CN212477561U

CN212477561U - Spraying system of cleaning vehicle

Info

Publication number: CN212477561U
Application number: CN202020912048.0U
Authority: CN
Inventors: 刘凯; 邹克林; 台冰丰; 陈鹏鹏
Original assignee: Jinlv Environmental Technology Co ltd
Current assignee: Jinlv Environmental Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-05
Anticipated expiration: 2030-05-25

Abstract

The utility model aims at providing an rely on low pressure water pump alright direct spraying and spray effectual spraying system of washing car, the interval is provided with a plurality of nozzles on the spray tube, and the import and the water storage tank A of water pipe communicate with each other, export and spray tube communicate with each other, still are connected with the trachea on the nozzle, and tracheal air inlet links to each other with the air supply. Among the above-mentioned scheme, rivers and air current converge the blowout in getting into the nozzle, and rivers break up the atomizing and form the spraying under the impact of air current, compare with prior art, and rivers can adopt low pressure water, and reduce cost has also prolonged the life of nozzle, and the spraying is under compressed gas's impact simultaneously, and the spraying effect is more.

Description

Spraying system of cleaning vehicle

Technical Field

The utility model relates to a road cleaning car technical field, concretely relates to cleaning vehicle's water-spraying system.

Background

At present, the problem of environmental pollution is more and more emphasized by people, the requirement on air PM2.5 is higher and higher, and the adoption of a cleaning vehicle for spraying and dust falling is the most common solution at present. The water storage tank top and the below of wasing the car among the prior art all are provided with upper and lower spray pipe, and lower spray pipe mainly washs the road of wasing the car below, goes up the spray pipe and mainly carries out the dust fall to the road of wasing car periphery certain limit, and no matter go up spray pipe or spray pipe down, all mainly lean on high pressure water pump to produce the water under high pressure, and then the nozzle blowout of spraying about through to form the spraying. However, the high-pressure water pump has high cost and high requirement on water quality, and if the low-pressure water pump is directly adopted, the atomization effect is poor, and the atomization range is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an rely on low pressure water pump alright direct spraying and the effectual water-spraying system who washs the car of spraying.

In order to realize the purpose, the utility model discloses a technical scheme be: a plurality of nozzles are arranged on an atomizing pipe at intervals, an inlet of a water pipe is communicated with a water storage tank A, an outlet of the water pipe is communicated with the atomizing pipe, an air pipe is connected to the nozzles, and an air inlet of the air pipe is connected with an air source.

Among the above-mentioned scheme, rivers and air current converge the blowout in getting into the nozzle, and rivers break up the atomizing and form the spraying under the impact of air current, compare with prior art, and rivers can adopt low pressure water, and reduce cost has also prolonged the life of nozzle, and the spraying is under compressed gas's impact simultaneously, and the spraying effect is more.

Drawings

Fig. 1 and 2 are schematic diagrams of the overall structure of a spraying system;

fig. 3 is a partially enlarged schematic view of fig. 1.

Detailed Description

As shown in fig. 1-3, a plurality of nozzles 20 are arranged on a spray pipe 10 at intervals, an inlet of a water pipe 40 is communicated with a water storage tank a, an outlet of the water pipe is communicated with the spray pipe 10, the nozzles 20 are further connected with an air pipe 30, and an air inlet of the air pipe 30 is connected with an air source. Water in the water storage tank A passes through water pipe 40 and gets into in the spray pipe 10, distribute each nozzle 20 by spray pipe 10 again, compressed air gets into nozzle 20 from trachea 30 in, rivers and air current get into and converge the blowout in the nozzle 20, rivers break up the atomizing and form the spraying under the impact of air current, compare with prior art, rivers can adopt the low-pressure water, reduce cost, the life of nozzle 20 has also been prolonged, the spraying is under compressed gas's impact simultaneously, the spraying effect is more.

Preferably, the spray pipe 10 includes the last spray pipe 11 that sets up in water storage tank A top and sets up the lower spray pipe 12 in water storage tank A below, spray pipe 12 mainly carries out the dust fall to the road of washing car below down, go up spray pipe 11 and mainly carry out the dust fall to the road of washing car periphery within a certain range, the air inlet of main air hose 31 links to each other with the air supply, air outlet department is connected with first three way connection 32, the other two-way interface of first three way connection 32 passes through last gas distribution pipe, lower

gas distribution pipe

33, 34 links to each other with upper and lower spray pipe 11, nozzle 20 on 12 respectively.

All the nozzles 20 on the upper spray pipe 11 are respectively communicated with a secondary upper air inlet pipe 36 through an upper air inlet pipe 35, the air outlet of the upper air distribution pipe 33 is communicated with the secondary upper air inlet pipe 36, all the nozzles 20 on the lower spray pipe 12 are respectively communicated with a secondary lower air inlet pipe 38 through a lower air inlet pipe 37, and the air outlet of the lower air distribution pipe 34 is communicated with the secondary lower air inlet pipe 38. Since there is only one upper gas distributing pipe 33 and a plurality of nozzles 20, an upper gas distributing pipe 35 is provided to connect the upper gas distributing pipe 33 and the nozzles 20. Similarly, the lower air tube 37 and the nozzle 20 are connected in the same manner.

Further, the upper and lower

gas distributing pipes

33, 34 are provided with gas passage on-off valves 39 for controlling on-off of the upper and lower

gas distributing pipes

33, 34.

Similarly, the water pipe 40 includes a water inlet pipe 41, an inlet of the water inlet pipe 41 is connected to the water storage tank a, an outlet of the water inlet pipe is connected to a second three-way valve 42, and two other ports of the second three-way valve 42 are respectively communicated with the upper and

lower spraying pipes

11 and 12 through an upper water distribution pipe and a lower

water distribution pipe

43 and 44.

The water inlet pipe 41 and the lower water distribution pipe 44 are both provided with a water path on-off valve 45 for controlling the on-off of the water inlet pipe 41 and the lower water distribution pipe 44.

Claims

1. The utility model provides a spraying system of washing car, interval are provided with a plurality of nozzles (20) on spray tube (10), and the import and the water storage tank A of water pipe (40) communicate with each other, export and spray tube (10) communicate with each other, its characterized in that: the nozzle (20) is also connected with an air pipe (30), and an air inlet of the air pipe (30) is connected with an air source.

2. The spray system for cleaning vehicles of claim 1, wherein: the spray pipe (10) comprises an upper spray pipe (11) arranged above the water storage tank A and a lower spray pipe (12) arranged below the water storage tank A, the air inlet of the main air pipe (31) is connected with an air source, the air outlet is connected with a first three-way joint (32), and the other two-way interface of the first three-way joint (32) is respectively connected with the nozzles (20) on the upper and lower spray pipes (11 and 12) through an upper air distributing pipe and a lower air distributing pipe (33 and 34).

3. The spray system of the wash vehicle of claim 2, wherein: all the nozzles (20) on the upper spray pipe (11) are respectively communicated with a secondary upper air inlet pipe (36) through an upper air inlet pipe (35), the air outlet of the upper air distribution pipe (33) is communicated with the secondary upper air inlet pipe (36), all the nozzles (20) on the lower spray pipe (12) are respectively communicated with a secondary lower air inlet pipe (38) through a lower air inlet pipe (37), and the air outlet of the lower air distribution pipe (34) is communicated with the secondary lower air inlet pipe (38).

4. A spray system for a wash cart according to claim 2 or 3, wherein: the upper gas distributing pipe and the lower gas distributing pipe (33, 34) are both provided with a gas circuit on-off valve (39).

5. The spray system for cleaning vehicles of claim 1, wherein: the water pipe (40) comprises a water inlet pipe (41), the inlet of the water inlet pipe (41) is connected with the water storage tank A, the outlet of the water inlet pipe is connected with a second three-way valve (42), and the other two-way interfaces of the second three-way valve (42) are respectively communicated with the upper spray pipe and the lower spray pipe (11 and 12) through an upper water distribution pipe and a lower water distribution pipe (43 and 44).

6. The spray system of the wash vehicle of claim 5, wherein: the water inlet pipe (41) and the lower water distribution pipe (44) are both provided with a water path on-off valve (45).