An automatic garbage sorting sweeper

Abstract

A sweeping machine with automatic garbage sorting includes a sweeping machine frame, a sweeping mechanism, and an automatic garbage sorting device. The automatic garbage sorting device is connected to the unloading area of the sweeping mechanism. The automatic garbage sorting device includes a garbage collection box, a first rotating shaft, a third rotating shaft, and a second rotating shaft. The garbage collection box sequentially forms an adsorbable metal shavings recovery area, a magnetically non-adsorbable waste recovery area, and a large piece recovery area. An arc-shaped fence filter is provided above the magnetically non-adsorbable waste recovery area. The present invention, through the automatic garbage sorting device, can achieve triple garbage sorting, fully meeting the basic requirements of existing garbage sorting, greatly improving the operating efficiency of the sweeping machine, and eliminating manual or subsequent garbage sorting steps.

Description

Technical Field

[0001] The invention belongs to the field of sanitation cleaning equipment, and in particular relates to an automatic garbage sorting sweeper. Background Art

[0002] A sweeper is a device that can automatically clean the ground. Existing sweepers used for urban sanitation cleaning generally use sweeping brushes to sweep garbage into the sweeper's trash can. This type of sweeper is suitable for relatively flat roads. If the road surface is uneven, the sweeping brush will find it difficult to sweep all the garbage into the trash can, requiring sanitation workers to manually clean the area, which increases the labor intensity of sanitation workers. Therefore, the applicant of this patent has developed a sweeper to address this problem. However, the problem of garbage classification in society is becoming increasingly severe. Existing sweepers do not have a device that can automatically classify garbage to solve the problem of garbage classification. Therefore, the applicant of this patent adds a device for automatically classifying garbage to the sweeper to solve the problem of automatic garbage classification. Summary of the invention

[0003] In view of the above-mentioned defects in the above-mentioned background technology, the present invention aims to provide an automatic sweeper.

[0004] To this end, the present invention adopts the following technical solution: an automatic garbage sorting sweeping machine, including a sweeping machine frame and a sweeping mechanism, characterized in that the automatic garbage sorting sweeping machine also includes an automatic garbage sorting device, the automatic garbage sorting device is connected to the unloading area of the sweeping mechanism, the automatic garbage sorting device includes a garbage recycling box, a first rotating shaft, a third rotating shaft and a second rotating shaft, an adsorbable metal chip recycling area, a magnetic non-adsorbable waste recycling area and a large piece recycling area are formed in sequence in the garbage recycling box, an arc-shaped fence filter is arranged above the magnetic non-adsorbable waste recycling area, and the arc-shaped fence filter is arranged from high to low from the adsorbable metal chip recycling area to the large piece recycling area. The outer circumference of the first rotating shaft is provided with a plurality of magnetic strips arranged in a circumferential direction and parallel to the axial direction of the first rotating shaft, a brush baffle is provided on the inner side of the first rotating shaft above the adsorbable metal chip recovery area, the third rotating shaft is provided below the arc-shaped fence filter, the outer circumference of the third rotating shaft is provided with a plurality of claws, the claws have an extension portion extending into the upper part of the arc-shaped fence filter, the second rotating shaft is provided above the magnetic non-adsorbable waste recovery area, the outer circumference of the second rotating shaft is provided with a plurality of push rods, a garbage positioning rod is fixedly provided in the magnetic non-adsorbable waste recovery area, and the outer circumference of the garbage positioning rod is provided with a plurality of positioning teeth for hooking garbage.

[0005] As a supplement and improvement to the above technical solution, the present invention also includes the following technical features.

[0006] The magnetic strip is embedded in the strip-shaped groove provided on the first rotating shaft; both the pawl and the positioning rod are in a bent hook shape, and the pawl and the push rod are arranged in a staggered manner.

[0007] The adsorbable metal chip recovery area, the magnetically non-adsorbable waste recovery area, and the large item recovery area are all formed by drawer-type boxes. An opening for the drawer-type box to enter and exit is provided on the side of the garbage collection box, facilitating garbage feeding; one end of the garbage positioning rod is a free end, and the other end is movably hinged to the drawer-type box, also facilitating garbage feeding.

[0008] The second rotating shaft rotates counterclockwise, the third rotating shaft and the first rotating shaft rotate clockwise, and the rotation speed of the third rotating shaft is greater than that of the second rotating shaft. Thus, some soft garbage (such as leaves, plastic bags, etc.) is quickly brought into the magnetically non-adsorbable waste recovery area by the third rotating shaft, while large garbage (such as aluminum cans, Coke bottles, etc.) is pushed to the large item recovery area by the second rotating shaft.

[0009] The sweeping mechanism includes a forward rotation mechanism of the sweeping brush, a reverse rotation mechanism of the sweeping brush, a blocking mechanism, and a feeding drive mechanism. An installation cavity for installing the forward rotation mechanism of the sweeping brush and the reverse rotation mechanism of the sweeping brush is formed inside the sweeping machine frame. An opening communicating with the installation cavity is provided at the bottom of the sweeping machine frame. Rollers are installed at the bottom on both sides of the sweeping machine frame. The forward rotation mechanism of the sweeping brush and the reverse rotation mechanism of the sweeping brush are arranged in sequence front and back in the installation cavity of the sweeping machine frame;

[0010] The forward rotation mechanism of the sweeping brush includes a forward rotation driving shaft, two forward rotation driven shafts, and a forward rotation conveyor belt. The reverse rotation mechanism of the sweeping brush includes a reverse rotation driving shaft, two reverse rotation driven shafts, and a reverse rotation conveyor belt. The forward rotation driving shaft and the reverse rotation driving shaft are arranged at the upper part of the sweeping machine frame. The two forward rotation driven shafts and the two reverse rotation driven shafts are arranged at the bottom opening of the sweeping machine frame. The forward rotation conveyor belt is sleeved on the forward rotation driving shaft and the two forward rotation driven shafts to form a triangular forward rotation conveying loop. The reverse rotation conveyor belt is sleeved on the reverse rotation driving shaft and the two reverse rotation driven shafts to form a triangular reverse rotation conveying loop. Multiple rows of sweeping brushes perpendicular to the conveying direction are provided on the outer surfaces of the forward rotation conveyor belt and the reverse rotation conveyor belt. The movement direction of the conveyor belt between the two forward rotation driven shafts and the conveyor belt between the two reverse rotation driven shafts is relative movement, and the sweeping brushes on these two parts pass through the bottom of the sweeping machine frame and contact the ground. The sweeping brushes on the conveyor belt between the forward rotation driving shaft and the forward rotation driven shaft close to the reverse rotation mechanism of the sweeping brush and the sweeping brushes on the conveyor belt between the reverse rotation driving shaft and the reverse rotation driven shaft close to the forward rotation mechanism of the sweeping brush contact each other to form a garbage clamping and lifting area;

[0011] The described blocking mechanism is arranged above the forward rotation drive shaft and cooperates with the passing floor sweeping brush; the feeding drive mechanism is arranged above the reverse rotation drive shaft, and the garbage collection box is arranged at the bottom on one side of the non-garbage clamping and lifting area of the floor sweeping brush reverse mechanism. The blocking mechanism blocks the garbage from continuing to move along with the forward rotation drive shaft, and the feeding drive mechanism drives the garbage to continue to move along with the conveyor belt on the floor sweeping brush reverse mechanism and carry it to the garbage collection box.

[0012] The conveyor belt between the two forward rotation driven shafts moves in the same direction as the floor sweeping machine frame, so as to ensure that all the garbage is swept away by the floor sweeping brush; the conveyor belt between the two forward rotation driven shafts and the conveyor belt between the two reverse rotation driven shafts are on the same horizontal plane.

[0013] The floor sweeping brushes on the conveyor belt between the forward rotation drive shaft and the forward rotation driven shaft close to the floor sweeping brush reverse mechanism and the floor sweeping brushes on the conveyor belt between the reverse rotation drive shaft and the reverse rotation driven shaft close to the floor sweeping brush forward mechanism are in contact with each other to form a horn-shaped garbage clamping and lifting area.

[0014] Both sides of the conveyor belt on one side of the non-garbage clamping and lifting area of the floor sweeping brush forward mechanism are supported by baffle plates.

[0015] The described blocking mechanism includes a filter screen and a filter screen frame for supporting the filter screen. The filter screen blocks the garbage and drives the garbage through the described feeding drive mechanism; the feeding drive mechanism includes a feeding drive motor, a drive shaft, and brushes distributed on the drive shaft and cooperating with the floor sweeping brushes on the floor sweeping brush reverse mechanism.

[0016] The described floor sweeping brushes are arranged on the ribs spacedly arranged on the outer surface of the conveyor belt, and steel bars are arranged inside the floor sweeping brushes, so as to improve the cleaning strength of the floor sweeping brushes on the garbage.

[0017] The diameter of the drive shaft is larger than the diameter of the corresponding driven shaft, and the drive shaft and the driven shaft are connected with the conveyor belt through gear meshing.

[0018] A disc-shaped floor sweeping brush is provided at the front side of the bottom of the floor sweeping machine frame, and the disc-shaped floor sweeping brush sweeps the garbage to the conveyor belt between the two forward rotation driven shafts.

[0019] The forward rotation drive shaft and the reverse rotation drive shaft are driven to rotate by two drive motors or the same drive mechanism. The drive mechanism includes a drive motor, a drive shaft, a transmission shaft, and a chain. The chain is sleeved on the drive shaft and the transmission shaft through gears to form a rotation loop and is driven to rotate by the drive motor. The forward rotation drive shaft and the reverse rotation drive shaft are meshed with the chain through gears and are respectively arranged on the upper and lower sides of the chain. The first rotation shaft, the second rotation shaft, or the third rotation shaft is also driven to rotate by an independent drive motor or the same drive mechanism.

[0020] A box door for replacing garbage bags is provided at the rear side of the floor sweeper frame, and both sides and the top surface of the floor sweeper frame are installed on the floor sweeper frame through detachable plates.

[0021] During use, garbage is discharged from the feeding area of the floor sweeping mechanism and enters the garbage recycling bin. The iron filings in the garbage are first adsorbed by the magnetic strip of the first rotating shaft and rotate along with the first rotating shaft. When the iron filings pass through the brush baffle, they are blocked by the brush baffle. Since only the surface of the magnetic strip of the first rotating shaft has magnetism and other surfaces do not have magnetism, impurities such as iron filings break away from the first rotating shaft and fall into the metal chip adsorption recovery area. The remaining garbage enters the arc-shaped fence filter net above the magnetic non-adsorbable waste recovery area. At this time, due to the rapid rotation of the third rotating shaft, the soft impurities (such as leaves, plastic bags, etc.) and small particles in the remaining garbage can be hooked into the magnetic non-adsorbable waste recovery area by the claw and positioned by the positioning teeth of the garbage positioning rod, thereby preventing the garbage from swirling back to the arc-shaped fence filter net and ensuring that the soft impurities are recovered into the magnetic non-adsorbable waste recovery area. This part of the garbage is essentially non-recyclable garbage. In addition, the remaining garbage is generally recyclable garbage such as hard plastic bottles, and this garbage is directly pushed to the large item recovery area by the second rotating shaft, thus completing automatic classification, greatly improving the working efficiency of the floor sweeper and eliminating the classification steps of manual or subsequent garbage classification.

[0022] The following beneficial effects can be achieved by using the present invention: 1. The present invention can realize triple classification of garbage through the garbage automatic classification device, fully meeting the basic requirements of existing garbage classification, greatly improving the working efficiency of the floor sweeper, and eliminating the classification steps of manual or subsequent garbage classification. 2. The present invention uses the relative movement of the floor sweeping brushes on the conveyor belt between the two forward rotating driven shafts and the conveyor belt between the two reverse rotating driven shafts to sweep the garbage uniformly to the opening of the garbage clamping and lifting area formed by the contact of the floor sweeping brushes on the conveyor belt between the forward rotating driving shaft and the forward rotating driven shaft close to the floor sweeping brush reverse mechanism and the floor sweeping brushes on the conveyor belt between the reverse rotating driving shaft and the reverse rotating driven shaft close to the floor sweeping brush forward mechanism, thereby ensuring that all the garbage can be cleaned up, being suitable for various environments and uneven road surfaces, thus improving the cleaning efficiency of the floor sweeper and reducing the labor intensity of sanitation workers for manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the garbage automatic classification device of the present invention.

[0024] Figure 2 It is a schematic front view structural diagram of the floor sweeper of the present invention.

[0025] Figure 3 It is a simple schematic internal structure diagram of the floor sweeping mechanism of the present invention.

[0026] Figure 4 It is a side structural schematic diagram of the sweeping machine of the present invention. DETAILED DESCRIPTION

[0027] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] like Figures 1 to 4 As shown, the present invention includes a sweeping machine frame 1, a sweeping mechanism and an automatic garbage sorting device. The automatic garbage sorting device is connected to the unloading area of the sweeping mechanism. The automatic garbage sorting device includes a garbage collection box 11, a first rotating shaft 114, a second rotating shaft 115 and a third rotating shaft 116. An adsorbable metal chip recovery area 111, a magnetic non-adsorbable waste recovery area 112 and a large piece recovery area 113 are formed in sequence in the garbage collection box. An arc-shaped fence filter 120 is arranged above the magnetic non-adsorbable waste recovery area, and the arc-shaped fence filter is arranged from high to low from the adsorbable metal chip recovery area to the large piece recovery area. A plurality of circumferentially arranged and connected to the third rotating shaft are provided on the outer circumference of the first rotating shaft. A magnetic strip 117 is parallel to the axial direction of a rotating shaft, and a brush baffle 118 is provided on the inner side of the first rotating shaft above the adsorbable metal chip recovery area. The third rotating shaft is provided below the arc-shaped fence filter screen, and a plurality of claws 121 are provided on the outer peripheral surface of the third rotating shaft. The claws have an extension portion extending into the upper part of the arc-shaped fence filter screen. The second rotating shaft is provided above the magnetic non-adsorbable waste recovery area 112, and a plurality of push rods 119 are provided on the outer peripheral surface of the second rotating shaft. A garbage positioning rod 122 is fixedly provided in the magnetic non-adsorbable waste recovery area, and a plurality of positioning teeth 123 for hooking garbage are provided on the outer peripheral surface of the garbage positioning rod.

[0029] Preferably, the magnetic strip is embedded in a strip-shaped groove provided on the first rotating shaft; the claw and positioning rod are both curved hook-shaped, and the claw and the push rod are staggered. Furthermore, the absorbable metal scrap recovery area, the non-magnetic waste recovery area, and the large item recovery area are all formed by a drawer-type box. The side of the waste collection box has an opening for access to the drawer-type box, thereby facilitating waste unloading. The waste positioning rod has one free end and the other end movably hinged to the drawer-type box, also facilitating waste unloading.

[0030] When sorting garbage, the second rotating shaft rotates counterclockwise, the third rotating shaft and the first rotating shaft rotate clockwise, and the rotation speed of the third rotating shaft is greater than the rotation speed of the second rotating shaft, so that some soft garbage (leaves, plastic bags, etc.) are quickly brought into the magnetic non-adsorbable waste recycling area through the third rotating shaft, while large garbage (cans, coke bottles, etc.) are pushed to the large recycling area by the second rotating shaft.

[0031] The floor sweeping mechanism includes a forward rotation mechanism of the floor sweeping brush, a reverse rotation mechanism of the floor sweeping brush, a blocking mechanism 2, and a feeding driving mechanism 3. An installation cavity for installing the forward rotation mechanism of the floor sweeping brush and the reverse rotation mechanism of the floor sweeping brush is formed inside the floor sweeping machine frame 1. An opening communicating with the installation cavity is provided at the bottom of the floor sweeping machine frame 1. Rollers are installed at the bottom on both sides of the floor sweeping machine frame 1. The forward rotation mechanism of the floor sweeping brush and the reverse rotation mechanism of the floor sweeping brush are arranged in sequence front and back in the installation cavity of the floor sweeping machine frame. The forward rotation mechanism of the floor sweeping brush includes a forward rotation driving shaft 4, two forward rotation driven shafts 5, and a forward rotation conveyor belt 6. The reverse rotation mechanism of the floor sweeping brush includes a reverse rotation driving shaft 7, two reverse rotation driven shafts 8, and a reverse rotation conveyor belt 9. The forward rotation driving shaft 4 and the reverse rotation driving shaft 7 are arranged at the upper part of the floor sweeping machine frame 1. The two forward rotation driven shafts 5 and the two reverse rotation driven shafts 8 are arranged at the bottom opening of the floor sweeping machine frame 1. The forward rotation conveyor belt 6 is sleeved on the forward rotation driving shaft 4 and the two forward rotation driven shafts 5 to form a triangular forward rotation conveying loop. The reverse rotation conveyor belt 9 is sleeved on the reverse rotation driving shaft 7 and the two reverse rotation driven shafts 8 to form a triangular reverse rotation conveying loop. Multiple rows of floor sweeping brushes 10 arranged perpendicular to the conveying direction are provided on the outer surfaces of the forward rotation conveyor belt 6 and the reverse rotation conveyor belt 9. The movement directions of the conveyor belts between the two forward rotation driven shafts 5 and between the two reverse rotation driven shafts 8 are opposite to each other, and the floor sweeping brushes 10 on these two parts pass through the bottom of the floor sweeping machine frame 1 and contact the ground. The floor sweeping brushes on the conveyor belt between the forward rotation driving shaft 4 and the forward rotation driven shaft close to the reverse rotation mechanism of the floor sweeping brush contact the floor sweeping brushes on the conveyor belt between the reverse rotation driving shaft 7 and the reverse rotation driven shaft close to the forward rotation mechanism of the floor sweeping brush to form a garbage clamping and lifting area 11. The blocking mechanism 2 is arranged above the forward rotation driving shaft 4 and cooperates with the passing floor sweeping brushes. The feeding driving mechanism 3 is arranged above the reverse rotation driving shaft 7 in cooperation. The garbage recycling bin 11 is arranged at the bottom on one side of the non-garbage clamping and lifting area of the reverse rotation mechanism of the floor sweeping brush. The blocking mechanism 2 blocks the garbage from continuing to move with the forward rotation driving shaft, and the feeding driving mechanism 3 drives the garbage to continue to move with the conveyor belt on the reverse rotation mechanism of the floor sweeping brush and carry it to the garbage recycling bin 11.

[0032] Further preferably, the movement direction of the conveyor belt between the two forward rotation driven shafts 5 is the same as that of the floor sweeping machine frame 1, so as to ensure that all the garbage is swept away by the floor sweeping brushes. The conveyor belt between the two forward rotation driven shafts 5 and the conveyor belt between the two reverse rotation driven shafts 8 are on the same horizontal plane.

[0033] Further preferably, the floor sweeping brushes on the conveyor belt between the forward rotation driving shaft 4 and the forward rotation driven shaft close to the reverse rotation mechanism of the floor sweeping brush contact the floor sweeping brushes on the conveyor belt between the reverse rotation driving shaft 7 and the reverse rotation driven shaft close to the forward rotation mechanism of the floor sweeping brush to form a trumpet-shaped garbage clamping and lifting area.

[0034] Further preferably, both sides of the conveyor belt on one side of the non-garbage clamping and lifting area of the forward rotation mechanism of the floor sweeping brush are supported by baffles.

[0035] Further preferably, the blocking mechanism 2 includes a filter screen and a filter screen frame for supporting the filter screen. The filter screen blocks the garbage and drives the garbage through the blanking driving mechanism. The blanking driving mechanism includes a blanking driving motor, a driving shaft, and brushes distributed on the driving shaft and cooperating with the sweeping brushes on the sweeping brush reversing mechanism.

[0036] Further preferably, the sweeping brushes 10 are arranged on the strips spacedly arranged on the outer surface of the conveyor belt, and steel bars are arranged inside the sweeping brushes, so as to improve the cleaning strength of the sweeping brushes on the garbage.

[0037] Further preferably, the diameter of the driving shaft is larger than the diameter of the corresponding driven shaft, and the driving shaft and the driven shaft are connected to the conveyor belt through tooth engagement.

[0038] Further preferably, a disc-shaped sweeping brush 12 is provided at the front side of the bottom of the sweeping robot frame 1, and the garbage is swept by the disc-shaped sweeping brush 12 to the conveyor belt between the two forward-rotating driven shafts 5.

[0039] Further preferably, the forward-rotating driving shaft 4 and the reverse-rotating driving shaft 7 are driven to rotate by two driving motors or the same driving mechanism 13. The driving mechanism 13 includes a driving motor, a driving shaft, a transmission shaft, and a chain. The chain is sleeved on the driving shaft and the transmission shaft through gears to form a rotating loop and is driven to rotate by the driving motor. The forward-rotating driving shaft and the reverse-rotating driving shaft are engaged with the chain through gears and are respectively arranged on the upper and lower sides of the chain.

[0040] Further preferably, a box door for replacing the garbage bag is provided at the rear side of the sweeping robot frame 1, and both sides and the top surface of the sweeping robot frame 1 are installed on the sweeping robot frame 1 through detachable plates.

Claims

1. An automatic garbage sorting sweeper, comprising a sweeper frame and a sweeping mechanism, characterized in that: The automatic garbage sorting sweeping machine also includes an automatic garbage sorting device, which is connected to the unloading area of the sweeping mechanism. The automatic garbage sorting device includes a garbage recycling box, a first rotating shaft, a third rotating shaft and a second rotating shaft. The garbage recycling box sequentially forms an adsorbable metal chip recycling area, a magnetic non-adsorbable waste recycling area and a large piece recycling area. An arc-shaped fence filter is set above the magnetic non-adsorbable waste recycling area, and the arc-shaped fence filter is set from high to low from the adsorbable metal chip recycling area to the large piece recycling area. A plurality of circumferentially arranged lines are set on the outer circumference of the first rotating shaft. A magnetic strip parallel to the axial direction of the first rotating shaft, a brush baffle is provided on the inner side of the first rotating shaft above the adsorbable metal chip recovery area, the third rotating shaft is provided below the arc-shaped fence filter, a plurality of claws are provided on the outer circumference of the third rotating shaft, the claws have an extension extending into the upper part of the arc-shaped fence filter, the second rotating shaft is provided above the magnetic non-adsorbable waste recovery area, a plurality of push rods are provided on the outer circumference of the second rotating shaft, a garbage positioning rod is fixedly provided in the magnetic non-adsorbable waste recovery area, and a plurality of positioning teeth for hooking garbage are provided on the outer circumference of the garbage positioning rod.

2. The automatic garbage classification sweeper according to claim 1, wherein: The magnetic strip is embedded in the strip groove provided on the first rotating shaft; the claw and the positioning rod are both in the shape of curved hooks, and the claw and the pushing rod are arranged in a staggered manner.

3. The automatic garbage classification sweeper according to claim 1 or 2, characterized in that: The adsorbable metal chip recycling area, the magnetic non-adsorbable waste recycling area and the large piece recycling area are all formed by a drawer-type box body, and an opening for entering and exiting the drawer-type box body is opened on the side of the garbage recycling box; one end of the garbage positioning rod is a free end, and the other end is movably hinged to the drawer-type box body.

4. The automatic garbage classification sweeper according to claim 3, wherein: The second rotating shaft rotates counterclockwise, the third rotating shaft and the first rotating shaft rotate clockwise, and the rotation speed of the third rotating shaft is greater than the rotation speed of the second rotating shaft.

5. The automatic garbage sorting sweeper according to claim 1 or 4, characterized in that: The described floor sweeping mechanism includes a forward rotation mechanism for the floor sweeping brush, a reverse rotation mechanism for the floor sweeping brush, a blocking mechanism, and a feeding driving mechanism. An installation cavity for installing the forward rotation mechanism and the reverse rotation mechanism of the floor sweeping brush is formed inside the floor sweeping machine frame. An opening communicating with the installation cavity is provided at the bottom of the floor sweeping machine frame. Rollers are installed at the bottom on both sides of the floor sweeping machine frame. The forward rotation mechanism and the reverse rotation mechanism of the floor sweeping brush are arranged in sequence front and back in the installation cavity of the floor sweeping machine frame. The forward rotation mechanism of the floor sweeping brush includes a forward rotation driving shaft, two forward rotation driven shafts, and a forward rotation conveyor belt. The reverse rotation mechanism of the floor sweeping brush includes a reverse rotation driving shaft, two reverse rotation driven shafts, and a reverse rotation conveyor belt. The forward rotation driving shaft and the reverse rotation driving shaft are arranged at the upper part of the floor sweeping machine frame. The two forward rotation driven shafts and the two reverse rotation driven shafts are arranged at the bottom opening of the floor sweeping machine frame. The forward rotation conveyor belt is sleeved on the forward rotation driving shaft and the two forward rotation driven shafts to form a triangular forward rotation conveying loop. The reverse rotation conveyor belt is sleeved on the reverse rotation driving shaft and the two reverse rotation driven shafts to form a triangular reverse rotation conveying loop. Multiple rows of floor sweeping brushes arranged perpendicular to the conveying direction are provided on the outer surfaces of the forward rotation conveyor belt and the reverse rotation conveyor belt. The movement direction of the conveyor belt between the two forward rotation driven shafts and the conveyor belt between the two reverse rotation driven shafts is opposite relative movement, and the floor sweeping brushes on these two parts pass through the bottom of the floor sweeping machine frame and contact the ground. The floor sweeping brushes on the conveyor belt between the forward rotation driving shaft and the forward rotation driven shaft close to the reverse rotation mechanism of the floor sweeping brush contact the floor sweeping brushes on the conveyor belt between the reverse rotation driving shaft and the reverse rotation driven shaft close to the forward rotation mechanism of the floor sweeping brush to form a garbage clamping and lifting area. The blocking mechanism is arranged above the forward rotation driving shaft and cooperates with the passing floor sweeping brush. The feeding driving mechanism is cooperatively arranged above the reverse rotation driving shaft. The garbage collection box is arranged at the bottom on one side of the non-garbage clamping and lifting area of the reverse rotation mechanism of the floor sweeping brush. The blocking mechanism prevents the garbage from continuing to move following the forward rotation driving shaft, and the feeding driving mechanism drives the garbage to continue to move following the conveyor belt on the reverse rotation mechanism of the floor sweeping brush and be carried to the garbage collection box.

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