CN113585147B - Washing and sweeping vehicle reinforcing atomizer - Google Patents
Washing and sweeping vehicle reinforcing atomizer Download PDFInfo
- Publication number
- CN113585147B CN113585147B CN202110950384.3A CN202110950384A CN113585147B CN 113585147 B CN113585147 B CN 113585147B CN 202110950384 A CN202110950384 A CN 202110950384A CN 113585147 B CN113585147 B CN 113585147B
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- pipe
- connecting rod
- washing
- sweeping vehicle
- air
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to an enhanced spraying device of a washing and sweeping vehicle, which comprises: a fan connecting pipe, a rear air pipe and a spray pipe. According to the enhanced spraying device for the washing and sweeping vehicle, provided by the invention, the air outlet of the fan of the washing and sweeping vehicle is guided to the lower part of the spraying pipe for assisting in spraying, the direction of the air flow of the air outlet and the direction of spraying can be controlled to be consistent all the time when the spraying incidence angle is adjusted, the air flow loss is reduced, the problems of limited fixed spraying range and poor spraying strength of the washing and sweeping vehicle are solved, the spraying effect of the washing and sweeping vehicle is effectively improved, and the application range of the washing and sweeping vehicle is expanded.
Description
Technical Field
The invention relates to an enhanced spraying device of a washing and sweeping vehicle, and belongs to the technical field of special vehicles.
Background
The washing and sweeping vehicle is a multifunctional environmental sanitation vehicle and has multiple functions of sweeping, washing and sweeping, cleaning, spraying and the like. The spraying operation is to spray granular water drops into the air through a nozzle to capture fine dust in the air, thereby achieving the effect of purifying the air. Spraying may be carried out either alone or simultaneously with the sweeping or washing operation. The current washing and sweeping vehicle atomizer is with spray tube fixed mounting at the rear of a vehicle, to car rear spraying during the operation, and the shortcoming of existence is: firstly, the spraying range is limited, the spraying is equivalent to the oblique throwing motion in physics, the spraying distance in the horizontal direction is also gradually increased along with the increase of the incidence angle of the nozzle in theory, and the spraying distance is farthest when the incidence angle is 45 degrees; because the spray pipe is fixed, the incident angle of the spray nozzle is also fixed, and the spraying distance and height can not be adjusted under the condition of certain water pump pressure; secondly, the spraying dynamics is limited, and the spraying dynamics relies on the pressure that high pressure water pump provided completely, especially when washing and sweeping and spraying simultaneous working, because the reposition of redundant personnel of high pressure water causes the water pressure of spraying less, so the dynamics of spraying is not enough, and the spraying effect is unsatisfactory.
Disclosure of Invention
The invention aims to solve the technical problems that: the reinforced spraying device of the washing and sweeping vehicle overcomes the defects of the prior art and provides the reinforced spraying device of the washing and sweeping vehicle which utilizes the air outlet flow of the washing and sweeping vehicle when the fan operates as the spraying power and can control the coordination and the consistency of the air outlet direction and the spraying direction.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: an enhanced spray device for a washing and sweeping vehicle, comprising: a fan connecting pipe, a rear air pipe and a spray pipe; the inlet of the fan connecting pipe is connected with the air outlet of the fan of the washing and sweeping vehicle, the outlet of the fan connecting pipe is connected with the inlet of the rear air pipe, and the top of the outlet of the rear air pipe is provided with the spray pipe; the spray pipe is provided with a nozzle; the spraying pipe can rotate by taking the axis of the spraying pipe as an axis; one end of an upper connecting rod is fixedly connected to the spray pipe, the other end of the upper connecting rod is connected with one end of a connecting rod, the other end of the connecting rod is connected with one end of a lower connecting rod, and the other end of the lower connecting rod is fixedly connected with one end of a driving rod; the other end of the driving rod is connected with the movable end of the oil cylinder; the base of the oil cylinder can be fixed on the washing and sweeping vehicle; the bottom of the outlet of the rear air pipe is provided with a shaft, and the connecting point of the lower connecting rod and the driving rod is hinged on the shaft; the connecting point of the lower connecting rod and the driving rod is also fixedly connected with a lower air deflector, and the lower air deflector is parallel to the nozzle; the spraying pipe is provided with an upper air deflector; the upper air deflector extends towards the opposite direction relative to the nozzle; when the oil cylinder extends or retracts, the movable end of the oil cylinder drives the driving rod to rotate clockwise or anticlockwise, and the driving rod is linked with the lower connecting rod and the lower air deflector to rotate synchronously; the lower connecting rod drives the connecting rod; the connecting rod drives the upper connecting rod to rotate clockwise or anticlockwise; the upper connecting rod is linked with the spraying pipe to synchronously rotate.
The scheme is further improved in that: a throttle pipe is arranged between the fan connecting pipe and the rear air pipe; the air door pipe is internally provided with an openable and closable air door.
The scheme is further improved in that: the upper air guide plate comprises an upper plate, a lower plate and an arc plate; the lower plate is tangent to the spray pipe and parallel to the axis of the nozzle, one end of each of the upper plate and the lower plate is fixedly connected with the spray pipe, and the other end of each of the upper plate and the lower plate is fixedly connected with the arc plate; the top of the outlet of the rear air pipe is hinged with a swing plate; the bottom end of the swing plate rests on the upper plate.
The scheme is further improved in that: the outlet of the rear air pipe is provided with a limiting block; when the lower air deflector rotates from a state that an included angle is formed between the lower air deflector and the bottom wall of the outlet of the rear air pipe to a state that the lower air deflector is parallel to the bottom wall of the outlet of the rear air pipe, the limiting block blocks the driving rod, so that the lower air deflector cannot continue to rotate when the lower air deflector reaches a state that the lower air deflector is parallel to the bottom wall of the outlet of the rear air pipe.
The scheme is further improved in that: the rear air pipe is a variable cross-section air pipe with a small front part and a large rear part.
The scheme is further improved in that: and a rotary joint is arranged on one end face of the spray pipe.
The scheme is further improved in that: the lengths of the upper connecting rod and the lower connecting rod are consistent; the length of the connecting rod is equal to the distance from the axis of the spray pipe to the axis of the shaft.
According to the enhanced spraying device for the washing and sweeping vehicle, provided by the invention, the air outlet of the fan of the washing and sweeping vehicle is guided to the lower part of the spraying pipe for assisting in spraying, the direction of the air flow of the air outlet can be controlled to be consistent with the spraying direction all the time when the spraying incidence angle is adjusted, the air flow loss is reduced, the problems of limited fixed spraying range and poor spraying strength of the washing and sweeping vehicle are solved, the spraying effect of the washing and sweeping vehicle is effectively improved, and the application range of the washing and sweeping vehicle is expanded.
Drawings
The invention will be further explained with reference to the drawings.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is an enlarged schematic view of a part of the structure of fig. 1.
Detailed Description
Examples
The enhanced spraying device for the washing and sweeping vehicle of the embodiment is, as shown in fig. 1 and fig. 2, arranged on the roof of the washing and sweeping vehicle, and can be arranged in a plurality of ways, facing different directions and the like according to needs. The washing and sweeping vehicle of this embodiment strengthens atomizer includes: the air blower comprises a blower connecting pipe 1, an air door pipe 3, a rear air pipe 4 and a spray pipe 9; the entry that the fan was taken over 1 connects the fan air outlet of washing and sweeping vehicle, for the convenience is arranging a plurality of installations, consequently increase a preceding tuber pipe 2, an export that is used for taking over 1 with the fan connects long, the export of preceding tuber pipe 2 connects the entry of air door pipe 3, the export of air door pipe 3 connects the entry of back tuber pipe 4, rotatable air door 5 is installed in the export of air door pipe 3, the rotation axis at air door 5 is installed in the one end hole of air door push rod 6 of air door pipe 3 outside, the other end hole and the 7 ends of air door cylinder of air door push rod 6 are articulated. When the damper cylinder 7 end is extended, the damper 5 is opened, and when the damper cylinder 7 end is retracted, the damper 5 is closed and presses against the seal strip 8. In order to ensure that the outlet air of the fan flows to the spray pipe, the rear air pipe 4 is a variable cross-section rectangular pipe with a small front part and a large rear part.
The top of the outlet of the rear air pipe is provided with a bearing seat 12, and the spray pipe 9 is arranged on the bearing seat 12 and can rotate; one end face of the spraying pipe is provided with a rotary joint 21 for connecting a water supply pipe. The spray pipe 9 is provided with a plurality of nozzles 10; the nozzles at both ends are slightly inclined to enlarge the spraying range, and the other nozzles are oriented in the same direction, so the description of the related orientation of the nozzles mentioned in this embodiment refers to the nozzles with the same direction in the middle.
In this embodiment, the air guiding mechanism is adopted to synchronize the orientation and the air outlet direction of the nozzle 10. As shown in fig. 3, one end of an upper connecting rod 19 is fixedly connected to the spray pipe 9, the other end of the upper connecting rod 19 is hinged to one end of a connecting rod 18, the other end of the connecting rod 18 is hinged to one end of a lower connecting rod 17, and the other end of the lower connecting rod 17 is fixedly connected to one end of a driving rod 16; the other end of the driving 16 rod is connected with the movable end of the oil cylinder 20; the base of the oil cylinder 20 can be fixed on the washing and sweeping vehicle. The bottom of the outlet of the rear air duct 4 is provided with a shaft 15, and the connecting point of a lower connecting rod 17 and a driving rod 16 is hinged on the shaft 15; the connecting point of the lower connecting rod 17 and the driving rod 16 is also fixedly connected with a lower air deflector 14, and the lower air deflector 14 is parallel to the nozzle 10; the spray pipe 9 is fixedly connected with an upper air deflector 11; the upper deflector 11 extends in the opposite direction with respect to the nozzle 10.
The upper air deflector 11 comprises an upper plate, a lower plate and an arc plate; the lower plate is tangent to the spray pipe and is parallel to the axis of the nozzle 10, one end of the upper plate and one end of the lower plate are fixedly connected with the spray pipe, and the other end of the upper plate and the other end of the lower plate are fixedly connected through an arc plate; the top of the outlet of the rear air pipe 4 is hinged with a swing plate 13; the bottom end of the swing plate 13 leans against the upper plate; the swing plate 13 and the upper plate constitute a swing guide mechanism.
The effective lengths of the upper connecting rod 19 and the lower connecting rod 17 are consistent; the effective length of the connecting rod 18 is equal to the distance between the axle center of the spray pipe 9 and the axle center of the axle 15, so that the upper connecting rod 19, the lower connecting rod 17 and the connecting rod 18 form a parallelogram connecting rod mechanism. The included angle between the axis of the nozzle 10 and the upper connecting rod 19 is equal to the included angle between the lower air deflector 14 and the lower connecting rod 17.
When the spraying work is carried out, the air door 5 is opened along with the running of the fan, when the oil cylinder 20 extends or retracts, the movable end of the oil cylinder 20 drives the driving rod 16 to rotate clockwise or anticlockwise, and the driving rod 16 is linked with the lower connecting rod 17 and the lower air deflector 14 to synchronously rotate; the lower connecting rod 17 drives the connecting rod 18; the connecting rod 18 drives the upper connecting rod 19 to rotate clockwise or anticlockwise; the upper connecting rod is linked with the spraying pipe 9 to synchronously rotate; therefore, the lower air deflector 14, the upper air deflector 11 and the nozzle 10 rotate at the same angle, and when the spray angle of the nozzle is changed, the axes of the lower air deflector 14, the upper air deflector 11 and the nozzle 10 are always kept parallel, so that the consistency of the air outlet flow direction and the spray direction is ensured. Meanwhile, when the upper plate 1 of the upper air deflector 11 rotates, the swing plate 13 is also pushed to rotate, the swing plate 13 is always leaned against the upper plate, the air outlet of the fan only passes through the space between the upper air deflector 11 and the lower air deflector 14, and the air outlet airflow has a contribution effect on the water mist sprayed out of the nozzle 10, so that the spraying distance is longer, the floating time is longer, and the air purification effect is enhanced.
The outlet of the rear air pipe 4 is provided with a limiting block 22; when the lower air deflector 14 rotates from a state where the lower air deflector 14 forms an included angle with the bottom wall of the outlet of the rear air duct 4 to a state where the lower air deflector 14 is parallel to the bottom wall of the outlet of the rear air duct 4, the limit block 22 blocks the driving rod 16, so that the lower air deflector 14 cannot continue to rotate after reaching the state where the lower air deflector 14 is parallel to the bottom wall of the outlet of the rear air duct 4.
When the fan stops running, the air door 5 is closed, and sewage, garbage and the like are prevented from floating into the fan.
The embodiment can realize the enhanced spraying operation at the rear, the left side and the right side of the roof, and the corresponding air doors are automatically opened during the operation. When the fan is running but not spraying, only the damper leading to the rear is opened.
The air guide mechanism adopted by the embodiment can be randomly arranged with a plurality of sleeves according to the requirements of actual balance, stability and the like.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. All technical solutions formed by adopting equivalent substitutions are the protection scope claimed by the present invention.
Claims (7)
1. The utility model provides a washing and sweeping vehicle reinforcing atomizer which characterized in that includes: the fan connecting pipe, the rear air pipe and the spray pipe; the inlet of the fan connecting pipe is connected with the air outlet of the fan of the washing and sweeping vehicle, the outlet of the fan connecting pipe is connected with the inlet of the rear air pipe, and the top of the outlet of the rear air pipe is provided with the spray pipe; the spray pipe is provided with a nozzle; the spraying pipe can rotate by taking the axis of the spraying pipe as an axis; one end of an upper connecting rod is fixedly connected to the spray pipe, the other end of the upper connecting rod is connected with one end of a connecting rod, the other end of the connecting rod is connected with one end of a lower connecting rod, and the other end of the lower connecting rod is fixedly connected with one end of a driving rod; the other end of the driving rod is connected with the movable end of the oil cylinder; the base of the oil cylinder can be fixed on the washing and sweeping vehicle; the bottom of the outlet of the rear air pipe is provided with a shaft, and the connecting point of the lower connecting rod and the driving rod is hinged on the shaft; the connecting point of the lower connecting rod and the driving rod is also fixedly connected with a lower air deflector, and the lower air deflector is parallel to the nozzle; the spray pipe is provided with an upper air deflector; the upper air deflector extends towards the opposite direction relative to the nozzle; when the oil cylinder extends or retracts, the movable end of the oil cylinder drives the driving rod to rotate clockwise or anticlockwise, and the driving rod is linked with the lower connecting rod and the lower air deflector to rotate synchronously; the lower connecting rod drives the connecting rod; the connecting rod drives the upper connecting rod to rotate clockwise or anticlockwise; the upper connecting rod is linked with the spraying pipe to synchronously rotate.
2. The enhanced spraying device of a washing and sweeping vehicle of claim 1, wherein: a fan pipe is arranged between the fan connecting pipe and the rear air pipe; the air door pipe is internally provided with an openable and closable air door.
3. The enhanced spraying device of a washing and sweeping vehicle of claim 1, wherein: the upper air guide plate comprises an upper plate, a lower plate and an arc plate; the lower plate is tangent to the spray pipe and parallel to the axis of the nozzle, one end of each of the upper plate and the lower plate is fixedly connected with the spray pipe, and the other end of each of the upper plate and the lower plate is fixedly connected with the arc plate; the top of the outlet of the rear air pipe is hinged with a swing plate; the bottom end of the swing plate rests on the upper plate.
4. The enhanced spraying device of a washing and sweeping vehicle of claim 1, wherein: the outlet of the rear air pipe is provided with a limiting block; when the lower air deflector rotates from a state of forming an included angle with the bottom wall of the outlet of the rear air pipe to a state of being parallel to the bottom wall of the outlet of the rear air pipe, the limiting block blocks the driving rod, so that the lower air deflector cannot continue to rotate when reaching the state of being parallel to the bottom wall of the outlet of the rear air pipe.
5. The enhanced spraying device of a washing and sweeping vehicle of claim 1, wherein: the rear air pipe is a variable cross-section air pipe with a small front part and a large rear part.
6. The enhanced spraying device of a washing and sweeping vehicle of claim 1, wherein: and a rotary joint is arranged on one end face of the spray pipe.
7. The enhanced spraying device of a washing and sweeping vehicle of claim 1, wherein: the length of the upper connecting rod is consistent with that of the lower connecting rod; the length of the connecting rod is equal to the distance from the axis of the spray pipe to the axis of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950384.3A CN113585147B (en) | 2021-08-18 | 2021-08-18 | Washing and sweeping vehicle reinforcing atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950384.3A CN113585147B (en) | 2021-08-18 | 2021-08-18 | Washing and sweeping vehicle reinforcing atomizer |
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| Publication Number | Publication Date |
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| CN113585147A CN113585147A (en) | 2021-11-02 |
| CN113585147B true CN113585147B (en) | 2023-03-10 |
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| CN202110950384.3A Active CN113585147B (en) | 2021-08-18 | 2021-08-18 | Washing and sweeping vehicle reinforcing atomizer |
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