Environment-friendly water spraying structure for dust removal

Abstract

The utility model relates to the technical field of environment-friendly dust removal, in particular to a water spraying structure for environment-friendly dust removal, which comprises a dust removal vehicle body, a water tank is mounted on the dust removal vehicle body, a water pipe is connected to the right side wall of the water tank, a booster pump is connected to the middle of the water pipe, and a nozzle is connected to the bottom end of the water pipe. A sweeping structure is installed on the right side of the dust removal vehicle body and comprises a fixing frame, the fixing frame is fixedly connected to the right side wall of the dust removal vehicle body, an electric telescopic rod is installed on the bottom face of the fixing frame, the extending end of the electric telescopic rod is fixedly connected with a chassis, and a fixing block is fixedly installed on the bottom face of the fixing frame. The electric telescopic rod is arranged to drive the movable block and the rotating cylinder to move up and down, so that when the ground does not need to be cleaned, the rotating cylinder can be lifted to prevent the bristles from being damaged due to friction of the ground for a long time, and the service life of the bristles can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly dust removal, in particular to a water spraying structure for environmentally friendly dust removal. Background Art

[0002] Today, as environmental protection is increasingly valued, electric sweepers are becoming more and more popular among enterprises and institutions. They are widely used in cleaning large areas of ceramic tiles, marble and cement floors in supermarkets, pedestrian streets, hotel lobbies, auditoriums and subways.

[0003] In this regard, China's patent application number: CN201921620284.9 discloses an environmentally friendly dust-removal water spraying structure, including a dust-removal vehicle body, a water tank is provided on the dust-removal vehicle body, a connecting pipe is fixedly plugged in the lower right side of the bottom surface of the dust-removal vehicle body, the inner cavity of the connecting pipe is connected to a plug through a bearing, a roller brush seat is fixedly installed at the lower end of the plug, and the outer side of the roller brush seat is provided with a side brush in a circular array, and the upper end of the plug is connected to a water outlet pipe through a rotating joint, and a booster pump is provided on the water outlet pipe, and a connecting frame is fixedly installed at the lower left end of the outer side of the connecting pipe, and a scraping brush plate is provided at the lower end of the connecting frame. This environmentally friendly dust-removal water spraying structure cleans the outer side of the scraping brush seat through the action of the connecting frame and the scraping brush plate, reduces the dust staying on the outer side of the scraping brush seat, and blocks the water outlet hole, resulting in incomplete cleaning of road dust, so as to achieve the effect of improving dust cleaning efficiency.

[0004] The water spray structure can clean the ground by setting a side brush, but the position height of the side brush cannot be adjusted, so that when the device is moving, the side brush always touches the ground, which is easy to wear the side brush, greatly reducing the service life of the side brush, and thus affecting the user experience of the device.

[0005] Therefore, in order to solve the above problems, an environmentally friendly dust removal water spraying structure is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an environmentally friendly dust removal water spray structure to solve the problem that the water spray structure in the prior art mentioned in the above background technology can clean the ground by setting a side brush, but the position height of the side brush cannot be adjusted, so that when the device is moving, the side brush is always in contact with the ground, which is easy to wear the side brush, greatly reducing the service life of the side brush, which in turn affects the user experience of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly dust removal water spraying structure, comprising: a dust removal vehicle body, a water tank is installed on the dust removal vehicle body, a water pipe is connected to the right side wall of the water tank, a booster pump is connected to the middle of the water pipe, and a nozzle is connected to the bottom end of the water pipe;

[0008] A cleaning structure is installed on the right side of the dust removal vehicle body, and the cleaning structure includes a fixed frame, the fixed frame is fixedly connected to the right side wall of the dust removal vehicle body, an electric telescopic rod is installed on the bottom surface of the fixed frame, the extended end of the electric telescopic rod is fixedly connected to the chassis, a fixed block is fixedly installed on the bottom surface of the fixed frame, a movable block is slidably installed on the inner side of the fixed block, the bottom end of the movable block is fixedly connected to a rotating cylinder, the bottom surface of the rotating cylinder is provided with bristles, a rotating ring is movably installed on the inner side of the fixed block through a bearing, the bottom surface of the rotating ring is fixedly connected to a connecting rod, the top surface of the rotating ring is fixedly connected to a first bevel gear, the top surface of the fixed frame is fixedly installed to a second bevel gear, and the output end of the second bevel gear is fixedly connected to a motor.

[0009] Preferably, a cleaning structure is installed on the cleaning structure, and the cleaning structure includes a fixed shaft, the fixed shaft is fixedly installed on the bottom surface of the fixed frame, the bottom end of the fixed shaft is movably installed with a shift frame through a bearing, the left end of the shift frame is fixedly connected to a worm gear, and a motor is fixedly installed on the bottom surface of the fixed frame, and the output end of the motor is fixedly connected to a worm.

[0010] Preferably, the booster pump is fixedly mounted on the top surface of the fixing frame, and the bottom end of the water pipe is located on the inner side of the rotating ring and the rotating cylinder.

[0011] Preferably, the bottom surface of the movable block is fixedly connected to the top surface of the chassis.

[0012] Preferably, the bottom end of the connecting rod is slidably mounted inside the top surface of the rotating cylinder, the rotating cylinder is movably mounted on the inner side of the fixed block through a bearing, and the motor is meshed with the first bevel gear.

[0013] Preferably, the shift rack is in a "U"-shaped structure, and the worm is meshed with the worm wheel.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model can drive the movable block and the rotating cylinder to move up and down by arranging an electric telescopic rod, so that when there is no need to clean the floor, the rotating cylinder can be raised to avoid the bristles being damaged by friction with the floor for a long time, thereby extending the service life of the bristles.

[0015] 1. The utility model is provided with a cleaning structure. Before use, the electric telescopic rod is started to drive the chassis to descend, and the chassis drives the movable block to descend inside the fixed block, and the fixed block drives the rotating cylinder and the brush hairs to descend, and the rotating cylinder moves downward away from the rotating ring, and the connecting rod is extended from the rotating cylinder, and the brush hairs can be lowered and fit the ground, which is convenient for the brush hairs to clean the ground, and the wear and tear caused by the friction between the brush hairs and the ground for a long time is avoided, and the frequent replacement is required. When in use, the booster pump is started, and the booster pump can pump water out of the water tank through the water pipe and spray it downward through the nozzle to wet the ground, and the second bevel gear is started to drive the motor to rotate, and the motor is meshed with the first bevel gear. The rotation of the motor drives the rotating ring to rotate through the first bevel gear, and the rotating ring drives the brush hairs to rotate through the connecting rod and the rotating cylinder, so as to realize the cleaning of the ground.

[0016] 2. The utility model is provided with a cleaning structure. When the rotating cylinder is raised, the bristles are separated from the ground, and the motor is started. The motor drives the worm to rotate, and the worm is meshed with the worm wheel. The rotation of the worm drives the shifting frame to reciprocate on the fixed axis through the worm wheel. When the shifting frame is active, the middle section can shift the bristles, which can make the bristles shake and shake off impurities adhered to the surface, so as to make the bristles tidy and avoid the bristles aggravating the stains on the ground when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic bottom view of the cleaning structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a front view cross section of the cleaning structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded front cross-sectional structure of the movable block of the utility model.

[0021] In the figure: 1. Dust removal vehicle body; 11. Water tank; 12. Water pipe; 13. Booster pump; 14. Nozzle; 2. Cleaning structure; 21. Fixed frame; 22. Electric telescopic rod; 23. Chassis; 24. Fixed block; 25. Movable block; 26. Rotating cylinder; 27. Brush; 28. Rotating ring; 29. ​​Connecting rod; 210. First bevel gear; 211. Second bevel gear; 212. Motor; 3. Cleaning structure; 31. Fixed shaft; 32. Shifting frame; 33. Worm gear; 34. Motor; 35. Worm. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , an embodiment provided by the utility model:

[0024] The dust removal vehicle body 1, water tank 11, water pipe 12, booster pump 13, nozzle 14, electric telescopic rod 22, motor 212 and motor 34 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to technicians in this field, so they will not be repeated here.

[0025] An environmentally friendly dust removal water spraying structure comprises: a dust removal vehicle body 1, a water tank 11 is installed on the dust removal vehicle body 1, a water pipe 12 is connected to the right side wall of the water tank 11, a booster pump 13 is connected to the middle of the water pipe 12, and a nozzle 14 is connected to the bottom end of the water pipe 12;

[0026] A cleaning structure 2 is installed on the right side of the dust removal vehicle body 1. The cleaning structure 2 includes a fixed frame 21, which is fixedly connected to the right side wall of the dust removal vehicle body 1. An electric telescopic rod 22 is installed on the bottom surface of the fixed frame 21. The extended end of the electric telescopic rod 22 is fixedly connected to a chassis 23. A fixed block 24 is fixedly installed on the bottom surface of the fixed frame 21. A movable block 25 is slidably installed on the inner side of the fixed block 24. A rotating cylinder 26 is fixedly connected to the bottom end of the movable block 25. A brush 27 is provided on the bottom surface of the rotating cylinder 26. The inner side of the fixed block 24 is supported by a bearing. A rotating ring 28 is movably installed, and a connecting rod 29 is fixedly connected to the bottom surface of the rotating ring 28, and a first bevel gear 210 is fixedly connected to the top surface of the rotating ring 28. A second bevel gear 211 is fixedly installed on the top surface of the fixed frame 21, and a motor 212 is fixedly connected to the output end of the second bevel gear 211. The movable block 25 and the rotating cylinder 26 can be driven to move up and down through the electric telescopic rod 22, so that when there is no need to clean the ground, the rotating cylinder 26 can be raised to avoid the bristles 27 being damaged by friction with the ground for a long time, thereby extending the service life of the bristles 27.

[0027] Furthermore, a cleaning structure 3 is installed on the cleaning structure 2, and the cleaning structure 3 includes a fixed shaft 31, which is fixedly installed on the bottom surface of the fixed frame 21. A shifting frame 32 is movably installed on the bottom end of the fixed shaft 31 through a bearing. A worm gear 33 is fixedly connected to the left end of the shifting frame 32. A motor 34 is fixedly installed on the bottom surface of the fixed frame 21. A worm 35 is fixedly connected to the output end of the motor 34. When the motor 34 is started, the motor 34 drives the worm 35 to rotate, and the worm 35 engages with the worm gear 33. The rotation of the worm 35 drives the shifting frame 32 to rotate back and forth on the fixed shaft 31 through the worm gear 33. When the shifting frame 32 is active, the middle section can move the bristles 27, which can make the bristles 27 shake and shake off impurities adhered to the surface, so as to make the bristles 27 tidy and avoid the bristles 27 from aggravating the stains on the ground when in use.

[0028] Furthermore, the booster pump 13 is fixedly mounted on the top surface of the fixing frame 21, and the bottom end of the water pipe 12 is located inside the rotating ring 28 and the rotating cylinder 26. The booster pump 13 can pump water out of the water tank 11.

[0029] Furthermore, the bottom surface of the movable block 25 is fixedly connected to the top surface of the chassis 23 , and the movement of the chassis 23 can drive the movable block 25 to move in the fixed block 24 .

[0030] Furthermore, the bottom end of the connecting rod 29 is slidably mounted inside the top surface of the rotating cylinder 26, and the rotating cylinder 26 is movably mounted on the inner side of the fixed block 24 through a bearing. The motor 212 is meshed with the first bevel gear 210, and the connecting rod 29 can connect the rotating ring 28 and the rotating cylinder 26, so that when the rotating ring 28 and the rotating cylinder 26 are separated, the rotation of the rotating ring 28 can drive the rotating cylinder 26 to rotate, and the motor 212 can drive the first bevel gear 210 to rotate.

[0031] Furthermore, the shifting frame 32 is in a U-shaped structure, the worm 35 is meshed with the worm wheel 33 , the shifting frame 32 can be covered on the outside of the bristles 27 , and the rotation of the worm 35 can drive the shifting frame 32 to move through the worm wheel 33 .

[0032] Working principle: Before use, start the electric telescopic rod 22 to drive the chassis 23 to descend, and the chassis 23 drives the movable block 25 to descend inside the fixed block 24, and the fixed block 24 drives the rotating cylinder 26 and the bristles 27 to descend, and the rotating cylinder 26 moves downward away from the rotating ring 28, and the connecting rod 29 extends from the rotating cylinder 26, so that the bristles 27 can be lowered and fit the ground, so that the bristles 27 can clean the ground easily, and avoid the bristles 27 from being worn out due to long-term friction with the ground, and the need for frequent replacement is avoided. When in use, the booster pump 13 is started, the booster pump 13 can pump water out of the water tank 11 through the water pipe 12, and spray it downward through the nozzle 14, so as to wet the ground, and the second bevel gear 211 is started to drive the motor 212 to rotate, and the motor 212 is meshed with the first bevel gear 210. The rotation of the motor 212 drives the rotating ring 28 to rotate through the first bevel gear 210, and the rotating ring 28 drives the bristles 27 to rotate through the connecting rod 29 and the rotating cylinder 26, so as to realize cleaning of the ground;

[0033] When the rotating cylinder 26 is raised, the bristles 27 are separated from the ground, and the motor 34 is started. The motor 34 drives the worm 35 to rotate, and the worm 35 meshes with the worm wheel 33. The rotation of the worm 35 drives the shifting frame 32 to rotate back and forth on the fixed shaft 31 through the worm wheel 33. When the shifting frame 32 is active, the middle section can move the bristles 27, which can make the bristles 27 shake and shake off impurities adhered to the surface, so as to make the bristles 27 tidy and avoid the bristles 27 from aggravating the stains on the ground when in use.

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A water spray structure for environmentally friendly dust removal, comprising: A dust removal vehicle body (1), wherein a water tank (11) is installed on the dust removal vehicle body (1), a water pipe (12) is connected to the right side wall of the water tank (11), a booster pump (13) is connected to the middle of the water pipe (12), and a nozzle (14) is connected to the bottom end of the water pipe (12); the characteristic is that a cleaning structure (2) is installed on the right side of the dust removal vehicle body (1), the cleaning structure (2) comprises a fixing frame (21), the fixing frame (21) is fixedly connected to the right side wall of the dust removal vehicle body (1), an electric telescopic rod (22) is installed on the bottom surface of the fixing frame (21), the protruding end of the electric telescopic rod (22) is fixedly connected to a chassis (23), and the fixing frame A fixed block (24) is fixedly mounted on the bottom surface of the fixed frame (21); a movable block (25) is slidably mounted on the inner side of the fixed block (24); a rotating cylinder (26) is fixedly connected to the bottom end of the movable block (25); a brush (27) is arranged on the bottom surface of the rotating cylinder (26); a rotating ring (28) is movably mounted on the inner side of the fixed block (24) via a bearing; a connecting rod (29) is fixedly connected to the bottom surface of the rotating ring (28); a first bevel gear (210) is fixedly connected to the top surface of the rotating ring (28); a second bevel gear (211) is fixedly mounted on the top surface of the fixed frame (21); and a motor (212) is fixedly connected to the output end of the second bevel gear (211).

2. The water spray structure for environmentally friendly dust removal according to claim 1, characterized in that: A cleaning structure (3) is mounted on the cleaning structure (2), the cleaning structure (3) comprising a fixed shaft (31), the fixed shaft (31) being fixedly mounted on the bottom surface of a fixed frame (21), a shifting frame (32) being movably mounted on the bottom end of the fixed shaft (31) via a bearing, a worm gear (33) being fixedly connected to the left end of the shifting frame (32), a motor (34) being fixedly mounted on the bottom surface of the fixed frame (21), and a worm (35) being fixedly connected to the output end of the motor (34).

3. The water spray structure for environmentally friendly dust removal according to claim 1, characterized in that: The booster pump (13) is fixedly mounted on the top surface of the fixed frame (21), and the bottom end of the water pipe (12) is located inside the rotating ring (28) and the rotating cylinder (26).

4. The water spray structure for environmentally friendly dust removal according to claim 1, characterized in that: The bottom surface of the movable block (25) is fixedly connected to the top surface of the chassis (23).

5. The water spray structure for environmentally friendly dust removal according to claim 1, characterized in that: The bottom end of the connecting rod (29) is slidably mounted inside the top surface of the rotating cylinder (26); the rotating cylinder (26) is movably mounted on the inner side of the fixed block (24) via a bearing; and the motor (212) is meshed with the first bevel gear (210).

6. The water spray structure for environmentally friendly dust removal according to claim 2, characterized in that: The shift rack (32) is in a U-shaped structure, and the worm (35) is meshed with the worm wheel (33).

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