CN210507267U - Environment-friendly dust collection vehicle - Google Patents
Environment-friendly dust collection vehicle Download PDFInfo
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- CN210507267U CN210507267U CN201921033700.5U CN201921033700U CN210507267U CN 210507267 U CN210507267 U CN 210507267U CN 201921033700 U CN201921033700 U CN 201921033700U CN 210507267 U CN210507267 U CN 210507267U
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Abstract
The utility model provides an environmental protection dirty-suction vehicle, including pure electric vehicle body, gas circuit system, the dust suppression device of unloading, power transmission system, battery. The air path system comprises a dust collection device, an air pipe, a dust removal device, a conversion door and a fan, wherein the dust collection device is arranged at the bottom of the vehicle body and is communicated with the dust removal device through the air pipe, the dust removal device is communicated with an air suction opening of the fan through an air duct, the conversion door is arranged between the air duct and the dust removal device and can selectively seal an air outlet of the dry dust flow channel or an air outlet of the wet dust flow channel, so that dust is selectively removed through the dry dust removal space or the wet dust removal space by dust carrying air flow from the dust collection device. The dust removing device can be arranged above the vehicle body along the lifting of the turnover shaft, and the unloading dust suppression device can be arranged at the rear end of the dust removing device in an expanding and contracting manner; the power transmission system comprises an upper power transmission system and a chassis power transmission system. The operation process is simple to operate, energy-saving and environment-friendly, zero-emission and low in noise.
Description
Technical Field
The utility model relates to a road cleans special vehicle technical field, concretely relates to environmental protection dirty-suction vehicle.
Background
With the continuous development of economy, the operation mode of urban and rural road sanitation is changed from the original manual operation into the current mechanical operation modes of road sweeping vehicles, cleaning vehicles, watering lorries and the like. The known sweeper mainly sweeps the garbage on the ground to the lower part of the suction nozzle body through the sweeping disc and sucks the garbage into the garbage can through the suction nozzle, but the dust is raised greatly when the sweeper is not used for water spraying operation in winter; the dust collection disc is a core component for sucking garbage of sweeping vehicles, is the only inlet for sucking the garbage and the sand dust, and the performance of the dust collection disc is directly related to the sweeping capacity of the sweeper. The common pure suction type dust collection disc can only meet the working conditions of common road operation, but still has some defects: when the ground is rich in garbage and sand and most of the dust is accumulated on the board, the cleaning is not clean; when the ground has larger volume of garbage (such as mineral water bottles), the garbage is not easy to be sucked; when the working vehicle speed is increased, the net rate is low.
In cold periods and water-deficient areas, a large amount of water cannot be used in the operation of the sweeper even the sweeper is cleaned in a waterless operation mode, so that the water content of garbage left in a cabin body of the garbage bin is very low, and when a large amount of garbage particles such as dry powder dust, gravel and the like are dumped after being unloaded, instant and severe dust raising phenomenon, commonly called 'dust explosion', can be caused along with the rapid dumping of a large amount of garbage, and the phenomenon can cause serious secondary pollution to the environmental sanitation near the unloading place.
Along with the vigorous development of urban construction, the increase of urban roads and the serious pollution of urban haze, higher requirements are also put forward on the cleanness of urban pavements. The power unit of the traditional sweeper basically adopts a double-engine technology, and a part of the newly promoted sweeper adopts a single-engine technology, so that although the engine emission technology is continuously upgraded and the noise is continuously optimized and reduced, the emission pollution and the noise pollution of the sweeper during running and operation are still large, and the working requirement of the environmental sanitation department is far met.
In view of the above-mentioned drawbacks, the authors of the present invention have finally obtained the present invention through long-term research and practice.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical defect, the utility model provides an environmental protection dirty-suction vehicle, its energy-concerving and environment-protective, intelligent high efficiency, zero release, the noise is little, reliably durable, do not have raise dust pollution, operation environmental suitability is strong, satisfies various demands when 0 ~ 20km/h operation.
The utility model discloses a technical scheme lie in:
an environment-friendly dust collection vehicle comprises a gas path system, a power transmission system and a battery, wherein the gas path system is arranged on a vehicle body and comprises a dust collection device, a wind pipe, a dust collection device and a fan; the dust collection device is arranged at the bottom of the vehicle body and is communicated with the dust removal device through an air pipe, and the dust removal device is communicated with an air suction port of the fan through an air duct; the battery is connected with a power transmission system to supply power to the battery, and the power transmission system is connected with a fan to provide driving force for the fan; the dust removal device comprises a dry dust removal space and a wet dust removal space which are independent of each other and are respectively communicated with an air pipe, the dry dust removal space is communicated with an air channel through a dry dust flow channel, the wet dust removal space is communicated with the air channel through a wet dust flow channel, a conversion door is arranged between the air channel and the dust removal device, and the conversion door can selectively seal an air outlet of the dry dust flow channel or an air outlet of the wet dust flow channel, so that dust carried by air flow from the dust removal device can be selectively removed through the dry dust removal space or the wet dust removal space.
Furthermore, the air outlet of the dry dust flow channel is adjacent to the air outlet of the wet dust flow channel, the two air outlets are respectively a vertical air outlet and a horizontal air outlet, the switching door is arranged between the two air outlets and can be turned over by 0-90 degrees, the switching door shields the horizontal air outlet in a 0-degree horizontal state and shields the vertical air outlet in a 90-degree vertical state.
Furthermore, the dust collection device comprises a main dust collection disc, two auxiliary dust collection discs and a rolling brush assembly, wherein the main dust collection disc is connected to the bottom of the vehicle body through a first lifting mechanism; the rolling brush assembly is arranged at the front end of the main dust collection disc and is connected with the main dust collection disc through a second lifting mechanism; the two auxiliary dust collection disks are arranged on two sides of the main dust collection disk and are respectively connected with the main dust collection disk through a swing mechanism, and the swing mechanism can drive the auxiliary dust collection disks to swing outwards and retract towards the outer side direction of the main dust collection disk.
Further, the round brush assembly includes round brush, motor and round brush shroud, the motor can drive the round brush rotates, the round brush shroud links to each other and sets up in the round brush top with the round brush, pass through sealed cloth flexonics between round brush shroud and the main dust absorption dish.
Furthermore, each auxiliary dust collection disc is provided with an auxiliary dust collection port, an air outlet of each auxiliary dust collection port is communicated with an air inlet of an air pipe, and the number of the air pipes is at least three.
Furthermore, the first lifting mechanism comprises a first telescopic actuator, the first telescopic actuator is vertically arranged, one end of the first telescopic actuator is connected to the vehicle body, and the other end of the first telescopic actuator is connected to the main dust collection disc; the second lifting mechanism comprises a second telescopic actuator, the second telescopic actuator is fixed on the main dust collection disc, and an execution end of the second telescopic actuator is connected with the rolling brush assembly through a lifting connecting rod mechanism so as to execute the lifting operation of the rolling brush assembly; the swing mechanism comprises a third telescopic actuator, the third telescopic actuator is fixed on the main dust collection disc, and the third telescopic actuator is connected with the auxiliary dust collection disc through a swing rod mechanism.
Furthermore, the ground clearance of the dust suction device during operation is 5-10 mm; the height from the ground is more than or equal to 100mm when the vehicle runs in a transition.
Furthermore, the rear part of the dust removal device is hinged with the rear part of the vehicle body, so that the dust removal device can turn over 0-51 degrees along the hinged part, the rear end of the dust removal device is connected with an unloading dust suppression device, and the unloading dust suppression device comprises a tarpaulin, a framework, a guard plate and a driving device; the framework comprises an outer framework beam, an inner framework beam, a connecting rod mechanism and a mounting bracket, the mounting bracket is fixedly connected to the rear end of the dust removal device, one end of the driving device, the bottom end of the inner framework beam and the bottom end of the outer framework beam are respectively hinged with the mounting bracket, the other end of the driving device is hinged with the outer framework beam, and the driving device, the inner framework beam and the mounting bracket form a set of triangular reciprocating motion mechanism; the guard plate is hinged with the outer framework beam, and the connecting rod mechanism is arranged among the inner framework beam, the outer framework beam and the guard plate; the tarpaulin includes tarpaulin and lower tarpaulin, goes up the tarpaulin and covers outside outer skeleton roof beam, inner frame roof beam and installing support, and lower tarpaulin is installed at outer skeleton roof beam border and backplate inboard, and the inner frame roof beam distributes between installing support and outer skeleton roof beam to it is spacing through last tarpaulin tensioning.
Furthermore, the guard plates comprise a top guard plate, a side guard plate and a bottom guard plate, the link mechanism comprises a first link mechanism and a second link mechanism, and the outer framework beam is connected with the bottom guard plate through the second link mechanism to form a set of four-link motion mechanism; the top guard plate and the side guard plate are connected with the inner framework beam through a first connecting rod mechanism; the unloading dust suppression device is in a retracted state in the vehicle running process, at the moment, the top guard plate and the side guard plate are tightly and fixedly pushed by the inner framework beam through the first connecting rod mechanism, the bottom guard plate is tensioned by the outer framework beam through the second connecting rod mechanism, and the lower tarpaulin is retracted by the guard plates, so that the vehicle cannot be unfolded in the vehicle running process; the dust suppression device of unloading is in under the expansion state among the vehicle unloading process, and at this moment, top backplate, side guard plate and inner frame roof beam keep away from, and first link mechanism breaks away from, and top backplate, side guard plate expand naturally under the action of gravity, and outer skeleton roof beam pushes away the end backplate through second link mechanism, and lower tarpaulin droops to ground naturally, covers the region of unloading, and the length increases 100mm at least after touching the end.
The dust removal device further comprises a control system, wherein the power transmission system comprises an upper power transmission system and a chassis power transmission system, the upper power transmission system is arranged above the vehicle body and at the front end of the dust removal device and comprises an upper motor; the chassis power transmission system is arranged at the lower end of the vehicle body and above the dust collection device and comprises a chassis motor and an AMT (automated mechanical transmission) gearbox; the battery is arranged at the front end of the upper power transmission system and provides a power supply for the upper motor and the chassis motor; the control system comprises an integrated controller and a motor controller, the integrated controller is used for controlling a chassis power transmission system, the motor controller is used for controlling an upper motor, and the chassis power transmission system is connected with a drive axle; the upper motor drives the fan, the air compressor and the hydraulic oil pump respectively.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the dust removing device of the environment-friendly dust absorption vehicle is provided with dry dust removal and wet dust removal, and can satisfy all-weather operation. The high dust removal efficiency of the dust collection vehicle is ensured through the horizontal and vertical conversion door. The dust removal device can rotate 0-51 degrees along the turnover shaft, and thorough discharging is guaranteed.
The utility model discloses a vice dust absorption dish on dust extraction can put outward and withdraw the symmetry and set up in main dust absorption dish both sides, can increase the operation width, improves the operating efficiency. The main dust collection disc is flexibly connected with the rolling brush assembly through the sealing cloth, so that a sealed cavity is realized, and dust is prevented from flying in operation. The main dust collection disc is provided with more than or equal to 1 dust collection port, each auxiliary dust collection disc is provided with 1 auxiliary dust collection port, the ground clearance is 5-10 mm during operation of the dust collection device, and the ground clearance is more than or equal to 100mm during transition driving. Can thoroughly clean the board-bonded objects with more ground garbage and sand dust and garbage with larger volume (such as mineral water bottles), ensures the high dust collection efficiency of the dust collection vehicle and has stronger operation environment adaptability.
The utility model discloses a dust suppression device of unloading, it drives through one set of drive arrangement, realizes opening at the dirty-suction vehicle in-process of unloading, and lower tarpaulin is flagging to ground along the inboard nature of backplate, and the back length is greater than or equal to 100mm after touching to earth, carries out the physics to the region of unloading and keeps apart, and whole process anhydrous work presses down dirt effect directly effectively to prevent to unload and assault the tarpaulin of will unloading and raise. The framework and the guard plate can be completely folded up through a set of connecting rod mechanism in a non-working state, so that the tarpaulin fixed on the framework is completely folded up, and the tarpaulin is prevented from being blown out by airflow during driving.
The utility model discloses a battery is chassis travel and facial make-up operation power supply, and control system is chassis travel and facial make-up operation power supply. The integrated controller controls a chassis power transmission system, the motor controller controls the upper motor, and the chassis power transmission system is connected with the drive axle; the upper motor drives the fan, the air compressor and the hydraulic oil pump respectively. The operation process is simple to operate, energy-saving and environment-friendly, zero-emission and low in noise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the dust-absorbing vehicle of the present invention;
FIG. 2 is a schematic structural view of the discharging and dust suppressing device of the vacuum sweeper of the present invention;
FIG. 3 is a schematic structural view of the dust suction device of the dust-absorption protecting vehicle of the present invention;
FIG. 4 is an assembly view of the rolling brush assembly of the dust suction device of the vacuum cleaner of the present invention;
fig. 5 is a control transmission route diagram of the power transmission system of the unloading and dust suppressing device of the dust collection vehicle of the present invention.
Detailed Description
The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in figure 1, the utility model provides an environmental protection vacuum sweeper, including automobile body 1, gas circuit system 4, unload dust suppression device 5, power transmission system 3, battery 2, trip shaft 6. In this embodiment, the vehicle body 1 is a vehicle body of a pure electric vehicle. The air path system 4 comprises a dust suction device 41, an air pipe 42, a dust removal device 43, a conversion door 44 and a fan 45, wherein the dust suction device 41 is arranged at the bottom of the vehicle body 1 and is communicated with the dust removal device 43 through the air pipe 42, and the dust removal device 43 is communicated with an air suction opening of the fan 45 through an air duct; the battery 2 is connected with the power transmission system 3 to supply power to the power transmission system, and the power transmission system 3 is connected with the fan 45 to provide driving force for the power transmission system; the dust removing device 43 includes a dry dust removing space and a wet dust removing space (not shown in the figure) which are independent from each other and are respectively communicated with the air duct, the dry dust removing space is communicated with the air duct through a dry dust flow channel, the wet dust removing space is communicated with the air duct through a wet dust flow channel, a conversion door 44 is arranged between the air duct and the dust removing device, and the conversion door 44 can selectively close an air outlet of the dry dust flow channel or an air outlet of the wet dust flow channel, so that dust carried by the dust carrying airflow from the dust collecting device 41 can be selectively removed through the dry dust removing space or the wet dust removing space.
Preferably, in this embodiment, the air outlet of the dry dust flow channel is adjacent to the air outlet of the wet dust flow channel, and the two air outlets are a vertical air outlet and a horizontal air outlet respectively, the switching door 44 is disposed between the two air outlets and can be turned over by 0-90 °, and the switching door shields the horizontal air outlet when in a horizontal state of 0 ° and shields the vertical air outlet when in a vertical state of 90 °. Specifically, dry dedusting: the dust carrying airflow passes through the dust collector 41, the air duct 42, the dry dust removing space of the dust collector 43, the horizontal state conversion door 44 and the fan 45 in sequence, and the emission is less than PM 2.5. Wet dust removal: the dust-carrying airflow passes through the dust collector 41, the air duct 42, the wet dust-removing space of the dust collector 43, the vertical state switching door 44 and the fan 45 in sequence. Ensuring high dust removal efficiency of the dust collection vehicle.
As shown in figures 1 and 2, in a more specific embodiment, the rear part of the dust removing device 43 is hinged with the rear part of the vehicle body, the overturning shaft 6 is arranged at the rear end of the vehicle body 1, and the dust removing device 43 can rotate 0-51 degrees along the overturning shaft 6 to ensure that the discharging is thorough. The rear end of the dust removing device 43 is connected with a discharging dust suppression device 5, and the discharging dust suppression device 5 comprises a tarpaulin, a framework, a guard plate and a driving device 51; the framework comprises an outer framework beam 56, an inner framework beam 52, a connecting rod mechanism and a mounting bracket 57, the mounting bracket 57 is fixedly connected to the rear end of the dust removing device 43, one end of the driving device 51, the bottom end of the inner framework beam 52 and the bottom end of the outer framework beam 56 are respectively hinged with the mounting bracket 57, the other end of the driving device 51 is hinged with the outer framework beam 56, and the two and the mounting bracket 57 form a set of triangular reciprocating motion mechanism; the guard plate is hinged with the outer framework beam 56, and the connecting rod mechanism is arranged among the inner framework beam 52, the outer framework beam 56 and the guard plate; the tarpaulin comprises an upper tarpaulin 551 and a lower tarpaulin 552, wherein the upper tarpaulin 551 covers the outer framework beams 56, the inner framework beams 52 and the mounting brackets 57, the lower tarpaulin 552 is mounted at the edges of the outer framework beams 56 and on the inner sides of the guard plates, and the inner framework beams 52 are distributed between the mounting brackets 57 and the outer framework beams 56 and are tensioned and limited through the upper tarpaulin 551.
More specifically, the guard plates include a top guard plate 541, a side guard plate 542 and a bottom guard plate 543, the linkage mechanism includes a first linkage 531 and a second linkage 532, the outer frame beam 56 and the bottom guard plate 543 are connected by the second linkage 532 to form a set of four-bar linkage; the top guard plate 541 and the side guard plate 542 are connected with the inner frame beam 52 through a first link mechanism 531; the unloading dust suppression device is in a retracted state in the vehicle running process, at the moment, the driving device 51 is retracted, the top guard plate 541 and the side guard plate 542 are tightly pushed and fixed by the inner framework beam 52 through the first link mechanism 531, the bottom guard plate 543 is tensioned by the outer framework beam 56 through the second link mechanism 532, and the lower tarpaulin 552 is retracted by the guard plates, so that the vehicle cannot be unfolded in the vehicle running process; the dust suppression device of unloading is in the expanded state in the vehicle unloading process, at this moment, top backplate 541, side guard plate 542 keep away from inner frame roof beam 52, first link mechanism 531 breaks away from, top backplate 541, side guard plate 542 expand naturally under the effect of gravity, outer skeleton roof beam 56 pushes away bottom guard plate 543 through second link mechanism 532, lower tarpaulin 552 hangs down to ground naturally, the region of unloading covers, lower tarpaulin 552 hangs down under the assurance expanded state and continues to lengthen more than 100mm after touching ground, can prevent like this that the impact of unloading from raising lower tarpaulin 552, carry out physical isolation to the region of unloading, whole process anhydrous work, the dust suppression effect is direct effective. The framework and the guard plate can be completely folded up through a set of connecting rod mechanism in a non-working state, so that the tarpaulin fixed on the framework is completely folded up, and the tarpaulin is prevented from being blown out by airflow during driving.
It can be understood that the switching between the expanded state and the retracted state of the discharging dust suppression device 5 can be automatically controlled by a control system, and the driving device 51 can be manually controlled and operated, and the same effect can be achieved, and the discharging dust suppression device can be configured by a person skilled in the art according to actual conditions.
As shown in fig. 3 and 4, in another embodiment, the dust suction device 43 includes a main dust suction tray 411, an auxiliary dust suction tray 412, and a rolling brush assembly 413, wherein the main dust suction tray 411 is arranged at the lower end of the pure electric vehicle body 1 in a lifting manner; the main dust collecting tray 411 is connected to the bottom of the vehicle body 1 through a first lifting mechanism; the rolling brush assembly 413 is arranged at the front end of the main dust collection disc 411 and is connected with the main dust collection disc through a second lifting mechanism; the auxiliary suction tray 412 is disposed on two sides of the main suction tray 411 and connected to the main suction tray 411 through a swing mechanism, and the swing mechanism can drive the auxiliary suction tray 412 to swing outward and retract toward the outside of the main suction tray 411. The first lifting mechanism comprises a first telescopic actuator, the first telescopic actuator is vertically arranged, one end of the first telescopic actuator is connected to the vehicle body 1, and the other end of the first telescopic actuator is connected to the main dust collection disc 411; the second lifting mechanism comprises a second telescopic actuator 419, the second telescopic actuator 419 is fixed on the main dust collection disc 411, the executing end of the second telescopic actuator 419 is connected with the rolling brush assembly 413 through a lifting link mechanism, so as to execute the lifting operation of the rolling brush assembly 413, and the lifting link mechanism comprises a rotating plate 415; the swing mechanism comprises a third telescopic actuator 418, the third telescopic actuator 418 is fixed on the main dust-collecting tray 411, the third telescopic actuator 418 is connected with the auxiliary dust-collecting tray 412 through a swing rod mechanism, and the swing rod mechanism comprises a pin shaft 417. The auxiliary dust absorption disc can increase the operation width more than 3200mm and improve the operation efficiency. The round brush assembly 413 comprises a round brush 420, a motor 416 and a round brush cover cap 414, the motor 416 can drive the round brush 420 to rotate, the round brush cover cap 414 is connected with the round brush 420 and arranged above the round brush 420, and the round brush cover cap 414 is flexibly connected with the main dust collection disc 411 through a sealing cloth 421, so that a sealed cavity is realized, and dust is prevented from being raised during operation.
Preferably, the main dust collecting tray 411 is provided with more than or equal to 1 dust collecting opening, and the air outlet of the dust collecting opening is communicated with the air inlet of the air pipe 42. Each auxiliary dust suction tray 412 is provided with 1 auxiliary dust suction port, and an air outlet of the auxiliary dust suction port is communicated with an air inlet of the air pipe 42. The total number of the air pipes 42 is more than or equal to 3.
The height above the ground is 5-10 mm when the dust suction device 43 works; the height above the ground is more than or equal to 100mm when the vehicle runs in a transition. Can thoroughly clean the board-bonded objects with more ground garbage and sand dust and garbage with larger volume (such as mineral water bottles), ensures the high dust collection efficiency of the dust collection vehicle and has stronger operation environment adaptability.
As shown in FIG. 5, the power transmission system 3 of the vacuum sweeper of the present invention includes an upper power transmission system 31 and a chassis power transmission system 32. The upper power transmission system 31 is arranged above the vehicle body 1 and at the front end of the dust removal device 43; the chassis power transmission system 41 is arranged at the lower end of the vehicle body 1 and above the dust suction device 41. The battery 2 is arranged above the vehicle body 1 and at the front end of the upper power transmission system 31 and provides a power supply for an upper motor and a chassis motor of the power transmission system 3. The control system comprises an integrated controller for controlling the chassis drivetrain 32, the chassis drivetrain 32 comprising a chassis motor and an AMT gearbox, and a motor controller. The motor controller is used for controlling the upper motor, and the integrated output ends of the chassis motor and the AMT gearbox are connected with a flange of the drive axle through a transmission shaft; the upper motor drives the fan 45, the air compressor and the hydraulic oil pump through belt wheels respectively. The operation process is simple to operate, energy-saving and environment-friendly, zero-emission and low in noise.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative, not limiting. The utility model discloses in all can change to some extent structure and connected mode etc. of each part all be in the utility model discloses equal transform and the improvement of going on technical scheme's the basis all should not get rid of the utility model discloses an outside the protection scope.
Claims (10)
1. An environment-friendly dust collection vehicle comprises a gas path system, a power transmission system and a battery, wherein the gas path system is arranged on a vehicle body and comprises a dust collection device, a wind pipe, a dust collection device and a fan; the dust collection device is arranged at the bottom of the vehicle body and is communicated with the dust removal device through an air pipe, and the dust removal device is communicated with an air suction port of the fan through an air duct; the battery is connected with a power transmission system to supply power to the battery, and the power transmission system is connected with a fan to provide driving force for the fan; the dust removal device is characterized by comprising a dry dust removal space and a wet dust removal space which are independent from each other and are respectively communicated with an air pipe, wherein the dry dust removal space is communicated with an air channel through a dry dust flow channel, the wet dust removal space is communicated with the air channel through a wet dust flow channel, a conversion door is arranged between the air channel and the dust removal device, and the conversion door can selectively close an air outlet of the dry dust flow channel or an air outlet of the wet dust flow channel so that dust carried by air flow from the dust removal device can be selectively removed through the dry dust removal space or the wet dust removal space.
2. The environmental-friendly vacuum sweeper as claimed in claim 1, wherein the air outlet of the dry dust flow channel is adjacent to the air outlet of the wet dust flow channel, the two air outlets are respectively a vertical air outlet and a horizontal air outlet, the switching door is disposed between the two air outlets and can be turned over by 0-90 degrees, the switching door shields and seals the horizontal air outlet in a 0-degree horizontal state, and the switching door shields and seals the vertical air outlet in a 90-degree vertical state.
3. The environment-friendly dust collection vehicle as claimed in claim 1, wherein the dust collection device comprises a main dust collection disc, two auxiliary dust collection discs and a rolling brush assembly, and the main dust collection disc is connected to the bottom of the vehicle body through a first lifting mechanism; the rolling brush assembly is arranged at the front end of the main dust collection disc and is connected with the main dust collection disc through a second lifting mechanism; the two auxiliary dust collection disks are arranged on two sides of the main dust collection disk and are respectively connected with the main dust collection disk through a swing mechanism, and the swing mechanism can drive the auxiliary dust collection disks to swing outwards and retract towards the outer side direction of the main dust collection disk.
4. The environmental-friendly dust collection vehicle of claim 3, wherein the rolling brush assembly comprises a rolling brush, a motor and a rolling brush cover cap, the motor can drive the rolling brush to rotate, the rolling brush cover cap is connected with the rolling brush and arranged above the rolling brush, and the rolling brush cover cap is flexibly connected with the main dust collection disc through a sealing cloth.
5. The environment-friendly dust collection vehicle as claimed in claim 3, wherein each auxiliary dust collection tray is provided with an auxiliary dust collection port, and an air outlet of the auxiliary dust collection port is communicated with an air inlet of the air duct; the main dust collection disc is provided with at least one main dust collection port, and an air outlet of the main dust collection port is communicated with an air inlet of the air pipe; the number of the air pipes is at least three.
6. The environment-friendly dust collecting vehicle as claimed in claim 3, wherein the first lifting mechanism comprises a first telescopic actuator which is vertically arranged, one end of the first telescopic actuator is connected to the vehicle body, and the other end of the first telescopic actuator is connected to the main dust collecting tray; the second lifting mechanism comprises a second telescopic actuator, the second telescopic actuator is fixed on the main dust collection disc, and an execution end of the second telescopic actuator is connected with the rolling brush assembly through a lifting connecting rod mechanism so as to execute the lifting operation of the rolling brush assembly; the swing mechanism comprises a third telescopic actuator, the third telescopic actuator is fixed on the main dust collection disc, and the third telescopic actuator is connected with the auxiliary dust collection disc through a swing rod mechanism.
7. The environment-friendly dust collection vehicle as claimed in claim 3, wherein the height of the dust collection device from the ground is 5-10 mm during operation; the height from the ground is more than or equal to 100mm when the vehicle runs in a transition.
8. The environment-friendly dust collection vehicle as claimed in claim 1, wherein the rear part of the dust removal device is hinged with the rear part of the vehicle body, so that the dust removal device can turn 0-51 degrees along the hinged part, the rear end of the dust removal device is connected with a discharging dust suppression device, and the discharging dust suppression device comprises a tarpaulin, a framework, a guard plate and a driving device; the framework comprises an outer framework beam, an inner framework beam, a connecting rod mechanism and a mounting bracket, the mounting bracket is fixedly connected to the rear end of the dust removal device, one end of the driving device, the bottom end of the inner framework beam and the bottom end of the outer framework beam are respectively hinged with the mounting bracket, the other end of the driving device is hinged with the outer framework beam, and the driving device, the inner framework beam and the mounting bracket form a set of triangular reciprocating motion mechanism; the guard plate is hinged with the outer framework beam, and the connecting rod mechanism is arranged among the inner framework beam, the outer framework beam and the guard plate; the tarpaulin includes tarpaulin and lower tarpaulin, goes up the tarpaulin and covers outside outer skeleton roof beam, inner frame roof beam and installing support, and lower tarpaulin is installed at outer skeleton roof beam border and backplate inboard, and the inner frame roof beam distributes between installing support and outer skeleton roof beam to it is spacing through last tarpaulin tensioning.
9. The environment-friendly vacuum sweeper of claim 8, wherein the guard plates comprise a top guard plate, a side guard plate and a bottom guard plate, the linkage mechanism comprises a first linkage mechanism and a second linkage mechanism, and the outer framework beam and the bottom guard plate are connected through the second linkage mechanism to form a set of four-bar linkage mechanisms; the top guard plate and the side guard plate are connected with the inner framework beam through a first connecting rod mechanism; the unloading dust suppression device is in a retracted state in the vehicle running process, at the moment, the top guard plate and the side guard plate are tightly and fixedly pushed by the inner framework beam through the first connecting rod mechanism, the bottom guard plate is tensioned by the outer framework beam through the second connecting rod mechanism, and the lower tarpaulin is retracted by the guard plates, so that the vehicle cannot be unfolded in the vehicle running process; the dust suppression device of unloading is in under the expansion state among the vehicle unloading process, and at this moment, top backplate, side guard plate and inner frame roof beam keep away from, and first link mechanism breaks away from, and top backplate, side guard plate expand naturally under the action of gravity, and outer skeleton roof beam pushes away the end backplate through second link mechanism, and lower tarpaulin droops to ground naturally, covers the region of unloading, and the length increases 100mm at least after touching the end.
10. The environment-friendly dust collecting vehicle as claimed in claim 1, further comprising a control system, wherein the power transmission system comprises an upper power transmission system and a chassis power transmission system, the upper power transmission system is arranged above the vehicle body and at the front end of the dust removing device and comprises an upper motor; the chassis power transmission system is arranged at the lower end of the vehicle body and above the dust collection device and comprises a chassis motor and an AMT (automated mechanical transmission) gearbox; the battery is arranged at the front end of the upper power transmission system and provides a power supply for the upper motor and the chassis motor; the control system comprises an integrated controller and a motor controller, the integrated controller is used for controlling a chassis power transmission system, the motor controller is used for controlling an upper motor, and the chassis power transmission system is connected with a drive axle; the upper motor drives the fan, the air compressor and the hydraulic oil pump respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921033700.5U CN210507267U (en) | 2019-07-04 | 2019-07-04 | Environment-friendly dust collection vehicle |
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| CN201921033700.5U CN210507267U (en) | 2019-07-04 | 2019-07-04 | Environment-friendly dust collection vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176923A (en) * | 2019-07-04 | 2021-01-05 | 陕西汽车集团有限责任公司 | Environment-friendly dust collection vehicle |
| CN115212681A (en) * | 2022-08-31 | 2022-10-21 | 中国矿业大学 | Dry-wet collaborative dust removal method with dust characteristic self-adaption function |
-
2019
- 2019-07-04 CN CN201921033700.5U patent/CN210507267U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176923A (en) * | 2019-07-04 | 2021-01-05 | 陕西汽车集团有限责任公司 | Environment-friendly dust collection vehicle |
| CN115212681A (en) * | 2022-08-31 | 2022-10-21 | 中国矿业大学 | Dry-wet collaborative dust removal method with dust characteristic self-adaption function |
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Address after: 710200 Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Automobile Group Co.,Ltd. Address before: 710201 Jingwei Industrial Zone, Xi'an economic and Technological Development Zone, Shaanxi, China Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. |