Recovery device for scattering glass beads on pavement marking

Abstract

The utility model discloses a recycling device for scattered glass beads for road marking, and belongs to the technical field of road marking. Comprising a box body assembly, a cleaning assembly and a screening assembly, the box body assembly comprises a bottom plate, a connecting frame is arranged above the bottom plate, a water storage tank is arranged above the bottom plate, a drying box is arranged on the side wall of the water storage tank, the cleaning assembly comprises a water pump arranged above the bottom plate, and a first connecting pipe is arranged on the side wall of the water pump; a second connecting pipe is arranged on the circumferential outer wall of the first connecting pipe, an atomizing nozzle is arranged at the tail end of the second connecting pipe, the screening assembly comprises an adsorption pump arranged on the side wall of the drying box, a first screen is arranged on the inner wall of the drying box, and a second screen is arranged on the inner wall of the drying box. The water pump is matched with the first connecting pipe, the second connecting pipe and the atomizing nozzle to spray water to glass beads in the drying box, the cleaning effect of the device is good, the first screen is matched with the second screen to screen the glass beads, large glass beads are left on the first screen, small glass beads fall onto the second screen, and the device can conduct rapid screening.

Description

Technical Field

[0001] The utility model relates to the technical field of road markings, and more particularly to a recycling device for glass beads scattered on road markings. Background Art

[0002] Road markings not only serve as decorative surfaces but also provide drivers with information about the direction of the road, lane divisions, and the locations of turns and intersections. This helps drivers accurately determine driving direction and lane selection, ensuring proper lane separation and ensuring the safety of both drivers and pedestrians. To enhance the reflective effect of road markings and provide a warning, glass beads are often used as the reflective material for road markings, such as road signs, road markings, signboards, and waterway markers. However, when reflective glass beads are spread on the pavement, they can leak due to external interference or have poor adhesion, resulting in them being easily blown away by the wind, thus failing to achieve the desired reflective effect. Therefore, reflective glass beads need to be recovered after being spread on the pavement. Existing reflective glass bead recovery devices cannot clean the beads with water or have poor cleaning performance, and they also cannot filter the recovered beads. To address these issues, we have proposed a glass bead recovery device for road markings.

[0003] The patent document with publication number CN217629324U in the prior art provides an energy-saving road reflective glass bead recovery device. The energy-saving road reflective glass bead recovery device can make the interior of the storage shell into a negative pressure state through the cooperation of a vacuum pump, a storage shell and a bucket, so that the bucket can suck the reflective glass beads into the storage shell to achieve the purpose of recovery.

[0004] While this energy-saving road reflective glass bead recycling device has many beneficial effects, it still has the following problems: While the device utilizes a rotating shaft to drive the bristles to clean the surface of the glass beads, it cannot flush the beads, resulting in poor cleaning performance and a need for improvement. Furthermore, the recycled glass beads all fall into the storage housing, making it impossible to sort the beads by size, resulting in poor screening performance. Therefore, to address these issues, a road marking glass bead recycling device is proposed. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide a recycling device for glass beads scattered for road markings, so as to solve the problem proposed in the above background technology that although the existing energy-saving road reflective glass bead recycling device uses a rotating shaft to drive the bristles to rotate to clean the surface of the glass beads, the device cannot use water to clean the glass beads, the cleaning effect of the device is poor, and the recovered glass beads all fall into the storage shell, and the recovered glass beads cannot be sorted by size, and the screening effect of the device is poor.

[0007] 2. Technical solution

[0008] The utility model provides a recycling device for glass beads scattered on road markings, the recycling device comprising a box assembly, a cleaning assembly and a screening and recycling assembly; the box assembly comprises a bottom plate and a drying box and a water storage tank mounted on the two end surfaces of the bottom plate;

[0009] The screening and recovery assembly includes an adsorption head, an adsorption pump arranged on the outer side wall of the drying box, and a screen assembly arranged in the drying box. The adsorption head is located on the bottom side wall of the drying box on one side of the adsorption pump. The adsorption port of the adsorption pump is connected to the adsorption head, and the discharge port of the adsorption pump is connected to the interior of the drying box.

[0010] The cleaning assembly includes a water pump arranged in the water tank, a connecting pipe 1 is provided at the water outlet end of the water pump, a connecting pipe 2 is provided on the circumferential outer wall of the connecting pipe 1, which extends into the drying box and is located above the screen assembly, an atomizing nozzle is provided at the end of the connecting pipe 2, and an end of the connecting pipe 1 extends out of the water tank and is connected to the water spray pipe installed on the outer wall of the water tank.

[0011] Preferably, the above solution comprises a screen assembly comprising a screen 1 and a screen 2 which are arranged in the drying box and distributed from top to bottom, and a through opening which is connected to the discharge port of the adsorption pump is provided on the side wall of the drying box.

[0012] The above scheme is preferred, in which a connecting frame is vertically arranged above the bottom plate near one side of the drying box, a warning light is arranged on the top of the connecting frame, a door for sealing the inside of the drying box is arranged on the front side wall of the drying box, a handle is arranged on the side wall of the door, and a hinge is arranged on the side wall of the door.

[0013] Preferably, the above solution is provided with mounting blocks below the front and rear ends of the base plate along the width direction, support shafts located on the mounting blocks are provided at both ends of the base plate along the width direction, and rollers are provided at both ends.

[0014] The above scheme is preferred, and the recovery device is also provided with a four-wheeled walking body for carrying the box assembly, the cleaning assembly and the screening and recovery assembly, and an L-shaped sliding support rail is fixedly provided in the carriage of the four-wheeled walking body, and the bottom plate is set on the L-shaped sliding support rail through rollers.

[0015] The above scheme is preferred, wherein the side wall of the adsorption pump is provided with an adsorption tube connected to the adsorption head, the side wall of the adsorption head is provided with an adsorption support platform, one side wall of the adsorption support platform is fixed on the side wall of the drying box, and the side wall of the adsorption head is provided on the other side wall of the adsorption support platform.

[0016] The above scheme is preferred, in which the side wall of the adsorption head is slidably arranged on the side wall of the adsorption support platform, the adsorption tube is a spiral telescopic hose, and a fixed support platform for installing a lifting drive cylinder is provided above the adsorption support platform, and the top of both ends of the adsorption head is transmission-connected with the output shaft of the lifting drive cylinder extending downward along the adsorption support platform.

[0017] Preferably, the rear side wall of the drying box is provided with a sliding support frame, a movable plate is inserted and slidably connected to the sliding support frame in a vertical direction, and a dryer is provided on the side wall of the movable plate.

[0018] Preferably, the above solution is provided with a sliding groove for the mounting block to slide back and forth on the bottom surface of the L-shaped sliding support rail, and a mounting opening is provided on the side wall of the L-shaped sliding support rail, and the mounting block is slidingly mounted in the sliding groove.

[0019] The above scheme is preferred, a rotary valve is provided on the circumferential outer wall of the connecting pipe 2, a fixing rod is provided on the outer wall of the water tank and on both sides of the connecting pipe 1 along the extension direction of the connecting pipe 1 for fixing the water spray pipe, a water inlet connection port is provided above the water tank, a rotary valve is provided on the circumferential outer wall of the connecting pipe 1 located outside the water tank, and a nozzle connected to the water spray pipe is provided below the water spray pipe.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] The utility model uses a water pump to extract water from the water tank, and uses a connecting pipe 1 to cooperate with a connecting pipe 2 to guide the water in the water tank to the atomizing nozzle, and the atomizing nozzle sprays the water to the glass beads in the drying box, so as to quickly clean the glass beads, and the cleaning effect of the device is good;

[0023] Secondly, the adsorption pump is used to suck up the glass beads and drop them from the opening onto the screen 1 on the side wall of the drying box. The large glass beads remain on the screen 1, the small glass beads fall onto the screen 2, and the waste small particles fall into the bottom of the drying box. The screening effect of the device is good. At the same time, the glass beads left on the screen are quickly dried and recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the front side of a recycling device for glass beads scattered for road markings according to the present invention;

[0025] Figure 2 This is a schematic diagram of the rear structure of a road marking glass bead recycling device according to the present invention;

[0026] Figure 3 This is a schematic structural diagram of a cleaning component of a recovery device for glass beads scattered on road markings according to the present invention;

[0027] Figure 4 This is a schematic diagram of the nozzle structure details of the present utility model;

[0028] Figure 5 Detailed schematic diagram of the screening component of the present invention;

[0029] Figure 6 This is a schematic diagram of the structural details of the four-wheel drive vehicle of the present invention;

[0030] Figure 7 This is a schematic diagram of the structural details of the sliding frame of the present invention.

[0031] Explanation of the reference numerals in the figure: 1. Box assembly; 2. Cleaning assembly; 3. Screening assembly; 110. Bottom plate; 120. Mounting block; 121. Horizontal support shaft; 122. Roller 122; 130. Connecting frame; 140. Warning light; 150. Water storage tank; 160. Drying box; 170. Box door; 180. Handle; 190. Hinge; 191. Sliding frame; 192. Movable plate; 193. Dryer; 194. L-shaped sliding support rail; 195. Slide groove; 196. Mounting port; 1 96a, guide rib; 197, four-wheel drive vehicle; 198, water inlet connection port; 210, water pump; 220, connecting pipe 1; 230, water spray pipe; 240, fixing rod 1; 250, connecting pipe 2; 260, atomizing nozzle; 270, rotary valve 1; 280, rotary valve 2; 290, nozzle; 310, screen 1; 320, screen 2; 330, opening; 340, adsorption pump; 350, adsorption tube; 360, adsorption head; 370, adsorption support platform; 381, lifting drive cylinder. DETAILED DESCRIPTION

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0035] See also Figure 1-7 The utility model provides a technical solution: a recovery device for glass beads scattered on road markings, the recovery device comprising a box assembly 1, a cleaning assembly 2 and a screening and recovery assembly 3; the box assembly 1 comprises a bottom plate 110 and a drying box 160 and a water storage tank 150 mounted on both end surfaces of the bottom plate 110;

[0036] The screening recovery assembly 3 includes an adsorption head 360, an adsorption pump 340 provided on the outer side wall of the drying box 160, and a screen assembly provided in the drying box 160. The adsorption head 360 is located on the bottom side wall of the drying box 160 on one side of the adsorption pump 340. The adsorption port of the adsorption pump 340 is connected to the adsorption head 360, and the discharge port of the adsorption pump 340 is connected to the interior of the drying box 160.

[0037] The cleaning assembly 2 includes a water pump 210 disposed in the water tank 150, a connecting pipe 1 220 is provided at the water outlet end of the water pump 210, a connecting pipe 250 is provided on the outer wall of the connecting pipe 1 220, which extends into the drying box 160 and is located above the screen assembly, an atomizing nozzle 260 is provided at the end of the connecting pipe 250, and the end of the connecting pipe 1 220 extends out of the water tank 150 and communicates with the water spray pipe 230 installed on the outer wall of the water tank 150, and a water inlet connection port 198 is provided above the water tank 150.

[0038] A connecting frame 130 is vertically provided above the bottom plate 110 near the side of the drying box 160, and a warning light 140 is provided on the top of the connecting frame 130. A water tank 150 is installed above the bottom plate 110, and a drying box 160 is installed on the side wall of the water tank 150. The water tank 150 can be filled with water from the water inlet connection port 198 above the box body. During the drying process, the warning light 140 can light up to serve as a warning; the water pump 210 pumps the water in the water tank 150 into the drying box 160 in coordination with the connecting frame 130. Connecting pipe 1 220 and connecting pipe 2 250 lead to the atomizing nozzle 260 to rinse the glass beads on the screen in the drying box 160. The types of glass beads mentioned are 40 mesh (0.3-0.6 mm), 60 mesh (0.3-0.425 mm), 80 mesh (0.2-0.3 mm), 100 mesh (0.15-0.25 mm), 120 mesh (0.12-0.18 mm) and 150 mesh (0.12-0.15 mm).

[0039] In the present invention, the side wall of the adsorption pump 340 is provided with an adsorption tube 350 connected to the adsorption head 360, and the side wall of the adsorption head 360 is provided with an adsorption support platform 370. One side wall of the adsorption support platform (370) is fixed on the side wall of the drying box 160, and the side wall of the adsorption head 360 is provided on the other side wall of the adsorption support platform 370; the side wall of the adsorption head 360 is slidably provided on the side wall of the adsorption support platform 370, and the adsorption tube 350 is a spiral telescopic hose. A fixed support platform 380 for installing a lifting drive cylinder 381 is provided above the adsorption support platform 370, and the tops of both ends of the adsorption head 360 are transmission-connected with the output shaft of the lifting drive cylinder 381 extending downward along the adsorption support platform 370. It is worth noting that the adsorption tube 350 is installed on the side wall of the adsorption pump 340 350, and then the adsorption head 360 is installed at the end of the adsorption tube 350, and the side wall of the adsorption head 360 is slidably installed on the side of the adsorption support platform 370, and the adsorption tube 350 can be slidably installed and supported on the adsorption support platform 370, and the lifting drive cylinder 381 pushes the adsorption head to move up and down on the adsorption support platform 370 to adsorb the glass beads on the ground; the screen assembly includes a screen 1 310 and a screen 2 320 arranged in the drying box 160 and distributed from top to bottom, and a through hole 330 connected to the discharge port of the adsorption pump 340 is provided on the side wall of the drying box 160; the through hole 330 is installed on the side wall of the drying box 160, and the adsorption pump 340 can cooperate with the adsorption tube 350 and the adsorption head 360 to suck the glass beads on the road surface into the screen in the drying box 160, and use the screen 1 310 to cooperate with the screen 2 320 for screening.

[0040] In the present invention, the front side wall of the drying box 160 is provided with a box door 170 for sealing the interior of the drying box 160, the side wall of the box door 170 is provided with a handle 180, and the side wall of the box door 170 is provided with a hinge 190. The device can be installed to the front or rear of the vehicle using the mounting block 120 external connecting frame. Compared with the forward direction of the car, the water tank 150 is in front and the drying box 160 is in the rear. The box door 170 can be opened using the handle 180 in combination with the hinge 190.

[0041] Furthermore, a rotary valve 270 is provided on the circumferential outer wall of the connecting pipe 250, and a fixing rod 240 for fixing the water spray pipe 230 is provided on the outer wall of the water tank 150 and on both sides of the connecting pipe 220 along the extension direction of the connecting pipe 220, and a rotary valve 280 is provided on the circumferential outer wall of the connecting pipe 220 located outside the water tank 150, and a nozzle 290 connected to the water spray pipe 230 is provided below the water spray pipe 230. In the present utility model, the rotary valve 280 is rotatably connected to the circumferential outer wall of the connecting pipe 220, the rotary valve 270 is rotatably connected to the circumferential outer wall of the connecting pipe 250, and the nozzle 290 is installed below the water spray pipe 230. The rotary valve 1 270 can be closed and opened to spray the screen 1 310 and the screen 2 320 in the drying box 160 through the connecting pipe 2 250, so that the atomizing nozzle 260 sprays water onto the screen The glass beads are cleaned by rotating the second valve 280 to close and open, and the water spray pipe 230 arranged outside the water tank 150 can be extended along the extending direction of the connecting pipe 1 220. The water spray pipe 230 is installed at the end of the connecting pipe 1 220, and the side wall of the water spray pipe 230 is installed with a fixing rod 1 240. The fixing rod 1 240 can fix the water spray pipe 230. The water pump 210 cooperates with the connecting pipe 1 220 to guide the water in the water tank 150 to the water spray pipe 230. The water spray pipe 230 cooperates with the nozzle 290 to clean the road marking position. Then the adsorption pump 340 cooperates with the adsorption pipe 350 and the adsorption head 360 to suck the glass beads onto the screen 1 310 in the drying box 160. The screen 1 310 cooperates with the screen 2 320 to screen the glass beads. A vibrator (not shown) is also provided on the screen 1 310 and the screen 2 320 to quickly screen the steel balls adsorbed on the screen.

[0042] It is worth noting that a sliding support frame 191 is installed on the side wall of the drying box 160, and a dryer 193 is installed on the side wall of the sliding support frame 191, and a movable plate 192 is installed on the side wall of the drying box 160 through the sliding support frame 191. The sliding support frame 191 is used to cooperate with the movable plate 192 and the pull rod on the movable plate 192 to pull up the movable plate 192, and after fixing it with the buckles and buckle holes on the side wall of the sliding support frame 191, the dryer 193 is used to dry the glass beads on the screen inside the drying box 160.

[0043] In the present invention, mounting blocks 120 are respectively provided below the front and rear ends of the bottom plate 110 along the width direction, and horizontal support shafts 121 located on the mounting blocks 120 are provided at both ends of the bottom plate 110 and along the width direction, and rollers 122 are provided at both ends of the horizontal support shaft 121. The recovery device is further provided with a four-wheeled walking body 197 for carrying the box assembly 1, the cleaning assembly 2 and the screening and recovery assembly 3. An L-shaped sliding support guide rail 194 is fixedly provided in the compartment of the four-wheeled walking body 197, and the bottom plate 110 is set on the L-shaped sliding support guide rail 194 through the roller 122; a roller for the mounting block 120 to slide back and forth is provided on the bottom surface of the L-shaped sliding support guide rail 194 The movable slide groove 195, the rolling limit groove on the circumference of the roller 122 is engaged with the guide rib 196a, the side wall of the L-shaped sliding support guide rail 194 is provided with a mounting port 196, and the rollers 122 at both ends of the horizontal support shaft 121 are arranged in the mounting port 196, so that the rolling limit groove on the circumference of the roller 122 is engaged with the guide rib 196a, and the mounting block 120 is slidingly installed in the slide groove 195; the L-shaped sliding support guide rail 194 is fixedly installed in the carriage of the four-wheel walking body 197, and the roller 122 is installed in the mounting port 196. The L-shaped sliding support guide rail 194 cooperates with the slide groove 195 and the mounting block 120, so that the recovery device can be guided and slid on the L-shaped sliding support guide rail 194.

[0044] In addition, the accessories, materials and modules involved in this utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the internal structure and method.

[0045] The device or equipment models involved in this article are as follows:

[0046] The model of water pump 210 is: WQD1.5-12-1.5S;

[0047] The model of dryer 193 is: ZW-228-1;

[0048] The model of adsorption pump 340 is: HG-550W.

[0049] Working principle: Before use, first fill the water tank 150 with water from the water inlet connection port 198 above the water tank 150, and the connecting frame 194 can be fixed to the carriage of the four-wheeled walking vehicle body 197, and then the roller 122 is installed in conjunction with the installation port 196, and the installation block 120 is installed in the slide 195, so that the recovery device can slide on the L-shaped support guide rail 194, and then the connecting pipe 250 is closed by rotating the valve 1 270. When the four-wheeled walking vehicle body 197 is started, the water pump 210 cooperates with the connecting pipe 1 220 to guide the water in the water tank 150 to the water spray pipe 230, and the water spray pipe 230 cooperates with the nozzle 290 to clean the road marking position, and then the adsorption pump 340 cooperates with the adsorption pipe 350 and the adsorption head 360 to suck the glass beads onto the screen 1 310 in the drying box 160, and the screen 1 310 cooperates with screen 2 320 to screen the glass beads. When the recovery is completed, open rotary valve 1 270 and close rotary valve 2 280. Then the water pump 210 cooperates with connecting pipe 1 220 to guide water to the water spray pipe 230 to clean the road marking position and guide water to the atomizing nozzle 260 through connecting pipe 250, spray water to the glass beads on the screen to clean the glass beads, and the sewage is discharged from the stain outlet (not shown) on the bottom side wall of the drying box 160. After cleaning is completed, use the sliding support frame 191 to slide the movable plate 192, and use the buckles and buckle holes on the side wall of the sliding support frame 191 to fix the movable plate 192, and then use the dryer 193 to dry the glass beads on the screen, and then use the handle 180 to cooperate with the hinge 190 to open the box door 170 to collect the glass beads.

[0050] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A recycling device for glass beads scattered for road marking, characterized by: The recovery device comprises a box assembly (1), a cleaning assembly (2) and a screening recovery assembly (3); the box assembly (1) comprises a bottom plate (110) and a drying box (160) and a water storage tank (150) mounted on both end surfaces of the bottom plate (110); The screening recovery component (3) comprises an adsorption head (360), an adsorption pump (340) arranged on the outer side wall of the drying box (160), and a screen component arranged in the drying box (160), wherein the adsorption head (360) is located on the bottom side wall of the drying box (160) on one side of the adsorption pump (340), the adsorption port of the adsorption pump (340) is in communication with the adsorption head (360), and the discharge port of the adsorption pump (340) is in communication with the interior of the drying box (160); The cleaning assembly (2) comprises a water pump (210) arranged in the water storage tank (150); a connecting pipe (220) is provided at the water outlet end of the water pump (210); a connecting pipe (250) is provided on the circumferential outer wall of the connecting pipe (220) and extends into the drying box (160) and is located above the screen assembly; an atomizing nozzle (260) is provided at the end of the connecting pipe (250); and the end of the connecting pipe (220) extends outside the water storage tank (150) and communicates with a water spray pipe (230) installed on the outer wall of the water storage tank (150).

2. The road marking glass bead recycling device according to claim 1, characterized in that The screen assembly includes a screen 1 (310) and a screen 2 (320) arranged in a drying box (160) and distributed from top to bottom, and a through port (330) communicating with the discharge port of the adsorption pump (340) is provided on the side wall of the drying box (160).

3. The road marking glass bead recycling device according to claim 1, characterized in that A connecting frame (130) is vertically arranged above the bottom plate (110) on one side of the drying box (160), a warning light (140) is arranged on the top of the connecting frame (130), a door (170) for sealing the interior of the drying box (160) is arranged on the front side wall of the drying box (160), a handle (180) is arranged on the side wall of the door (170), and a hinge (190) is arranged on the side wall of the door (170).

4. The road marking glass bead recycling device according to claim 1 or 2, characterized in that Mounting blocks (120) are respectively provided below the front and rear ends of the base plate (110) along the width direction; support shafts (121) located on the mounting blocks (120) are provided at both ends of the base plate (110) and along the width direction; and rollers (122) are provided at both ends of the support shaft (121).

5. The road marking glass bead recycling device according to claim 4, characterized in that The recovery device also includes a four-wheeled traveling vehicle (197) for carrying the box assembly (1), the cleaning assembly (2) and the screening recovery assembly (3); an L-shaped sliding support guide rail (194) is fixedly arranged in the carriage of the four-wheeled traveling vehicle (197); and the bottom plate (110) is arranged on the L-shaped sliding support guide rail (194) via rollers (122).

6. The road marking glass bead recycling device according to claim 1 or 2, characterized in that The side wall of the adsorption pump (340) is provided with an adsorption tube (350) connected to the adsorption head (360), and the side wall of the adsorption head (360) is provided with an adsorption support platform (370), one side wall of the adsorption support platform (370) is fixed on the side wall of the drying box (160), and the side wall of the adsorption head (360) is provided on the other side wall of the adsorption support platform (370).

7. The road marking glass bead recycling device according to claim 6, characterized in that The side wall of the adsorption head (360) is slidably arranged on the side wall of the adsorption support platform (370); the adsorption tube (350) is a spiral telescopic hose; a fixed support platform (380) for installing a lifting drive cylinder (381) is provided above the adsorption support platform (370); the tops of both ends of the adsorption head (360) are transmission-connected to the output shaft of the lifting drive cylinder (381) extending downward from the adsorption support platform (370).

8. The road marking glass bead recycling device according to claim 1, characterized in that The rear side wall of the drying box (160) is provided with a sliding support frame (191), a movable plate (192) is inserted and slidably connected to the sliding support frame (191) in a vertical direction, and a drying machine (193) is provided on the side wall of the movable plate (192).

9. The road marking glass bead recycling device according to claim 5, characterized in that A sliding groove (195) for the mounting block (120) to slide back and forth is provided on the bottom surface of the L-shaped sliding support guide rail (194), a mounting opening (196) is provided on the side wall of the L-shaped sliding support guide rail (194), and the mounting block (120) is slidably mounted in the sliding groove (195).

10. The road marking glass bead recycling device according to claim 1, characterized in that A rotary valve (270) is provided on the outer circumferential wall of the connecting pipe (250), a fixing rod (240) for fixing the water spray pipe (230) is provided on the outer wall of the water storage tank (150) and located on both sides of the connecting pipe (220) along the extending direction of the connecting pipe (220), a water inlet connection port (198) is provided above the water storage tank (150), a rotary valve (280) is provided on the outer circumferential wall of the connecting pipe (220) located outside the water storage tank (150), and a nozzle (290) connected to the water spray pipe (230) is provided below the water spray pipe (230).

Images