Special road cleaning vehicle integrating leaf crushing and double sucking and picking

Abstract

The utility model relates to a special road cleaning vehicle integrating leaf crushing and double sucking and picking, which comprises a chassis, a vehicle head positioned at the front end of the chassis and a box body positioned at the tail part of the chassis, a power fan is arranged in the middle of the chassis, and is connected with the box body; the pump is used for pumping the interior of the box body to a negative pressure state; a sucking and picking pipeline and a front cleaning device capable of moving are arranged below the front end of the vehicle head, and the sucking and picking pipeline is connected to the interior of the box body; middle cleaning devices are arranged on the two sides of the lower portion of the middle of the chassis respectively, middle suction nozzles are arranged behind the middle cleaning devices, pipelines at the tops of the middle suction nozzles are connected into the box, and leaf crushing devices are arranged at the front ends of the middle suction nozzles. According to the utility model, the cleaning rate of road sweeping can be effectively increased by adopting a double sucking and picking process.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitation machinery, in particular to a special road cleaning vehicle integrating leaf crushing and double suction and picking. Background Art

[0002] When the falling leaf season comes, leaves of various colors, shapes and sizes fall with the wind, pile up on the roadside and scatter on the road surface, affecting the cityscape and destroying the harmony of the city. They are also difficult to clean in rainy weather.

[0003] When the leaves are large and numerous, ordinary road sweepers cannot meet the sanitation needs. The large leaves cannot be sucked up by the suction nozzle, and when there are many leaves, it is easy to clog the pipes, affecting the use effect of the sanitation vehicle. There is an urgent need for a special road cleaning vehicle with large capacity and good cleaning effect. Summary of the invention

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a special road cleaning vehicle which integrates leaf crushing and double suction and picking.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A special road cleaning vehicle integrating leaf crushing and double suction and collection comprises a chassis, a vehicle head located at the front end of the chassis and a box located at the rear end of the chassis, characterized in that: a power fan is provided in the middle of the chassis, the power fan is connected to the box, and is used to pump the inside of the box to a negative pressure state;

[0007] A suction pipe and a displaceable front cleaning device are provided below the front end of the vehicle head, and the suction pipe is connected to the inside of the box.

[0008] A central cleaning device is provided on both sides of the lower middle part of the chassis, a central suction nozzle is provided behind the central cleaning device, a pipe on the top of the central suction nozzle is connected to the inside of the box, and a leaf crushing device is provided at the front end of the central suction nozzle.

[0009] An auxiliary rolling sweeping device is arranged at the rear end of the central suction nozzle, and the auxiliary rolling sweeping device is composed of two rolling brushes which are arranged at the left and right sides of the rear end of the central suction nozzle respectively.

[0010] It also includes a high pressure cleaning waterway.

[0011] In the utility model, the first suction and collection work is composed of a displaceable front cleaning device and a suction and collection pipe, which are located in front of the cab. The front cleaning device first gathers most of the leaves to the front of the vehicle, and the trunk-shaped suction and collection pipe roughly cleans the garbage accumulated in front of the road; the second suction and collection work is then carried out by the central cleaning device to gather the remaining leaves to the front of the leaf crushing device, and the large leaves and branches are crushed and recycled into the garbage bin by the central suction nozzle.

[0012] The utility model adopts the above technical solution, and has the following beneficial effects:

[0013] 1) The utility model is equipped with a front-mounted displaceable front cleaning device and an elephant-trunk-shaped suction pipe to collect garbage in advance, thereby increasing the suction capacity;

[0014] 2) The utility model is equipped with a leaf crushing device at the front end of the central suction nozzle to crush the garbage, thereby reducing the suction pressure of the central suction nozzle and reducing energy consumption;

[0015] 3) The utility model adopts a double suction process, which can effectively increase the cleaning rate of road cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described in detail below with reference to the accompanying drawings and specific implementations:

[0017] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] like Figure 1 As shown, the utility model integrates leaf crushing and dual suction and collection in one dedicated road cleaning vehicle, comprising a chassis 4, a vehicle head located at the front end of the chassis 4 and a box body 2 located at the rear end of the chassis 4, a power fan 1 is provided in the middle of the chassis 4, and the power fan 1 is connected to the box body 2, and is used to pump the inside of the box body 2 to a negative pressure state;

[0019] A suction pipe 3 and a displaceable front cleaning device 7 (front sweeping disc) are provided at the lower front end of the vehicle head, and the suction pipe 3 is connected to the interior of the box body 2; the structure for driving the front cleaning device 7 to move has been recorded in the prior art and will not be repeated in the present utility model.

[0020] A central cleaning device 5 (central sweeping disc) is provided on both sides of the lower middle part of the chassis 4, a central suction nozzle 8 is provided behind the central cleaning device 5, a pipe on the top of the central suction nozzle 8 is connected to the interior of the box 2, and a leaf crushing device 9 is provided at the front end of the central suction nozzle 8. The specific structure of the leaf crushing device 9 can refer to the crushing and suction device disclosed in the authorized patent CN202222286096.5-"Combined crushing device and road cleaning vehicle".

[0021] An auxiliary rolling sweeping device 10 is provided at the rear end of the central suction nozzle 8. The auxiliary rolling sweeping device 10 consists of two rolling brushes respectively arranged on the left and right sides of the rear end of the central suction nozzle 8, and is used for secondary auxiliary rolling sweeping to collect the residual garbage flying out.

[0022] The utility model further comprises a high-pressure cleaning water channel 6, which is used for spraying and dust reduction of the front cleaning device 7 and the middle cleaning device 5 during the cleaning process and for high-pressure washing of the middle suction nozzle 8.

[0023] The working principle of the utility model is as follows: line ①, the power fan 1 draws out the air in the box 2 to reach a negative pressure state of the box 2; line ②, the first suction and picking work, the front cleaning device 7 gathers the garbage into the elephant trunk-shaped suction and picking pipe 3 and sucks it into the garbage bin; line ③, the second suction and picking work: the central cleaning device 5 and the leaf crushing device 9, the central suction nozzle 8 suck the large and hard leaves and branches and the remaining garbage on the road into the garbage bin with the assistance of the auxiliary rolling sweeping device 10; line ④, after the box 2 is full of garbage, open the rear door to guide the garbage into the garbage transfer station, and end the sanitation work.

[0024] The above describes the specific implementation of the present invention, but those skilled in the art should understand that this is only an example. Those skilled in the art can make various changes or modifications to this implementation without departing from the principle and essence of the present invention, but these changes and modifications are all within the scope of protection of the present invention.

Claims

1. A special road cleaning vehicle integrating leaf crushing and double suction and collection, comprising a chassis, a vehicle head located at the front end of the chassis and a box located at the rear end of the chassis, characterized in that: A power fan is provided in the middle of the chassis, and the power fan is connected to the box body to pump the inside of the box body to a negative pressure state; A suction pipe and a displaceable front cleaning device are provided below the front end of the vehicle head, and the suction pipe is connected to the inside of the box; A central cleaning device is provided on both sides of the lower middle part of the chassis, a central suction nozzle is provided behind the central cleaning device, a pipe on the top of the central suction nozzle is connected to the inside of the box, and a leaf crushing device is provided at the front end of the central suction nozzle.

2. The special road cleaning vehicle integrating leaf crushing and dual suction and picking up according to claim 1 is characterized by: An auxiliary rolling sweeping device is arranged at the rear end of the central suction nozzle, and the auxiliary rolling sweeping device is composed of two rolling brushes which are arranged at the left and right sides of the rear end of the central suction nozzle respectively.

3. The special road cleaning vehicle integrating leaf crushing and dual suction and picking up according to claim 1 is characterized in that: It also includes a high pressure cleaning waterway.

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