CN114016459A - Separation device and cleaning vehicle - Google Patents
Separation device and cleaning vehicle Download PDFInfo
- Publication number
- CN114016459A CN114016459A CN202111120532.5A CN202111120532A CN114016459A CN 114016459 A CN114016459 A CN 114016459A CN 202111120532 A CN202111120532 A CN 202111120532A CN 114016459 A CN114016459 A CN 114016459A
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- flange
- pipe
- box body
- separation device
- gas
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The application discloses separator and washing car relates to and filters and sanitation vehicle field. A separation device comprising: the box body is provided with a cavity, the side wall of the box body is provided with an air inlet, the box body is also provided with an air outlet, the height of the horizontal plane where the lowest end of the air outlet is positioned is higher than the height of the horizontal plane where the highest end of the air inlet is positioned, and the air inlet and the air outlet are respectively communicated with the cavity; the filter element is arranged in the cavity and is positioned at the air outlet; the first air inlet pipeline is connected to the side wall of the box body and communicated with the air inlet; the first air outlet pipeline is connected to the box body and communicated with the air outlet; the gas to be filtered flows into the cavity through the first gas inlet pipeline and the gas inlet, and the gas filtered by the filter element flows out through the gas outlet and the first gas outlet pipeline. A cleaning vehicle comprises the separation device. This application can be solved impurity, steam and get into the fan and influence fan life's problem.
Description
Technical Field
The application belongs to the technical field of filtering and sanitation vehicles, and particularly relates to a separating device and a cleaning vehicle.
Background
For improving road sanitation, the cleaning vehicle has been used in a large number, can clean rubbish, the sand and dust on road surface through the cleaning vehicle to in inhaling the collection box, and still can spray water to the road cleaning the in-process, can play the dust fall effect on the one hand, on the other hand can also improve and clean the effect, and then realize cleaning the high efficiency of road.
However, in the process of sucking in the garbage and the dust, water vapor is entrained in the garbage and the dust, so that the water vapor is sucked in along with the garbage and the dust. Some current motor sweeper, the dust absorption mouth is direct to link to each other with the fan, produces the negative pressure under the effect of fan, directly inhales the collection box with rubbish, sand and dust and steam etc. together, and in the long run, impurity such as dust, steam get into the fan easily to lead to the fan to damage easily, influence the life of fan.
Disclosure of Invention
The purpose of the embodiment of the application is to provide a separator and a cleaning vehicle, can solve the problem that impurity, steam get into the fan and influence fan life.
In order to solve the technical problem, the present application is implemented as follows:
the embodiment of the application provides a separator, this separator includes:
the box body is provided with a cavity, the side wall of the box body is provided with an air inlet, the box body is also provided with an air outlet, the height of the horizontal plane where the lowest end of the air outlet is positioned is higher than the height of the horizontal plane where the highest end of the air inlet is positioned, and the air inlet and the air outlet are respectively communicated with the cavity;
the filter element is arranged in the cavity and is positioned at the air outlet;
the first air inlet pipeline is connected to the side wall of the box body and communicated with the air inlet;
the first air outlet pipeline is connected to the box body and communicated with the air outlet; wherein: the gas to be filtered flows into the cavity through the first gas inlet pipeline and the gas inlet, and the gas filtered by the filter element flows out through the gas outlet and the first gas outlet pipeline.
The embodiment of the application further provides a cleaning vehicle, which comprises the fan and the separating device, wherein the air inlet of the fan is connected with the first air outlet pipeline.
In the embodiment of the application, the gas can flow in the first gas inlet pipeline and flow into the cavity of the box body through the gas inlet, and the gas in the cavity flows towards the gas outlet from bottom to top as the gas inlet is positioned on the side wall of the box body and the height of the horizontal plane where the lowest end of the gas outlet is positioned is higher than that of the horizontal plane where the highest end of the gas inlet is positioned; in the flow process, gas receives the filtering action of filter element, make the surface at filter element of the vapor condensation in gas, flow downwards along filter element's surface under the action of gravity, final bottom space to the box that drips, thereby can collect the water droplet that forms through the box, meanwhile, because dust and the impurity of the great granule in the gas receive filter element's effect of blockking, make dust and impurity respectively with gas separation, drop the bottom space at the box under the action of gravity, gas after the filtration flows towards the gas outlet, finally via first pipeline discharge box of giving vent to anger.
When separator was applied to the cleaning vehicle, the air intake of the fan of washing car was connected with separator's the end of giving vent to anger, because gas received filter element's filtering action for steam, dust and impurity etc. in the gas are filtered, and stay and collect in the cavity of box, thereby can effectively alleviate steam, dust and impurity etc. and enter into the fan in, guaranteed the normal operating of fan, improved the life of fan.
Drawings
Fig. 1 is a schematic view of an assembly structure of a separation device and a fan disclosed in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a separation device disclosed in an embodiment of the present application;
FIG. 3 is a partial schematic view of a filter element according to an embodiment of the present disclosure;
FIG. 4 is a partial schematic view of a first connection pipe disclosed in an embodiment of the present application;
fig. 5 is a partial schematic view of a second connecting pipe according to the embodiment of the present application.
Description of reference numerals:
100-a separation device; 110-a box body; 111-an air inlet; 112-air outlet; 113-a cavity; 114-an air inlet pipe head; 115-a third flange; 116-drain holes; 117 — a window; 120-a first intake conduit; 121-a first straight pipe; 122-a first bend; 123-a fourth flange; 130-a first outlet duct; 131-a third bend; 132-a seventh flange; 140-a filter element; 150-a switch valve; 160-sealed hatch door;
200-a fan;
300-an intermediate pipe; 310-a second straight pipe; 320-a second bend; 330-eighth flange;
400-a first connecting conduit; 410-a first pipe body; 420-a first flange; 430-a second flange;
500-a second connecting conduit; 510-a second pipe body; 520-a fifth flange; 530-sixth flange;
600-a stationary component; 610-a first limit stop; 620-fixed column; 630-a locking member; 640-a second limit stop;
700-exhaust duct.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1 to 5, the embodiment of the application discloses a separation device 100, which is applied to a cleaning vehicle, and can separate water vapor, dust, impurities and the like from gas in the operation process of the cleaning vehicle through the separation device 100, so that the water vapor, the dust, the impurities and the like can be effectively prevented from entering a fan 200, the normal operation of the fan 200 can be ensured, and the service life of the fan 200 can be prolonged. Besides, the separation device 100 can also be applied to other working conditions requiring filtering and separation, and the application embodiment does not limit the use working conditions and the use scenes of the separation device 100.
Referring to fig. 2, the disclosed separation apparatus 100 includes a case 110, a filter element 140, a first inlet duct 120, and a first outlet duct 130.
Wherein case 110 is a base mounting member that may provide a mounting base for filter element 140, first inlet duct 120, and first outlet duct 130. In some embodiments, the box 110 has a cavity 113, and the sidewall of the box 110 has an air inlet 111, the box 110 further has an air outlet 112, the height of the horizontal plane of the lowest end of the air outlet 112 is higher than the height of the horizontal plane of the highest end of the air inlet 111, and the air inlet 111 and the air outlet 112 are respectively communicated with the cavity 113. Accordingly, the gas may flow into the cavity 113 of the case 110 through the low-level gas inlet 111 and flow out of the cavity 113 of the case 110 through the high-level gas outlet 112.
In some embodiments, the air outlet 112 may be disposed on a top wall of the case 110; in other embodiments, the air outlet 112 may be disposed on a sidewall of the box 110 and positioned higher than the air inlet 111. In the embodiment of the present application, the specific position of the gas outlet 112 is not limited as long as the gas can flow from bottom to top in the cavity 113.
Alternatively, the case 110 may be a housing having a cubic shape, a cylindrical shape, or the like, and forms the cavity 113 having a corresponding shape, and the embodiment of the present application does not limit the specific shape of the case 110.
The filter element 140 is a component of the separation device 100, which can filter out moisture, dust, impurities, etc. in the gas to ensure that the gas is clean. In order to filter the gas, in some embodiments, the filter element 140 is disposed in the cavity 113 and at the gas outlet 112, so that the gas can be filtered before being discharged out of the cavity 113 of the box 110, thereby alleviating the adverse effects of moisture, dust, impurities, etc. contained in the gas on the components downstream of the box 110.
In order to ensure that the gas can smoothly pass through the filter element 140, the filter element 140 may optionally have a filter hole through which the cavity 113 of the housing 110 and the gas outlet 112 can be communicated, so that the gas can pass through the filter hole and be discharged out of the cavity 113 of the housing 110 through the gas outlet 112. Optionally, the size of the filter holes can be selected according to actual conditions, for example, the sizes of dust and impurities are relatively large, and the sizes of the filter holes can be properly enlarged, so that the dust and the impurities can be filtered without affecting the ventilation quantity; when the sizes of dust and impurities are relatively small, the sizes of the filter holes can be properly reduced to ensure the filtering effect.
Alternatively, the filter element 140 may be a filter cartridge, a filter screen, or the like, and the specific form of the filter element 140 is not limited in the embodiments of the present application.
The first air inlet duct 120 is a dredging component in the separating device 100, which can dredge the inlet air flow to make the inlet air flow smoothly flow into the box 110; in addition, the first intake duct 120 may also serve as a connection through which the case 110 may be connected to other upstream components through the first intake duct 120. In some embodiments, the first air inlet duct 120 is connected to a sidewall of the case 110 and communicates with the air inlet 111. In this way, the intake air may flow toward the case 110 through the first intake duct 120 and flow into the cavity 113 of the case 110 via the intake port 111.
Alternatively, the first air inlet duct 120 may be a metal pipe, a plastic pipe, a rubber pipe, and the like, and the specific form and material of the first air inlet duct 120 are not limited in the embodiment of the present application.
The first outlet pipe 130 is another dredging component in the separation device 100, which can dredge the outlet flow so that the outlet flow smoothly flows out of the box 110; in addition, first outlet pipe 130 may also serve as a connection through which first outlet pipe 130 connects box 110 with other components downstream. In some embodiments, first outlet conduit 130 is connected to tank 110 and is in communication with outlet 112. In this way, the outlet gas flows out of the cavity 113 of the case 110 through the outlet port 112 and flows toward a direction away from the case 110 through the first outlet duct 130.
Alternatively, the first gas outlet pipe 130 may be a metal pipe, a plastic pipe, a rubber pipe, and the like, and the specific form and material of the first gas outlet pipe 130 are not limited in this embodiment.
With the above arrangement, the gas to be filtered enters the cavity 113 through the first gas inlet pipe 120 and the gas inlet 111, and the gas filtered by the filter element 140 flows out through the gas outlet 112 and the first gas outlet pipe 130.
In the embodiment of the present application, the gas may flow from the first gas inlet pipe 120 and flow into the cavity 113 of the box body 110 through the gas inlet 111, and since the gas inlet 111 is located on the side wall of the box body 110, the height of the horizontal plane where the lowest end of the gas outlet 112 is located is higher than the height of the horizontal plane where the highest end of the gas inlet 111 is located, so that the gas in the cavity 113 flows from bottom to top toward the gas outlet 112; in the flowing process, the gas is filtered by the filter element 140, so that the water vapor in the gas is condensed on the surface of the filter element 140, flows downwards along the surface of the filter element 140 under the action of gravity, and finally drops to the bottom space of the box body 110, so that the formed water drops can be collected through the box body 110, meanwhile, the dust and impurities with larger particles in part of the gas are blocked by the filter element 140, so that the dust and the impurities are respectively separated from the gas, drop to the bottom space of the box body 110 under the action of gravity, the filtered gas flows towards the gas outlet 112, and finally is discharged out of the box body 110 through the first gas outlet pipeline 130.
When separator 100 is applied to the cleaning vehicle, the air intake of fan 200 of cleaning vehicle is connected with separator 100's the end of giving vent to anger, because gas receives filter element 140's filtering action for steam, dust and impurity etc. in the gas are filtered, and collect in the cavity 113 of box 110, thereby can effectively alleviate steam, dust and impurity etc. and enter into fan 200, guaranteed fan 200's normal operating, improved fan 200's life.
In order to reduce the pressure loss without affecting the wind pressure, the embodiment of the present application rearranges the position relationship between the first air inlet duct 120 and the box 110, so as to ensure that the wind pressure inside the separation device 100 is stable during the application process.
Referring to fig. 2, in some embodiments, an air inlet pipe 114 is connected to a side wall of the box 110 at the air inlet 111, and the air inlet pipe 114 can be connected to a first air inlet pipe 120. The first air inlet pipe 120 includes a first straight pipe 121 and a first elbow 122, the first straight pipe 121 extends in a vertical direction, and the first elbow 122 is connected between a lower end of the first straight pipe 121 and the air inlet pipe head 114. Thus, the first straight pipe 121, the first elbow 122, the intake pipe head 114 and the box body 110 form a U-shaped structure with an upward opening.
With the above arrangement, under the action of gravity, the gas and the moisture, dust, impurities and the like contained therein more easily move downwards along the first straight pipe 121 and flow into the air inlet pipe head 114 through the first elbow 122, so as to flow into the cavity 113 of the box body 110 from the air inlet pipe head 114. Meanwhile, the air inlet pipe head 114 is located on the side wall of the box body 110 and is lower than the air outlet 112 and the filter element 140, so that the air entering the box body 110 can flow from bottom to top, at this time, water drops, heavier dust, impurities and the like formed by condensation of water vapor fall into the cavity 113 below the filter element 140 under the action of gravity, and the remaining water vapor, dust, impurities and the like flow toward the filter element 140 along with the air and are filtered by the filter element 140 and then fall into the cavity 113 below the filter element 140. Therefore, on one hand, water drops, dust, impurities and the like formed by water vapor condensation are not easy to adhere to the filter element 140, so that the filtering effect of the filter element 140 is ensured, the ventilation volume is not influenced, the wind pressure is not influenced, and the pressure loss is reduced; in addition, it is also advantageous for moisture, dust, impurities, etc. to enter the case 110.
Referring to fig. 4, in some embodiments, separation device 100 further includes a first connection conduit 400, first connection conduit 400 being disposed between air intake header 114 and first air intake conduit 120. The first connecting pipe 400 includes a first pipe body 410, a first flange 420 and a second flange 430, and the first flange 420 and the second flange 430 are respectively disposed at both ends of the first pipe body 410; correspondingly, one end of the air inlet pipe head 114, which is far away from the box body 110, is provided with a third flange 115, and the third flange 115 is fixedly connected with the first flange 420; the end of the first elbow 122 facing away from the first straight pipe 121 is provided with a fourth flange 123, and the fourth flange 123 is tightly connected with the second flange 430.
Alternatively, the first flange 420 and the third flange 115 are respectively provided with corresponding mounting holes, after the first flange 420 and the third flange 115 are aligned and the mounting holes of the first flange 420 and the third flange 115 are aligned, fasteners are inserted into the corresponding mounting holes, and the first flange 420 and the third flange 115 can be fastened together through the fasteners.
Similarly, the second flange 430 and the fourth flange 123 are respectively provided with corresponding mounting holes, after the second flange 430 is aligned with the fourth flange 123 and the mounting holes of the second flange and the fourth flange are aligned, fasteners are inserted into the corresponding mounting holes, and the second flange 430 and the fourth flange 123 can be fastened together through the fasteners.
Alternatively, the fasteners may be pins, screws, or the like.
Besides the above manners, the first flange 420 and the third flange 115, and the second flange 430 and the fourth flange 123 may be fixedly connected by welding, riveting, or the like.
Referring to fig. 2, in some embodiments, the separation device 100 further comprises an intermediate pipe 300, wherein the intermediate pipe 300 comprises a second straight pipe 310 and a second elbow 320, wherein the second straight pipe 310 extends in a vertical direction, and the second elbow 320 is connected to an upper end of the second straight pipe 310. Correspondingly, the end of the first outlet pipe 130 away from the box body 110 is connected with a third elbow 131, and the third elbow 131 is connected with the second elbow 320. In this way, the second straight pipe 310, the second elbow 320, the first outlet pipe 130 and the box body 110 form a U-shaped structure with an opening facing downward, but it can also be understood as an n-shaped structure.
Based on the above arrangement, after the gas filtered by the filter element 140 flows along the first gas outlet pipe 130 from bottom to top, in the past, the water vapor remaining in the gas is easily condensed on the inner wall of the first gas outlet pipe 130 to form water drops, and flows down along the inner wall of the first gas outlet pipe 130 to flow back to the cavity 113 of the box 110, so that the water vapor flowing downstream can be reduced. In addition, under the action of gravity, the gas flows from top to bottom along the middle pipeline 300, thereby ensuring the smoothness of the gas flow.
Referring to fig. 5, in some embodiments, separation apparatus 100 further includes a second connecting pipe 500, second connecting pipe 500 being disposed between first outlet pipe 130 and intermediate pipe 300. Wherein the second connecting pipe 500 includes a second pipe body 510, a fifth flange 520, and a sixth flange 530, the fifth flange 520 and the sixth flange 530 being respectively disposed at both ends of the second pipe body 510; correspondingly, a seventh flange 132 is arranged at one end of the first outlet pipe 130, which is away from the box body 110, and the seventh flange 132 is tightly connected with the fifth flange 520; an eighth flange 330 is arranged at one end of the second elbow 320, which is far away from the second straight pipe 310, and the eighth flange 330 is tightly connected with the sixth flange 530.
Optionally, the fifth flange 520 and the seventh flange 132 are respectively provided with corresponding mounting holes, after the fifth flange 520 and the seventh flange 132 are aligned and the mounting holes of the fifth flange 520 and the seventh flange 132 are aligned, a fastener is inserted into the corresponding mounting hole, and the fifth flange 520 and the seventh flange 132 can be fastened together by the fastener.
Similarly, the sixth flange 530 and the eighth flange 330 are respectively provided with corresponding mounting holes, and when the sixth flange 530 is aligned with the eighth flange 330 and the mounting holes of the sixth flange and the eighth flange 330 are aligned, fasteners are inserted into the corresponding mounting holes, so that the sixth flange 530 and the eighth flange 330 can be fastened together by the fasteners.
Alternatively, the fasteners may be pins, screws, or the like.
Besides the above, the fifth flange 520 and the seventh flange 132, and the sixth flange 530 and the eighth flange 330 may be fixedly connected by welding, riveting, or the like.
Referring to fig. 2 and 3, in order to mount the filter element 140, the separation apparatus 100 in the embodiment of the present application further includes a fixing assembly 600, and the fixing assembly 600 is located in the case 110. In some embodiments, the fixing assembly 600 includes a first limiting member 610, a fixing post 620, a locking member 630 and a second limiting member 640. The first limiting member 610 is connected to the box body 110, the fixing column 620 extends along the vertical direction, the top end of the fixing column 620 is connected to the first limiting member 610, the second limiting member 640 is sleeved on the outer side of the fixing column 620, the locking member 630 is detachably assembled on the fixing column 620, and an accommodating space for accommodating the filter element 140 is formed between the first limiting member 610 and the second limiting member 640.
Alternatively, the first limiting member 610 may be a cross beam, a plate, or the like, and in order to prevent the first limiting member 610 from blocking the gas flow, a hole may be formed in the first limiting member 610 to ensure that the cavity 113 of the box 110 and the gas outlet 112 are communicated with each other. In order to fix the first stopper 610 to the case 110, a vent pipe may be provided inside a top wall of the case 110, the vent pipe being disposed opposite to the air inlet 111, the vent pipe extending downward from the top wall, and the first stopper 610 being fixed at a lower end of the vent pipe.
Alternatively, the fixing column 620 may be a rod having an external thread, the top end of the rod may be fixed to the first limiting member 610, and the bottom end of the rod is provided with an external thread, and accordingly, the locking member 630 may be a fastening nut having an internal thread, and the locking member 630 and the fixing column 620 are connected by a thread, so as to be conveniently detached.
Optionally, the second limiting member 640 may be a plate, and a through hole is formed in the plate and penetrates through the fixing column 620, and a diameter of the through hole is smaller than a size of the locking member 630, so that the second limiting member 640 can be limited to be separated from the fixing column 620 by the locking member 630.
Based on the above arrangement, when the filter element 140 is installed, the locking member 630 and the second limiting member 640 can be detached, one end of the filter element 140 is attached to the first limiting member 610, then the second limiting member 640 is attached to the other end of the filter element 140, and the locking member 630 is installed, so that under the condition that the locking member 630 is locked, the second limiting member 640 presses the filter element 140, and the filter element 140 is fixed between the second limiting member 640 and the first limiting member 610. Therefore, the filter element 140 can be easily removed and replaced.
Referring to fig. 5, in some embodiments, the filter element 140 may be a filter cartridge, the filter cartridge is sleeved outside the fixing post 620, the cavity of the filter cartridge is communicated with the air outlet 112, and the side wall of the filter cartridge may be provided with a plurality of filter holes. In this regard, gas may permeate through the side wall of the filter cartridge and enter the chamber of the filter cartridge, and then flow from the chamber of the filter cartridge toward outlet 112 to exit tank 110. In the process, the gas can be filtered by the filter cartridge to reduce the amount of water vapor, dust and impurities in the gas.
Of course, the filter element 140 in the embodiment of the present application may also take other forms, and the specific form of the filter element 140 is not limited.
Referring to fig. 2, in order to prevent the filtered water from being accumulated, in the embodiment of the present invention, a drain hole 116 is formed at the bottom of the case 110, and an on-off valve 150 is disposed at the drain hole 116. After the separation device 100 is operated for a certain period of time, the switching valve 150 may be opened to drain accumulated water in the tank 110.
Here, in order to prevent the drain hole 116 from being clogged with dust, foreign substances, and the like, a screen may be provided above the drain hole 116 to isolate the dust, foreign substances, and the like from the drain hole 116, thereby ensuring the opening of the drain hole 116.
In order to improve the drainage efficiency, the bottom surface of the case 110 is designed as a tapered surface having a tip protruding toward the outside of the cavity 113 in the embodiment of the present application. Therefore, accumulated water can be collected through the conical surface and discharged through the drain hole 116, so that the drainage efficiency is ensured, and the water is not easy to accumulate in the box body 110.
Referring to fig. 2, in some embodiments, a window 117 is formed in a sidewall of the box body 110, a sealing door 160 is disposed at the window 117, and the sealing door 160 can be opened or closed relative to the window 117. Based on this, the filter element 140 can be replaced when the sealing hatch 160 is opened, and the large volume of sundries accumulated in the box body 110 can be cleaned.
Optionally, one side of the sealing door 160 is mounted on the sidewall of the box body 110 through a hinge, and the other side is fastened to the box body 110 through a snap, so that the sealing door 160 is conveniently opened or closed.
Optionally, a sealing ring may be further disposed at least one of the sealing door 160 and the window 117 to ensure the sealing performance of the box body 110.
Referring to fig. 1, the embodiment of the present application further discloses a cleaning vehicle, which includes a blower 200 and the above-mentioned separation device 100, wherein an air inlet of the blower 200 is connected to the first air outlet pipe 130.
Optionally, the air inlet of the blower 200 and the first air outlet pipe 130 may be connected by an intermediate pipe 300 to adapt to the layout between the blower 200 and the separation device 100.
Optionally, an air outlet of the blower 200 may further be provided with an exhaust duct 700, and the air may be exhausted to the outside through the exhaust duct 700.
To sum up, in this application embodiment, can effectively alleviate steam, dust and impurity etc. and enter into fan 200, guarantee fan 200's normal operating, improve fan 200's life.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A separation device (100), comprising:
the box body (110), the box body (110) is provided with a cavity (113), the side wall of the box body (110) is provided with an air inlet (111), the box body (110) is also provided with an air outlet (112), the height of the horizontal plane where the lowest end of the air outlet (112) is located is higher than the height of the horizontal plane where the highest end of the air inlet (111) is located, and the air inlet (111) and the air outlet (112) are respectively communicated with the cavity (113);
a filter element (140), the filter element (140) being disposed within the cavity (113) and at the air outlet (112);
a first air intake duct (120), the first air intake duct (120) being connected to a side wall of the case (110) and communicating with the air inlet (111);
a first air outlet pipe (130), wherein the first air outlet pipe (130) is connected to the box body (110) and is communicated with the air outlet (112); wherein:
the gas to be filtered flows into the cavity (113) via the first gas inlet duct (120) and the gas inlet (111), and the gas filtered by the filter element (140) flows out via the gas outlet (112) and the first gas outlet duct (130).
2. The separation device (100) according to claim 1, wherein an air inlet pipe head (114) is connected to the air inlet (111);
the first air inlet pipeline (120) comprises a first straight pipe (121) and a first elbow (122), the first straight pipe (121) extends in the vertical direction, and the first elbow (122) is connected between the lower end of the first straight pipe (121) and the air inlet pipe head (114);
the first straight pipe (121), the first elbow (122), the air inlet pipe head (114) and the box body (110) form a U-shaped structure with an upward opening.
3. The separation device (100) according to claim 2, wherein the separation device (100) further comprises a first connecting duct (400) disposed between the inlet pipe head (114) and the first inlet pipe (120), the first connecting duct (400) comprising a first duct body (410) and a first flange (420) and a second flange (430) respectively disposed at both ends of the first duct body (410);
a third flange (115) is arranged at one end of the air inlet pipe head (114) which is far away from the box body (110), and the third flange (115) is fixedly connected with the first flange (420);
one end of the first elbow (122) departing from the first straight pipe (121) is provided with a fourth flange (123), and the fourth flange (123) is fixedly connected with the second flange (430).
4. The separation device (100) according to claim 1, wherein the separation device (100) further comprises an intermediate pipe (300), the intermediate pipe (300) comprises a second straight pipe (310) and a second elbow (320), the second straight pipe (310) extends along the vertical direction, and the second elbow (320) is connected to the upper end of the second straight pipe (310);
one end of the first air outlet pipeline (130) departing from the box body (110) is provided with a third elbow (131), and the third elbow (131) is connected with one end of the second elbow (320) departing from the second straight pipe (310);
the second straight pipe (310), the second elbow (320), the first air outlet pipeline (130) and the box body (110) form a U-shaped structure with a downward opening.
5. The separation device (100) according to claim 4, wherein the separation device (100) further comprises a second connecting pipe (500) disposed between the first outlet pipe (130) and the intermediate pipe (300), the second connecting pipe (500) comprising a second pipe body (510) and a fifth flange (520) and a sixth flange (530) respectively disposed at both ends of the second pipe body (510);
a seventh flange (132) is arranged at one end of the third elbow (131) departing from the box body (110), and the seventh flange (132) is fixedly connected with the fifth flange (520);
an eighth flange (330) is arranged at one end of the second elbow (320) departing from the second straight pipe (310), and the eighth flange (330) is fixedly connected with the sixth flange (530).
6. The separation device (100) according to claim 1, wherein the separation device (100) further comprises a securing assembly (600), the securing assembly (600) being located within the tank (110);
the fixing assembly (600) comprises a first limiting part (610), a fixing column (620), a locking part (630) and a second limiting part (640), the first limiting part (610) is connected to the box body (110), the fixing column (620) extends along the vertical direction, the top end of the fixing column (620) is connected to the first limiting part (610), the second limiting part (640) is sleeved on the outer side of the fixing column (620), the locking part (630) is detachably assembled on the fixing column (620) and is located on one side, deviating from the first limiting part (610), of the second limiting part (640), and an accommodating space for arranging the filter element (140) is formed between the first limiting part (610) and the second limiting part (640).
7. The separation device (100) according to claim 6, wherein the filter element (140) is a filter cartridge, which is fitted over the outside of the fixing post (620), the cavity of the filter cartridge communicating with the air outlet (112).
8. The separation device (100) according to claim 1, wherein a drain hole (116) is formed at the bottom of the box body (110), and an on-off valve (150) is arranged at the drain hole (116);
and/or the bottom surface of the box body (110) is a conical surface, and the tip of the conical surface protrudes towards the outer side of the cavity (113).
9. The separating device (100) according to claim 1, wherein a window (117) is opened on a side wall of the box body (110), a sealing door (160) is provided at the window (117), and the sealing door (160) can be opened or closed relative to the window (117).
10. A wash cart, comprising: a fan (200) and a separation device (100), the separation device (100) being the separation device (100) according to any one of claims 1 to 9;
and the air inlet of the fan (200) is connected with the first air outlet pipeline (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111120532.5A CN114016459A (en) | 2021-09-24 | 2021-09-24 | Separation device and cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111120532.5A CN114016459A (en) | 2021-09-24 | 2021-09-24 | Separation device and cleaning vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN114016459A true CN114016459A (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111120532.5A Pending CN114016459A (en) | 2021-09-24 | 2021-09-24 | Separation device and cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016459A (en) |
Citations (4)
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|---|---|---|---|---|
| US4372762A (en) * | 1981-02-09 | 1983-02-08 | Cooley Claude S | Dust collector and filter unit |
| CN201096048Y (en) * | 2007-11-27 | 2008-08-06 | 王广瑞 | Cleaner capable of replacing filtering element and possessing heating device |
| CN211799514U (en) * | 2020-03-30 | 2020-10-30 | 杨曜光 | Industrial gas drying and dehydrating filter |
| CN214194299U (en) * | 2020-09-04 | 2021-09-14 | 湖南天宇汽车制造有限公司 | Sanitation car dust extraction |
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2021
- 2021-09-24 CN CN202111120532.5A patent/CN114016459A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4372762A (en) * | 1981-02-09 | 1983-02-08 | Cooley Claude S | Dust collector and filter unit |
| CN201096048Y (en) * | 2007-11-27 | 2008-08-06 | 王广瑞 | Cleaner capable of replacing filtering element and possessing heating device |
| CN211799514U (en) * | 2020-03-30 | 2020-10-30 | 杨曜光 | Industrial gas drying and dehydrating filter |
| CN214194299U (en) * | 2020-09-04 | 2021-09-14 | 湖南天宇汽车制造有限公司 | Sanitation car dust extraction |
Non-Patent Citations (1)
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| 边凌涛: "安装工程识图与施工工艺", vol. 1, 重庆大学出版社, pages: 145 * |
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