CN110184977A

CN110184977A - Low noise municipal cleansing vehicle

Info

Publication number: CN110184977A
Application number: CN201910575781.XA
Authority: CN
Inventors: 钱娟娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2019-08-30

Abstract

The present invention relates to a kind of low noise municipal cleansing vehicle, the lower part of car body is provided with crawl conveyer belt, and the crawl conveyer belt provides power by one group of driven roller；Driven roller includes low temperature roller, high-temperature roller, and the low temperature roller is contacted with refrigeration conductive sheet fitting, and high-temperature roller is contacted with heating conductive sheet fitting；The crawl conveyer belt includes the base band being set between driven roller, has been placed equidistant with crawl silk on the surface of the base band, has been embedded in the base band and leads warm piece, and the warm piece one side of leading is contacted with crawl silk, and another side is contacted with driven roller；The crawl conveyer belt and one end for being affixed of low temperature roller are close to the cleaning wheel, and the one end being affixed with high-temperature roller is close to the suction inlet；The structure novel of the municipal cleansing vehicle, principle are unique, capture street rubbish that can be more efficient, improve cleaning efficiency, while reducing the power of dust catcher, effectively save energy consumption reduces noise pollution simultaneously.

Description

Low noise municipal cleansing vehicle

Technical field

It is particularly a kind of cleaning vehicle the present invention relates to a kind of municipal cleaning equipment.

Background technique

Cleaning vehicle is street cleaning equipment relatively conventional at present, it can effectively mitigate the work load of environmental sanitation personnel, Cleaning efficiency is improved simultaneously, is effectively improved the environment in street；Current cleaning vehicle uses suction cleaning mode, under car body Side is provided with suction inlet, is provided with the cleaning wheel of relative rotation around suction inlet, cleaning wheel constantly by the deadwood on road surface, The rubbish such as paper scrap gather suction inlet, the dust catcher strong pumping in car body, generate biggish negative pressure in suction inlet, and negative pressure is by rubbish Rubbish sucks in car body；In order to guarantee rubbish by efficient acquisition, collection, dust catcher needs to maintain biggish power；Therefore, clear Clean turner can generate biggish noise during making, and influence the life of neighbouring resident；Biggish noise seriously exceeds simultaneously Safe range, can generate stronger sonic stimulation to from the resident nearby passed through, generate damage to the hearing of child.

Summary of the invention

In view of the above-mentioned problems, the present invention provides a kind of low noise municipal cleansing vehicle, structure novel, the original of the municipal cleansing vehicle Reason is unique, capture street rubbish that can be more efficient, improves cleaning efficiency, while reducing the power of dust catcher, effectively save energy Source consumes while reducing noise pollution.

To solve the above problems, the technical scheme adopted by the invention is that: the low noise municipal cleansing vehicle include headstock, Car body；Controller, dust catcher, dust-collecting cavity, suction inlet and clearing apparatus are provided in the car body；

The clearing apparatus includes the telescopic arm being electrically connected with controller, and the end of the telescopic arm is provided with cleaning Wheel, the cleaning wheel provide power by rotating electric machine；

The lower part of the car body is provided with crawl conveyer belt, the crawl conveyer belt provides power, the group by one group of driven roller Each of the driven roller it is parallel to the ground but not in same level, the driven roller electrically connects with the controller It connects, provide power by motor；Driven roller includes low temperature roller, high-temperature roller, and the low temperature roller is contacted with refrigeration conductive sheet fitting, High-temperature roller is contacted with heating conductive sheet fitting；The refrigeration conductive sheet, heating conductive sheet provide electric power by power supply, the power supply with Controller is electrically connected；

The crawl conveyer belt includes the base band being set between driven roller, has been placed equidistant with crawl on the surface of the base band Silk, the crawl silk are made by memory metal, are grabbed the low-temperature phase shape of silk as coiling and are curled shape, high-temperature-phase shape is to unfold arc It is linear；

It is embedded in the base band and leads warm piece, the warm piece one side of leading is contacted with crawl silk, and another side is contacted with driven roller；

One end that the crawl conveyer belt and one end for being affixed of low temperature roller are affixed close to the cleaning wheel, with high-temperature roller is close to described Suction inlet.

The beneficial effects of the present invention are: driver is transferred cleaning wheel by controller, at this time when needing to clean road surface Telescopic arm elongation, cleaning wheel contact ground；The driven roller of controller control simultaneously, refrigeration conductive sheet, heating conductive sheet work；

It cleans in the slow traveling process of vehicle, cleaning wheel relative rotation under the drive of rotating electric machine, by the rubbish on the ground of process Rubbish, dead leaf converge at crawl conveyer belt；Crawl conveyer belt slowly rotates under the drive of driven roller, and crawl conveyer belt is close to clear One end of clean wheel is contacted with the low temperature roller, and the low temperature for conductive sheet of freezing is transferred to crawl silk by leading warm piece by low temperature roller On, the temperature for grabbing silk enters low-temperature phase range, and shape is curled in the coiling for grabbing silk presentation low-temperature phase at this time, and grabbing for shape is curled in coiling It takes silk that there is the coiling degree in more gaps, multidimensional, is capable of providing better grasp force, the rubbish, withered for facilitating crawl convergence to come Leaf etc.；The rubbish dead leaf being crawled runs with crawl conveyer belt and reaches near suction inlet；When crawl conveyer belt is close to dust suction When mouth, silk and high-temperature roller are grabbed at this time close to the high temperature for heating conductive sheet is transferred on crawl silk by high-temperature roller, grabs the temperature of silk Degree enters high-temperature-phase range, grabs silk at this time high-temperature-phase is presented and unfold arc shaped, crawl silk grasping force under the state compared with Small, rubbish therein, dead leaf are easy to fall off, and under the suction of dust catcher, rubbish easily, can be removed efficiently.

To sum up, which realizes active crawl, release to rubbish by the high/low temperature phase transformation of crawl silk, thus more efficient Cleaning rubbish, therefore dust catcher only need to be by garbage collection, without undertaking the work of rubbish suction, crawl, therefore should Structure can be effectively reduced the working strength of dust catcher, thus reduction operating noise at double, while saving energy consumption；Compared to biography The dust catcher of system aspirates, and the cleaning effect of the structure is more direct, more efficient, therefore street cleaning effect is also more preferably；Therefore, this is clear Clean vehicle is cleaner, also quieter when cleaning road surface, has stronger technical advantage and progress.

It leads warm piece preferably, described and extends along the traffic direction of base band and end to end piece together closed annular；The knot Structure leads warm piece and can transmit forward and backward the heat in driven roller, enables crawl silk in contact pre- in advance Heat or pre-cooling, and then prepare for phase transformation, to enable to grab silk in crawl position, the abundant deformation in releasing position, efficiently Crawl, release rubbish, and then improve sweeping efficiency.

Preferably, the suction inlet includes upper plate and lower plate, the upper plate is not contacted with crawl silk, the lower plate Edges of boards are close to base band surface；Clean tank, the position of the clean tank and the crawl silk have been placed equidistant in the edges of boards of the lower plate Set matching face；In base band operational process, the crawl silk can pass through from clean tank without friction；Lower plate with clean tank Such as cleaning brush, crawl silk can be combed while grabbing silk and passing through, be cleaned, effectively prevent crawl silk to twist and twine, beat Knot, while can will grab the rubbish in silk and reject, facilitate the suction of dust catcher.

Preferably, the base band is made by leading adiabator；In order to improve heat conduction efficiency to the greatest extent.

Detailed description of the invention

Fig. 1 is the cross section structure schematic diagram of this low noise municipal cleansing vehicle one embodiment.

Fig. 2 is the top view cross section structural schematic diagram that conveyer belt is grabbed in embodiment illustrated in fig. 1.

Specific embodiment

Embodiment:

In Fig. 1, embodiment shown in Fig. 2, which includes headstock, car body；It is set in the car body It is equipped with controller 11, dust catcher 12, dust-collecting cavity, suction inlet 13 and clearing apparatus；

The clearing apparatus includes the telescopic arm 21 being electrically connected with controller 11, is provided in the end of the telescopic arm 21 Cleaning wheel 22, the cleaning wheel 22 provide power by rotating electric machine；

The lower part of the car body is provided with crawl conveyer belt, the crawl conveyer belt provides power, the group by one group of driven roller Each of the driven roller it is parallel to the ground but not in same level, the driven roller electrically connects with the controller 11 It connects, provide power by motor；Driven roller includes low temperature roller 31, high-temperature roller 32, the low temperature roller 31 and refrigeration conductive sheet 41 Fitting contact, high-temperature roller 32 are contacted with the heating fitting of conductive sheet 42；The refrigeration conductive sheet 41, heating conductive sheet 42 are mentioned by power supply For electric power, the power supply and controller 11 are electrically connected；Refrigeration conductive sheet 41 is only shown in the accompanying drawings, heats the one of conductive sheet 42 Position is planted, for convenience of explanation scheme；Those skilled in the art can will freeze conductive sheet according to experience and actual demand 41, heating conductive sheet 42 is arranged in better place.

The crawl conveyer belt includes the base band 51 being set between driven roller, and the base band 51 is done by leading adiabator At；It is placed equidistant with crawl silk 52 on the surface of the base band 51, the crawl silk 52 is made by memory metal, crawl silk 52 Low-temperature phase shape is that shape is curled in coiling, and high-temperature-phase shape is to unfold arc shaped；

Be embedded in the base band 51 and lead warm piece 6, it is described lead warm 6 one side of piece with crawl silk 52 contact, another side and driven roller Contact；It is described to lead warm piece 6 and extend along the traffic direction of base band 51 and end to end piece together closed annular；

It is pasted close to the cleaning wheel 22 with one end that high-temperature roller 32 is affixed one end that the crawl conveyer belt and low temperature roller 31 are affixed The nearly suction inlet 13；The suction inlet 13 includes upper plate 131 and lower plate 132, and the upper plate 131 does not connect with crawl silk 52 Touching, the edges of boards of the lower plate 132 are close to 51 surface of base band；Clean tank 133, institute have been placed equidistant in the edges of boards of the lower plate 132 State the location matches face of clean tank 133 and the crawl silk 52；In 51 operational process of base band, the crawl silk 52 can be from clear Pass through in clean slot 133 without friction.

When needing to clean road surface, driver is transferred cleaning wheel 22 by controller 11, and telescopic arm 21 extends at this time, clearly Clean 22 contact ground of wheel；Controller 11 controls driven roller, refrigeration conductive sheet 41, heating conductive sheet 42 and works simultaneously；

It cleans in the slow traveling process of vehicle, the relative rotation under the drive of rotating electric machine of cleaning wheel 22 will be on the ground of process Rubbish, dead leaf converge at crawl conveyer belt；Crawl conveyer belt slowly rotates under the drive of driven roller, and crawl conveyer belt is close One end of cleaning wheel 22 is contacted with the low temperature roller 31, and low temperature roller 31 passes the low temperature for conductive sheet 41 of freezing by leading warm piece 6 It is handed on crawl silk 52, the temperature of crawl silk 52 enters low-temperature phase range, and the coiling for grabbing the presentation low-temperature phase of silk 52 at this time is curled Shape, the crawl silk 52 that shape is curled in coiling have the coiling degree in more gaps, multidimensional, are capable of providing better grasp force, conveniently grab Rubbish, dead leaf for taking convergence to come etc.；The rubbish dead leaf being crawled runs with crawl conveyer belt and reaches near suction inlet 13； When grabbing conveyer belt close to suction inlet 13, silk 52 and high-temperature roller 32 are grabbed at this time close to high-temperature roller 32 will heat conductive sheet 42 High temperature be transferred on crawl silk 52, the temperature of crawl silk 52 enters high-temperature-phase range, grabs silk 52 at this time and high-temperature-phase is presented Unfold arc shaped, 52 grasping force of crawl silk under the state is smaller, and rubbish therein, dead leaf are easy to fall off；In the present embodiment In, leading warm piece 6 and the heat in driven roller can be transmitted forward and backward in closed annular, so that crawl in contact Silk 52 can be preheated or be pre-chilled in advance, and then be prepared for phase transformation, to enable to grab silk 52 in crawl position, releasing position Abundant deformation, efficient crawl, release rubbish；Under the suction of dust catcher 12, rubbish easily, can be removed efficiently.

In the present embodiment, in 51 operational process of base band, the crawl silk 52 can be passed through from clean tank 133 without friction It crosses；Lower plate 132 with clean tank 133 can comb crawl silk 52 while grabbing silk 52 and passing through such as cleaning brush Reason, cleaning effectively prevent crawl silk 52 to twist and twine, knot, while can will grab the rubbish in silk 52 and reject, and facilitate dust catcher 12 Suction.

To sum up, which realizes active crawl, release to rubbish by the high/low temperature phase transformation of crawl silk 52, thus higher The cleaning rubbish of effect, thus dust catcher 12 only need to by garbage collection, without undertaking the work of rubbish suction, crawl, because This structure can be effectively reduced the working strength of dust catcher 12, thus reduction operating noise at double, while saving energy consumption；Phase It is aspirated compared with traditional dust catcher 12, the cleaning effect of the structure is more direct, more efficient, therefore street cleaning effect is also more preferably； Therefore, the cleaning vehicle is cleaner, also quieter when cleaning road surface, has stronger technical advantage and progress.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of low noise municipal cleansing vehicle, which includes headstock, car body；It is arranged in the car body There are controller (11), dust catcher (12), dust-collecting cavity, suction inlet (13) and clearing apparatus；The clearing apparatus includes and controls The telescopic arm (21) that device (11) is electrically connected, is provided with cleaning wheel (22), the cleaning wheel in the end of the telescopic arm (21) (22) power is provided by rotating electric machine；It is characterized by: being provided with crawl conveyer belt in the lower part of the car body, the crawl is passed Band is sent to provide power by one group of driven roller, each of group driven roller is parallel to the ground but not in same level, The driven roller and the controller (11) are electrically connected, provide power by motor；Driven roller includes low temperature roller (31), height Warm roller (32), the low temperature roller (31) contact with refrigeration conductive sheet (41) fitting, high-temperature roller (32) and heating conductive sheet (42) patch Splice grafting touching；The refrigeration conductive sheet (41), heating conductive sheet (42) provide electric power, the power supply and controller (11) electricity by power supply Property connection；The crawl conveyer belt includes the base band (51) being set between driven roller, on the surface etc. of the base band (51) Away from crawl silk (52) is provided with, the crawl silk (52) is made by memory metal, and the low-temperature phase shape of crawl silk (52) is coiling Shape is curled, high-temperature-phase shape is to unfold arc shaped；It is embedded with and leads warm piece (6) on the base band (51), it is described to lead warm piece (6) one Face is contacted with crawl silk (52), and another side is contacted with driven roller；It pastes one end that the crawl conveyer belt and low temperature roller (31) are affixed The nearly cleaning wheel (22), the one end being affixed with high-temperature roller (32) is close to the suction inlet (13).

2. low noise municipal cleansing according to claim 1 vehicle, it is characterised in that: the warm piece (6) of leading is along base band (51) Traffic direction extend and end to end piece together closed annular.

3. low noise municipal cleansing according to claim 1 or 2 vehicle, it is characterised in that: the suction inlet (13) includes Upper plate (131) and lower plate (132), the upper plate (131) do not contact with crawl silk (52), the edges of boards of the lower plate (132) close to Base band (51) surface；Be placed equidistant with clean tank (133) in the edges of boards of the lower plate (132), the clean tank (133) with it is described Grab the location matches face of silk (52)；In base band (51) operational process, the crawl silk (52) can be from clean tank (133) Pass through without friction.

4. low noise municipal cleansing according to claim 1 vehicle, it is characterised in that: the base band (51) is done by leading adiabator At.