CN212612210U

CN212612210U - Sewage recovery device of road surface cleaning vehicle

Info

Publication number: CN212612210U
Application number: CN202021246739.8U
Authority: CN
Inventors: 潘振朝
Original assignee: Guangdong Heshun Environmental Comprehensive Management Co ltd
Current assignee: Guangdong Heshun Environmental Comprehensive Management Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-26
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a sewage recovery unit of road surface cleaning cart, which comprises a carriage body, the lower extreme fixed connection of automobile body is in the one end on chassis, and the mid-mounting on chassis has 4 cleaning brushes, the lower surface middle part fixedly connected with squirt support of automobile body, and install 2 high-pressure squirts on the squirt support, the upper end fixed connection of squirt support is in the one end of water pipe, and the other end of water pipe connects in the water pump to the water pump leads to pipe connects in the water tank, the both sides of water tank all are provided with the curb plate, and the tip lower surface equidistance of curb plate distributes and have 3 gas blow guns to fixed surface connects in tracheal one end on the curb plate, tracheal other end fixed connection is in the air pump, and air pump fixed mounting is in the top of water tank, the. This road surface cleaning cart's sewage recovery unit can carry out sewage recovery and utilize more efficient, and be difficult for damaging when through deceleration strip and the unusual arch in ground.

Description

Sewage recovery device of road surface cleaning vehicle

Technical Field

The utility model relates to a sewage recovery technical field specifically is a sewage recovery unit of road surface cleaning cart.

Background

The road surface cleaning vehicle is a vehicle for cleaning and sweeping the road surface, the road surface cleaning vehicle is generally cleaned by flushing with a hairbrush through a water gun, and the sewage recovery device of the road surface cleaning vehicle is a device for recovering sewage after the road surface cleaning vehicle is used and recycling and filtering the sewage and then reusing the sewage.

But the sewage recovery unit of current road surface cleaning cart is lower to the recovery efficiency of road surface sewage, and makes recovery unit damage easily under the condition of deceleration strip or the unusual arch in ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage recovery unit of road surface cleaning cart to the problem that the sewage recovery unit recovery efficiency who proposes current road surface cleaning cart is low and easily damaged in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage recovery device of a road surface cleaning vehicle comprises a vehicle body, wherein the lower end of the vehicle body is fixedly connected to one end of a chassis, 4 cleaning brushes are arranged in the middle of the chassis, a water gun support is fixedly connected to the middle of the lower surface of the vehicle body, 2 high-pressure water guns are arranged on the water gun support, the upper end of the water gun support is fixedly connected to one end of a water pipe, the other end of the water pipe is connected to a water pump, the water pump is connected to a water tank through a water pipe, side plates are arranged on two sides of the water tank, 3 air blowing guns are equidistantly distributed on the lower surface of the end portion of each side plate, the upper surface of each side plate is fixedly connected to one end of a gas pipe, the other end of each gas pipe is fixedly connected to a gas pump, the gas pump is fixedly arranged at the top of the water, the other end fixed connection of telescopic link is in the upper surface of mounting panel, and the lower fixed surface of mounting panel installs the sewage recovery mouth, the rear end of sewage recovery mouth is connected with the recovery pump through the recovery tube, and the upper end of recovery pump is connected with the water tank through the recovery tube, the both sides of mounting panel all are provided with the wheel carrier, and the lower extreme hub connection of wheel carrier has 5 supporting wheels.

Preferably, the muzzle shape of high-pressure squirt is duckbilled, and the muzzle slope of high-pressure squirt is towards ground to the muzzle of high-pressure squirt is respectively towards the cleaning brush of both sides.

Preferably, the inside cavity of curb plate, and the inside intercommunication air blow gun and trachea of curb plate to the muzzle shape of air blow gun is duckbilled, and the muzzle slope of air blow gun is towards the middle part of chassis below.

Preferably, the upper end of the spring is in contact with the upper end inside the sleeve, the lower end of the spring is in contact with the upper end of the telescopic rod, the side section of the telescopic rod is in a T shape, and the other end of the telescopic rod penetrates through the sleeve.

Preferably, the inside of sewage recovery mouth is provided with the filter screen, and the check valve is installed to the junction of sewage recovery mouth and recovery tube.

Preferably, the support wheels are arranged at the lower end of the wheel frame in the same direction at equal intervals, and the lower edges of the support wheels are lower than the lower edges of the sewage recovery ports.

Compared with the prior art, the beneficial effects of the utility model are that: this road surface cleaning cart's sewage recovery unit can carry out sewage recovery and utilize more efficiently, and is difficult for damaging when passing through deceleration strip and ground unusual arch:

1. starting an air pump to convey high-pressure air to an air blow gun through an air pipe, blowing the air of the air blow gun to the ground, gathering the water flowing on the ground sprayed by a front high-pressure water gun to the middle, and pumping, filtering and conveying the gathered water on the ground into a water tank through a recovery pump and a sewage recovery port;

2. when there is hard foreign matter through deceleration strip and ground, the supporting wheel contacts with the barrier earlier and makes wheel carrier and mounting panel pass through sleeve and telescopic link upward movement to make the sewage recovery mouth of fixing on the mounting panel avoid the barrier, then make the mounting panel resume the normal position under the effect of the spring in the sleeve.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the bottom view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;

FIG. 5 is a schematic cross-sectional view of the sleeve according to the present invention;

fig. 6 is an enlarged schematic view of a portion B in fig. 5 according to the present invention.

In the figure: 1. a vehicle body; 2. a chassis; 3. a water gun support; 4. a high pressure water gun; 5. a water pipe; 6. a water pump; 7. a water tank; 8. a cleaning brush; 9. a side plate; 10. an air blow gun; 11. an air tube; 12. an air pump; 13. a sleeve; 14. a spring; 15. a telescopic rod; 16. a mounting plate; 17. a sewage recovery port; 18. a wheel carrier; 19. a support wheel; 20. a recovery pipe; 21. and (5) recovering the pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a sewage recovery device of a road surface cleaning vehicle comprises a vehicle body 1, a chassis 2, a water gun support 3, a high-pressure water gun 4, a water pipe 5, a water pump 6, a water tank 7, a cleaning brush 8, a side plate 9, air blowing guns 10, an air pipe 11, an air pump 12, a sleeve 13, a spring 14, an expansion link 15, a support plate 16, a sewage recovery port 17, a wheel carrier 18, a support wheel 19, a recovery pipe 20 and a recovery pump 21, wherein the lower end of the vehicle body 1 is fixedly connected with one end of the chassis 2, the middle of the chassis 2 is provided with 4 cleaning brushes 8, the middle of the lower surface of the vehicle body 1 is fixedly connected with the

water gun support

3, 2 high-pressure water guns 4 are arranged on the water gun support 3, the upper end of the water gun support 3 is fixedly connected with one end of the water pipe 5, the other end of the water pipe 5 is connected with the water pump 6, the water pump 6 is connected with the water, and fixed surface connects in trachea 11's one end on curb plate 9, trachea 11's other end fixed connection is in air pump 12, and air pump 12 fixed mounting is in the top of water tank 7, the tail end lower surface mounting on chassis 2 has 4 sleeves 13, and the internally mounted of sleeve 13 has spring 14, and the inside sliding connection of sleeve 13 is in the one end of telescopic link 15, the other end fixed connection of telescopic link 15 is in the upper surface of mounting panel 16, and the lower fixed surface of mounting panel 16 installs sewage recovery mouth 17, the rear end of sewage recovery mouth 17 is connected with recovery pump 21 through recovery tube 20, and recovery pump 21's upper end is connected with water tank 7 through recovery tube 20, the both sides of mounting panel 16 all are provided with wheel carrier 18, and the lower extreme hub connection of wheel carrier 18 has 5 supporting wheels 19.

The muzzle shape of high-pressure squirt 4 is duckbilled, and the muzzle slope of high-pressure squirt 4 is towards ground to the muzzle of high-pressure squirt 4 is respectively towards the cleaning brush 8 of both sides, can be convenient for spray water by a larger area and wash, and supplementary cleaning brush 8 is washhed.

The inside cavity of curb plate 9, and the inside intercommunication air blow gun 10 and the trachea 11 of curb plate 9 to the muzzle shape of air blow gun 10 is duckbilled, and the muzzle slope of air blow gun 10 is towards the middle part of chassis 2 below, can be convenient for through air pump 12 unified control all air blow guns 10, and can blow more extensive, gather together the rivers on ground.

The upper end of spring 14 contacts with the inside upper end of sleeve 13, and the lower extreme of spring 14 contacts with the upper end of telescopic link 15, and the side cross-sectional shape of telescopic link 15 is T shape, and the other end of telescopic link 15 runs through and stretches out sleeve 13, can be convenient for move up and down through sleeve 13 and telescopic link 15 at mounting panel 16, then resume original position through the inside spring 14 of sleeve 13.

The inside of sewage recovery mouth 17 is provided with the filter screen, and the junction of sewage recovery mouth 17 and recovery tube 20 installs the check valve, gets rid of great debris when can be convenient for retrieve sewage, prevents that debris from getting into recovery pump 21.

The supporting wheels 19 are installed at the lower end of the wheel frame 18 in the same direction and at equal intervals, and the lower edges of the supporting wheels 19 are lower than the lower edges of the sewage recovery ports 17, so that the supporting wheels 19 can contact obstacles before the sewage recovery ports 17.

The working principle is as follows: according to the figures 2 and 3, firstly, the water pump 6 is started, the water pump 6 sprays water flow in the water tank 7 to the ground in front of the cleaning brush 8 through the water pipe 5 and the high-pressure water gun 4, and then the ground is washed clean by matching with the cleaning brush 8;

according to the figures 1 and 5, the air pump 12 is started, the air pump 12 blows high-pressure air to the ground through the air pipe 11 and the air blow gun 10, and sewage on the ground is gathered towards the middle due to the orientation and shape of the muzzle of the air blow gun 10;

according to fig. 3 and 4, the recovery pump 21 is started, the gathered water flow meets the sewage recovery port 17, then is pumped into the sewage recovery port 17, and is filtered by the filter screen and transmitted into the water tank 7 through the recovery pump 21, and because the inside of the sewage recovery port 17 is provided with the check valve, when the recovery pump 21 does not work, the water in the water tank 7 cannot leak;

according to fig. 5 and 6, when the road surface cleaning vehicle passes through a speed bump or has hard foreign matters on the ground, the supporting wheel 19 contacts an obstacle, then the force is transmitted to the telescopic rod 15 through the wheel carrier 18 and the bracket plate 16, then the bracket plate 16 moves upwards under the action of the telescopic rod 15 and the sleeve 13, so that the sewage recovery port 17 avoids the obstacle, after the obstacle passes through, the telescopic rod 15 extends under the action of the spring 14 inside the sleeve 13, so that the bracket plate 16, the sewage recovery port 17 and the wheel carrier 18 are restored to the original positions, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage recovery unit of road surface cleaning cart, includes automobile body (1), its characterized in that: the lower end of the vehicle body (1) is fixedly connected to one end of the chassis (2), the middle of the chassis (2) is provided with 4 cleaning brushes (8), the middle of the lower surface of the vehicle body (1) is fixedly connected with a water gun support (3), 2 high-pressure water guns (4) are arranged on the water gun support (3), the upper end of the water gun support (3) is fixedly connected to one end of a water pipe (5), the other end of the water pipe (5) is connected to a water pump (6), the water pump (6) is connected to a water tank (7) through the water pipe (5), both sides of the water tank (7) are provided with side plates (9), the lower surface of the end part of each side plate (9) is equidistantly distributed with 3 air blowing guns (10), the upper surface of each side plate (9) is fixedly connected to one end of an air pipe (11), the other end of the air pipe (11) is fixedly connected to an air pump (12, the utility model discloses a sewage treatment device, including chassis (2), tail end lower surface mounting has 4 sleeves (13), and the internally mounted of sleeve (13) has spring (14) to the inside sliding connection of sleeve (13) is in the one end of telescopic link (15), the other end fixed connection of telescopic link (15) is in the upper surface of mounting panel (16), and the lower fixed surface of mounting panel (16) installs sewage recovery mouth (17), the rear end of sewage recovery mouth (17) is connected with recovery pump (21) through recovery tube (20), and the upper end of recovery pump (21) is connected with water tank (7) through recovery tube (20), the both sides of mounting panel (16) all are provided with wheel carrier (18), and the lower extreme hub connection of wheel carrier (18) has 5 supporting wheels (19).

2. The sewage recovery device of a road surface cleaning vehicle as claimed in claim 1, wherein: the muzzle shape of high-pressure squirt (4) is duckbilled, and the muzzle slope of high-pressure squirt (4) is towards ground to the muzzle of high-pressure squirt (4) is respectively towards cleaning brush (8) of both sides.

3. The sewage recovery device of a road surface cleaning vehicle as claimed in claim 1, wherein: the inside cavity of curb plate (9), and the inside intercommunication air blow gun (10) and trachea (11) of curb plate (9) to the muzzle shape of air blow gun (10) is duckbilled, and the muzzle slope of air blow gun (10) is towards the middle part of chassis (2) below moreover.

4. The sewage recovery device of a road surface cleaning vehicle as claimed in claim 1, wherein: the upper end of the spring (14) is in contact with the upper end inside the sleeve (13), the lower end of the spring (14) is in contact with the upper end of the telescopic rod (15), the side section of the telescopic rod (15) is T-shaped, and the other end of the telescopic rod (15) penetrates through the sleeve (13).

5. The sewage recovery device of a road surface cleaning vehicle as claimed in claim 1, wherein: the inside of sewage recovery mouth (17) is provided with the filter screen, and the check valve is installed to the junction of sewage recovery mouth (17) and recovery tube (20).

6. The sewage recovery device of a road surface cleaning vehicle as claimed in claim 1, wherein: the supporting wheels (19) are arranged at the lower end of the wheel frame (18) in the same direction at equal intervals, and the lower edges of the supporting wheels (19) are lower than the lower edges of the sewage recovery ports (17).