CN218854593U

CN218854593U - Spraying system for sanitation vehicle

Info

Publication number: CN218854593U
Application number: CN202222798717.8U
Authority: CN
Inventors: 李盛放; 李文喜; 董哲
Original assignee: Nanjing Aerosun Morita Environmental Protection S&t Co ltd
Current assignee: Nanjing Aerosun Morita Environmental Protection S&t Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-14
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a water-spraying system for sanitation vehicle, include: the device comprises a bracket, a spray rod, a water inlet hard pipe, fan blades and a water supply device; one end of the water inlet hard pipe is connected to the center of the spray rod, and the other end of the water inlet hard pipe penetrates through the center of the fan blade and is connected with a water supply device; both ends of the spray rod are provided with spray heads which are arranged in a central symmetry way; the support passes through the bearing support hard tube that intakes, and water supply installation includes: the high-pressure plunger pump is driven by the motor; the water inlet end of the high-pressure plunger pump can be connected with a water source, and the water outlet end of the high-pressure plunger pump is used as the water outlet end of the water supply device and is connected with the water inlet hard pipe. The utility model provides a water spray system for sanitation effectively utilizes the reaction force that rivers produced when the shower nozzle atomizes, and it is rotatory to promote the spray lance, borrows this to drive the rotatory air current that produces of flabellum, and the penetrating power of the range of droplet has been strengthened to the air current of production, and the driving system of the fan of saving simultaneously has improved water spray system's energy utilization and has practiced thrift the energy.

Description

Spraying system for sanitation vehicle

Technical Field

The utility model relates to a spraying system for sanitation car belongs to special vehicle technical field.

Background

In the existing sanitation vehicle, when a traditional air-assisted sprayer works, atomization power and airflow power are separately and independently provided, namely, power is provided by a high-pressure pump to atomize water, and then the water is blown by a fan to be diffused. Thus, two power sources are required, energy consumption and loss are high, and the complexity of the structure and the load of the vehicle are increased.

Disclosure of Invention

The utility model aims to provide a: in order to overcome the problems in the prior art, the utility model provides a spraying system which can effectively utilize the internal energy of the system and reduce the extra energy consumption.

In order to solve the technical problem, the utility model provides a technical scheme is: a spray system for a sanitation vehicle, comprising: the water supply device comprises a bracket, a spray rod, a water inlet hard pipe, fan blades and a water supply device; one end of the water inlet hard pipe is connected to the center of the spray rod, and the other end of the water inlet hard pipe penetrates through the center of the fan blade and is connected with a water supply device; both ends of the spray rod are provided with spray heads which are arranged in a central symmetry manner; the water inlet hard pipe is rigidly connected with the spray rod and the fan blades; the bracket supports the water inlet hard pipe through the bearing, and the spray rod can be pushed to rotate by acting force generated when the spray head sprays water; the water supply device includes: the high-pressure plunger pump is driven by the motor; the water inlet end of the high-pressure plunger pump can be connected with a water source, and the water outlet end of the high-pressure plunger pump is used as the water outlet end of the water supply device and is connected with the water inlet hard pipe.

The technical scheme is further improved in that: the spray head is oriented at an angle of between 0 and 90 degrees relative to the plane of rotation of the spray bar.

The technical scheme is further improved in that: the bracket supports a housing which protects the spray bar and the fan blades.

The technical scheme is further improved in that: and a protective net is arranged behind the fan blades.

The technical scheme is further improved in that: an internal thread sleeve is welded on the spray rod; the spray head is installed on the internal thread sleeve through threads.

The technical scheme is further improved in that: and the water inlet end of the high-pressure plunger pump is provided with a safety valve.

The utility model provides a water spray system for sanitation effectively utilizes the reaction force that rivers produced when the shower nozzle atomizes, and it is rotatory to promote the spray lance, borrows this to drive the rotatory air current that produces of flabellum, and the penetrating power of the range of droplet has been strengthened to the air current that produces, and the driving system of the fan of saving simultaneously has improved water spray system's energy utilization, has practiced thrift the energy.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a side view of the structure of fig. 1 with the cover and bracket removed.

Fig. 3 is a schematic view of the spray bar configuration of fig. 1.

Fig. 4 is a schematic view of a water supply system configuration.

Detailed Description

Examples

The spraying system for sanitation vehicle of this embodiment, as shown in fig. 1 and 2, includes: support 1, spray lance 11, water inlet hard tube 18, flabellum 13 and water supply installation. One end of a water inlet hard pipe 18 is connected to the center of the spray rod 11, and the other end of the water inlet hard pipe penetrates through the center of the fan blade 13 to be connected with a water supply device. Both ends of the spray rod 11 are provided with spray heads 9 which are arranged in a central symmetry way; as shown in fig. 3, an inner wire sleeve 10 is welded on the spray rod 11; the spray head 9 is mounted on the female sleeve 10 by means of a screw thread. The angle between the orientation of spray head 9 relative to the plane of rotation of spray bar 11 is between 0 and 90 degrees; that is, the spray head 9 is oriented at an angle relative to the plane of rotation of spray bar 11 such that when spray head 9 sprays a spray mist, a reaction force having a lateral component is generated, thereby urging spray bar 11 to rotate. The water inlet hard pipe 18 is rigidly connected with the spray rod 11 and the fan blades 13, and is driven by the rotation of the spray rod 11 to be transmitted to the fan blades 13 through the water inlet hard pipe 18, so that air can be blown. The bearing 12 is arranged on the water inlet hard pipe 18, and the bracket 1 supports the water inlet hard pipe 18 through the bearing 12.

As shown in fig. 4, the water supply device includes: a motor 5 and a high-pressure plunger pump 3; the motor 5 drives the high-pressure plunger pump 3 through the coupler 4; the water inlet end of the high-pressure plunger pump 3 is connected to the water tank 8, and the water outlet end of the high-pressure plunger pump 3 serving as the water outlet end of the water supply device is connected with the water inlet hard pipe 18 through the connecting hose 17. The connection between the connection hose 17 and the water inlet pipe 18 is made using a swivel 14. The water inlet end of the high-pressure plunger pump 3 is provided with a safety valve 6; when the high-pressure plunger pump 3 exceeds the set pressure, the safety valve 6 is opened, so that overpressure water flows back, and safety is guaranteed. The water outlet end of the high-pressure plunger pump 3 is provided with an electromagnetic valve 2 for controlling the on-off.

Support 1 supports a housing 15 to protect the rotating assembly, i.e. spray bar 11 and fan blades 13. The rear of the fan blades 13 is provided with a protective net 16. Is used for sealing the rear end opening of the outer cover 15 and preventing sundries from being sucked in to cause mechanism damage and personnel injury.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A spraying system for sanitation vehicle, characterized by comprising: the water supply device comprises a bracket, a spray rod, a water inlet hard pipe, fan blades and a water supply device; one end of the water inlet hard pipe is connected to the center of the spray rod, and the other end of the water inlet hard pipe penetrates through the center of the fan blade and is connected with a water supply device; both ends of the spray rod are provided with spray heads which are arranged in a central symmetry manner; the water inlet hard pipe is rigidly connected with the spray rod and the fan blades; the bracket supports the water inlet hard pipe through the bearing, and the spray rod can be pushed to rotate by acting force generated when the spray head sprays water; the water supply device includes: the high-pressure plunger pump is driven by the motor; the water inlet end of the high-pressure plunger pump can be connected with a water source, and the water outlet end of the high-pressure plunger pump is used as the water outlet end of the water supply device and is connected with the water inlet hard pipe.

2. The sanitation vehicle spray system of claim 1, wherein: the spray head is oriented at an angle of between 0 and 90 degrees relative to the plane of rotation of the spray bar.

3. The sanitation vehicle spray system of claim 1, wherein: the support supports there is the dustcoat, the dustcoat protects spray lance and flabellum.

4. The spray system for sanitation trucks of claim 1, wherein: and a protective net is arranged behind the fan blades.

5. The sanitation vehicle spray system of claim 1, wherein: an internal thread sleeve is welded on the spray rod; the spray head is installed on the inner thread sleeve through threads.

6. The spray system for sanitation trucks of claim 1, wherein: and the water inlet end of the high-pressure plunger pump is provided with a safety valve.