Recovery device for scattering glass beads on pavement marking

Abstract

The invention 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 atomization 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 invention relates to the technical field of road markings, and more particularly to a recovery device for glass beads scattered on road markings. Background Art

[0002] Road traffic markings can not only decorate the road surface, but also provide information such as the direction of the road, the division of lanes, and the location of turns and intersections to drivers, helping drivers to correctly judge the driving direction and lane selection, ensuring that the traffic is correctly divided into lanes, thereby ensuring the safety of drivers and pedestrians; in order to increase the reflective effect of road markings to provide road warning reminders, glass beads are usually used as reflective materials for road traffic signs, such as road signs, markings, signboards, and waterway signs. When reflective glass beads are spread and laid on the pavement, they leak due to interference from external factors or the scattered reflective glass beads have poor adhesion and are easily blown away by the wind, which does not achieve the reflective effect that the glass beads should have. For this reason, reflective glass beads need to be recycled after being spread and laid on the pavement. The existing reflective glass bead recycling device cannot wash the glass beads with water after recycling or has poor cleaning effect on the glass beads, and the device cannot screen the recycled glass beads. Therefore, in order to solve these problems, we propose a recycling device for spreading glass beads on road markings to solve the problem.

[0003] A 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 change 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] Although the energy-saving road reflective glass bead recycling device has many beneficial effects, it still has the following problems: when the energy-saving road reflective glass bead recycling device recycles glass beads, although the rotating shaft is used to drive the bristles to rotate to clean the surface of the glass beads, the device cannot wash the glass beads with water, and the cleaning effect of the device is poor, which needs to be improved; secondly, the glass beads recycled by the energy-saving road reflective glass bead recycling device all fall into the storage shell, and the recycled glass beads cannot be sorted by size, and the screening effect of the device is poor. Therefore, in view of the above problems, a recycling device for road marking glass beads is proposed. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] The purpose of the present invention is to provide a recovery device for glass beads scattered on road markings, so as to solve the problem proposed in the above background technology that although the existing energy-saving road reflective glass bead recovery device uses a rotating shaft to drive the bristles to rotate to clean the surface of the glass beads, the device cannot wash the glass beads with water, 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 present invention 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 installed on the surfaces of both ends of the bottom plate;

[0009] The screening recovery component includes an adsorption head, an adsorption pump arranged on the side wall of the outer wall of the drying box, and a screen component arranged in the drying box, wherein 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 inside of the drying box;

[0010] The cleaning assembly includes a water pump arranged in the water tank, a connecting pipe 1 is arranged at the water outlet end of the water pump, a connecting pipe 2 is arranged 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 arranged 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 a water spray pipe installed on the outer wall of the water tank.

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

[0012] Preferably, 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 interior 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 hinges are arranged on the side wall of the door.

[0013] Preferably, the above scheme has mounting blocks disposed below the front and rear ends of the base plate respectively along the width direction, support shafts located on the mounting blocks are disposed at both ends of the base plate and along the width direction, and rollers are disposed at both ends.

[0014] Preferably, the above scheme comprises a recovery device further comprising a four-wheeled traveling vehicle body for carrying the box assembly, the cleaning assembly and the screening and recovery assembly, an L-shaped sliding support rail being fixedly arranged in the compartment of the four-wheeled traveling vehicle body, and the bottom plate being arranged on the L-shaped sliding support rail via 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, wherein 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 arranged above the adsorption support platform, and the tops of both ends of the adsorption head are drivingly connected to 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 scheme has a slide groove for reciprocating sliding of the mounting block on the bottom surface of the L-shaped sliding support rail, a mounting opening is provided on the side wall of the L-shaped sliding support rail, and the mounting block is slidably mounted in the slide groove.

[0019] The above scheme is preferred, a rotating 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 rotating 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 present invention uses a water pump to extract water from a water storage tank, and uses a connecting pipe 1 and a connecting pipe 2 to guide the water in the water storage tank to an atomizing nozzle, and the atomizing nozzle sprays water to glass beads in a drying box 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 discarded 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 It is a schematic diagram of the overall structure of the front side of a recovery device for glass beads scattered on road markings of the present invention;

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

[0027] Figure 4 It is a schematic diagram of the nozzle structure details of the present invention;

[0028] Figure 5 It is a detailed schematic diagram of the screening component of the present invention;

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

[0030] Figure 7 It is a schematic diagram of the details of the sliding frame structure 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, drying machine; 194, L-shaped sliding support rail; 195, slide groove; 196, installation port; 1 96a, guide ribs; 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, rotating valve 1; 280, rotating valve 2; 290, nozzle; 310, screen 1; 320, screen 2; 330, through port; 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 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 referred device or element 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 than two, unless otherwise clearly and specifically defined.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] See also Figure 1-7 The present invention 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 recovery assembly 3; the box assembly 1 comprises a bottom plate 110 and a drying box 160 and a water storage tank 150 installed on the surfaces of both ends of the bottom plate 110;

[0036] The screening recovery component 3 includes an adsorption head 360, an adsorption pump 340 disposed on the outer side wall of the drying box 160, and a screen component disposed 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 connected to the adsorption head 360, and the discharge port of the adsorption pump 340 is connected to the inside of the drying box 160;

[0037] The cleaning assembly 2 includes a water pump 210 disposed in the water storage tank 150, a connecting pipe 1 220 is disposed at the water outlet end of the water pump 210, a connecting pipe 250 is disposed on the circumferential 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 disposed at the end of the connecting pipe 250, and the end of the connecting pipe 1 220 extends out of the water storage tank 150 and communicates with a water spray pipe 230 installed on the outer wall of the water storage tank 150, and a water inlet connection port 198 is disposed above the water storage tank 150.

[0038] A connecting frame 130 is vertically arranged above the bottom plate 110 near the drying box 160, and a warning light 140 is arranged on the top of the connecting frame 130. A water storage tank 150 is installed above the bottom plate 110, and the drying box 160 is installed on the side wall of the water storage tank 150. The water storage 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 storage tank 150 to the drying box 160. The connecting pipe 1 220 and the connecting pipe 250 lead to the atomizing nozzle 260 to rinse the glass beads on the screen in the drying box 160. The types of the glass beads 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, the adsorption tube 350 is a spiral telescopic hose, and 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 drivingly connected to the output shaft of the lifting drive cylinder 381 extending downward from 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 50, and then the adsorption head 360 is installed through 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, 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 arranged 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 screen the glass beads by using the screen 1 310 and the screen 2 320.

[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 on 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 the front and the drying box 160 is in the rear, and the box door 170 can be opened using the handle 180 in combination with the hinge 190.

[0041] Further, a rotating 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 storage tank 150 and on both sides of the connecting pipe 220 along the extending direction of the connecting pipe 220, and a rotating valve 280 is provided on the circumferential outer 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. In the present invention, the rotating valve 280 is rotatably connected to the circumferential outer wall of the connecting pipe 220, the rotating 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, and the rotating valve 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 250, so that the atomizing nozzle 260 sprays water onto the screen The glass beads are cleaned; the rotary valve 280 can be closed and opened, and can be controlled to extend the water spray pipe 230 arranged outside the water tank 150 along the extension 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 fixing rod 1 240 is installed on the side wall of the water spray pipe 230. 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, 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. The screen 1 310 cooperates with the screen 2 320 to screen the glass beads. Vibrators (not shown) are also arranged on the screen 1 310 and the screen 2 320 to quickly screen the steel beads 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 arranged 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 arranged at both ends of the bottom plate 110 and along the width direction, and rollers 122 are arranged at both ends of the horizontal support shaft 121. The recovery device also includes 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 arranged in the compartment of the four-wheeled walking body 197, and the bottom plate 110 is arranged on the L-shaped sliding support guide rail 194 through the roller 122; a roller 122 for the mounting block 120 to slide back and forth is arranged on the bottom surface of the L-shaped sliding support guide rail 194. The slide groove 195, the rolling limit groove on the circumference of the roller 122 is matched with the guide rib 196a, the side wall of the L-shaped sliding support rail 194 is provided with a mounting port 196, 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 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 rail 194 cooperates with the slide groove 195 and the mounting block 120, so that the recovery device can be guided to slide on the L-shaped sliding support rail 194.

[0044] In addition, the accessory materials and modules involved in the present invention are all prior art, and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention 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 water into the water tank 150 from the water inlet connection port 198 above the water tank 150, the connecting frame 194 can be fixed to the carriage of the four-wheel walking body 197, and then the roller 122 is installed in cooperation with the installation port 196, and the installation block 120 is installed in the slide groove 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-wheel walking 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 the rotary valve 1 270 and close the rotary valve 2 280. Then the water pump 210 cooperates with the 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 the 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 discharge port (not shown) on the bottom side wall of the drying box 160. After cleaning, 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 by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A recycling device for glass beads scattered on road markings, characterized in that: 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 the surfaces of both ends 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 connected to the adsorption head (360), and the discharge port of the adsorption pump (340) is connected to the inside 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 arranged at the water outlet end of the water pump (210); a connecting pipe (250) is arranged 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 arranged at the end of the connecting pipe (250); and the end of the connecting pipe (220) extends out of 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 comprises a screen 1 (310) and a screen 2 (320) which are arranged in a drying box (160) and distributed from top to bottom, and a through hole (330) which is connected to the discharge port of the adsorption pump (340) is arranged 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 close to the drying box (160), a warning light (140) is arranged at the top of the connecting frame (130), a box 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 box door (170), and a hinge (190) is arranged on the side wall of the box door (170).

4. The road marking glass bead recycling device according to claim 1 or 2, characterized in that Mounting blocks (120) are respectively arranged below the front and rear ends of the bottom plate (110) along the width direction, and support shafts (121) located on the mounting blocks (120) are arranged at both ends of the bottom plate (110) and along the width direction, and rollers (122) are arranged 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 walking vehicle body (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 walking vehicle body (197); and the bottom plate (110) is arranged on the L-shaped sliding support guide rail (194) via a roller (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 arranged above the adsorption support platform (370); the tops of both ends of the adsorption head (360) are drivingly 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 slidably inserted in the vertical direction on the sliding support frame (191), 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 slide groove (195) for the mounting block (120) to slide back and forth is arranged on the bottom surface of the L-shaped sliding support rail (194), a mounting opening (196) is arranged on the side wall of the L-shaped sliding support rail (194), and the mounting block (120) is slidably mounted in the slide groove (195).

10. The road marking glass bead recycling device according to claim 1, characterized in that The outer circumferential wall of the connecting pipe 2 (250) is provided with a rotating valve 1 (270); a fixing rod 1 (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 1 (220) along the extending direction of the connecting pipe 1 (220); a water inlet connection port (198) is provided above the water storage tank (150); a rotating valve 2 (280) is provided on the outer circumferential wall of the connecting pipe 1 (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).

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