Novel air filtering and dedusting sanitation vehicle

Abstract

The utility model discloses a novel air filtering and dust removing sanitation truck which comprises a sanitation truck body, a working box is installed at the output end of a hydraulic cylinder at the bottom of the sanitation truck body, a motor is installed at the upper end of the working box, and a rotating rod is installed on the working box. The left shaft end of a bevel gear set is connected to the outer wall of the rotating rod in a nested mode, a cleaning brush is installed on the bevel gear set, and a nozzle is installed on the working box and connected with a pull rope. The cylinder barrel is installed on the lower left portion of the sanitation vehicle body, the inner wall of the cylinder barrel is in interference fit with a piston block, a telescopic rod is installed at the head end of the piston block, the tail end of the cylinder barrel is communicated with a water inlet pipe, and the side wall of the tail end of the cylinder barrel is communicated with a water outlet pipe. The filter box is installed on the side wall of the sanitation vehicle body, a filter plate is slidably arranged in a groove formed in the inner wall of the filter box, and the upper end of the filter box is connected with an air suction pipe. According to the environment-friendly sanitation vehicle, the environment-friendly sanitation vehicle has the advantages that when the ground is cleaned, air around the sanitation vehicle is filtered through the arranged air filtering assembly, and dust suppression can be carried out while the sanitation vehicle is cleaned through the arranged spraying structure.

Description

Technical Field

[0001] The utility model relates to the technical field related to sanitation vehicles, in particular to a novel air filtering and dust removing sanitation vehicle. Background Art

[0002] Sanitation vehicles are special vehicles used for urban appearance and cleaning. They are environmentally friendly, beautiful and reduce secondary pollution. However, general sanitation vehicles produce odor when collecting garbage, which damages the environment and is difficult to handle, so there are certain shortcomings.

[0003] For example, an electric sanitation vehicle with an air purification function, published as CN216999505U, adjusts the horizontal angle of the connecting pipe by adjusting the position height of the screw, and then adjusts the spraying angle of the spray head to ensure the watering effect of the device on the ground. The connection between the connecting plate and the top plate is separated by a movable plug rod, so that when the cleaning sweeping head is damaged, it is convenient for the staff to quickly replace the cleaning sweeping head.

[0004] The above-mentioned prior art has the following technical problems: when the existing sanitation vehicle is used, although the ground can be cleaned by the spray head, the odor emitted from the garbage is not filtered, thereby polluting the air, and because the spray head does not spray the area cleaned by the cleaning sweeper, dust is easily generated.

[0005] Therefore, we proposed a new type of air filtration and dust removal sanitation vehicle to solve the problems mentioned above. Utility Model Content

[0006] The purpose of the utility model is to provide a novel air filtering and dust removing sanitation vehicle to solve the problem raised by the above-mentioned background technology that the existing sanitation vehicles on the market can clean the ground through the spray head when in use, but the odor emitted from the garbage is not filtered, thereby polluting the air, and because the spray head does not spray the area cleaned by the cleaning sweeper head, dust is easily generated.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a novel air filtering and dust removal sanitation vehicle, comprising a sanitation vehicle body, a working box is fixedly installed at the output end of the hydraulic cylinder at the bottom of the sanitation vehicle body, a motor is fixedly installed at the upper end of the working box, and a rotating rod is rotatably installed on the inner wall of the working box;

[0008] Also includes:

[0009] The left shaft end of the bevel gear set is nested and connected to the outer wall of the rotating rod, and a cleaning brush is fixedly installed on the lower shaft end of the bevel gear set, and a nozzle is rotatably installed on the lower end of the working box, and a pull rope is fixedly connected to the side wall of the nozzle;

[0010] The cylinder is fixedly installed at the lower left of the sanitation vehicle body, and the inner wall of the cylinder is interference-fitted with a piston block, and a telescopic rod is rotatably installed at the head end of the piston block, and the rear end of the cylinder is connected with a water inlet pipe, and the side wall of the rear end of the cylinder is connected with a water outlet pipe;

[0011] The filter box is fixedly installed on the side wall of the sanitation vehicle body, and a filter plate is slidably arranged in a groove opened on the inner wall of the filter box, and an air intake pipe is connected through the upper end of the filter box.

[0012] Preferably, the shaft end of the rotating rod is connected to the output end of the motor through a transmission, and a reciprocating thread groove is provided on the outer wall of the left end of the rotating rod.

[0013] Preferably, the cleaning brush is rotatably installed in a groove opened below the working box, and two groups of nozzles are symmetrically arranged about the cleaning brush.

[0014] Preferably, the telescopic rod is arranged in an inverted "L" shape, and the sliding block fixedly connected to the head end of the telescopic rod is threadedly connected to the rotating rod.

[0015] Preferably, the left end of the pull rope is fixedly connected to the bottom of the slider at the lower end of the telescopic rod, and the side wall of the water outlet pipe is connected to the tail end of the nozzle, and the water outlet pipe is a hose.

[0016] Preferably, the head end of the air suction pipe is connected with an air suction head, and the atomizing nozzle at the left end of the filter box is connected to the side wall of the water outlet pipe through a connecting pipe.

[0017] Preferably, the surface of the filter plate is provided with evenly distributed mesh holes with a pore size less than 2.5 microns, and two groups of working boxes and filter boxes are arranged in front and behind the sanitation vehicle body.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the new air filtering dust removal sanitation vehicle can filter the air around the sanitation vehicle through the provided air filtering assembly while cleaning the ground, and can suppress dust while cleaning the sanitation vehicle through the provided spray structure. The specific contents are as follows:

[0019] 1. A working box is provided. When in use, the hydraulic cylinder above the working box is first started to drive the working box at the output end to move downward. When the cleaning brush at the lower end of the working box touches the ground, the hydraulic cylinder is closed, and then the motor above the working box is energized, so that the motor rotates the rotating rod through the transmission belt;

[0020] 2. A bevel gear set is provided. When the motor drives the rotating rod to rotate, the rotating rod drives the bevel gear set nested on the outer wall to rotate, and then the cleaning brush is driven to rotate through the lower shaft end of the bevel gear set, thereby achieving the function of cleaning the ground and ensuring a clean environment around the sanitation vehicle body;

[0021] 3. A cylinder is provided. Since a reciprocating thread groove is provided on the outer wall of the left end of the rotating rod, the slider at the head end of the inverted "L"-shaped telescopic rod moves through the thread groove while the rotating rod rotates, and then the telescopic rod drives the piston block at the tail end to slide on the inner wall of the cylinder, so that the cylinder draws cleaning liquid from the water tank above the sanitation vehicle body through the water inlet pipe;

[0022] 4. A nozzle and a pull rope are provided. After the cylinder draws the cleaning liquid, it is passed into the nozzles on both sides of the cleaning brush through the outlet pipe at the lower end of the cylinder, so that the left and right sets of nozzles can reduce the dust around the cleaning brush and improve the cleaning effect of the floor. Since the head end of the pull rope is fixed at the bottom of the slider at the head end of the telescopic rod, the pull rope can intermittently pull the nozzle to swing, thereby increasing the spraying range;

[0023] 5. A filter plate is provided. During the cleaning process, odor will be generated in the air. Therefore, the odorous gas around the sanitation vehicle body is absorbed by the suction head at the head end of the suction pipe, and then passed into the filter box through the suction pipe. At the same time, the cylinder barrel passes the cleaning liquid into the nozzle at the left end of the filter box through the connecting pipe, and sprays the surface of the filter plate on the inner wall of the filter box to improve the effect of odor absorption, and then discharged through the exhaust port at the left end of the filter box, thereby realizing the effect of air filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the main cross-sectional structure of the working box of the utility model;

[0026] Figure 3 This is a schematic diagram of the main cross-sectional structure of the cylinder of the utility model;

[0027] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0028] Figure 5 This is a schematic diagram of the main cross-sectional structure of the filter box of the utility model;

[0029] Figure 6 This is a schematic diagram of the working box structure when viewed from above.

[0030] In the figure: 1. sanitation vehicle body; 2. working box; 3. filter box; 4. cylinder; 5. cleaning brush; 6. motor; 7. rotating rod; 8. bevel gear set; 9. water outlet pipe; 10. telescopic rod; 11. nozzle; 12. pull rope; 13. piston block; 14. water inlet pipe; 15. suction pipe; 16. filter plate. DETAILED DESCRIPTION

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

[0032] Example 1: Please refer to Figure 1 and Figure 4-Figure 5 The utility model provides the following technical solutions. The existing sanitation vehicles only clean the ground when in use, and do not deal with the odor in the air. In order to solve this technical problem, the present embodiment discloses the following technical contents: a new type of air filtering and dust removal sanitation vehicle, comprising a sanitation vehicle body 1, a working box 2 is fixedly installed at the output end of the hydraulic cylinder at the bottom of the sanitation vehicle body 1, and a motor 6 is fixedly installed at the upper end of the working box 2, and a rotating rod 7 is rotatably installed on the inner wall of the working box 2;

[0033] When odor is generated in the air, the suction head at the head end of the suction pipe 15 is first started to absorb the odorous gas around the sanitation vehicle body 1, and then the odorous gas is passed into the filter box 3 through the suction pipe 15. At the same time, the nozzle at the left end of the filter box 3 is used to spray the surface of the filter plate 16 on the inner wall of the filter box 3, and then it is discharged through the exhaust port at the left end of the filter box 3, thereby processing the odor in the air.

[0034] Embodiment 2: The technical content disclosed in this embodiment is an improvement made on the basis of the above-mentioned embodiment 1. By setting up an air filter component, the odor in the air can be filtered while cleaning the ground. Figure 1 and Figure 4-Figure 5 As shown, the filter box 3 is fixedly installed on the side wall of the sanitation vehicle body 1, and a filter plate 16 is slidably arranged in the groove provided on the inner wall of the filter box 3, and an air suction pipe 15 is connected to the upper end of the filter box 3. An air suction head is connected to the head end of the air suction pipe 15, and the atomizing nozzle at the left end of the filter box 3 is connected to the side wall of the water outlet pipe 9 through a connecting pipe. The surface of the filter plate 16 is provided with evenly distributed mesh holes with an aperture of less than 2.5 microns, and two groups of working boxes 2 and filter boxes 3 are provided with respect to the front and rear of the sanitation vehicle body 1.

[0035] During the cleaning process, odor will be generated in the air. Therefore, the odorous gas around the sanitation vehicle body 1 is absorbed by the suction head at the head end of the suction pipe 15, and then passed into the filter box 3 through the suction pipe 15. At the same time, the cylinder 4 passes the cleaning liquid into the nozzle at the left end of the filter box 3 through the connecting pipe, and sprays the surface of the filter plate 16 on the inner wall of the filter box 3 to improve the effect of odor absorption, and then discharged through the exhaust port at the left end of the filter box 3, thereby achieving the effect of air filtration.

[0036] Embodiment 3: The technical content disclosed in this embodiment is a further improvement made on the basis of the above-mentioned embodiments 1 and 2. By setting a spray assembly, dust can be prevented from being generated while cleaning the ground. Figure 1-Figure 4 and Figure 6 As shown, the left shaft end of the bevel gear set 8 is nested and connected to the outer wall of the rotating rod 7, and the lower shaft end of the bevel gear set 8 is fixedly installed with a cleaning brush 5, and the lower end of the working box 2 is rotatably installed with a nozzle 11, and the side wall of the nozzle 11 is fixedly connected with a pull rope 12; the cylinder 4 is fixedly installed at the lower left of the sanitation vehicle body 1, and the inner wall of the cylinder 4 is interference-fitted with a piston block 13, and the head end of the piston block 13 is rotatably installed with a telescopic rod 10, and the tail end of the cylinder 4 is connected with a water inlet pipe 14, and the side wall of the tail end of the cylinder 4 is connected with a water outlet pipe 9; the shaft end of the rotating rod 7 is connected to the output end of the motor 6 through a transmission, and a reciprocating thread groove is opened on the outer wall of the left end of the rotating rod 7. The cleaning brush 5 is rotatably installed in the groove opened below the working box 2, and two groups of nozzles 11 are symmetrically arranged about the cleaning brush 5. The telescopic rod 10 is arranged in an inverted "L" shape, and the slider fixedly connected to the head end of the telescopic rod 10 is threadedly connected to the rotating rod 7. The left end of the pull rope 12 is fixedly connected to the bottom of the slider at the lower end of the telescopic rod 10, and the side wall of the water outlet pipe 9 is connected to the tail end of the nozzle 11 through the side wall, and the water outlet pipe 9 is a hose.

[0037] When in use, first start the hydraulic cylinder above the working box 2 to drive the working box 2 at the output end to move downward. When the cleaning brush 5 at the lower end of the working box 2 contacts the ground, close the hydraulic cylinder, and then energize the motor 6 above the working box 2, so that the motor 6 rotates the rotating rod 7 through the transmission belt. While the motor 6 drives the rotating rod 7 to rotate, the rotating rod 7 drives the bevel gear set 8 nested in the outer wall to rotate, and then drives the cleaning brush 5 to rotate through the lower shaft end of the bevel gear set 8 to ensure that the environment around the sanitation vehicle body 1 is clean. A cylinder barrel 4 is provided. Since a reciprocating thread groove is provided on the outer wall of the left end of the rotating rod 7, the inverted "L"-shaped telescopic rod 10 is rotated through the thread groove while the rotating rod 7 rotates. The slider at the head end moves, and then the telescopic rod 10 drives the piston block 13 at the tail end to slide on the inner wall of the cylinder 4, so that the cylinder 4 draws cleaning liquid from the water tank above the sanitation vehicle body 1 through the water inlet pipe 14. After the cylinder 4 draws the cleaning liquid, it is passed into the nozzles 11 on both sides of the cleaning brush 5 through the water outlet pipe 9 at the lower end of the cylinder 4, so that the left and right groups of nozzles 11 can reduce the dust around the cleaning brush 5 and improve the effect of cleaning the ground. Since the head end of the pull rope 12 is fixed to the bottom of the slider at the head end of the telescopic rod 10, the pull rope 12 intermittently pulls the nozzle 11 to swing, thereby increasing the range of spraying, thereby achieving cleaning of the ground while avoiding dust.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel air filtering and dust removal sanitation vehicle, comprising a sanitation vehicle body (1), a working box (2) is fixedly mounted on the output end of a hydraulic cylinder at the bottom of the sanitation vehicle body (1), a motor (6) is fixedly mounted on the upper end of the working box (2), and a rotating rod (7) is rotatably mounted on the inner wall of the working box (2); It is characterized in that Also includes: The left shaft end of the bevel gear set (8) is nested and connected to the outer wall of the rotating rod (7), and a cleaning brush (5) is fixedly installed on the lower shaft end of the bevel gear set (8), and a nozzle (11) is rotatably installed on the lower end of the working box (2), and a pull rope (12) is fixedly connected to the side wall of the nozzle (11); The cylinder barrel (4) is fixedly installed at the lower left side of the sanitation vehicle body (1), and the inner wall of the cylinder barrel (4) is interference-fitted with a piston block (13), and the head end of the piston block (13) is rotatably installed with a telescopic rod (10), and the rear end of the cylinder barrel (4) is connected to a water inlet pipe (14), and the side wall of the rear end of the cylinder barrel (4) is connected to a water outlet pipe (9); The filter box (3) is fixedly mounted on the side wall of the sanitation vehicle body (1), and a filter plate (16) is slidably arranged in a groove provided on the inner wall of the filter box (3), and an air intake pipe (15) is connected through the upper end of the filter box (3).

2. A novel air filtering and dust removal sanitation vehicle according to claim 1, characterized in that: The shaft end of the rotating rod (7) is connected to the output end of the motor (6) through a transmission, and a reciprocating thread groove is provided on the outer wall of the left end of the rotating rod (7).

3. A novel air filtering and dust removal sanitation vehicle according to claim 1, characterized in that: The cleaning brush (5) is rotatably mounted in a groove opened below the working box (2), and two groups of nozzles (11) are symmetrically arranged with respect to the cleaning brush (5).

4. A novel air filtering and dust removal sanitation vehicle according to claim 1, characterized in that: The telescopic rod (10) is arranged in an inverted "L" shape, and a sliding block fixedly connected to the head end of the telescopic rod (10) is threadedly connected to the rotating rod (7).

5. A novel air filtering and dust removal sanitation vehicle according to claim 1, characterized in that: The left end of the pull rope (12) is fixedly connected to the bottom of the slider at the lower end of the telescopic rod (10), and the side wall of the water outlet pipe (9) is connected to the tail end of the nozzle (11), and the water outlet pipe (9) is a hose.

6. A novel air filtering and dust removal sanitation vehicle according to claim 1, characterized in that: The head end of the air suction pipe (15) is connected to an air suction head, and the atomizing nozzle at the left end of the filter box (3) is connected to the side wall of the water outlet pipe (9) through a connecting pipe.

7. A novel air filtering and dust removal sanitation vehicle according to claim 1, characterized in that: The surface of the filter plate (16) is provided with evenly distributed mesh holes with a pore size of less than 2.5 microns, and two groups of working boxes (2) and filter boxes (3) are arranged in front and behind the sanitation vehicle body (1).

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