CN114110881A

CN114110881A - Air treatment equipment

Info

Publication number: CN114110881A
Application number: CN202111311474.4A
Authority: CN
Inventors: 张峰; 毕姬成; 江宇; 丁云霄; 廖建; 吴宣楠; 王清伟
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-01

Abstract

The present invention provides an air treatment device comprising: the air conditioner comprises a shell, a first air duct and a second air duct which are independent from each other are arranged in the shell, and the first air duct and the second air duct are not communicated with each other; the adsorption component is rotatably arranged in the shell, and a first area of the adsorption component can rotate between the first air channel and the second air channel in a reciprocating mode; the first driving assembly is arranged on the shell and used for driving the adsorption assembly to rotate; the heating assembly is positioned in the first air channel; the first air supply assembly is positioned in the first air duct; the second air supply assembly is positioned in the second air duct; and the second driving assembly is arranged on the shell and used for driving the first air supply assembly and the second air supply assembly to operate. Through set up the adsorption component between first wind channel and second wind channel, need not design dehumidification module isotructure, simplified air treatment equipment's structure, be favorable to reducing air treatment equipment's processing cost.

Description

Air treatment equipment

Technical Field

The invention belongs to the technical field of fresh air equipment, and particularly relates to air treatment equipment.

Background

When indoor air humidity is low, traditional new trend equipment is through inside humidification/dehumidification module to indoor humidification/dehumidification, however, because of there being humidification/dehumidification module, leads to new trend equipment's structure complicacy, and processing cost is higher.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

In view of the above, the present invention proposes an air treatment device comprising: the air conditioner comprises a shell, a first air duct and a second air duct which are independent from each other are arranged in the shell, and the first air duct and the second air duct are not communicated with each other; the adsorption component is rotatably arranged in the shell, and a first area of the adsorption component can rotate between the first air channel and the second air channel in a reciprocating mode; the first driving assembly is arranged on the shell and used for driving the adsorption assembly to rotate; the first air supply assembly is positioned in the first air duct; the second air supply assembly is positioned in the second air duct; and the second driving assembly is arranged on the shell and used for driving the first air supply assembly and the second air supply assembly to operate.

According to the air processing equipment provided by the invention, the first air channel and the second air channel are arranged in the shell, one of the first air channel and the second air channel can be used as an air inlet channel, and the other one of the first air channel and the second air channel can be used as an air exhaust channel. Outdoor air can enter the room through the first air duct, and indoor air can be discharged to the outside through the second air duct, so that indoor and outdoor gas exchange is realized.

In summer, compare in indoorly, outdoor temperature and humidity are higher, and when outdoor gas got into first wind channel in, outdoor gas met the adsorption component that temperature and humidity are lower relatively, and the last first region of adsorption component can adsorb outdoor gaseous heat and moisture to reduce the temperature and the humidity that get into indoor gas. The first region after the absorption is the high temperature and high humidity state, and along with adsorption component's rotation, first region rotates the second wind channel, and when indoor gas outwards discharged, indoor gas took away heat and moisture of first region department for heat and moisture discharge to outdoor. The air entering the room is dry air, and the exhausted air is air with moisture, which is equivalent to the function of dehumidifying the indoor air.

Through set up the adsorption component between first wind channel and second wind channel, can realize the function of carrying out the dehumidification to indoor, need not design dehumidification module isotructure, simplified air treatment equipment's structure, be favorable to reducing air treatment equipment's processing cost.

Moreover, because the air treatment equipment with simple structure can reduce the indoor humidity, the indoor air conditioner does not need to be independently started to dehumidify the indoor air, the electric energy can be saved, and the operating pressure of the air conditioner can be reduced.

The first air channel and the second air channel are two independent channels, so that the gas in the first air channel and the gas in the second air channel are not easy to mix with each other, the humidification and dehumidification functions can be stably realized, and the working stability of the air treatment equipment is improved.

First air supply assembly installs in first wind channel, and first air supply assembly can drive the air current for first air supply assembly can be with outdoor air pump send to indoor. The second air supply assembly is installed in the second air duct and can drive air flow, so that indoor air can be pumped to the outdoor space by the second air supply assembly. Through setting up the first air supply subassembly of second drive assembly drive and second air supply subassembly in this application for first air supply subassembly and second air supply subassembly operate simultaneously under the drive effect of a driving piece, need not set up driving part alone for every air supply subassembly, are favorable to simplifying air treatment equipment's inner structure, are favorable to reducing air treatment equipment's volume, are convenient for install air treatment equipment.

Only one second driving assembly is arranged, so that the space occupied by the driving structure can be saved, other components can be installed in the shell, and the space utilization rate in the shell is improved.

And, because drive first air supply subassembly and second air supply subassembly simultaneously through a second drive assembly for first air supply subassembly and second air supply subassembly can simultaneous working, and the air current in the first wind channel and the air current in the second wind channel are through adsorption component simultaneously basically, are favorable to improving adsorption component humidification and dehumidification effect.

In addition, according to the air treatment equipment in the above technical solution provided by the present invention, the following additional technical features may also be provided:

in one possible design, the second drive assembly includes: and the second motor is provided with a first output shaft and a second output shaft, the first output shaft is assembled with the first air supply assembly, and the second output shaft is assembled with the second air supply assembly.

In the design, the first air supply assembly and the second air supply assembly are driven to operate simultaneously by the second motor. The second motor is a motor with double output shafts, specifically a first output shaft and a second output shaft, when the second motor starts to work, the first output shaft drives the first air supply assembly to operate, and the second output shaft drives the second air supply assembly to operate. A second motor drives first air supply subassembly and second air supply subassembly operation simultaneously, reduces the occupation space to the casing is inside to can install other parts in the casing, improve the space utilization in the casing.

In one possible design, the second drive assembly includes: a second motor; and the transmission component is arranged on an output shaft of the second driving component and is assembled with the first air supply component and the second air supply component.

In this design, the second motor can drive the transmission assembly to move, and the transmission assembly drives the first air supply assembly and the second air supply assembly to move.

Illustratively, the transmission assembly can be a driving gear, driven gears are respectively arranged on the first air supply assembly and the second air supply assembly, and the driving gear is meshed with the driven gears, so that the first air supply assembly and the second air supply assembly can be driven to operate simultaneously through one transmission assembly.

In one possible design, the air treatment device further includes: the electric control assembly is arranged in the shell.

In this design, the electrical control assembly is disposed within the housing, which can further reduce the volume of the air treatment device. Because drive first air supply subassembly and second air supply subassembly operation simultaneously through a second drive assembly in this application, the second drive assembly occupies lessly to the space in the casing, so for the installation of automatically controlled subassembly provides the space, automatically controlled subassembly can be installed inside the casing, and need not install outside the casing in order dodging the casing internal components, when installing air treatment equipment, automatically controlled subassembly is difficult for producing the interference to the installation, be favorable to improving the convenience of installation.

In addition, the electric control assembly is arranged in the shell, and is not easily influenced by the external environment, so that the working stability of the electric control assembly can be ensured.

In one possible application, the electronic control assembly can control the first driving assembly and the second driving assembly to work.

In one possible design, the housing includes: the shell is provided with an access hole; the door body is arranged on the shell and can move relative to the shell so as to open or close the access hole.

In this design, automatically controlled subassembly and access hole are relative, through set up the access hole on the shell, the staff of being convenient for overhauls automatically controlled subassembly. When the electric control assembly needs to be overhauled, the door body can be moved to open the access hole, and after the overhaul is completed, the door body is used for closing the access hole, so that sundries are prevented from entering the shell, and safety accidents are also avoided.

In one possible application, the door body is rotatably connected to the housing or the door body is slidably connected to the housing.

In one possible design, the housing further comprises: and the locking piece is arranged on the shell and/or the door body and is used for locking the door body to the shell.

In this design, the locking piece can lock the door body in the shell, and when the access hole was closed to the door body, the locking piece was difficult for with the shell separation for the access hole can be closed steadily to the door body.

The locking member may be a snap. Or the locking piece can be a lock body which needs to be opened by a key, and only maintenance personnel can open the lock body, so that the condition that the access hole is randomly opened to cause safety accidents is avoided.

In one possible design, the housing further comprises: the holding cavity is arranged on the shell, and the electric control assembly is located in the holding cavity.

In this design, machine-shaping has the chamber that holds that is used for holding automatically controlled subassembly on the shell, holds the chamber and is independent mutually with first wind channel and second wind channel, holds the chamber promptly and not communicate with first wind channel, also not communicate with the second wind channel, and the air inlet is difficult for contacting with automatically controlled subassembly with airing exhaust to avoid causing the damage to automatically controlled subassembly.

In one possible design, the air treatment device further includes: the mounting plate is arranged in the shell; the mounting through hole is arranged on the mounting plate in a penetrating way; the locating part is connected with the installation opening and extends along the direction that deviates from the mounting panel, and the locating part is injectd accommodation space, and the adsorption component holding can be at accommodation space internal rotation in accommodation space.

In this design, adsorption component can stretch into to the accommodation space of locating part in by first installation opening, sets up the locating part and can reduce the clearance between adsorption component and the mounting panel, avoids the gas generation in first wind channel and the second wind channel to mix, further improves the effect of air treatment equipment humidification and dehumidification.

The mounting hole is the counter bore, and adsorption component can the holding in the installation through-hole, reduces adsorption component's occupation space, is favorable to improving the space utilization in the shell.

In one possible design, the air treatment device further includes: and the heating assembly is arranged in the first air channel.

In this design, heating element installs in first wind channel, and heating element can heat the gas that gets into in the first wind channel.

In winter, can open heating element, get into indoor gas and be in higher temperature through heating element heating, realized the function to indoor heating, be favorable to promoting the user and experience the use of air treatment facilities. The temperature of the inlet air is improved through the heating assembly, the indoor air conditioner does not need to be started to heat the indoor air, or the air conditioner can be controlled to operate at lower power, and the energy consumption of the indoor air conditioner is effectively reduced. Moreover, because the heating assembly can heat the gas entering the first air channel, the high-temperature gas can efficiently carry away the moisture on the adsorption assembly, and the indoor humidification effect is further improved.

In winter, the temperature and humidity of indoor air are higher than those of outdoor air, when indoor air is discharged outwards and meets the adsorption component with relatively lower temperature and humidity, the first area on the adsorption component can adsorb heat and moisture of the air. Heating element heats the gas in the first wind channel, and when first region rotated to first wind channel in, the high temperature gas in the first wind channel can be with the moisture evaporation on the adsorption component to blow back indoor along with the inlet air, in order to bring moisture back indoor. Under the condition of ensuring that the moisture of the indoor air is not lost basically, the moisture of the outdoor air also enters the indoor space, and the function of humidifying the indoor space is realized. And the gas is heated by the heating assembly, so that the gas entering the room is ensured to be high-temperature high-humidity gas.

In one possible design, a first air port and a second air port which are communicated with the outdoor space, a third air port and a fourth air port which are communicated with the indoor space are arranged on the shell, the first air port is communicated with the third air port to form a second air channel, and the second air port is communicated with the fourth air port to form a first air channel.

In the design, outdoor air can enter the first air channel through the second air opening and then enter the room through the fourth air opening, and indoor air can enter the second air channel through the third air opening and then be discharged to the outdoor through the first air opening, so that the indoor and outdoor gas exchange is realized.

The shell is provided with a first air port, a second air port, a third air port and a fourth air port, so that an air inlet pipeline and an air exhaust pipeline are installed at the air ports, and the air treatment equipment is connected with an external pipeline conveniently.

In one possible design, the air treatment device further includes: the first filtering piece is arranged in the first air channel and is positioned between the second air port and the adsorption component; and/or the second filtering piece is arranged in the second air channel, and the second filtering piece is positioned between the third air port and the adsorption component.

In this design, first filtration piece is installed in first wind channel, and the gas that gets into in the first wind channel can be through first filtration piece, and first filtration piece can filter the air inlet, avoids the impurity in the air to enter into indoorly, is favorable to improving the air quality. Moreover, impurity and adsorption component contact can be avoided in the filtering action of first filtration piece, avoid impurity to cause adsorption component to block up, ensure adsorption component's functional stability.

First filter the inner wall contact in piece and first wind channel for the gas that enters into in the first wind channel all need through first filter the piece, improves the filter effect to the air inlet.

The second filters and installs in the second wind channel, and the gas that gets into in the second wind channel can filter through the second, and the second filters and can filter airing exhaust, avoids the impurity in the air to advance and the adsorption component contact to avoid impurity to cause the adsorption component to block up, ensure adsorption component's functional stability.

The second filters the inner wall contact in piece and second wind channel for the gas that enters into in the second wind channel all need filter the piece through the second, improves the filter effect to airing exhaust.

In one possible design, the heating assembly is a heating mesh; the first filter member is positioned between the second tuyere and the heating net.

In this design, the heating network comprises a plurality of heater strips for the heating network can heat the gas of process, improves and gets into indoor gas temperature, and the area of contact of heating network and gas is great, can improve gaseous programming rate, thereby is favorable to rising indoor temperature fast. In order to enable the gas to pass through the heating net, a gap needs to be formed in the heating net, if impurities contact with the heating net, the heating net can be blocked, and safety accidents can occur when the impurities contact with the high-temperature heating net. In order to avoid above-mentioned problem, set up first filtration piece between second wind gap and heating net in this design, first filtration piece can block the impurity in the air inlet, the air inlet has filtered through first filtration piece when the contact heating net, avoid impurity and heating net contact, avoid impurity to cause the heating net to block up, also avoid impurity and high temperature heating net contact also probably take place the incident, the stability of air treatment equipment during operation has been improved.

In other designs, the heating assembly may also include heating wires or rods.

In one possible design, the air treatment device further includes: and the air quality sensor is arranged in the second air channel and used for monitoring the indoor air quality.

In this design, air quality sensor installs in the second wind channel, and air quality sensor can detect the gas quality that gets into in the second wind channel, then can feed back the testing result to the user, for example, can set up the display screen on air treatment equipment, and the display screen shows the testing result of the quality of airing exhaust, and convenience of customers knows current indoor air quality. The air treatment equipment can also carry out data transmission with the electronic equipment of the user, so that the air treatment equipment can send data such as air quality to the user, and the user can know the data in time. When the air quality is poor, prompt information such as voice prompt or light prompt can be output, and a user can know the indoor air quality in time.

In one possible application, the air quality sensor may be at least one of a formaldehyde sensor, a carbon dioxide sensor, and a PM2.5 sensor.

In one possible design, an air quality sensor is located between the third tuyere and the adsorption assembly.

In this design, air mass sensor is located between third wind gap and the adsorption component, avoids adsorption component to detect again after adsorbing some impurity in the air, can effectively provide the accuracy of testing result.

In one possible design, the first drive assembly includes: the first motor is assembled with the adsorption component; or the first drive assembly comprises: the first motor is arranged on the shell; the driving medium is arranged on the driving shaft of the first motor and assembled with the adsorption component.

In this design, first motor can be directly with the adsorption component assembly, and adsorption component includes the pivot, and the drive shaft of first motor and adsorption component's pivot assembly for example connect through the shaft coupling for first motor can drive the pivot and rotate, does not set up drive part between first motor and the adsorption component, reduces spare part use quantity, can simplify air treatment equipment's inner structure, effectively reduces air treatment equipment's volume.

The first motor can also drive adsorption component through the driving medium and rotate, the driving medium assembles with the driving axle of first motor mutually, the driving medium still is connected with adsorption component, first motor can drive the driving medium operation, the driving medium can drive adsorption component and rotate, through set up the driving medium between first motor and adsorption component, adsorption component's rotational speed can be adjusted, exemplarily, can be according to the in-service use demand, choose the driving medium of corresponding model for use, thereby make first motor, the drive ratio between driving medium and the adsorption component satisfies the preset condition, adsorption component's rotational speed can be reduced, thereby satisfy adsorption component's operating condition, adsorption component rotational speed is in the certain limit, can improve humidification and dehumidification effect.

In one possible design, the transmission comprises: a speed reducer; or the periphery of the adsorption component is provided with meshing teeth, and the transmission gear is meshed with the meshing teeth; or the conveyor belt component is assembled with the adsorption component.

In this design, the driving medium can be the reduction gear, and first motor and reduction gear assemble mutually, and reduction gear and adsorption component's pivot assembly, first motor drive reduction gear rotate, and the reduction gear drives adsorption component and rotates, through set up the reduction gear between first motor and driving medium, can reduce adsorption component's rotational speed to satisfy adsorption component's operating condition, adsorption component rotational speed can improve humidification and dehumidification effect in the certain extent.

The driving medium can be a transmission gear, and the drive shaft of the first motor is assembled with the transmission gear, so that the first motor can drive the transmission gear to rotate. The periphery of adsorption component is provided with the meshing tooth, and drive gear and meshing tooth mesh mutually to make drive gear can drive adsorption component and rotate, through the drive gear who chooses for use specific dimensions, can reduce adsorption component's rotational speed, thereby satisfy adsorption component's operating condition, adsorption component rotational speed can improve humidification and dehumidification effect in certain extent.

In order to set up the meshing tooth in the periphery of adsorption component, adsorption component includes adsorption drum and annular shell, and adsorption drum is located the annular shell, and machine-shaping has the meshing tooth on the annular shell, compares in adsorption drum, and the hardness of annular shell is higher, and the machine-shaping meshing tooth of being convenient for ensures that drive gear and adsorption component can cooperate steadily.

The driving medium still can be for conveyer belt subassembly, and first motor assembles mutually with conveyer belt subassembly for first motor can drive conveyer belt subassembly operation, and conveyer belt subassembly can assemble mutually with adsorption component, thereby drives adsorption component through conveyer belt subassembly and rotates. Specifically, the conveyer belt subassembly includes the action wheel, follows driving wheel and conveyer belt, and first motor and action wheel assemble mutually, and adsorption component assembles mutually with following the driving wheel, and the action wheel is connected through the conveyer belt with following between the driving wheel. The first motor can drive the action wheel to rotate, the action wheel drives the conveying belt to rotate, and the conveying belt drives the driven wheel to rotate, so that the adsorption component is driven to rotate. Through set up the conveyer belt subassembly between first motor and adsorption component, can reduce adsorption component's rotational speed to satisfy adsorption component's operating condition, adsorption component rotational speed can improve humidification and dehumidification effect in certain extent.

In one possible design, the transmission comprises: a transmission gear; the mounting panel still includes: and the baffle plate is opposite to one part of the axial end face of the transmission gear.

In this design, it is transmission gear to have injectd the driving medium, because the periphery of absorption subassembly sets up the meshing tooth, can rotate steadily for the absorption subassembly, need set up the clearance between the pore wall of meshing tooth and mounting hole, the air current between first wind channel and the second wind channel flows each other through the clearance between the pore wall of meshing tooth and mounting hole easily, in order to avoid above-mentioned problem, it is relative with transmission gear's axial terminal surface to set up the baffle, the baffle can shelter from the clearance between the pore wall of meshing tooth and mounting hole, effectively avoid the air current to circulate between first wind channel and second wind channel, be favorable to improving air treatment equipment's humidification and dehumidification effect.

In order to enable the adsorption component to be in large-area contact with the airflow in the first air duct and the second air duct, the baffle is arranged to be opposite to only a small part of the axial end face of the adsorption component.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 shows one of the schematic structural views of an air treatment apparatus in an embodiment of the invention;

FIG. 2 shows a second schematic structural view of an air treatment apparatus in an embodiment of the invention;

FIG. 3 shows a third schematic structural view of an air treatment apparatus in an embodiment of the invention;

FIG. 4 shows a fourth schematic structural view of an air treatment apparatus in an embodiment of the invention;

FIG. 5 shows a fifth schematic view of the structure of an air treatment apparatus in an embodiment of the invention;

FIG. 6 is a schematic view showing the structures of the adsorption assembly and the transmission gear in the embodiment of the present invention;

FIG. 7 shows a schematic structural view of a suction assembly and a conveyor belt assembly in an embodiment of the invention;

fig. 8 shows a sixth schematic view of the structure of the air treatment apparatus in the embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

100 casing, 101 first wind gap, 102 second wind gap, 103 third wind gap, 104 fourth wind gap, 110 first wind channel, 120 second wind channel, 130 shell, 140 door body, 150 locking piece, 161 mounting panel, 163 locating part, 170 first filtration piece, 180 second filtration piece, 190 air quality sensor, 200 adsorption component, 300 first drive component, 310 drive gear, 320 conveyer belt component, 400 heating component, 500 first air supply component, 600 second air supply component, 700 second drive component, 800 automatically controlled component, 900 baffle component, 910 first baffle, 920 second baffle.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Air treatment apparatus provided in accordance with some embodiments of the present invention is described below with reference to fig. 1-8.

As shown in fig. 1, 2, and 3, the present embodiment proposes an air treatment apparatus including: the air conditioner comprises a shell 100, an adsorption component 200, a first driving component 300, a first air supply component 500, a second air supply component 600 and a second driving component 700, wherein a first air duct 110 and a second air duct 120 which are independent from each other are arranged in the shell 100, and the first air duct 110 is not communicated with the second air duct 120; the adsorption assembly 200 is rotatably disposed in the housing 100, and a first region of the adsorption assembly 200 can rotate back and forth between the first air duct 110 and the second air duct 120; the first driving assembly 300 and the second driving assembly 700 are arranged on the casing 100, and the first driving assembly 300 is used for driving the adsorption assembly 200 to rotate; the first air supply assembly 500 is located in the first air duct 110; the second air supply assembly 600 is located in the second air duct 120; the second driving assembly 700 is disposed on the casing 100, and the second driving assembly 700 is used for driving the first air supply assembly 500 and the second air supply assembly 600 to operate.

In the air processing apparatus provided in this embodiment, the first air duct 110 and the second air duct 120 are disposed in the casing 100, one of the first air duct 110 and the second air duct 120 may be used as an air intake channel, and the other of the first air duct 110 and the second air duct 120 may be used as an air exhaust channel, where the first air duct 110 is used as the air intake channel and the second air duct 120 is used as the air exhaust channel for exemplary illustration in the present invention. Outdoor air may be introduced into the room through the first duct 110, and indoor air may be discharged to the outside through the second duct 120, thereby achieving indoor and outdoor air exchange.

In summer, compared with the indoor, outdoor temperature and humidity are higher, and when outdoor gas enters into first wind channel 110, outdoor gas meets adsorption element 200 with relatively lower temperature and humidity, and the first region on adsorption element 200 can adsorb outdoor gas's heat and moisture to reduce the temperature and humidity of the gas that gets into the indoor. The first region after the absorption is in a high-temperature high-humidity state, and along with the rotation of the absorption assembly 200, the first region rotates to the second air duct, and when indoor air is discharged outwards, the indoor air absorbs heat and moisture at the first region, so that the heat and the moisture are discharged outdoors. The air entering the room is dry air, and the exhausted air is air with moisture, which is equivalent to the function of dehumidifying the indoor air.

By arranging the adsorption assembly 200 between the first air duct 110 and the second air duct 120, the indoor dehumidification function can be realized, structures such as a dehumidification module and the like do not need to be designed, the structure of the air treatment equipment is simplified, and the processing cost of the air treatment equipment is favorably reduced.

The first air duct 110 and the second air duct 120 are two independent passages, so that the air in the first air duct 110 and the air in the second air duct 120 are not easy to mix with each other, the humidification and dehumidification functions can be stably realized, and the working stability of the air treatment equipment is improved.

The first air supply assembly 500 is installed in the first air duct 110, and the first air supply assembly 500 can drive the air flow, so that the first air supply assembly 500 can pump outdoor air to the indoor space. The second air supply assembly 600 is installed in the second air duct 120, and the second air supply assembly 600 can drive the air flow, so that the second air supply assembly 600 can pump indoor air to the outdoor. Through setting up first air supply subassembly 500 of second drive assembly 700 drive and second air supply subassembly 600 in this application for first air supply subassembly 500 and second air supply subassembly 600 operate simultaneously under the drive effect of a driving piece, need not set up the driver part alone for every air supply subassembly, are favorable to simplifying air treatment equipment's inner structure, are favorable to reducing air treatment equipment's volume, are convenient for install air treatment equipment.

Only one second driving assembly 700 is provided, so that the space occupied by the driving structure can be saved, and thus, other components can be installed in the housing 100, and the space utilization rate in the housing 100 can be improved.

Moreover, since the first air supply assembly 500 and the second air supply assembly 600 are driven by the second driving assembly 700, the first air supply assembly 500 and the second air supply assembly 600 can work simultaneously, and the air flow in the first air duct 110 and the air flow in the second air duct 120 basically pass through the adsorption assembly 200 at the same time, which is beneficial to improving the humidification and dehumidification effects of the adsorption assembly 200.

In the present embodiment, the first air supply assembly 500 and the second air supply assembly 600 are volute assemblies. In other embodiments, the first and second

air supply assemblies

500 and 600 may be fans.

In one possible application, the absorbent assembly 200 is preferably a water absorbent material, such as silica gel, molecular sieves, and the like.

In one possible embodiment, as shown in fig. 3, the second drive assembly 700 comprises: and the second motor is provided with a first output shaft and a second output shaft, the first output shaft is assembled with the first air supply assembly 500, and the second output shaft is assembled with the second air supply assembly 600.

In this embodiment, the first air supply assembly 500 and the second air supply assembly 600 are driven to operate simultaneously by the second motor. The second motor is a motor with two output shafts, specifically a first output shaft and a second output shaft, when the second motor starts to work, the first output shaft drives the first air supply assembly 500 to operate, and the second output shaft drives the second air supply assembly 600 to operate. A second motor drives the first air supply assembly 500 and the second air supply assembly 600 to operate, so as to reduce the occupied space inside the casing 100, so that other components can be installed in the casing 100, and the space utilization rate in the casing 100 is improved.

In one possible embodiment, the second drive assembly 700 comprises: a second motor and a transmission assembly, the transmission assembly is arranged on the output shaft of the second driving assembly 700, and the transmission assembly is assembled with the first air supply assembly 500 and the second air supply assembly 600.

In this embodiment, the second motor may drive the transmission assembly to move, and the transmission assembly drives the first air supply assembly 500 and the second air supply assembly 600 to move.

Illustratively, the transmission assembly may be a driving gear, and the first air supply assembly 500 and the second air supply assembly 600 are respectively provided with a driven gear, and the driving gear and the driven gear are engaged with each other, so that the first air supply assembly 500 and the second air supply assembly 600 can be driven to operate simultaneously by one transmission assembly.

In a possible embodiment, as shown in fig. 1, 2 and 4, the air treatment device further comprises: the electronic control assembly 800, the electronic control assembly 800 is arranged in the housing 100.

In this embodiment, the provision of the electronic control assembly 800 within the housing 100 further reduces the volume of the air treatment device. Because in this application drive first air supply subassembly 500 and second air supply subassembly 600 operation simultaneously through a second drive assembly 700, second drive assembly 700 occupies lessly to the space in the casing 100, so the installation for automatically controlled subassembly 800 provides the space, automatically controlled subassembly 800 can install inside casing 100, and need not install outside casing 100 in order dodging the casing 100 internal component, when installing air treatment equipment, automatically controlled subassembly 800 is difficult to produce the interference to the installation, be favorable to improving the convenience of installation.

In addition, the electronic control assembly 800 is arranged in the housing 100, and the electronic control assembly 800 is not easily affected by the external environment, so that the working stability of the electronic control assembly 800 can be ensured.

In one possible application, the electronic control assembly 800 may control the operation of the first drive assembly 300 and the second drive assembly 700.

As shown in fig. 1, 2 and 4, in one possible embodiment, the housing 100 includes: the door body 140, the outer casing 130 has the access hole; the door 140 is disposed on the outer shell 130, and the door 140 can move relative to the outer shell 130 to open or close the access opening.

In this embodiment, the electronic control assembly 800 is opposite to the access opening, and the access opening is formed in the housing 130, so that a worker can conveniently access the electronic control assembly 800. When the electric control assembly 800 needs to be overhauled, the door body 140 can be moved to open the access hole, and after the overhaul is completed, the door body 140 is used to close the access hole, so that sundries are prevented from entering the shell 100, and safety accidents are also avoided.

In one possible application, the door body 140 is pivotally connected to the outer shell 130, or the door body 140 is slidably connected to the outer shell 130.

As shown in fig. 4, in one possible embodiment, the housing 100 further comprises: and the locking piece 150 is arranged on the outer shell 130 and/or the door body 140, and is used for locking the door body 140 to the outer shell 130.

In this embodiment, the locking member 150 may lock the door body 140 to the outer case 130, and when the door body 140 closes the access opening, the locking member 150 is not easily separated from the outer case 130, so that the door body 140 can stably close the access opening.

The locking member 150 may be a snap. Or the locking member 150 may be a lock body that needs to be unlocked by a key, and only maintenance personnel can unlock the lock body, thereby avoiding safety accidents caused by the random opening of the access hole.

In a possible embodiment, the casing 100 further comprises: and the accommodating cavity is arranged in the shell 130, and the electronic control assembly 800 is positioned in the accommodating cavity.

In this embodiment, the housing 130 is formed with a receiving cavity for receiving the electronic control assembly 800, the receiving cavity is independent from the first air duct 110 and the second air duct 120, that is, the receiving cavity is not communicated with the first air duct 110 and the second air duct 120, and the air intake and exhaust are not easily contacted with the electronic control assembly 800, so as to avoid damaging the electronic control assembly 800.

In a possible embodiment, as shown in fig. 2, 5 and 8, the air treatment device further comprises: a mounting plate 161, a mounting port and a limiting member 163, the mounting plate 161 being disposed in the housing 100; the mounting through hole is arranged on the mounting plate 161; the limiting member 163 is connected with the mounting opening and extends along a direction departing from the mounting plate 161, the limiting member 163 defines an accommodating space, and the adsorption assembly 200 is accommodated in the accommodating space and can rotate in the accommodating space.

In this embodiment, the adsorption component 200 may extend into the accommodating space of the limiting member 163 through the installation opening, and the limiting member 163 is disposed to reduce the gap between the adsorption component 200 and the installation plate 161, so as to prevent the gases in the first air channel 110 and the second air channel 120 from mixing, and further improve the humidification and dehumidification effects of the air processing device.

The installation opening is the counter bore, and adsorption component 200 can the holding in the mounting hole, reduces adsorption component 200's occupation space, is favorable to improving the space utilization in the shell 130.

In a possible embodiment, the air treatment device further comprises: the heating assembly 400, the heating assembly 400 is disposed in the first air duct 110.

In this embodiment, the heating assembly 400 is mounted within the first air chute 110, and the heating assembly 400 is capable of heating air entering the first air chute 110. In winter, heating element 400 can be opened, and the indoor gas that gets into is in higher temperature through heating element 400 heating, has realized the function to indoor heating, is favorable to promoting the user to experience the use of air treatment facilities. The temperature of the inlet air is improved through the heating assembly 400, the indoor air conditioner does not need to be started to heat the indoor air, or the air conditioner can be controlled to operate at lower power, and the energy consumption of the indoor air conditioner is effectively reduced. Moreover, since the heating assembly 400 can heat the air entering the first air duct 110, the high-temperature air can efficiently carry away the moisture on the adsorption assembly 200, and the humidification effect for the room is further improved.

In winter, the temperature and humidity of the indoor air are high compared to the outdoor, and when the indoor air is discharged to the outside and meets the adsorption module with relatively low temperature and humidity, the first region on the adsorption module 200 can adsorb heat and moisture of the air. The heating assembly 400 heats the air in the first air duct 110, and when the first region rotates into the first air duct 110, the high-temperature air in the first air duct 110 can evaporate the moisture on the adsorption assembly 200 and blow back to the room along with the intake air, so as to bring the moisture back to the room. Under the condition of ensuring that the moisture of the indoor air is not lost basically, the moisture of the outdoor air also enters the indoor space, and the function of humidifying the indoor space is realized. The gas is heated by the heating unit 400, and the gas introduced into the chamber is ensured to be a high-temperature and high-humidity gas.

As shown in fig. 2, in one possible embodiment, a first air port 101 and a second air port 102 which are communicated with the outdoor space, and a third air port 103 and a fourth air port 104 which are communicated with the indoor space are arranged on the casing 100, the first air port 101 is communicated with the third air port 103 to form a second air duct 120, and the second air port 102 is communicated with the fourth air port 104 to form a first air duct 110.

In this embodiment, outdoor air may enter the first duct 110 through the second tuyere 102 and then enter the indoor through the fourth tuyere 104, and indoor air may enter the second duct 120 through the third tuyere 103 and then be discharged to the outdoor through the first tuyere 101, thereby achieving indoor and outdoor gas exchange.

The casing 100 is provided with a first tuyere 101, a second tuyere 102, a third tuyere 103 and a fourth tuyere 104, so that an air inlet duct and an air outlet duct are respectively installed at the tuyeres, and the air treatment device is conveniently connected with an external duct.

In one possible embodiment, as shown in fig. 2, the air treatment apparatus further comprises: the first filter 170 and/or the second filter 180, the first filter 170 is disposed in the first air duct 110, and the first filter 170 is located between the second air opening 102 and the adsorption assembly 200; the second filter 180 is disposed in the second air duct 120, and the second filter 180 is located between the third air opening 103 and the adsorption assembly 200.

In this embodiment, the first filter 170 is installed in the first air duct 110, the air entering the first air duct 110 can pass through the first filter 170, and the first filter 170 can filter the inlet air, so as to prevent impurities in the air from entering the room, which is beneficial to improving the air quality. Moreover, the filtering function of the first filter element 170 can prevent the impurities from contacting the adsorption element 200, so as to prevent the impurities from blocking the adsorption element 200 and ensure the functional stability of the adsorption element 200.

The first filter 170 contacts with the inner wall of the first air duct 110, so that the air entering the first air duct 110 needs to pass through the first filter 170, and the intake air filtering effect is improved.

The second filters piece 180 and installs in second wind channel 120, and the gas that gets into in the second wind channel 120 can filter piece 180 through the second, and the second filters piece 180 can filter airing exhaust, avoids impurity in the air to advance and contact with adsorption component 200 to avoid impurity to cause adsorption component 200 to block up, ensure adsorption component 200's functional stability.

The second filter piece 180 contacts with the inner wall of the second air duct 120, so that the air entering the second air duct 120 needs to pass through the second filter piece 180, and the filtering effect on the exhaust air is improved.

Illustratively, the first and

second filter members

170 and 180 may be filter screens.

In one possible embodiment, the heating assembly 400 is a heating mesh; the first filter 170 is located between the second tuyere 102 and the heating net.

In this embodiment, the heating net comprises a plurality of heater strips for the heating net can heat the gas that passes through, improves and gets into indoor gas temperature, and the area of contact of heating net and gas is great, can improve gaseous programming rate, thereby is favorable to rising indoor temperature fast. In order to enable the gas to pass through the heating net, a gap needs to be formed in the heating net, if impurities contact with the heating net, the heating net can be blocked, and safety accidents can occur when the impurities contact with the high-temperature heating net. In order to avoid the problem, in this design, the first filter piece 170 is arranged between the second air port 102 and the heating net, the first filter piece 170 can block impurities in the air inlet, the air inlet is filtered through the first filter piece 170 when contacting the heating net, the contact between the impurities and the heating net is avoided, the blockage of the heating net caused by the impurities is avoided, the contact between the impurities and the high-temperature heating net can be avoided, the safety accident can also be caused, and the working stability of the air treatment equipment is improved.

In other embodiments, the heating assembly 400 may also include heating wires or rods.

In one possible embodiment, as shown in fig. 2, the air treatment apparatus further comprises: the air quality sensor 190, the air quality sensor 190 is disposed in the second air duct 120, and is used for monitoring the indoor air quality.

In this embodiment, the air quality sensor 190 is installed in the second air duct 120, and the air quality sensor 190 can detect the quality of the air entering the second air duct and then feed back the detection result to the user, for example, a display screen can be arranged on the air processing device, and the display screen displays the detection result of the exhaust air quality, so that the user can know the quality of the air in the current room conveniently. The air treatment equipment can also carry out data transmission with the electronic equipment of the user, so that the air treatment equipment can send data such as air quality to the user, and the user can know the data in time. When the air quality is poor, prompt information such as voice prompt or light prompt can be output, and a user can know the indoor air quality in time.

In one possible application, the air quality sensor 190 may be at least one of a formaldehyde sensor, a carbon dioxide sensor, and a PM2.5 sensor.

In one possible embodiment, the air quality sensor 190 is located between the third tuyere 103 and the adsorption assembly 200.

In this embodiment, the air quality sensor 190 is located between the third air port 103 and the adsorption component 200, so as to prevent the adsorption component 200 from adsorbing a part of impurities in the air and then detecting the impurities, and thus, the accuracy of the detection result can be effectively improved.

In one possible embodiment, the first drive assembly 300 comprises: a first motor assembled with the adsorption assembly 200.

First motor can be directly with the assembly of adsorption component 200, and adsorption component 200 includes the pivot, and the drive shaft of first motor and the pivot assembly of adsorption component 200 are connected through the shaft coupling for example, make first motor can drive the pivot and rotate, do not set up drive disk assembly between first motor and the adsorption component 200, reduce spare part use quantity, can simplify air treatment equipment's inner structure, effectively reduce air treatment equipment's volume.

In one possible embodiment, the first drive assembly 300 comprises: the first motor is arranged on the shell 100; the transmission member is provided at the driving shaft of the first motor, and the transmission member is assembled with the adsorption assembly 200.

First motor can also drive adsorption component 200 through the driving medium and rotate, the driving medium assembles with the driving axle of first motor mutually, the driving medium still is connected with adsorption component 200, first motor can drive the driving medium operation, the driving medium can drive adsorption component 200 and rotate, through set up the driving medium between first motor and adsorption component 200, can adjust adsorption component 200's rotational speed, exemplarily, can be according to the in-service use demand, choose the driving medium of corresponding model for use, thereby make first motor, the drive ratio between driving medium and the adsorption component 200 satisfies the predetermined condition, can reduce adsorption component 200's rotational speed, thereby satisfy adsorption component 200's operating condition, adsorption component 200 rotational speed is in certain extent, can improve humidification and dehumidification effect.

In a possible embodiment, the transmission comprises: and a speed reducer.

The driving medium can be the reduction gear, first motor and reduction gear assemble mutually, reduction gear and adsorption component 200's pivot assembly, and first motor drives the reduction gear and rotates, and the reduction gear drives adsorption component 200 and rotates, through set up the reduction gear between first motor and driving medium, can reduce adsorption component 200's rotational speed to satisfy adsorption component 200's operating condition, adsorption component 200 rotational speed can improve humidification and dehumidification effect in the certain extent.

As shown in fig. 6, in one possible embodiment, the transmission member comprises: the transmission gear 310 is provided with meshing teeth on the periphery of the adsorption assembly 200, and the transmission gear 310 is meshed with the meshing teeth.

The transmission member may be a transmission gear 310, and a driving shaft of the first motor is assembled with the transmission gear 310, so that the first motor can drive the transmission gear 310 to rotate. The periphery of adsorption component 200 is provided with the meshing tooth, and drive gear 310 meshes with the meshing tooth mutually to make drive gear 310 can drive adsorption component 200 and rotate, through the drive gear 310 who chooses for use specific dimensions, can reduce adsorption component 200's rotational speed, thereby satisfy adsorption component 200's operating condition, adsorption component 200 rotational speed can improve humidification and dehumidification effect in certain extent.

In order to set the engaging teeth on the periphery of the adsorption assembly 200, the adsorption assembly 200 includes an adsorption drum and an annular shell, the adsorption drum is located in the annular shell, the engaging teeth are formed on the annular shell in a machining mode, the hardness of the annular shell is high, the engaging teeth are convenient to machine and form, and the transmission gear 310 and the adsorption assembly 200 can be stably matched.

As shown in fig. 7, in one possible embodiment, the transmission member comprises: the conveyor belt assembly 320 is assembled with the suction assembly 200.

The transmission member can also be a conveyor belt assembly 320, and the first motor is assembled with the conveyor belt assembly 320, so that the first motor can drive the conveyor belt assembly to operate, and the conveyor belt assembly 320 can be assembled with the suction assembly 200, so that the suction assembly 200 is driven to rotate by the conveyor belt assembly 320. Specifically, the conveyor belt assembly 320 includes a driving wheel, a driven wheel and a conveyor belt, the first motor is assembled with the driving wheel, the adsorption assembly 200 is assembled with the driven wheel, and the driving wheel is connected with the driven wheel through the conveyor belt. The first motor can drive the action wheel to rotate, the action wheel drives the conveying belt to rotate, and the conveying belt drives the driven wheel to rotate, so that the adsorption component 200 is driven to rotate. Through set up conveyer belt subassembly 320 between first motor and adsorption component 200, can reduce adsorption component 200's rotational speed to satisfy adsorption component 200's operating condition, adsorption component 200 rotational speed can improve humidification and dehumidification effect in certain extent.

In a possible embodiment, the transmission comprises: a drive gear 310; the mounting plate 161 includes: a baffle plate that opposes a portion of the axial end face of transmission gear 310.

In this embodiment, it is limited that the transmission member is the transmission gear 310, because the periphery of the adsorption component 200 is provided with the meshing teeth, in order to enable the adsorption component 200 to stably rotate, a gap needs to be provided between the meshing teeth and the hole wall of the mounting hole, and the airflow between the first air duct 110 and the second air duct 120 easily flows through the gap between the meshing teeth and the hole wall of the mounting hole.

To enable the adsorbent assembly 200 to have a large area of contact with the air flow in the first air chute 110 and the second air chute 120, a baffle is provided opposite only a small portion of the axial end face of the adsorbent assembly 200.

In a possible embodiment, the casing 100 further comprises: a barrier assembly 900, the barrier assembly 900 dividing the inner space of the casing 100 into the first air duct 110 and the second air duct 120.

In this embodiment, the barrier assembly 900 is detachably coupled to the housing 100, improving convenience in product assembly. Also, after the air treatment apparatus is used for a long time, the diaphragm assembly 900 may be disassembled to facilitate cleaning of the inside of the casing 100. Illustratively, the baffle assembly 900 may be secured to the housing 100 by a latch or clasp.

In one possible embodiment, baffle plate assembly 900 includes: a heat-insulating partition plate; or the separator plate assembly 900 is provided with an insulating layer.

In this embodiment, in order to ensure that the air processing apparatus can stably realize the functions of humidification and dehumidification, it is necessary to avoid the heat exchange between the gases in the first air duct 110 and the second air duct 120, so the partition plate assembly 900 can be obtained by processing a heat insulating material, and the partition plate assembly 900 has a good heat insulating effect, thereby effectively avoiding the heat exchange between the gases in the first air duct 110 and the gases in the second air duct 120. Certainly, an insulating layer can be arranged on the surface of the partition board assembly 900, and the insulating layer has a good heat insulation effect, so that heat exchange between the gas in the first air duct 110 and the gas in the second air duct 120 is effectively avoided.

In a possible application, the inner wall of the first air duct 110 is provided with a heat-insulating material, in winter, the heating assembly 400 in the first air duct 110 is turned on, and the heat-insulating effect of the heat-insulating material can avoid the outer wall of the casing 100 from being too hot, so that the situation that workers are scalded is avoided. Moreover, the heat preservation and insulation material has the heat preservation effect, can avoid the heat loss of the first air duct 100, and improves the indoor heating effect.

The partition plate assembly 900 includes a first partition plate 910 and a second partition plate 920, the first partition plate 910 is located at one axial side of the adsorption assembly 200, the second partition plate 920 is located at the other axial side of the adsorption assembly 200, and the first partition plate 910 and the second partition plate 920 divide the interior of the casing 100 into the first air duct 110 and the second air duct 120. The first partition 910 and the second partition 920 may be integrally formed with the casing 100, or the first partition 910 and the second partition 920 may be detachably disposed to facilitate cleaning of the inside of the casing 100.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 do not necessarily 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.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air treatment device, comprising:

the air conditioner comprises a shell, a first air duct and a second air duct which are mutually independent are arranged in the shell, and the first air duct and the second air duct are not communicated with each other;

the adsorption component is rotatably arranged in the shell, and a first area of the adsorption component can rotate between the first air channel and the second air channel in a reciprocating mode;

the first driving assembly is arranged on the shell and used for driving the adsorption assembly to rotate;

the first air supply assembly is positioned in the first air duct;

the second air supply assembly is positioned in the second air duct;

and the second driving assembly is arranged on the shell and used for driving the first air supply assembly and the second air supply assembly to operate.

2. The air treatment apparatus of claim 1, wherein the second drive assembly comprises:

the second motor is provided with a first output shaft and a second output shaft, the first output shaft is assembled with the first air supply assembly, and the second output shaft is assembled with the second air supply assembly.

3. The air treatment apparatus of claim 1, wherein the second drive assembly comprises:

a second motor;

and the transmission assembly is arranged on an output shaft of the second driving assembly, and is assembled with the first air supply assembly and the second air supply assembly.

4. The air treatment apparatus of claim 1, further comprising:

the electric control assembly is arranged in the shell.

5. The air treatment apparatus of claim 4, wherein the housing comprises:

the shell is provided with an access hole;

the door body is arranged on the shell and can move relative to the shell so as to open or close the access hole.

6. The air treatment apparatus of claim 5, wherein the housing further comprises:

and the locking piece is arranged on the shell and/or the door body and is used for locking the door body on the shell.

7. The air treatment apparatus of claim 5, wherein the housing further comprises:

the containing cavity is formed in the shell, and the electric control assembly is located in the containing cavity.

8. The air treatment apparatus of claim 5, further comprising:

the mounting plate is arranged in the shell;

the mounting through hole is arranged on the mounting plate in a penetrating way;

the limiting part is connected with the mounting through opening and extends along the direction deviating from the mounting plate, the limiting part limits an accommodating space, and the adsorption assembly is accommodated in the accommodating space and can rotate in the accommodating space.

9. An air treatment device according to any one of claims 1-8, characterized in that the air treatment device further comprises:

and the heating assembly is arranged in the first air channel.

10. The air treatment apparatus of claim 9,

the shell is provided with a first air opening and a second air opening which are communicated with the outdoor, and a third air opening and a fourth air opening which are communicated with the indoor, the first air opening is communicated with the third air opening to form a second air channel, and the second air opening is communicated with the fourth air opening to form a first air channel.

11. The air treatment apparatus of claim 10, further comprising:

the first filter piece is arranged in the first air channel and is positioned between the second air port and the adsorption component; and/or

And the second filtering piece is arranged in the second air channel, and the second filtering piece is positioned between the third air port and the adsorption component.

12. The air treatment apparatus of claim 11, wherein the heating assembly is a heating mesh;

the first filter member is located between the second tuyere and the heating net.

13. The air treatment apparatus of claim 10, further comprising:

and the air quality sensor is arranged in the second air channel and used for monitoring the indoor air quality.

14. The air treatment apparatus of any of claims 1-8,

the first drive assembly includes:

the first motor is assembled with the adsorption component; or

The first drive assembly includes:

the first motor is arranged on the shell;

the transmission part is arranged on the driving shaft of the first motor and assembled with the adsorption component.

15. The air treatment apparatus of any of claims 1-8,

the first drive assembly includes:

the first motor is arranged on the shell;

the transmission part is arranged on a driving shaft of the first motor and assembled with the adsorption component;

the transmission member includes:

a speed reducer; or

The periphery of the adsorption component is provided with meshing teeth, and the transmission gear is meshed with the meshing teeth; or

A conveyor assembly assembled with the suction assembly.