A spreading machine for laying activated carbon on environmentally friendly roads

Abstract

The present invention discloses a spreading machine for laying activated carbon on an environmentally friendly road surface, comprising a material storage box, the bottom of which is connected to a spreading pipe, the inside of which is provided with a spreading amount control mechanism for controlling the amount of activated carbon spread; the spreading amount control mechanism comprises a crescent plate 1 and a crescent plate 2 arranged in the spreading pipe, one side of the crescent plate 1 is fixed with three sleeves 1, one side of the crescent plate 2 is fixed with two sleeves 2, and the top of the crescent plate 1 is fixed with two limit arc plates, and the present invention relates to the technical field of environmentally friendly road construction. The spreading machine for laying activated carbon on an environmentally friendly road surface, through the setting of the spreading amount control mechanism, uses an electric push rod to drive the crescent plate 1 and the crescent plate 2 to rotate and open and control the angle, thereby realizing precise control of the amount of activated carbon spread, without the need to manually control the spreading amount, with a high degree of automation and accurate control of the spreading amount.

Description

Technical Field

[0001] The invention relates to the technical field of environmentally friendly pavement construction, in particular to a spreading machine for laying activated carbon on environmentally friendly pavements. Background Art

[0002] With the improvement of environmental awareness, more and more road paving projects have begun to use activated carbon as paving material to absorb harmful substances in the air and improve air quality.

[0003] The Chinese patent application with publication number CN220035156U discloses a spreading device for road repair. This patent application solves the problem that when the road repair area is large, the existing spreading hopper needs to be moved repeatedly to spread the material in all directions, which is time-consuming and labor-intensive, inefficient, and prone to uneven distribution during the distribution process. However, the existing spreading device has the following shortcomings when spreading activated carbon:

[0004] (1) The amount of activated carbon is difficult to control accurately, and often needs to be manually controlled and adjusted, which results in low control efficiency and inaccurate control of the amount of activated carbon.

[0005] (2) Different roads may require different activated carbon spreading densities to address air pollution issues. Existing spreading devices are not convenient for flexibly adjusting the density of activated carbon spreading when spreading on multiple routes at the same time.

[0006] (3) If the activated carbon is not compacted into the soil after spreading, it is easily blown away by the wind and washed away by rain, reducing the purification effect;

[0007] In this regard, we proposed an environmentally friendly road activated carbon spreading machine to solve the above problems. Summary of the invention

[0008] In view of the deficiencies in the prior art, the present invention provides a spreading machine for laying activated carbon on an environmentally friendly road surface, which solves the problems raised in the background technology.

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spreading machine for laying activated carbon on an environmentally friendly road, comprising a storage box, the bottom of which is connected to a spreading pipe, and a spreading amount control mechanism for controlling the amount of activated carbon spread is arranged inside the spreading pipe;

[0010] The material spreading amount control mechanism includes a crescent plate 1 and a crescent plate 2 arranged in the material spreading pipe, three sleeves 1 are fixed on one side of the crescent plate 1, two sleeves 2 are fixed on one side of the crescent plate 2, two limiting arc plates are fixed on the top of the crescent plate 1, the two limiting arc plates are wrapped on the outer surface of the two sleeves 1, and one side of the bottom of the two limiting arc plates is in contact with the top of the crescent plate 2, a rotating rod is arranged between the inside of the sleeve 1 and the sleeve 2, the rotating rod rotates in the sleeve 1, the rotating rod is fixed in the sleeve 2, the sleeves 1 on both sides extend to the outside of the material spreading pipe, and both ends of the rotating rod extend to the outside of the sleeve 1, and a driving adjustment component for driving the crescent plate 1 and the crescent plate 2 to adjust the swing angle is arranged between one side of the material spreading pipe and the rotating rod and the sleeve 1.

[0011] Preferably, the driving and adjusting assembly includes a fixed box fixed to one side of the spreading pipe, an electric push rod is fixed to one side of the inner wall of the fixed box, slide grooves are provided on the top and bottom walls of the fixed box, a U-shaped frame is slidably connected between the top and bottom walls of the fixed box, sliders are fixed to the top and bottom of the U-shaped frame, both of the sliders are located inside the slide groove, and the sliders slide in the slide groove, the output end of the electric push rod is fixed to one side of the U-shaped frame, square plates are fixed to the top and bottom walls of the U-shaped frame, square grooves are penetrated on one side of the two square plates, and a ring plate is fixed to one end of the rotating rod.

[0012] Preferably, a connecting ear 1 is fixed to one side of the ring plate 1, a connecting column 1 is fixed to one side of the connecting ear 1, a ring plate 2 is fixed to the outer surface of one of the sleeves 1, a connecting ear 2 is fixed to one side of the ring plate 2, a connecting column 2 is fixed to one side of the connecting ear 2, one end of the rotating rod and the sleeve 1 both extend to the interior of the fixed box, the ring plate 1 and the ring plate 2 are respectively located on both sides of the square plate, one end of the connecting column 1 extends to the interior of the upper square groove and slides in the square groove, and one end of the connecting column 2 extends to the interior of the lower square groove and slides in the square groove.

[0013] Preferably, two wheels are provided below the storage box, an axle is fixed between the two wheels, a mounting plate is fixed on the material spreading pipe, one end of the axle passes through the mounting plate and extends to the outside of the mounting plate, and the outer surface of the axle is rotatably connected to the inner surface of the mounting plate, a vertical plate is fixed to the bottom of the mounting plate, and a horizontal plate is fixed to one side of the vertical plate.

[0014] Preferably, a spreading density control mechanism for adjusting the spreading density of activated carbon is provided on the vertical plate, and the spreading density control mechanism includes two movable rods rotatably connected to one side of the vertical plate, one end of the two movable rods are fixed with a support plate, and the other side of the vertical plate is rotatably connected to two gears, the two gears are meshed, and the other ends of the two movable rods pass through the vertical plate and extend to one side of the vertical plate, one end of the two movable rods are fixed to one side of the gear, one side of the two gears are fixed with a cross bar, a motor is fixed to the top of the cross plate, and a pulley 1 is fixed to the output end of the motor and one end of one of the cross bars, and the two pulleys are connected by a belt transmission.

[0015] Preferably, the cross plate is provided with a compacting unit for pressing the activated carbon under the spreading material into the soil, and the compacting unit includes a cam fixed on the two cross bars, the top of the cross plate is slidably connected to two vertical rods, the bottom ends of the two vertical rods both penetrate the cross plate and extend to the bottom of the cross plate, a pressure plate 1 is fixed between the bottom ends of the two vertical rods, a circular plate 1 is fixed to the top ends of the two vertical rods, a spring 1 is sleeved on the outer surfaces of the two vertical rods, the top ends of the two springs 1 are fixed to the bottom of the circular plate 1, the bottom ends of the two springs 1 are fixed to the top of the cross plate, the raised ends of the two cams are in contact and squeezed with the top of the circular plate 1, vertical plates are fixed on both sides of the top of the cross plate, one side of the two vertical plates is slidably connected to a moving rod, the opposite ends of the two moving rods are fixed with circular plates 2, the raised ends of the two cams are in contact and squeezed with one side of the circular plate 2, the ends of the two moving rods that are away from each other penetrate the vertical plate and extend to the outside of the vertical plate, and the ends of the two moving rods that are away from each other are fixed with a wedge block 1.

[0016] Preferably, the outer surfaces of the two moving rods are sleeved with spring 2, the opposite ends of the two spring 2s are fixed to one side of the circular plate 2, the ends of the two spring 2s away from each other are fixed to one side of the vertical plate, the sides of the two vertical plates away from each other are fixed with a fixed plate, the tops of the two fixed plates are slidably connected with pressure rods, the tops of the two pressure rods are fixed with wedge blocks 2, the inclined surfaces of the two wedge blocks 2 are in contact and squeezed with the inclined surface of wedge block 1, the bottom ends of the two pressure rods pass through the fixed plate and extend to the bottom of the fixed plate, the bottom ends of the two pressure rods are fixed with pressure plate 2, the outer surfaces of the two pressure rods are sleeved with spring 3, the tops of the two springs 3 are fixed to the bottom of the wedge blocks 2, and the bottom ends of the two springs 3 are fixed to the top of the fixed plate.

[0017] Preferably, a support rod is fixed on one side of the material storage box, and a single wheel is rotatably connected to the support rod via a pin shaft, a feeding pipe is fixed inside the material storage box, a slideway is fixed between the bottom end of the feeding pipe and the inner wall of the material storage box, a driving shaft is rotatably connected between the inner walls of the material storage box, a turntable is fixed on the driving shaft, and a plurality of digging boxes are fixed around the turntable, two pulleys are fixed on both the driving shaft and the wheel axle, the two pulleys are connected via a belt transmission, and a handlebar is fixed on one side of the material storage box.

[0018] The present invention provides a spreading machine for laying activated carbon on environmentally friendly roads. Compared with the prior art, it has the following beneficial effects:

[0019] (1) By setting up the material spreading amount control mechanism, the electric push rod is used to drive the crescent plate 1 and the crescent plate 2 to rotate and open and control the angle, thereby realizing the precise control of the activated carbon spreading amount. There is no need to manually control the spreading amount, the degree of automation is high, and the spreading amount is accurately controlled.

[0020] (2) By setting up the material spreading density control mechanism, when the two pallets rotate to the bottom and approach each other, there is only one material spreading path, and the material spreading amount is concentrated on one path. When the two pallets rotate to the top and approach each other, there are two material spreading paths, and the material spreading amount is dispersed on the two paths. Moreover, as the rotation angle of the two pallets increases, the distance between the two material spreading paths can be increased, thereby controlling the material spreading density and being suitable for different roads to meet paving requirements.

[0021] (3) By setting up the compaction unit, during the rotation of the two support plates, the first and second pressure plates can be controlled to squeeze the activated carbon downward according to the different rotation angles of the two support plates, thereby compacting the activated carbon into the mud, thereby preventing the activated carbon from being blown away by the wind and washed away by rain, thereby improving the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The external structure of the present invention is three-dimensional Figure 1 ;

[0023] Figure 2 The external structure of the present invention is three-dimensional Figure 2 ;

[0024] Figure 3 It is a cross-sectional view of the material spreading pipe of the present invention;

[0025] Figure 4 It is an exploded diagram of the material spreading amount control mechanism of the present invention;

[0026] Figure 5 For the present invention Figure 4 A partial enlarged view of the middle A;

[0027] Figure 6The material spreading density control mechanism and compaction unit of the present invention are three-dimensional Figure 1 ;

[0028] Figure 7 The material spreading density control mechanism and compaction unit of the present invention are three-dimensional Figure 2 ;

[0029] Figure 8 It is a three-dimensional diagram of the internal structure of the material storage box of the present invention.

[0030] In the figure: 1. material storage box; 2. material spreading pipe; 3. material spreading amount control mechanism; 4. drive adjustment component; 5. wheel; 6. axle; 7. mounting plate; 8. vertical plate; 9. horizontal plate; 10. material spreading density control mechanism; 11. compaction unit; 12. support rod; 13. single wheel; 14. feeding pipe; 15. slideway; 16. driving shaft; 17. turntable; 18. digging box; 19. pulley 2; 20. belt 2; 21. handlebar; 31. crescent plate 1; 32. crescent plate 2; 33. sleeve 1; 34. sleeve 2; 35. limit arc plate; 36. rotating rod; 41. fixing box; 42. electric push rod; 43. slideway; 44. U-shaped frame; 45. slider; 46. square plate ; 47, square groove; 48, ring plate one; 49, connecting ear one; 410, connecting column one; 411, connecting ear two; 412, connecting column two; 413, ring plate two; 101, movable rod; 102, support plate; 103, gear; 104, cross bar; 105, motor; 106, pulley one; 107, belt one; 111, cam; 112, vertical rod; 113, pressure plate one; 114, circular plate one; 115, spring one; 116, vertical plate; 117, movable rod; 118, circular plate two; 119, wedge block one; 1110, spring two; 1111, fixed plate; 1112, pressure rod; 1113, wedge block two; 1114, pressure plate two; 1115, spring three. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides three technical solutions, including the following embodiments:

[0033] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8A spreading machine for laying activated carbon on an environmentally friendly road surface comprises a storage box 1, wherein the storage box 1 contains activated carbon crumbs, a spreading pipe 2 is connected to the bottom of the storage box 1, and the activated carbon is spread through the spreading pipe 2, and a spreading amount control mechanism 3 for controlling the amount of activated carbon spread is arranged inside the spreading pipe 2;

[0034] The material spreading amount control mechanism 3 includes a crescent plate 1 31 and a crescent plate 2 32 arranged in the material spreading tube 2. The combined diameter of the crescent plate 1 31 and the crescent plate 2 32 is slightly smaller than the inner diameter of the material spreading tube 2. The purpose of this arrangement is to allow the crescent plate 1 31 and the crescent plate 2 32 to rotate without conflicting with the inner wall of the material spreading tube 2. Three sleeves 1 33 are fixed on one side of the crescent plate 1 31, and two sleeves 2 34 are fixed on one side of the crescent plate 2 32. Two limiting arc plates 35 are fixed on the top of the crescent plate 1 31. The setting of the limiting arc plates 35 can ensure that the highest point where the crescent plate 1 31 and the crescent plate 2 32 rotate upward is to keep the water level. The two limit arc plates 35 are flat and wrapped around the outer surface of the two sleeves 33, and one side of the bottom of the two limit arc plates 35 contacts the top of the crescent plate 32. A rotating rod 36 is arranged between the inside of the sleeve 1 33 and the sleeve 2 34. The rotating rod 36 rotates in the sleeve 1 33 and is fixed in the sleeve 2 34. The sleeves 1 33 on both sides extend to the outside of the spreading pipe 2, and both ends of the rotating rod 36 extend to the outside of the sleeve 1 33. A driving and adjusting component 4 for driving the crescent plate 1 31 and the crescent plate 2 32 to adjust the swing angle is arranged between one side of the spreading pipe 2 and the rotating rod 36 and the sleeve 1 33.

[0035] The driving and adjusting assembly 4 comprises a fixing box 41 fixed on one side of the spreading pipe 2, an electric push rod 42 is fixed on one side of the inner wall of the fixing box 41, the electric push rod 42 is controlled by an external switch and is electrically connected to an external power supply, a slide groove 43 is provided on the top and bottom walls of the fixing box 41, a U-shaped frame 44 is slidably connected between the top and bottom walls of the fixing box 41, a slider 45 is fixed on the top and bottom of the U-shaped frame 44, the two sliders 45 are both located inside the slide groove 43, and the slider 45 slides in the slide groove 43, the setting of the slider 45 and the slide groove 43 can limit the U-shaped frame 44 and can only slide horizontally, the output end of the electric push rod 42 is fixed to one side of the U-shaped frame 44, the top and bottom walls of the U-shaped frame 44 are fixed with square plates 46, one side of the two square plates 46 is penetrated with square grooves 47, and one end of the rotating rod 36 is fixed with a ring plate 48.

[0036] A connecting ear 49 is fixed to one side of the ring plate 48, a connecting column 410 is fixed to one side of the connecting ear 49, a ring plate 413 is fixed to the outer surface of one sleeve 33, a connecting ear 411 is fixed to one side of the ring plate 413, a connecting column 412 is fixed to one side of the connecting ear 411, one end of the rotating rod 36 and the sleeve 33 are extended to the inside of the fixed box 41, the ring plate 48 and the ring plate 413 are respectively located on both sides of the square plate 46, one end of the connecting column 410 extends to the inside of the upper square groove 47 and slides in the square groove 47, one end of the connecting column 412 extends to the inside of the lower square groove 47 and slides in the square groove 47.

[0037] By setting the material spreading amount control mechanism 3, the electric push rod 42 is used to drive the crescent plate 1 31 and the crescent plate 2 32 to rotate and open and control the angle, thereby realizing precise control of the activated carbon spreading amount, without the need for manual control of the spreading amount, with a high degree of automation and accurate control of the spreading amount.

[0038] Two wheels 5 are arranged below the storage box 1, and a wheel axle 6 is fixed between the two wheels 5. A mounting plate 7 is fixed on the spreading tube 2. One end of the wheel axle 6 passes through the mounting plate 7 and extends to the outside of the mounting plate 7, and the outer surface of the wheel axle 6 is rotatably connected to the inner surface of the mounting plate 7. A vertical plate 8 is fixed to the bottom of the mounting plate 7, and a horizontal plate 9 is fixed to one side of the vertical plate 8.

[0039] A support rod 12 is fixed to one side of the storage box 1, and a wheel 13 is rotatably connected to the support rod 12 through a pin shaft. A feed pipe 14 is fixed inside the storage box 1, and a slide 15 is fixed between the bottom end of the feed pipe 14 and the inner wall of the storage box 1. The slide 15 is an arc-shaped slide, which allows the activated carbon to slide out of the feed pipe 14, making it convenient to further take the material. A drive shaft 16 is rotatably connected between the inner walls of the storage box 1, and a turntable 17 is fixed on the drive shaft 16. The turntable 1 7 is surrounded and fixed with a plurality of digging boxes 18, and when the digging boxes 18 rotate, the activated carbon on the slide 15 can be dug away and transported to the feeding port of the spreading pipe 2, and a pulley 2 19 is fixed on the driving shaft 16 and the wheel shaft 6, and the two pulleys 2 19 are connected by a belt 20 for transmission. A handlebar 21 is fixed on one side of the storage box 1, and the arrangement of the pulley 2 19 and the belt 2 20 can synchronously drive the digging box 18 to dig and transport the material when the wheel 5 rolls.

[0040] Example 2: Based on Example 1, see Figure 6 and Figure 7As shown, a spreading density control mechanism 10 for adjusting the spreading density of activated carbon is provided on the vertical plate 8, and the spreading density control mechanism 10 includes two movable rods 101 rotatably connected to one side of the vertical plate 8, one end of the two movable rods 101 are fixed with a support plate 102, the other side of the vertical plate 8 is rotatably connected to two gears 103, the two gears 103 are meshed, the other ends of the two movable rods 101 penetrate the vertical plate 8 and extend to one side of the vertical plate 8, one end of the two movable rods 101 are fixed to one side of the gear 103, one side of the two gears 103 are fixed with a cross bar 104, and a motor 105 is fixed on the top of the cross plate 9. The motor 105 is a three-phase asynchronous motor, which can be reversed, controlled by an external switch, and electrically connected to an external power supply. A pulley 106 is fixed to the output end of the motor 105 and one end of one of the cross bars 104, and the two pulleys 106 are connected by a belt 107.

[0041] Through the setting of the material spreading density control mechanism 10, when the two supporting plates 102 rotate to the bottom and get close to each other, there is one material spreading path and the material spreading amount is concentrated on one path; when the two supporting plates 102 rotate to the top and get close to each other, there are two material spreading paths and the material spreading amount is dispersed on the two paths; and as the rotation angle of the two supporting plates 102 increases, the distance between the two material spreading paths can be increased, thereby controlling the material spreading density, which is suitable for different roads to meet paving requirements.

[0042] Example 3: Based on Example 2, see Figure 6 and Figure 7 As shown, a compacting unit 11 for pressing the activated carbon under the spreading material into the soil is arranged on the horizontal plate 9, and the compacting unit 11 includes a cam 111 fixed on two horizontal bars 104, and the top of the horizontal plate 9 is slidably connected to two vertical bars 112, and the bottom ends of the two vertical bars 112 both penetrate the horizontal plate 9 and extend to the bottom of the horizontal plate 9, and a pressing plate 113 is fixed between the bottom ends of the two vertical bars 112, and the setting of the pressing plate 113 can compact the activated carbon on a spreading path directly below the spreading pipe 2, and the tops of the two vertical bars 112 are fixed with a circular plate 114, and the outer surfaces of the two vertical bars 112 are sleeved with springs 115, and the tops of the two springs 115 are fixed with a circular plate 114, and the outer surfaces of the two vertical bars 112 are sleeved with springs 115. The two ends are fixed to the bottom of circular plate 114, the bottom ends of the two springs 115 are fixed to the top of the horizontal plate 9, the raised ends of the two cams 111 are in contact and pressed with the top of circular plate 114, vertical plates 116 are fixed on both sides of the top of the horizontal plate 9, one side of the two vertical plates 116 is slidably connected with a moving rod 117, the opposite ends of the two moving rods 117 are fixed with circular plate 2 118, the raised ends of the two cams 111 are in contact and pressed with one side of circular plate 2 118, the ends of the two moving rods 117 that are away from each other pass through the vertical plate 116 and extend to the outside of the vertical plate 116, and the ends of the two moving rods 117 that are away from each other are fixed with a wedge block 119.

[0043] The outer surfaces of the two moving rods 117 are sleeved with springs 1110, the opposite ends of the two springs 1110 are fixed to one side of the circular plate 118, the ends of the two springs 1110 that are away from each other are fixed to one side of the vertical plate 116, the sides of the two vertical plates 116 that are away from each other are fixed with fixed plates 1111, the tops of the two fixed plates 1111 are slidably connected with pressure rods 1112, the tops of the two pressure rods 1112 are fixed with wedges 1113, the inclined surfaces of the two wedges 1113 are in contact with the inclined surface of the wedge 119, and the wedge 119 moves horizontally. When the two wedge blocks 1113 are squeezed and moved vertically downward, the bottom ends of the two pressure rods 1112 pass through the fixed plate 1111 and extend to the bottom of the fixed plate 1111, and the bottom ends of the two pressure rods 1112 are fixed with pressure plates 1114. The setting of pressure plates 1114 can compact the activated carbon on the two separate spreading paths, and the outer surfaces of the two pressure rods 1112 are sleeved with springs 1115, the top ends of the two springs 1115 are fixed to the bottom of the wedge block 1113, and the bottom ends of the two springs 1115 are fixed to the top of the fixed plate 1111.

[0044] Through the setting of the compacting unit 11, during the rotation of the two support plates 102, the pressing plate 1 113 and the pressing plate 2 1114 can be controlled respectively to squeeze the activated carbon downward according to the different rotation angles of the two support plates 102, and the activated carbon is compacted into the mud, thereby preventing the activated carbon from being blown away by the wind and washed away by rainwater, thereby improving the purification effect.

[0045] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0046] During operation, the activated carbon is poured into the feed pipe 14, and the wheel 5 is rolled by pulling the handlebar 21 to the right. At the same time, the cooperation of the pulley 2 19 and the belt 2 20 is used to drive the turntable 17 to rotate, and the digging box 18 is driven to rotate and the activated carbon is transported to the spreading pipe 2. By starting the electric push rod 42, the square plate 46 is driven to move, and then the connecting column 1 410 and the connecting column 2 412 are driven to slide up and down in the square groove 47, and then the sleeve 1 33 and the rotating rod 36 are driven to rotate, and then the crescent plate 1 31 and the crescent plate 2 32 are rotated downward and opened, and then the activated carbon is spread. By starting the motor 105, the motor 105 drives the two gears 103 to rotate, and at the same time the gears 103 drive the two support plates 1 02 rotates and brings the bottoms of the two support plates 102 closer, at which time the activated carbon falls onto the two support plates 102 and slides down to the central area to form a material spreading path. When the motor 105 reverses, it drives the two support plates 102 to rotate and brings the tops of the two support plates 102 closer, at which time the activated carbon falls onto the two support plates 102 and slides apart to both sides to form two material spreading paths. When the two gears 103 rotate, they drive the cam 111 to rotate. When the protrusion of the cam 111 rotates downward, it drives the pressing plate 113 to move downward, so that the pressing plate 113 presses the activated carbon into the soil. When the protrusion of the cam 111 rotates to both sides, it drives the pressing plate 2 1114 to move downward, and presses the activated carbon on the two material spreading paths into the soil.

[0047] The above embodiments of the invention are described in detail, but the contents are only preferred embodiments of the invention and cannot be considered to limit the scope of the invention. All equivalent changes and improvements made within the scope of the invention should still fall within the scope of the invention.

Claims

1. A spreading machine for laying activated carbon on an environmentally friendly road surface, comprising a storage box (1), characterized in that: The bottom of the material storage box (1) is connected to a material spreading pipe (2), and a material spreading amount control mechanism (3) for controlling the amount of activated carbon spread is arranged inside the material spreading pipe (2); The material spreading amount control mechanism (3) comprises a crescent plate 1 (31) and a crescent plate 2 (32) arranged in the material spreading pipe (2), three sleeves 1 (33) are fixed on one side of the crescent plate 1 (31), two sleeves 2 (34) are fixed on one side of the crescent plate 2 (32), two limiting arc plates (35) are fixed on the top of the crescent plate 1 (31), the two limiting arc plates (35) are wrapped around the outer surfaces of the two sleeves 1 (33), and one side of the bottom of the two limiting arc plates (35) is in contact with the top of the crescent plate 2 (32), and the sleeves 1 are fixed to the top of the crescent plate 2 (32). A rotating rod (36) is arranged between the first sleeve (33) and the inside of the second sleeve (34); the rotating rod (36) rotates in the first sleeve (33); the rotating rod (36) is fixed in the second sleeve (34); both sides of the first sleeve (33) extend to the outside of the material spreading pipe (2); both ends of the rotating rod (36) extend to the outside of the first sleeve (33); a driving adjustment component (4) for driving the first crescent plate (31) and the second crescent plate (32) to adjust the swing angle is arranged between one side of the material spreading pipe (2) and the rotating rod (36) and the first sleeve (33); The driving and adjusting assembly (4) comprises a fixing box (41) fixed to one side of the spreading pipe (2); an electric push rod (42) is fixed to one side of the inner wall of the fixing box (41); a slide groove (43) is provided on the top wall and the bottom wall of the fixing box (41); a U-shaped frame (44) is slidably connected between the top wall and the bottom wall of the fixing box (41); a slider (45) is fixed to the top and the bottom of the U-shaped frame (44); two sliders (45) are located inside the slide groove (43), and the sliders (45) slide in the slide groove (43); an output end of the electric push rod (42) is fixed to one side of the U-shaped frame (44); a square plate (46) is fixed to the top and the bottom wall of the U-shaped frame (44); a square groove (47) is provided on one side of the two square plates (46); and a ring plate (48) is fixed to one end of the rotating rod (36). A connecting ear (49) is fixed to one side of the ring plate (48), and a connecting column (410) is fixed to one side of the connecting ear (49); a ring plate (413) is fixed to the outer surface of one of the sleeves (33); a connecting ear (411) is fixed to one side of the ring plate (413), and a connecting column (412) is fixed to one side of the connecting ear (411); one end of the rotating rod (36) and the sleeve (33) both extend into the interior of the fixed box (41); the ring plate (48) and the ring plate (413) are respectively located on both sides of the square plate (46); one end of the connecting column (410) extends into the interior of the upper square groove (47) and slides in the square groove (47); one end of the connecting column (412) extends into the interior of the lower square groove (47) and slides in the square groove (47).

2. The environmentally friendly road activated carbon paving spreading machine according to claim 1, characterized in that: Two wheels (5) are arranged below the material storage box (1), a wheel axle (6) is fixed between the two wheels (5), a mounting plate (7) is fixed on the material spreading pipe (2), one end of the wheel axle (6) passes through the mounting plate (7) and extends to the outside of the mounting plate (7), and the outer surface of the wheel axle (6) is rotatably connected to the inner surface of the mounting plate (7), a vertical plate (8) is fixed at the bottom of the mounting plate (7), and a horizontal plate (9) is fixed on one side of the vertical plate (8).

3. The environmentally friendly road surface activated carbon spreading machine according to claim 2, characterized in that: The vertical plate (8) is provided with a spreading density control mechanism (10) for adjusting the density of the activated carbon spreading material. The spreading density control mechanism (10) comprises two movable rods (101) rotatably connected to one side of the vertical plate (8), one end of each of the two movable rods (101) being fixed with a support plate (102), the other side of the vertical plate (8) being rotatably connected with two gears (103), the two gears (103) being meshed, the other ends of the two movable rods (101) passing through the vertical plate (8) and extending to one side of the vertical plate (8), one end of each of the two movable rods (101) being fixed to one side of the gear (103), one side of each of the two gears (103) being fixed with a cross bar (104), a motor (105) being fixed to the top of the cross plate (9), the output end of the motor (105) and one end of each of the cross bars (104) being fixed with a pulley one (106), and the two pulleys one (106) being connected by a belt one (107).

4. The environmentally friendly road surface activated carbon spreading machine according to claim 2, characterized in that: The horizontal plate (9) is provided with a compacting unit (11) for pressing the activated carbon spread into the soil. The compacting unit (11) includes a cam (111) fixed on two horizontal bars (104). The top of the horizontal plate (9) is slidably connected to two vertical bars (112). The bottom ends of the two vertical bars (112) penetrate the horizontal plate (9) and extend to the bottom of the horizontal plate (9). A pressing plate (113) is fixed between the bottom ends of the two vertical bars (112). A circular plate (114) is fixed to the top ends of the two vertical bars (112). The outer surfaces of the two vertical bars (112) are sleeved with springs (115). The top ends of the two springs (115) are fixed to the bottom of the circular plate (114). The bottom ends of the springs 1 (115) are fixed to the top of the horizontal plate (9), the raised ends of the two cams (111) are in contact and compression with the top of the circular plate 1 (114), vertical plates (116) are fixed to both sides of the top of the horizontal plate (9), one side of the two vertical plates (116) is slidably connected with a moving rod (117), the opposite ends of the two moving rods (117) are fixed with circular plate 2 (118), the raised ends of the two cams (111) are in contact and compression with one side of the circular plate 2 (118), the ends of the two moving rods (117) that are away from each other penetrate the vertical plate (116) and extend to the outside of the vertical plate (116), and the ends of the two moving rods (117) that are away from each other are fixed with a wedge block 1 (119).

5. The environmentally friendly road surface activated carbon spreading machine according to claim 4, characterized in that: The outer surfaces of the two moving rods (117) are sleeved with springs 2 (1110), the opposite ends of the two springs 2 (1110) are fixed to one side of the circular plate 2 (118), the ends of the two springs 2 (1110) away from each other are fixed to one side of the vertical plate (116), the sides of the two vertical plates (116) away from each other are fixed with fixed plates (1111), the tops of the two fixed plates (1111) are slidably connected with pressure rods (1112), the tops of the two pressure rods (1112) are fixed with wedges 2 (1113), and the two wedges 2 The inclined surfaces of (1113) are in contact and squeezed with the inclined surfaces of wedge block one (119), the bottom ends of the two pressure rods (1112) pass through the fixed plate (1111) and extend to the bottom of the fixed plate (1111), the bottom ends of the two pressure rods (1112) are fixed with pressure plate two (1114), the outer surfaces of the two pressure rods (1112) are sleeved with spring three (1115), the top ends of the two spring three (1115) are fixed to the bottom of wedge block two (1113), and the bottom ends of the two spring three (1115) are fixed to the top of the fixed plate (1111).

6. The environmentally friendly road surface activated carbon spreading machine according to claim 1, characterized in that: A support rod (12) is fixed to one side of the material storage box (1), and a wheel (13) is rotatably connected to the support rod (12) via a pin shaft. A feed pipe (14) is fixed inside the material storage box (1), and a slideway (15) is fixed between the bottom end of the feed pipe (14) and the inner wall of the material storage box (1). A drive shaft (16) is rotatably connected between the inner walls of the material storage box (1), and a turntable (17) is fixed to the drive shaft (16). A plurality of digging boxes (18) are fixed around the turntable (17), and a second pulley (19) is fixed to both the drive shaft (16) and the wheel shaft (6), and the two second pulleys (19) are connected to each other via a second belt (20). A handlebar (21) is fixed to one side of the material storage box (1).

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