CN209722836U - High-efficiency, energy-saving and dust-reducing sanitation sweeper - Google Patents

Abstract

The utility model discloses a kind of environmental sanitation sweepers of energy-efficient depositing dust, including car body, compartment, cleaning rack, clean disk and clean suction nozzle, installs case, filtered water tank and dustbin are equipped in compartment, filtered water tank is connected with heating device of water tank, suction nozzle power device is also communicated on dustbin, vehicle bottom is also equipped with atomization frame and atomizer, and water supply device and feeder are communicated between filtered water tank and atomizer；Clean disk high speed rotation under the drive of motor, ground is impacted, is stirred, atomizer purges ground again, guarantee the cleaning width of sweeper, guarantee that road surface will not residual sewage using atomizer, the volume of filtered water tank can be significantly reduced compared with traditional sweeper, correspondingly increase dustbin volume, working continuously mileage and time for sweeper can significantly be extended, in addition, filtered water tank is provided with heating function, improves sweeper all weather operations ability, reduces sweeper work by the limitation of temperature limiting.

Description

High-efficiency, energy-saving and dust-reducing sanitation sweeper

technical field

The utility model relates to the technical field of sanitation vehicles for urban road sanitation, in particular to a high-efficiency, energy-saving and dust-reducing cleaning vehicle for sanitation.

Background technique

A sweeper is a mechanized vehicle that can sweep the road and recycle garbage. In view of the fact that the domestic roads are not only full of garbage, but also have a lot of dust on the road surface, the sweeper has added a high-pressure water function on the basis of the original garbage cleaning, that is, the high-pressure water pump pressurizes the clean water and uses it on the suction nozzle. The high-pressure spray bar and the left and right side high-pressure spray bars are set to clean the road surface with high-pressure water jets, and collect the sewage and garbage generated after road surface cleaning to the front and bottom of the suction nozzle. , Garbage sewage is recycled into the garbage bin to achieve the purpose of road surface cleaning.

In order to ensure the cleaning effect of road cleaning, a large amount of clean water needs to be consumed, and the volume of the clean water tank on the sweeper is limited, resulting in a short continuous operation time of the sweeper, and it is necessary to search for water sources many times to add water during the operation. Simultaneously, sewage tank also collects a large amount of sewage in time, causes to be filled in very short time, needs to discharge sewage many times, has not only wasted cleaning time like this, has increased fuel consumption, but also causes the waste of water resources. Moreover, when using a sweeper to clean the road in winter, the temperature in many cities, especially those in the northern region, is below zero, and the clear water in the water tank is easy to freeze. In addition, the traditional nozzle sprays a large amount of water, and the suction nozzle cannot completely spray the water on the ground. If the water is sucked up, it will easily cause the road surface to freeze, posing a potential danger to passers-by. Therefore, usually existing sweeping vehicles cannot work normally in winter in northern regions.

Utility model content

The technical problem to be solved by the utility model is to provide a high-efficiency, energy-saving and dust-reducing sanitation cleaning vehicle that can greatly extend the mileage and time of continuous operation, and prevent the road from freezing in winter.

In order to solve the above technical problems, the technical solution of the present utility model is: a high-efficiency, energy-saving and dust-reducing sanitation cleaning vehicle, including a car body, a compartment is installed on the car body, a cleaning rack is provided at the bottom of the car body, and the cleaning rack There are cleaning discs and cleaning nozzles installed on the upper part of the car, and there are independent installation boxes, clean water tanks and garbage boxes in the compartment. The clean water tank is connected to a water tank heating device, and the garbage box is connected to the cleaning nozzles. , the dustbin is also connected with a suction nozzle power device, the suction nozzle power device is arranged in the installation box, and an atomization frame is installed on the bottom of the car body, and an atomization frame is arranged on the atomization frame Nozzle, a water supply device is communicated between the clean water tank and the atomizing nozzle, and an air supply device is also communicated with the atomizing nozzle.

As a preferred technical solution, a storage battery is installed on the vehicle body, and the water tank heating device is electrically connected to the storage battery; The heating belt is electrically connected to the storage battery through a wire, and a heating switch is connected in series on the wire.

As a preferred technical solution, the atomization frame includes a bottom spray frame installed across the bottom of the vehicle body, and a number of the sprayed sprays are arranged in series on the bottom spray frame and sprayed toward the ground below the vehicle body. The two ends of the bottom spray frame are oppositely provided with side spray frames. The atomizing nozzles are arranged in series.

As a preferred technical solution, the side spray frame includes a side spray column fixedly connected with the bottom spray frame, the top of the side spray column is hinged with a side spray support arm, and the side spray support arm is connected to the bottom spray frame. A side spray adjustment cylinder is connected between them.

As a preferred technical solution, the water supply device includes a water supply pump connected to the clean water tank through a pipeline, and the outlet end of the water supply pump is connected in parallel with an intermediate water supply pipe extending to the bottom spray frame and extending to two The side water supply pipes of the side spray rack, the middle water supply pipe and the side water supply pipes are respectively connected in series with a number of three-way water pipes, and the three-way water pipes are connected to the correspondingly arranged mist pipes through water supply branch pipes. chemical nozzle.

As a preferred technical solution, the gas supply device includes a gas supply pump, the gas outlet of the gas supply pump is connected to a gas supply main pipe, and the gas supply main pipe is connected in series with a gas supply switch, a gas dryer and a gas storage cylinder last time. The air storage tank is connected in parallel with the middle air supply branch pipe extending to the bottom spray rack and the side air supply branch pipes respectively extending to the two side spray racks, the middle air supply branch pipe and the side air supply branch pipe A plurality of three-way air pipes are sequentially connected in series, and the atomizing nozzles are correspondingly installed on the three-way air pipes.

As an improvement to the above technical solution, the suction nozzle power device includes a high-pressure centrifugal fan installed in the installation box, and the air inlet end of the high-pressure centrifugal fan is arranged in the dustbin.

Due to the adoption of the above technical solution, the high-efficiency, energy-saving and dust-reducing sanitation cleaning vehicle includes a car body, a compartment is installed on the car body, a cleaning frame is arranged at the bottom of the car body, and a cleaning disc and a cleaning frame are installed on the cleaning frame. Cleaning nozzle, the compartment is provided with an independent installation box, clean water tank and garbage tank, the clean water tank is connected with a water tank heating device, the garbage box is connected to the cleaning nozzle, and there is also a dustbin on the garbage box It is connected with a suction nozzle power device, and the suction nozzle power device is arranged in the installation box, and an atomization frame is installed on the bottom of the car body, and atomization nozzles are arranged on the atomization frame, and the clean water tank and A water supply device is connected between the atomizing nozzles, and an air supply device is also connected to the atomizing nozzles; the beneficial effect of the utility model is that the cleaning disc rotates at a high speed under the drive of the motor, and performs a "whirlwind" cleaning on the ground. Impact, agitation, preliminary blowing of the garbage on both sides of the car body, and the atomizing nozzle blows the ground again to ensure the cleaning width of the sweeper. The atomizing nozzle is used instead of the traditional water nozzle to ensure that there will be no residual sewage on the road. It will cause ice on the road surface, and further save more than 85% of water consumption compared with traditional water nozzles. Compared with traditional sweepers, it can greatly reduce the volume of clean water tanks, and the trash cans can be increased correspondingly under the same car body space The volume can greatly extend the continuous working mileage and time of the sweeper. In addition, the clean water tank is equipped with a heating function to ensure that the clean water will not freeze in winter, and the sweeper can also work normally in winter, which improves the all-weather working ability of the sweeper and reduces Sweeper work is limited by temperature limitations.

Description of drawings

The following drawings are only intended to illustrate and explain the utility model schematically, and do not limit the scope of the utility model. in:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a schematic diagram of the connection structure between the atomizing nozzle and the clean water tank of the embodiment of the utility model;

Fig. 3 is a schematic structural view of an atomization frame according to an embodiment of the present invention;

In the figure: 1-car body; 2-compartment; 3-cleaning rack; 4-installation box; 5-clean water tank; 6-garbage bin; 7-battery; Centrifugal fan; 11-atomizing nozzle; 12-bottom spray frame; 13-side spray column; 14-side spray support arm; 15-side spray adjustment cylinder; 16-water supply pump; 17-middle water supply pipe; 18-side Water supply pipe; 19-tee water pipe; 20-water supply branch pipe; 21-air supply pump; 22-gas supply main pipe; 23-gas supply switch; 24-gas dryer; - side air supply branch pipe; 28 - three-way air pipe.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, further set forth the utility model. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in Fig. 1 and Fig. 2, the high-efficiency, energy-saving and dust-reducing sanitation cleaning vehicle includes a car body 1, which is provided with wheels, a driver's cab, power equipment, etc., and a compartment 2 is installed on the car body 1. , the bottom of the car body 1 is provided with a cleaning frame 3, and the cleaning frame 3 is arranged with a cleaning disc and a cleaning suction nozzle. The center of the cleaning disc is provided with a rotary joint, which can rotate at a high speed under the drive of the driving motor. The ground is impacted and stirred in a "tornado type", and the garbage at the bottom of the car body 1 is initially purged. The specific structures of the cleaning tray and the cleaning nozzles are well known to those skilled in the art and will not be described in detail here.

The compartment 2 is provided with an independent installation box 4, a fresh water tank 5 and a garbage bin 6, and the clean water tank 5 is connected with a water tank heating device. Specifically, as shown in FIG. 2, a storage battery is installed on the car body 1 7. The water tank heating device is electrically connected to the battery 7; the water tank heating device includes an electric heating band 8 sandwiched around the inner wall of the clean water tank 5, and the electric heating band 8 is electrically connected to the The storage battery 7 has a heating switch 9 connected in series on the wire. In winter, the heating switch 9 can be turned on to provide electric energy for the electric heating belt 8 through the battery 7 to heat the clean water tank 5 to ensure that the clean water tank 5 is kept below 0° C. The water inside will not freeze, which ensures that the sweeper can work normally in winter, improves the all-weather working ability of the sweeper, and reduces the limitation of the sweeper by the working temperature.

The dustbin 6 is arranged in communication with the cleaning nozzle, and the dustbin 6 is also connected with a suction nozzle power device, and the suction nozzle power device is arranged in the installation box 4 . The suction nozzle power unit includes a high-pressure centrifugal fan 10 installed in the installation box 4 , and the air inlet end of the high-pressure centrifugal fan 10 is arranged in the dustbin 6 . The high-pressure centrifugal fan 10 is connected to the cleaning nozzle through the dustbin 6, and the high-pressure centrifugal fan 10 sucks the dustbin 6 and the cleaning nozzle when it works, so that the dustbin 6 And the inner chamber pressure of the cleaning nozzle is lower than the atmospheric pressure, and the garbage, dust and dry mist blown by the cleaning vehicle are sucked into the dustbin 6 to realize dust-free cleaning operation.

As shown in Figures 1 and 2, an atomization rack is installed at the bottom of the car body 1, and an atomization nozzle 11 is arranged on the atomization rack, and the clean water tank 5 communicates with the atomization nozzle 11. There is a water supply device, and the atomizing nozzle 11 is also connected with an air supply device. The atomizing nozzles 11 can be circumferentially distributed on the rotary joint, and the atomizing nozzles 11 can be driven to rotate by a driving motor. The atomizing nozzle 11 is a micron-scale nozzle, which is compressed by a high-pressure air nozzle and sucks in water, crushing the water particles into particles with a diameter of less than 10 μm, spraying them on the ground through the spray holes to form a dry mist, and purging the ground for a second time. Ensure that the cleaning width is greater than the width of the car body 1. The atomizing nozzle 11 is used to replace the traditional running water nozzle to ensure that there will be no residual sewage on the road surface, and the road surface will not freeze in winter, which further saves more than 85% of water consumption compared with the traditional nozzle. Therefore, compared with existing cleaning vehicles, only a clean water tank 5 with a volume of 1/10 of the original clean water tank 5 can be set to realize dust suppression and cleaning operations. The space saved by the same car body 1 can increase the volume of the dustbin 6 accordingly, thereby greatly prolonging the continuous operation mileage and continuous operation time of the sweeper.

As shown in Figures 1 and 3, the atomization frame includes a bottom spray frame 12 installed across the bottom of the vehicle body 1, and a number of nozzles are arranged in a line on the bottom spray frame 12 toward the ground below the vehicle body 1. And the atomizing nozzles 11 installed in series, the two ends of the bottom spray frame 12 are oppositely provided with side spray frames, and the side spray frames are correspondingly installed with the atomizing nozzles sprayed toward the ground on both sides of the vehicle body 1. Nozzles 11, the atomizing nozzles 11 on the same side of the side spray frame are arranged in series. In this embodiment, fourteen atomizing nozzles 11 are distributed across the bottom of the vehicle body 1, and four atomizing nozzles 11 are respectively arranged on the left and right sides of the vehicle body 1 to ensure the effect of dust reduction. .

As shown in Figure 3, the side spray frame includes a side spray column 13 fixedly connected with the bottom spray frame 12, the top of the side spray column 13 is hinged with a side spray support arm 14, and the side spray support arm 14 is connected to the bottom spray frame 12. A side spray adjustment cylinder 15 is connected between the bottom spray racks 12, and the atomizing nozzle 11 located at the side of the vehicle body 1 is installed on the side spray support arm 14. By operating the side spray adjustment cylinder 15 can adjust the spraying angle of the atomizing nozzle 11 to the ground at the side of the vehicle body 1 .

The water supply device of this embodiment includes a water supply pump 16 connected to the clean water tank 5 through a pipeline, and the water outlet end of the water supply pump 16 is connected in parallel with an intermediate water supply pipe 17 extending to the bottom spray frame 12 and respectively Extending to the side water supply pipes 18 of the two side spray racks, the middle water supply pipe 17 and the side water supply pipes 18 are respectively connected in series with several three-way water pipes 19, and the three-way water pipes 19 pass through the water supply branch pipes. 20 is connected to the correspondingly arranged atomizing nozzles 11. The clean water tank 5 provides water source for each of the atomizing nozzles 11 arranged on the vehicle body 1 through the water supply pump 16, and the water supply pump 16 is set as a DC motor water pump.

The gas supply device includes a gas supply pump 21, the gas outlet of the gas supply pump 21 is connected with a gas supply main pipe 22, and the gas supply main pipe 22 is connected in series with a gas supply switch 23, a gas dryer 24 and an air storage cylinder 25 last time, The air storage tank 25 is connected in parallel with the middle air supply branch pipe 26 extending to the bottom spray frame 12 and the side air supply branch pipes 27 respectively extending to the two side spray frames. The middle air supply branch pipe 26 and the A plurality of three-way air pipes 28 are sequentially connected to the side air supply branch pipes 27 , and the atomizing nozzles 11 are correspondingly installed on the three-way air pipes 28 . The air supply pump 21 generates high-pressure gas and stores it in the gas storage tank 25 through the gas dryer 24 to provide high-pressure gas for each of the atomizing nozzles 11, and clean water and high-pressure gas are sprayed by the atomizing nozzles 11 To the ground, sweep the bottom surface and achieve dust suppression.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. the environmental sanitation sweeper of energy-efficient depositing dust, including car body, compartment is installed on the car body, the vehicle bottom is set There is cleaning rack, arrangement is equipped with clean disk and cleans suction nozzle on the cleaning rack, it is characterised in that: is equipped in the compartment independent Installs case, filtered water tank and dustbin, the filtered water tank is connected with heating device of water tank, the dustbin and the cleaning suction nozzle Connection is arranged, and suction nozzle power device is also communicated on the dustbin, and the suction nozzle power device is set in the installs case, institute It states vehicle bottom and is also equipped with atomization frame, atomizer, the filtered water tank and the atomizer are disposed on the atomization frame Between be communicated with water supply device, be also communicated with feeder on the atomizer.

2. the environmental sanitation sweeper of energy-efficient depositing dust as described in claim 1, it is characterised in that: be equipped on the car body Battery, the heating device of water tank are electrically connected to the battery；The heating device of water tank includes the clear water chamber interior wall In surround the heat tape of sandwiched, the heat tape is electrically connected to the battery by conducting wire, is serially connected on the conducting wire Heater switch.

3. the environmental sanitation sweeper of energy-efficient depositing dust as described in claim 1, it is characterised in that: the atomization frame includes cross The bottom spray frame of the vehicle bottom installation is passed through, is arranged on the bottom spray frame several towards ground injection below the car body And the atomizer being installed in series, bottom spray frame both ends are opposite to be equipped with side spray frame, and correspondence is equipped on the side spray frame Towards the atomizer of car body two sides ground injection, the series connection of the ipsilateral atomizer is set on the side spray frame It sets.

4. the environmental sanitation sweeper of energy-efficient depositing dust as claimed in claim 3, it is characterised in that: the side spray frame include with The side spray column that the bottom spray frame is fixedly connected, the side spray column top are hinged with side spray support arm, the side spray support arm Side spray, which is connected with, between bottom spray frame adjusts cylinder.

5. the environmental sanitation sweeper of energy-efficient depositing dust as claimed in claim 4, it is characterised in that: the water supply device includes By piping connection in the water supply pump on the filtered water tank, the water outlet of the water supply pump, which is parallel with, extends to the bottom spray frame Intermediate water supplying pipe and the side water supplying pipe for extending respectively to the two side spray framves, the intermediate water supplying pipe and the side water supplying pipe Upper to be sequentially connected in series several three water service pipes respectively, three water service pipe is connected to the atomization being correspondingly arranged by water supply branch pipe Nozzle.

6. the environmental sanitation sweeper of energy-efficient depositing dust as claimed in claim 4, it is characterised in that: the feeder includes Air feed pump, the outlet side of the air feed pump are connected with air supply header, and the air supply header last time is serially connected with air supply valve, gas Drier and gas receiver are parallel on the gas receiver and extend to the intermediate gas manifold of the bottom spray frame and extend respectively to two The side gas manifold of the side spray frame, if being sequentially connected in series respectively on the intermediate gas manifold and the side gas manifold Three snorkels are done, is respectively corresponded on three snorkel and the atomizer is installed.

7. the environmental sanitation sweeper of the energy-efficient depositing dust as described in claim 1 to 6 any claim, it is characterised in that: The suction nozzle power device includes the centrifugal high pressure fan being installed in the installs case, the air intake of the centrifugal high pressure fan In the dustbin.