (1) right side wall is close to, two fixedly connected with push rod between push pedal (23), box (1) bottom is close to four corners department fixedly connected with bottom plate respectively, swing joint has the pulley on the bottom plate.
6. The environment-friendly dredging equipment for road construction according to claim 1, characterized in that: the spray head (16) and the cross rod (15) are movably connected with a second knob (19).
7. The environment-friendly dredging equipment for road construction according to claim 1, characterized in that: the water injection pipe is installed at water tank (13) top, the water injection pipe top runs through box (1) top and extends to box (1) top, the drain pipe is installed to water tank (13) right side wall, the drain pipe right-hand member runs through box (1) and extends to box (1) and installs the valve outward.
CN202210343178.0A 2022-03-31 2022-03-31 Environment-friendly desilting equipment is used in road construction Pending CN115538363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210343178.0A CN115538363A (en) 2022-03-31 2022-03-31 Environment-friendly desilting equipment is used in road construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210343178.0A CN115538363A (en) 2022-03-31 2022-03-31 Environment-friendly desilting equipment is used in road construction

Publications (1)

Publication Number Publication Date
CN115538363A true CN115538363A (en) 2022-12-30

Family

ID=84723993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210343178.0A Pending CN115538363A (en) 2022-03-31 2022-03-31 Environment-friendly desilting equipment is used in road construction

Country Status (1)

Country Link
CN (1) CN115538363A (en)

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