CN219218821U

CN219218821U - Sanitation truck

Info

Publication number: CN219218821U
Application number: CN202220710795.5U
Authority: CN
Inventors: 朱文通; 车旭阳; 毕文浩; 修同泽; 李恩杰
Original assignee: Jerry Environmental Technology Co ltd
Current assignee: Yantai Jerui Mechanical Equipment Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-06-20
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses an environmental sanitation truck, which comprises a tank body and a filter cartridge bin, wherein a baffle is arranged in the tank body and divides the tank body into a first bin and a second bin, the first bin is positioned above the second bin, the filter cartridge bin is internally provided with a filter cartridge and a guide plate, the guide plate is positioned below the filter cartridge, the guide plate is obliquely arranged relative to the bottom wall of the tank body, two guide plates which are oppositely arranged form an ash bucket, the ash bucket is connected with the second bin, the environmental sanitation truck is provided with a dry sweeping air channel and a wet sweeping air channel, the dry sweeping air channel and the wet sweeping air channel are respectively connected with the first bin, a dry-wet switching device is arranged between the dry sweeping air channel and the wet sweeping air channel, the filter cartridge bin is arranged in the dry sweeping air channel, and an air inlet of the filter cartridge is positioned between the filter cartridge and the guide plate; in the scheme, when the sanitation truck is in a dry sweeping mode, dry air flow enters the filter silo through the air inlet under the action of the fan, dust accumulated on the guide plate is blown into the dust accumulation silo, the dust can be prevented from accumulating on the guide plate, and the dust in the filter silo is easy to discharge.

Description

Sanitation truck

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to an environmental sanitation vehicle.

Background

The dry-wet environmental sanitation vehicle has a dry-sweeping mode and a wet-sweeping mode, and has all-weather working capacity meeting the requirements of overcast, rainy and sunny days. However, in the dry-wet dual-purpose sanitation truck in the related art, after the dry-cleaning operation is performed, dust in the filter silo is deposited at the bottom of the filter silo, and even in the process of dumping deposited dust, the deposited dust is not easy to discharge, so that the deposited dust in the filter silo is more and more, and the dry-cleaning function of the sanitation truck is seriously affected.

Disclosure of Invention

The utility model discloses an environmental sanitation truck, which aims to solve the technical problem that accumulated ash in a filter silo of the environmental sanitation truck in the related art is difficult to discharge.

In order to solve the problems, the utility model adopts the following technical scheme:

the embodiment of the application provides an sanitation truck, including:

the tank body is internally provided with a partition board, the partition board divides the tank body into a first bin and a second bin, and the first bin is positioned above the second bin;

the filter cylinder is internally provided with a filter cylinder and a guide plate, the guide plate is positioned below the filter cylinder, the guide plate is obliquely arranged relative to the bottom wall of the tank body, two guide plates which are oppositely arranged form an ash bucket, and the ash bucket is connected with the second cylinder;

the sanitation truck is provided with a dry sweeping air duct and a wet sweeping air duct, the dry sweeping air duct and the wet sweeping air duct are respectively connected with the first bin, a dry-wet switching device is arranged between the dry sweeping air duct and the wet sweeping air duct, the filter cartridge bin is arranged on the dry sweeping air duct, and an air inlet of the filter cartridge bin is positioned between the filter cartridge and the guide plate.

The technical scheme adopted by the utility model can achieve the following beneficial effects:

according to the sanitation truck disclosed by the embodiment of the utility model, the inclined guide plate is arranged at the bottom of the filter cylinder bin, dust falling from the filter cylinder can slide into the dust collection bin along the guide plate, meanwhile, dry air flow enters the filter cylinder bin through the air inlet under the action of the fan during dry sweeping operation of the sanitation truck, dust accumulated on the guide plate can be blown into the second bin, and dust accumulation and adhesion on the guide plate can be avoided, so that dust in the filter cylinder bin is easy to discharge.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is one of the structural schematic diagrams of an environmental sanitation vehicle according to an embodiment of the present application;

FIG. 2 is a second schematic view of the structure of the sanitation truck according to the embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 4 is a cross-sectional view of an sanitation truck according to an embodiment of the present application;

FIG. 5 is an enlarged partial schematic view at B in FIG. 4;

FIG. 6 is a second schematic view of the construction of an sanitation truck according to an embodiment of the present application;

FIG. 7 is a cross-sectional view taken along the direction C-C in FIG. 6;

FIG. 8 is a top view of an sanitation truck according to an embodiment of the present application;

FIG. 9 is a schematic diagram of a dry-wet switching apparatus according to an embodiment of the present disclosure;

FIG. 10 is a partially enlarged schematic illustration of FIG. 9 at D;

FIG. 11 is a second schematic diagram of a dry-wet switching apparatus according to an embodiment of the present disclosure;

in the figure:

100-tank body, 110-partition board, 120-first bin, 130-second bin, 140-ash discharge channel, 150-ash discharge port and 160-garbage outlet; 200-of a filter silo, 210-of a filter cartridge and 220-of a guide plate; 300-a water tank; 400-a first door body; 500-a second door; 600-a first drive mechanism; 700-a first gasket; 800-dry-wet switching device, 810-bracket, 820-third door body, 821-first shaft, 830-fourth door body, 840-second driving mechanism, 841-first driving member, 842-first crank, 8421-shaft portion, 8422-handle, 850-roller, 860-mounting bracket, 870-locking member, 880-third sealing pad, 890-fourth sealing pad; 900-fifth door body; 1000-third drive mechanism, 1010-second drive member, 1020-second crank; 1100-an air suction pipe; 1200-filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The sanitation truck provided in the embodiment of the application is described in detail below by means of specific embodiments and application scenarios thereof with reference to fig. 1 to 11.

Referring to fig. 1 to 11, an embodiment of the present application discloses an sanitation truck, which includes a tank body 100 and a filter silo 200.

The tank 100 is a basic member of the sanitation truck, and can store garbage cleaned by the sanitation truck. Specifically, the sanitation truck further comprises an air suction pipe 1100 connected with the tank body 100, a first end of the air suction pipe 1100 is located outside the tank body 100, a second end of the air suction pipe 1100 is located in the tank body 100, and under the action of a fan of the sanitation truck, garbage existing in the external environment can be sucked into the tank body 100 by the air suction pipe 1100 so as to be collected.

In this embodiment, be provided with baffle 110 in the jar body 100, baffle 110 separates the jar body 100 into first storehouse 120 and second storehouse 130, and wherein, first storehouse 120 is located the top of second storehouse 130, and the first end of aspiration channel is located first storehouse 120, and first storehouse 120 is used for collecting the rubbish of size great, such as branch, leaf and disposal bag etc. and second storehouse 130 is used for collecting the dust. That is, herein, the first bin 120 is used to collect a larger volume of debris and the second bin 130 is used to collect a smaller volume of dust.

In this application embodiment, the sanitation car has the dry wind channel of sweeping and sweeps the wind channel with wet, and the dry wind channel of sweeping and wet wind channel of sweeping link to each other with first storehouse 120 respectively, and the dry wind channel of sweeping with wet is provided with the dry and wet auto-change over device between the wind channel of sweeping, and the dry and wet auto-change over device can switch over the cleaning mode of sanitation car, under the dry mode of sweeping, the dry wind channel of sweeping switches on, under the wet mode of sweeping, the wet wind channel of sweeping switches on. The first bin 120 is provided with a filter screen 1200, the filter screen 1200 is located at the joint of the first bin 120, the dry sweeping air duct and the wet sweeping air duct, the filter screen 1200 can intercept garbage with larger size, so that the garbage is reserved in the first bin 120, garbage collection is realized, and the garbage with larger size is prevented from entering the dry sweeping air duct or the wet sweeping air duct to influence normal sweeping of the sanitation truck.

The filter cartridge 210 and the guide plates 220 are arranged in the filter cartridge 200, the guide plates 220 are positioned below the filter cartridge 210, the guide plates 220 are obliquely arranged relative to the bottom wall of the tank body 100, two guide plates 220 which are oppositely arranged form an ash bucket in the tank body 100, the ash bucket is connected with the second bin 130, dust carried by the dry scavenging air flow firstly enters the first bin 120 through the air suction pipe and then flows through the dry scavenging air channel through the filter screen 1200 and is trapped by the filter cartridge 210 in the filter cartridge bin 200, and part of the dust is settled on the guide plates 220 and slides to the second bin 130 connected with the guide plates 220 under the action of gravity. Under the condition that the sanitation truck is in a dry sweeping mode, the air flow generated by the fan can enable the air suction pipe 1100 to introduce external dust into the first bin 120, dust-containing air flow can enter the filter cartridge bin 200 through the filter screen 1200, the filter cartridge bin 200 is used for removing dust in the dust-containing air flow, an air inlet of the filter cartridge bin 200 is positioned between the filter cartridge 210 and the guide plate 220, dust accumulated on the guide plate 220 can be blown into the second bin 130, dust accumulation and adhesion on the guide plate 220 can be avoided, and therefore dust in the filter cartridge bin 200 is easy to discharge.

According to the sanitation truck, when the sanitation truck is in the dry sweeping mode, dry dust-containing air flows enter the filter silo 200 through the air inlet 230 between the filter cylinder 210 and the guide plate 220, dust can be brought into the filter cylinder bin 200, dust accumulated on the guide plate 220 can be blown to the second bin 130, and the dust is not easy to attach to the guide plate 220, so that the dust in the filter cylinder bin 200 is easy to discharge into the second bin 130, and dust is discharged from the sanitation truck conveniently.

In this embodiment, a water tank 300 is disposed in the second bin 130, the water tank 300 is used for storing clean water to facilitate cleaning operation of the sanitation truck, two oppositely disposed water tanks 300 form an ash discharge channel 140 at the bottom of the second bin 130, the ash discharge channel 140 has a first end and a second end, the first end of the ash discharge channel 140 extends to the ash bucket, the second end of the ash discharge channel 140 extends to an ash discharge port 150 of the second bin 130, and the ash discharge port 150 is located at the rear end of the sanitation truck; under such setting, the first end of ash discharge channel 140 is docked with the lower extreme of ash bucket, can make the dust easily concentrate in ash discharge channel 140 to finally discharge at ash discharge port 150, water tank 300 has occupied the space of ash discharge channel 140 both sides, avoids all having the distribution and be difficult for discharging from ash discharge port 150 through the dust that the ash bucket falls in whole second storehouse 130, simultaneously, the centre sets up ash discharge channel 140, both sides set up the overall arrangement mode of water tank 300 can improve the compactedness of second storehouse 130 overall arrangement.

In the embodiment of the present application, the ash discharge port 150 is provided with a first door body 400, the first door body 400 is rotatably connected with the tank body 100, and the rotation axis of the first door body 400 is perpendicular to the vertical direction; under such setting, first door body 400 can be in vertical state or support and lean on jar body 100 under self gravity effect, and at sanitation car dumping deposition in-process, jar body 100 rotates and makes first door body 400 be in the open state relative first door body 400, and the deposition in the ash discharge passageway 140 is discharged through ash discharge mouth 150, that is to say, first door body 400 relies on self gravity can open or close relative jar body 100, need not to connect independent actuating mechanism, has simplified sanitation car's structure, design benefit.

As can be seen from the foregoing, the first door 400 can be in a vertical state or a state of abutting against the tank 100 by means of self gravity, so when the sanitation truck shakes, the first door 400 may swing and open, so that the wet air flow or sewage in the external environment enters the ash discharge channel 140 to cause the accumulated ash to wet and adhere or agglomerate, which is not beneficial to smooth discharge of dust, and the false triggering is also not beneficial to cleaning.

In a further technical solution, the first bin 120 has a waste outlet 160, the waste outlet 160 is provided with a second door 500, and when the second door 500 is in an open state, waste with a larger size in the first bin 120 can be discharged from the waste outlet 160; in this embodiment, the second door 500 is provided with the first driving mechanism 600 in a connecting manner, the first driving mechanism 600 can drive the second door 500 to switch between an open state and a closed state, and the second door 500 abuts against the first door 400 when the second door 500 is in the closed state. That is, in the case that the second door 500 is in the closed state, the first door 400 is in the closed state, the second door 500 can compress and shield the first door 400, and a double-layered door is formed at the ash discharge port 150 of the can 100, so that the external humid air flow or sewage is prevented from splashing into the ash discharge channel 140, and dust in the second bin 130 is prevented from being wetted, adhered or agglomerated.

In this embodiment, the first driving mechanism 600 may be an oil cylinder, a cylinder sleeve of the oil cylinder is hinged to the tank 100, and a piston rod of the oil cylinder is hinged to the second door 500 and drives the second door 500 to open or close. Of course, the first driving mechanism 600 may be an air cylinder, an electric telescopic mechanism, or the like, besides an oil cylinder, as long as the second door 500 can be driven to open and close, and the embodiment of the present application is not limited to a specific form of the first driving mechanism 600.

The second door 500 is provided with a first gasket 700 at a side facing the first door 400, the first gasket 700 having a first sealing area in which the dust outlet 160 is located and a second sealing area in which the dust discharge port 150 is located when the second door 500 is in a closed state. In an alternative embodiment, the first gasket 700 is in a zigzag configuration, the upper region of the first gasket 700 is a first sealing region, and the lower region of the first gasket 700 is a second sealing region; under such a setting, under the condition that the second door 500 is in the closed state, the first sealing gasket 700 is tightly attached to the tank 100, so that not only can the tightness between the garbage outlet 160 and the ash discharge port 150 and the external environment be ensured, but also the tightness between the garbage outlet 160 and the ash discharge port 150 can be ensured, and the sewage in the first bin 120 is prevented from overflowing into the second bin 130 through the garbage outlet 160 and the ash discharge port 150.

In a further technical solution, the ash discharge port 150 is further provided with a second sealing gasket, and in the case that the first door 400 is in a closed state, the first door 400 is in sealing fit with the second sealing gasket, so that the sealing performance of the second bin 130 is further enhanced, that is, when the second door 500 is closed in wet sweeping operation, the ash discharge port 150 of the second bin 130 adopts double-layer sealing, and external sewage or humid air flow can be effectively prevented from entering the second bin 130.

In the embodiment of the present application, the dry-wet switching device 800 includes a bracket 810, a third door 820, a fourth door 830, and a second driving mechanism 840, where the bracket 810 is a base member of the dry-wet switching device and can provide an installation base for the third door 820, the fourth door 830, and the second driving mechanism 840. Specifically, the bracket 810 is provided with a dry-scan air duct and a wet-scan air duct, the third door 820 is arranged in the wet-scan air duct, and the third door 820 is rotatably connected with the bracket 810, so that the opening and closing of the wet-scan air duct can be realized by switching between an open state and a closed state; the fourth door 830 is disposed in the dry-scan air duct, and may be disposed in an air outlet of the filter silo 200, where the fourth door 830 is rotatably connected to the bracket 810, so as to switch between an open state and a closed state, so as to realize opening and closing of the dry-scan air duct.

In this embodiment, the third door 820 rotates around the first axis relative to the bracket 810, and the second driving mechanism 840 is connected to the third door 820, and the second driving mechanism 840 can drive the third door 820 to rotate around the first axis, so that the third door 820 is switched between the open state and the closed state.

The fourth door 830 rotates relative to the bracket 810 about a second axis that intersects or is out of plane with the first axis, which in an alternative embodiment is perpendicular to the second axis. The third door 820 is provided with an extrusion part, and when the third door 820 is in a closed state, the extrusion part is separated from the fourth door 830, and the fourth door 830 can be in an open state under the negative pressure of a fan of the sanitation truck; when the second driving mechanism 840 drives the third door 820 to switch from the closed state to the open state, the opening direction of the third door 820 interferes with the opening direction of the fourth door 830, and the two cannot be opened together, at this time, the pressing member abuts against the fourth door 830 and pushes the fourth door 830 to switch from the open state to the closed state.

When the wet and dry sanitation truck performs wet sweeping operation, the third door body 820 positioned in the wet sweeping air duct is opened, the fourth door body 830 positioned in the dry sweeping air duct is closed, and the wet air flow flows through the wet sweeping air duct under the negative pressure of the fan; when the dry and wet sanitation truck performs dry sweeping operation, the third door 820 positioned in the wet sweeping air duct is closed, the fourth door 830 positioned in the dry sweeping air duct is opened, and dry air flows through the dry sweeping air duct under the action of a fan and can be filtered through the filter cylinder 210 in the filter silo 200. The third door 820 and the fourth door 830 are opposite in opening and closing state, so that tightness between a dry sweeping air duct and a wet sweeping air duct of the dry and wet sanitation truck in dry sweeping operation or wet sweeping operation can be guaranteed, wet air flow is prevented from entering the filter silo 200 and wetting the filter cylinder 210 in wet sweeping operation, the cleaning capacity of the filter cylinder 210 is reduced or disabled, and the service life of the filter cylinder 210 in the filter silo 200 can be prolonged.

In the embodiment of the present application, the third door 820 has a first shaft 821, the third door 820 is rotatably connected to the bracket 810 by the first shaft 821, the second driving mechanism 840 includes a first driving member 841 and a first crank 842, the first crank 842 includes a shaft portion 8421 and a handle portion 8422, the first driving member 841 is connected to the handle portion 8422, and the first shaft 821 is connected to the shaft portion 8421. So configured, the first driving member 841 drives the first crank 842 to swing, so as to drive the first shaft 821 to rotate; meanwhile, the shaft portion 8421 of the first crank 842 may compensate the axial length of the first shaft 821, and in the axial direction of the first shaft 821, the length of the first shaft 821 may be less than or equal to the width of the third door 820, so that the first shaft 821 may not easily interfere with the bracket 810 due to the length greater than the width of the third door 820 when the third door 820 is installed, thereby improving the convenience of installing the third door 820.

One of the first shaft 821 and the shaft 8421 is provided with a first stopper, and the other is provided with a second stopper, and the first stopper is engaged with the second stopper in a stopper manner in the circumferential direction of the first shaft 821. Referring to fig. 1, the first limiting portion may be a first protrusion disposed at an end portion of the first shaft 821, a first recess may be formed between the first protrusion and the first shaft 821, the second limiting portion may be a second protrusion disposed at the shaft 8421, a second recess may be formed between the second protrusion and the shaft 8421, when the first shaft 821 and the shaft 8421 are abutted, the first protrusion and the second protrusion are staggered, the first protrusion is disposed in the second recess, the second protrusion is disposed in the first recess, and both the first protrusion and the second protrusion may be semi-cylindrical, so that the shaft 8421 and the first shaft 821 can uniformly transmit torque.

In a further technical scheme, the dry-wet switching device further comprises a locking piece 870, wherein the first limiting part is provided with a first through hole, the second limiting part is provided with a second through hole, and the locking piece 870 penetrates through the first through hole and the second through hole; in this case, the lock 870 can limit the relative movement of the first shaft 821 and the shaft portion 8421 in the axial direction based on the presence of the lock 870, and prevent the first crank 842 from being separated from the first shaft 821.

In an alternative embodiment, the extrusion includes a protrusion (not shown) provided on the third door 820, which slidably engages the fourth door 830 and pushes the fourth door 830 to switch from the open state to the closed state during the switching of the third door 820 from the closed state to the open state.

In another alternative embodiment, the extrusion includes a roller 850, the third door 820 is fixedly provided with a mounting frame 860, the roller 850 is rotatably provided on the mounting frame 860, the roller 850 is provided adjacent to the fourth door 830, and the roller 850 is in rolling engagement with the fourth door 830 during the switching of the third door 820 from the closed state to the open state; in this case, when the third door 820 is switched from the closed state to the open state, the roller 850 is engaged with the fourth door 830 in a rolling manner, so that the fourth door 830 is prevented from being scratched by the relative sliding movement of the pressing member and the fourth door 830, and at the same time, the roller 850 is engaged with the fourth door 830 in a rolling manner, so that the generation of noise can be suppressed.

The wet and dry switching apparatus further includes a third gasket 880 and a fourth gasket 890, wherein the third gasket 880 is provided on the bracket 810, and the third door 820 is in sealing engagement with the third gasket 880 when the third door 820 is in a closed state; based on the presence of the third gasket 880, in the case where the third door 820 is in the closed state, the third gasket 880 can prevent the dry air flow in the dry-scan air duct from entering the wet-scan air duct through the assembly gap between the third door 820 and the bracket 810, and prevent the dust-containing air flow from passing through the filtering action of the filter cartridge 210.

The wet and dry switching apparatus further includes a fourth gasket 890, the fourth gasket 890 being disposed on the bracket 810, and the fourth door 830 being in sealing engagement with the fourth gasket 890 in a state in which the fourth door 830 is in a closed state; with such arrangement, in the case that the fourth door 830 is in the closed state, the fourth sealing gasket 890 can prevent the humid air flow of the wet sweeping air channel from entering the dry sweeping channel through the assembly gap between the fourth door 830 and the bracket 810, and prevent the humid air flow from wetting the filter cartridge in the filter cartridge silo 200, so as to reduce or disable the cleaning function of the filter cartridge.

In a further technical scheme, the sanitation truck according to the embodiment of the application further includes a fifth door 900 and a third driving mechanism 1000, the fifth door 900 is disposed in the dry-scan air duct, the fifth door 900 is disposed at the front end of the filter silo 200 in the passing direction of the air flow in the dry-scan air duct, the fifth door 900 has an open state and a closed state, the third driving mechanism 1000 is connected with the fifth door 900, and the third driving mechanism 1000 can drive the fifth door 900 to switch between the open state and the closed state. Under the arrangement, the front end of the air inlet of the filter silo 200 is provided with the fifth door body 900, the air outlet of the filter silo 200 is provided with the fourth door body 830, when the sanitation truck performs wet sweeping operation, the second driving mechanism 840 drives the third door body 820 to open, the fourth door body 830 to close, the third driving mechanism 1000 drives the fifth door body 900 to close, the air inlet and the air outlet of the filter silo 200 can simultaneously play a sealing role, moist air flow is prevented from entering the filter silo 200 through the front end or the rear end of the filter silo 200, the tightness of the filter silo 200 is further ensured when the sanitation truck performs wet sweeping operation, and the moist air flow is prevented from wetting the filter cylinder 210 in the filter silo 200.

Similarly, in this embodiment, the third driving mechanism 1000 may include a second driving member 1010 and a second crank 1020, where the second driving member 1010 is disposed on the bracket 810 and connected to the second crank 1020, and the second crank 1020 is connected to the rotating shaft of the fifth door 900, which has the characteristics of compact structure, large transmission power and high reliability, and the second driving member 1010 may be an oil cylinder, an air cylinder or an electric putter, and the embodiment of the present application is not limited to the specific form of the second driving member 1010.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model.

Claims

1. An sanitation truck, comprising:

the novel energy-saving tank comprises a tank body (100), wherein a partition plate (110) is arranged in the tank body (100), the tank body (100) is divided into a first bin (120) and a second bin (130) by the partition plate (110), and the first bin (120) is positioned above the second bin (130);

the filter cartridge bin (200), a filter cartridge (210) and guide plates (220) are arranged in the filter cartridge bin (200), the guide plates (220) are positioned below the filter cartridge (210), the guide plates (220) are obliquely arranged relative to the bottom wall of the tank body (100), two guide plates (220) which are oppositely arranged form an ash bucket, and the ash bucket is connected with the second bin (130);

sanitation car has the dry wind channel of sweeping and wets and sweep the wind channel, the dry wind channel of sweeping with wets and sweep the wind channel respectively with first storehouse (120) link to each other, the dry wind channel of sweeping with wets and sweep and be provided with between the wind channel dry wet auto-change over device (800), strain a section of thick bamboo storehouse (200) and locate the dry wind channel of sweeping, strain an air intake (230) of a section of thick bamboo storehouse (200) and be located strain a section of thick bamboo (210) with between guide plate (220).

2. The sanitation truck according to claim 1, wherein a water tank (300) is arranged in the second bin (130), two opposite water tanks (300) form an ash discharge channel (140) at the bottom of the second bin (130), the ash discharge channel (140) has a first end and a second end, the first end of the ash discharge channel (140) is connected with the ash bucket, and the second end of the ash discharge channel (140) is connected with an ash discharge port (150) of the second bin (130).

3. The sanitation truck according to claim 2, wherein the dust discharge port (150) is provided with a first door body (400), the first door body (400) is rotatably connected with the tank body (100), and the rotation axis of the first door body (400) is perpendicular to the vertical direction.

4. A sanitation truck according to claim 3, characterized in that the first bin (120) is provided with a waste outlet (160), the waste outlet (160) is provided with a second door (500), the second door (500) is provided with a first driving mechanism (600) in a connecting manner, the first driving mechanism (600) can drive the second door (500) to switch between an open state and a closed state, and the second door (500) is propped against the first door (400) when the second door (500) is in the closed state.

5. The sanitation truck according to claim 4, characterized in that the second door body (500) is provided with a first sealing pad (700) on the side facing the first door body (400), the first sealing pad (700) having a first sealing area and a second sealing area, the waste outlet (160) being located in the first sealing area and the dust discharge opening (150) being located in the second sealing area with the second door body (500) in the closed state.

6. The sanitation truck according to any one of claims 3 to 5, wherein the dust discharge port (150) is provided with a second gasket, and the first door body (400) is in sealing engagement with the second gasket when the first door body (400) is in a closed state.

7. The sanitation truck according to claim 1, wherein the dry-wet switching device (800) comprises a bracket (810), a third door body (820), a fourth door body (830) and a second driving mechanism (840), the third door body (820) is arranged on the wet sweeping air duct, and the fourth door body (830) is arranged at an air outlet of the filter cartridge bin (200); wherein:

the third door body (820) is rotatably connected with the bracket (810), the third door body (820) rotates around a first axis relative to the bracket (810), the third door body (820) has an open state and a closed state, the second driving mechanism (840) is connected with the third door body (820), and the second driving mechanism (840) can drive the third door body (820) to switch between the open state and the closed state;

the fourth door body (830) is rotatably connected with the bracket (810), the fourth door body (830) rotates around a second axis relative to the bracket (810), the first axis intersects with the second axis or is different from the second axis, and the fourth door body (830) has an open state and a closed state;

the third door body (820) is provided with an extrusion part, and when the third door body (820) is in an open state, the extrusion part is propped against the fourth door body (830), and the fourth door body (830) is in a closed state; the extrusion is separated from the fourth door (830) with the third door (820) in a closed state.

8. The sanitation truck as claimed in claim 7, wherein the second driving mechanism (840) includes a first driving member (841) and a first crank (842), the first crank (842) includes a shaft portion (8421) and a handle portion (8422), the third door body (820) has a first shaft (821), the first driving member (841) is connected to the handle portion (8422), and the first shaft (821) is connected to the shaft portion (8421).

9. The sanitation truck of claim 7, wherein the extrusion comprises a roller (850), the roller (850) is rotatably arranged on the third door body (820), the roller (850) is arranged adjacent to the fourth door body (830), and the roller (850) is in rolling fit with the fourth door body (830).

10. The sanitation truck according to claim 1, further comprising a fifth door body (900) and a third driving mechanism (1000), wherein the fifth door body (900) is arranged in the dry-cleaning air duct, the third driving mechanism (1000) is connected with the fifth door body (900), the third driving mechanism (1000) can drive the fifth door body (900) to switch between an open state and a closed state, and the fifth door body (900) is arranged at the front end of the filter cartridge bin (200) in the passing direction of air flow in the dry-cleaning air duct.