Water mist spraying device for road sweeper

Abstract

The utility model discloses a water mist spraying device for a road sweeper, which comprises a water tank, a motor fixedly connected to the outer surface of the water tank, a lead screw fixedly connected to the output end of the motor, a sliding block slidably connected to the lead screw, a connecting rod fixedly connected to the lower surface of the sliding block, and a scraper fixedly connected to one end, away from the sliding block, of the connecting rod. A water pump is fixedly connected to the outer surface of the water tank, a steering gear is fixedly connected to the outer surface of the water pump, a conveying pipe is fixedly connected to the outer surface of the steering gear, a rotating shaft is rotationally connected to the end, away from the steering gear, of the conveying pipe, and an atomizer is fixedly connected to the outer surface of the rotating shaft. Scale and impurities at the bottom of the water tank can be scraped off, the interior of the water tank can be kept clean, spraying water is guaranteed to be pure, equipment blockage can be prevented, and normal work of the equipment can be prevented from being affected by blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of road cleaning, in particular to a water mist spraying device for a road cleaning vehicle. Background Art

[0002] With the continuous development of urban construction and transportation, road cleaning and environmental sanitation issues have increasingly attracted people's attention. Dust, garbage and dirt on the road not only affect the image of the city, but may also affect driving safety and residents' health. Road sweepers have become one of the commonly used cleaning equipment for urban management departments and sanitation companies. Traditional road sweepers usually use brushing or vacuuming to clean, but these methods have problems such as low cleaning efficiency and serious dust pollution. For example, China has disclosed "a water mist spray device for road sweepers", and its application number is: "CN201720733653.X". The output end of its second push rod motor is connected to the outer side of the steel pipe by installing a first fixing ear. The spraying angle is adjusted by the operation of the second push rod motor, but it cannot change the spraying range, so it cannot cover a wider cleaning area and cannot accurately clean the road surface. It cannot scrape off the scale and impurities at the bottom of the water tank, cannot keep the inside of the water tank clean, and cannot prevent equipment clogging. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a water mist spraying device for a road sweeper. Through the cooperation of a motor, a screw rod, a slider, a connecting rod and a scraper, scale and impurities at the bottom of a water tank can be scraped off, the inside of the water tank can be kept clean, the purity of the spraying water quality can be ensured, and equipment blockage can be prevented to avoid the normal operation of the equipment being affected by blockage. Through the cooperation of a water pump, a steering gear, a delivery pipe, a rotating shaft and a nozzle, the spraying direction of the water mist can be flexibly controlled to meet the needs of different cleaning areas, and the spraying range can be changed by rotating the nozzle to cover a wider cleaning area, so that the road surface can be cleaned more accurately and the cleaning efficiency can be improved.

[0004] The utility model also provides a water mist spray device for a road sweeper as described above, comprising: a water tank, the outer surface of the water tank is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw rod, a slider is slidably connected to the screw rod, a connecting rod is fixedly connected to the lower surface of the slider, a scraper is fixedly connected to the end of the connecting rod away from the slider, a water pump is fixedly connected to the outer surface of the water tank, a steering gear is fixedly connected to the outer surface of the water pump, a delivery pipe is fixedly connected to the outer surface of the steering gear, a rotating shaft is rotatably connected to the end of the delivery pipe away from the steering gear, and the outer surface of the rotating shaft is fixedly connected to There is an atomizer, the outer surface of which is fixedly connected to a nozzle. Through the cooperation of a motor, a screw, a slider, a connecting rod and a scraper, scale and impurities at the bottom of the water tank can be scraped off, the inside of the water tank can be kept clean, the purity of the spray water quality can be ensured, and the equipment can be prevented from being blocked, which can avoid the normal operation of the equipment being affected by blockage; through the cooperation of a water pump, a steering gear, a delivery pipe, a rotating shaft and a nozzle, the spraying direction of the water mist can be flexibly controlled to meet the needs of different cleaning areas, and the spraying range can be changed by rotating the nozzle to cover a wider cleaning area, so that the road surface can be cleaned more accurately and the cleaning efficiency can be improved.

[0005] According to the water mist spraying device for a road sweeper described in the utility model, the scraper is movably connected to the water tank, and the material of the scraper is a hard rubber plate, which can prevent damage to the equipment.

[0006] According to the water mist spraying device for a road sweeper described in the utility model, the lower surface of the water tank is detachably connected with a collecting box, and the collecting box is movably connected to the scraper, which can be easily cleaned and maintained.

[0007] According to the water mist spraying device for a road sweeper described in the utility model, a baffle is fixedly connected to one end of the inner bottom surface of the water tank, and the baffle is rotatably connected to the screw rod, which can ensure the stability of the screw rod structure.

[0008] According to the water mist spraying device for a road sweeper described in the utility model, the baffle is movably connected to the collection box, which can ensure that scale and impurities are effectively collected and discharged.

[0009] According to the water mist spraying device for a road sweeper described in the utility model, a water inlet is fixedly connected to the upper surface of the water tank, and the water inlet is in an inverted cone shape, which can reduce water flow resistance and improve water intake efficiency.

[0010] According to the water mist spraying device for a road sweeper described in the utility model, a groove is provided on the side surface of the water tank, and the groove is movably connected to the slider, which can ensure that the scraping range of the scraper covers the entire bottom of the water tank.

[0011] According to the water mist spray device for a road sweeper described in the utility model, an observation window is provided on the outer surface of the water tank, which is convenient for operators to monitor the water level and working status inside the water tank, and to make timely adjustments and maintenance; the rear surface of the water tank is fixedly connected to the rear end of the sweeper to ensure the stability of the device.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this new type of water mist spray device for road sweepers can scrape off scale and impurities at the bottom of the water tank through the cooperation of a motor, a screw rod, a slider, a connecting rod and a scraper, so as to keep the inside of the water tank clean, ensure the purity of the spray water, and prevent the equipment from being blocked, thereby preventing the equipment from affecting normal operation due to blockage.

[0014] 2. Compared with the prior art, this new type of water mist spray device for road sweepers can flexibly control the spraying direction of water mist through the cooperation of water pump, steering gear, delivery pipe, rotating shaft and nozzle to meet the needs of different cleaning areas. It can also change the spraying range by rotating the nozzle to cover a wider cleaning area, so as to clean the road surface more accurately and improve the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a right side structural diagram of the water mist spraying device for the road sweeper of the utility model;

[0017] Figure 2 It is a left-side structural diagram of the water mist spraying device for a road sweeper of the utility model;

[0018] Figure 3 This is a diagram showing the internal structure of a water tank of a water mist spraying device for a road sweeper of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the screw rod connection structure of the water mist spray device for the road sweeper.

[0020] Legend:

[0021] 1. Water tank; 2. Motor; 3. Screw rod; 4. Slider; 5. Connecting rod; 6. Scraper; 7. Water pump; 8. Steering gear; 9. Delivery pipe; 10. Rotating shaft; 11. Atomizer; 12. Nozzle; 13. Collection box. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a water mist spray device for a road sweeper, which includes: a water tank 1, which is used to place a water source and provide support for other equipment. The outer surface of the water tank 1 is fixedly connected with a motor 2, which is used to provide power for a screw rod 3. The output end of the motor 2 is fixedly connected with a screw rod 3 for sliding a slider 4. The slider 4 is slidably connected to the screw rod 3 to drive a connecting rod 5 to slide. The lower surface of the slider 4 is fixedly connected with a connecting rod 5 for connecting the slider 4 and a scraper 6. The end of the connecting rod 5 away from the slider 4 is fixedly connected with the scraper 6 for scraping the water tank 1. The outer surface of the water tank 1 is fixedly connected with a water pump 7 for pumping out the water in the water tank 1, the outer surface of the water pump 7 is fixedly connected with a steering gear 8 for adjusting the direction of a nozzle 12, the outer surface of the steering gear 8 is fixedly connected with a delivery pipe 9 for delivering water, the end of the delivery pipe 9 away from the steering gear 8 is rotatably connected with a rotating shaft 10 for rotating the nozzle 12, the outer surface of the rotating shaft 10 is fixedly connected with an atomizer 11 for converting the water into an atomized form, and the outer surface of the atomizer 11 is fixedly connected with a nozzle 12 for spraying water mist.

[0024] The scraper 6 is movably connected to the water tank 1 and is used to scrape off scale and impurities in the water tank 1. The scraper 6 is made of a hard rubber plate to reduce friction. The lower surface of the water tank 1 is detachably connected to a collecting box 13 for placing the scraped scale and impurities. The collecting box 13 is movably connected to the scraper 6 and is used for the scraper 6 to scrape the scale into the collecting box 13. A baffle is fixedly connected to one end of the inner bottom surface of the water tank 1 for stabilizing the screw rod 3 and connecting to the collecting box 13. The baffle is rotatably connected to the screw rod 3 and is used to stabilize the other end of the screw rod 3. The collecting box 13 is movably connected and used to fix the collecting box 13. The upper surface of the water tank 1 is fixedly connected with a water inlet for replenishing water to the water tank 1. The water inlet is an inverted cone to prevent water leakage. The side surface of the water tank 1 is provided with a groove for the slider 4 to slide. The groove is movably connected to the slider 4 to ensure that the scraper 6 can be tightly attached to one side of the water tank 1. The outer surface of the water tank 1 is provided with an observation window for observing the internal situation of the water tank 1. The rear surface of the water tank 1 is fixedly connected to the rear end of the sweeper to fix the entire equipment.

[0025] Working principle: When in use, the water pump 7 draws out the water source in the water tank 1, and then delivers it to the atomizer 11 through the delivery pipe 9 for atomization and spraying through the nozzle 12. At the same time, the direction of the nozzle 12 is adjusted by the steering gear 8, and the spraying range of the nozzle 12 can be adjusted by rotating the rotating shaft 10. Then, when the water tank 1 needs to be cleaned, the motor 2 rotates the screw rod 3, the screw rod 3 slides on the slider 4, and the connecting rod 5 connects the scraper 6 and the slider 4. The scraper 6 slides with the slider 4 to scrape off the scale and impurities at the bottom of the water tank 1 and scrape them into the collection box 13.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A water mist spraying device for a road sweeper, characterized in that: include: A water tank (1), wherein the outer surface of the water tank (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a screw rod (3), a slider (4) is slidably connected to the screw rod (3), a connecting rod (5) is fixedly connected to the lower surface of the slider (4), an end of the connecting rod (5) away from the slider (4) is fixedly connected to a scraper (6), the outer surface of the water tank (1) is fixedly connected to a water pump (7), the outer surface of the water pump (7) is fixedly connected to a steering gear (8), the outer surface of the steering gear (8) is fixedly connected to a delivery pipe (9), the end of the delivery pipe (9) away from the steering gear (8) is rotatably connected to a rotating shaft (10), the outer surface of the rotating shaft (10) is fixedly connected to an atomizer (11), and the outer surface of the atomizer (11) is fixedly connected to a nozzle (12).

2. A water mist spraying device for a road sweeper according to claim 1, characterized in that: The scraper (6) is movably connected to the water tank (1), and the scraper (6) is made of a hard rubber plate.

3. The water mist spraying device for a road sweeper according to claim 1, characterized in that: The lower surface of the water tank (1) is detachably connected to a collecting box (13), and the collecting box (13) is movably connected to the scraper (6).

4. The water mist spraying device for a road sweeper according to claim 1, characterized in that: A baffle is fixedly connected to one end of the inner bottom surface of the water tank (1), and the baffle is rotatably connected to the screw rod (3).

5. The water mist spraying device for a road sweeper according to claim 4, characterized in that: The baffle is movably connected to the collection box (13).

6. The water mist spraying device for a road sweeper according to claim 1, characterized in that: The upper surface of the water tank (1) is fixedly connected with a water inlet, and the water inlet is in an inverted cone shape.

7. The water mist spraying device for a road sweeper according to claim 1, characterized in that: The side surface of the water tank (1) is provided with a groove, and the groove is movably connected to the slider (4).

8. The water mist spraying device for a road sweeper according to claim 1, characterized in that: The outer surface of the water tank (1) is provided with an observation window, and the rear surface of the water tank (1) is fixedly connected to the rear end of the sweeper.

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