Dust cup structure for preventing pollen from floating
By introducing high-temperature steam and cleaning brushes into the dust cup, the problem of pollen flowing when the dust cup is poured is solved, achieving more efficient dust collection and air purification effects.
Patent Information
- Application Number
- CN202510359714.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-05-02
AI Technical Summary
When dumping dust, existing dust cups can easily cause the ejaculation of fine particles such as pollen, causing secondary air pollution and affecting people with allergies.
A dust cup structure including a spray mechanism and a cleaning mechanism is designed. By spraying high-temperature steam into the ash storage cavity, the moisture of dust and pollen evaporates and condenses into larger particles, thereby reducing the flowing phenomenon, and cleaning the side walls of the cup body through a cleaning brush.
It effectively reduces the ethereal phenomenon of dust and pollen when pouring, improves air quality, and kills pathogens through high-temperature steam, improves the safety of the equipment and ensures the cleanliness of the dust collector inside.
Smart Images
Figure CN119908614A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of dust collection equipment, and in particular to a dust cup structure for preventing pollen from floating. Background Art
[0002] The dust cup is a device installed in the vacuum cleaner to hold the sucked-in dust. The vacuum cleaner rotates at high speed through the motor, sucking in air from the suction port, creating a vacuum in the front chamber of the vacuum cleaner, and then using the atmospheric pressure difference to suck the dusty air on the ground into the vacuum cleaner through the suction port. After the dust and air are separated, the dust is collected in the dust cup.
[0003] In existing dust cups, a simple physical filtering method is often used to collect dust. When cleaning the dust, the dust cup needs to be removed and the lid opened to dump the dust. The dumping process easily causes fine particles such as pollen and bacteria to float, causing secondary pollution to the air and affecting people with allergies.
[0004] In order to reduce the floating phenomenon of fine particles such as pollen during dumping, physical sedimentation and electrostatic adsorption are often used. The physical sedimentation method reduces the floating phenomenon by increasing the center of gravity or centrifugal force to make the dust sink, but this method is inefficient and cannot completely solve the problem; the electrostatic adsorption method uses the electrostatic field to adsorb charged particles so that the particles adhere to the filter, but long-term use of this method will cause the filter to be blocked, requiring frequent cleaning or replacement, which is inconvenient.
[0005] Therefore, it is urgent to develop an efficient, safe and easy-to-implement solution to the drift phenomenon of pollen, etc. Summary of the invention
[0006] In order to efficiently, safely and conveniently solve the problem of pollen and other fine particles flying when dust is dumped from a dust cup, the present application provides a dust cup structure that prevents pollen from flying.
[0007] The dust cup structure provided in the present application for preventing pollen from drifting adopts the following technical solution: A dust cup structure for preventing pollen from drifting, comprising: A dust cup, the dust cup comprising a cup body and a cup cover, the cup body and the cup cover are connected via a cup cover release mechanism, a separator and an ash storage chamber are arranged in the cup body, and the ash storage chamber is arranged at one end of the cup body close to the cup cover; An injection mechanism, the injection assembly is used to inject high-temperature steam into the dust in the ash storage chamber; The cleaning mechanism comprises a driving assembly and a cleaning brush. The cleaning brush is arranged in the ash storage cavity. The driving assembly is used to drive the cleaning brush to clean the side wall of the cup body.
[0008] By adopting the above technical solution, when using a vacuum cleaner, the vacuum cleaner sucks dust into the dust cup, separates dust and gas through a separator, and dust, pollen, etc. fall into the ash storage chamber. When it is necessary to dump the dust, pollen, etc. in the ash storage chamber, high-temperature steam is sprayed into the ash storage chamber through an injection mechanism. The high-temperature steam encounters cold dust and pollen, causing the surface moisture to evaporate and condense into larger particles, which are easier to agglomerate. At the same time, the high-temperature steam can kill most pathogens. The drive component drives the cleaning brush to clean the side wall of the cup body and remove the dust adhering to the cup wall. Finally, the cup lid is opened through the cup lid release mechanism to dump the dust and pollen.
[0009] High-temperature steam is used to condense and clump dust and pollen, reducing the floating of dust and pollen when pouring. At the same time, most pathogens are killed, improving air quality and making the equipment safer. A cleaning brush is used to solve the problem of dust sticking to the wall, ensuring the cleanliness of the inside of the dust cup.
[0010] Optionally, the injection mechanism includes a water tank, a pumping member, a steam generator, a delivery pipe and a nozzle, the water tank is arranged on the outside of the dust cup, the two ends of the pumping member are respectively connected to the water tank and the steam generator, the two ends of the delivery pipe are respectively connected to the steam generator and the nozzle, and the nozzle is arranged on the cup cover.
[0011] By adopting the above technical solution, the water in the water tank reaches the steam generator through the pumping part, generates high-temperature steam after heating, and is transported to the nozzle through the delivery pipe. The high-temperature steam is evenly sprayed into the dust cup through the nozzle to achieve drying and condensation of dust and pollen.
[0012] Optionally, the steam generator includes a shell, a heating element and a control circuit board, the heating element and the control circuit board are both arranged in the shell, and the control circuit board is electrically connected to the heating element.
[0013] By adopting the above technical solution, the control circuit board controls the heating element to heat the water, thereby achieving the generation of high-temperature steam.
[0014] Optionally, the driving assembly includes a driving member, an eccentric wheel, a fixed frame, a mounting rod, an auxiliary rod and a fixed block, the fixed block is mounted on the cup body, the auxiliary rod is slidably connected to the fixed block, the mounting rod is slidably connected to the auxiliary rod, the fixed frame is connected to one end of the mounting rod away from the auxiliary rod, the eccentric wheel is arranged in the fixed frame and connected to the output end of the driving member, the cleaning brush is connected to the mounting rod, and the mounting rod is also provided with a rotating motor for driving the cleaning brush.
[0015] By adopting the above technical solution, the driving member drives the eccentric wheel to rotate, and the eccentric wheel drives the cleaning brush to rotate through the fixed frame and the mounting rod. The auxiliary rod slides in the fixed block, and the mounting rod slides in the auxiliary rod, so that the cleaning brush can move in a circular trajectory, so that the cleaning brush can always keep in contact with the side wall of the cup cover. The rotating motor drives the cleaning brush to rotate, thereby cleaning the dust attached to the side wall, thereby ensuring the cleanliness of the inner wall of the dust cup.
[0016] Optionally, the cup lid release mechanism includes a hinge shaft, a hinge kit and a torsion spring, the hinge shaft is arranged on one side of the cup body, the hinge kit is arranged on one side of the cup lid, the hinge shaft passes through and is hinged to the hinge kit, the torsion spring is arranged on the hinge shaft, and the two end pins of the torsion spring are respectively clamped to the cup body and the cup lid.
[0017] By adopting the above technical solution, when the cup cover needs to be opened, the cup cover will automatically open under the action of the torsion spring, and the cup cover will continue to rotate, and the dust will be discharged from the dust storage chamber.
[0018] Optionally, a buckle is provided on a side of the cup body away from the hinge shaft, and a clamping portion is provided on a side of the cup cover away from the hinge kit, and the clamping portion cooperates with the buckle.
[0019] By adopting the above technical solution, the bottom cover is ensured to be closed through the action of the snap-fit part and the buckle, so that the bottom cover and the body are sealed and dust will not leak.
[0020] Optionally, a temperature sensor is further provided in the ash storage chamber, and the temperature sensor is electrically connected to the control circuit board.
[0021] By adopting the above technical solution, the temperature sensor is installed in the ash storage chamber to monitor the steam temperature in real time and transmit the signal to the control circuit board. The control circuit board adjusts the working state of the heating element according to the feedback of the temperature sensor to keep the steam temperature constant.
[0022] Optionally, an observation window is installed on the side wall of the cup body, and the observation window corresponds to the ash storage cavity.
[0023] By adopting the above technical solution, the setting of the observation window makes it convenient for the user to check the condition inside the dust cup at any time and clean the dust in time.
[0024] Optionally, the cup body is provided with an air inlet and an air outlet, and the air inlet and the air outlet are both connected to the separator.
[0025] By adopting the above technical solution, the vacuum cleaner sucks in the air containing dust, which enters the dust cup through the air inlet. After the dust and air are separated by the separator, the clean air leaves the dust cup through the air outlet.
[0026] In summary, this application has the following beneficial effects: 1. When using a vacuum cleaner, the vacuum cleaner sucks dust into the dust cup, separates dust and air through the separator, and the dust, pollen, etc. fall into the ash storage chamber. When the dust, pollen, etc. in the ash storage chamber need to be dumped, high-temperature steam is sprayed into the ash storage chamber through the injection mechanism. The high-temperature steam encounters the cold dust and pollen, causing the surface moisture to evaporate and condense into larger particles, making it easier to agglomerate. At the same time, the high-temperature steam can kill most pathogens. The drive component drives the cleaning brush to clean the side wall of the cup body and remove the dust adhering to the cup wall. Finally, the cup cover is opened through the cup cover release mechanism to dump the dust and pollen.
[0027] High-temperature steam is used to condense and clump dust and pollen, reducing the floating of dust and pollen when pouring. At the same time, most pathogens are killed, improving air quality and making the equipment safer. A cleaning brush is used to solve the problem of dust sticking to the wall, ensuring the cleanliness of the inside of the dust cup.
[0028] 2. The driving member drives the eccentric wheel to rotate, and the eccentric wheel drives the cleaning brush to rotate through the fixed frame and the mounting rod. The auxiliary rod slides in the fixed block, and the mounting rod slides in the auxiliary rod, so that the cleaning brush can move in a circular trajectory, so that the cleaning brush can always keep in contact with the side wall of the cup cover, and the rotating motor drives the cleaning brush to rotate, thereby cleaning the dust attached to the side wall to ensure the cleanliness of the inner wall of the dust cup. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of the dust cup of the embodiment of the present application; Figure 2 is a cross-sectional schematic diagram of the dust cup structure of an embodiment of the present application; Figure 3 is a schematic diagram of a cup cover release mechanism according to an embodiment of the present application; Figure 4 is a schematic diagram of the cup cover release mechanism from another angle in the embodiment of the present application; Figure 5 is a cross-sectional schematic diagram of a cleaning structure according to an embodiment of the present application; Figure 6 It is a schematic diagram of the cleaning structure of an embodiment of the present application.
[0030] Description of reference numerals: 1. Dust cup; 11. Cup body; 12. Cup cover; 2. Separator; 21. Ash storage chamber; 3. Water tank; 31. Pumping part; 32. Steam generator; 33. Delivery pipe; 34. Nozzle; 4. Cleaning brush; 41. Slide; 42. Accommodation box; 5. Driving part; 51. Eccentric wheel; 52. Fixed frame; 53. Mounting rod; 54. Auxiliary rod; 55. Fixed block; 56. Rotating motor; 7. Articulated shaft; 71. Articulated kit; 72. Torsion spring; 73. Clamping part; 74. Buckle; 8. Temperature sensor; 9. Observation window. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-6 This application is described in further detail.
[0032] The present application embodiment discloses a dust cup structure for preventing pollen from flying away. Figure 1 A dust cup structure for preventing pollen from drifting includes a dust cup 1, an injection mechanism and a cleaning mechanism. The dust cup 1 includes a cup body 11 and a cup cover 12. A separator 2 and an ash storage chamber 21 are arranged in the cup body 11. The separator 2 is used for dust and gas separation, and the ash storage chamber 21 is used for collecting dust, pollen, etc. The injection mechanism is used to spray high-temperature steam to the dust in the ash storage chamber 21, and the cleaning structure is used to clean the side wall of the cup body 11. The high-temperature steam evaporates the moisture of the pollen and dust and condenses into larger particles. After the particles are agglomerated, they are convenient to carry around and reduce the drifting phenomenon. The high-temperature steam can also kill most pathogens, which is beneficial to the cleanliness of the air and the health of the user. The cleaning mechanism can remove the dust hanging on the wall, so that the inside of the dust cup 1 is clean, which is beneficial to the extension of the service life of the dust cup 1.
[0033] Reference Figure 2 In the present application, the dust cup 1 is set in a cylindrical shape, and the cup body 11 is provided with an air inlet and an air outlet. The space where the separator 2 is located is a separation chamber, and the separation chamber and the ash storage chamber 21 are in the same space. The ash storage chamber 21 is located at one end of the cup body 11 close to the cup cover 12, and the separation chamber is located at one end of the cup body 11 away from the cup cover 12. The air inlet and the air outlet are both connected to the separator 2. Thus, after the vacuum cleaner sucks the dust-containing air into the interior of the vacuum cleaner, the dust is discharged through the air inlet. The separator 2 can be specifically divided into a primary filter and a secondary filter located downstream, and the dust and air are separated by two-stage filtration. The separator 2 is set as a conical structure, and a cyclonic airflow is formed inside, so that the dust collides with the side wall of the separator 2 through the action of centrifugal force, and the dust falls into the ash storage chamber 21 under the action of gravity, so as to achieve dust and air separation. A separation cover is set on the side of the separator 2 close to the ash storage chamber 21, and the separation cover is used to separate the separation chamber and the ash storage chamber 21, so as to prevent the dust in the ash storage chamber from entering the separation chamber again, so as to improve the separation efficiency.
[0034] Reference Figure 3and Figure 4 The cup cover 12 is connected to the cup body 11 through the cup cover 12 release structure. The cup body 11 is provided with an ash discharge port on one side of the ash storage chamber 21. The cup cover 12 is used to cover or open the ash discharge port. When the cup cover 12 is opened, dust, pollen, etc. are poured out through the ash discharge port to clean the dust in the dust cup 1. The cup cover 12 release mechanism includes a hinge shaft 7, a hinge kit 71 and a torsion spring 72. The hinge shaft 7 is provided on one side of the cup body 11, and the hinge kit 71 is provided on one side of the cup cover 12. The hinge shaft 7 and the hinge kit 71 are arranged opposite to each other. The hinge shaft 7 passes through and is hinged to the hinge kit 71, thereby realizing the hinge connection between the cup cover 12 and the cup body 11, so that the cup cover 12 can rotate along the hinge shaft 7. The torsion spring 72 is arranged on the hinge shaft 7, and the two ends of the torsion spring 72 are respectively connected to the cup body 11 and the cup cover 12. The elastic force of the torsion spring 72 allows the cup cover 12 to open automatically, making the opening and closing of the cup cover 12 more flexible. The cup cover 12 is provided with a clamping portion 73 on the side away from the hinge kit 71, and the cup body 11 is provided with a buckle 74 on the side away from the hinge shaft 7, and the buckle 74 cooperates with the clamping portion 73. The cup cover 12 can be closed through the cooperation of the clamping portion 73 and the buckle 74 to achieve the sealing of the ash storage chamber 21. When it is necessary to dump the dust, the buckle 74 is pressed to separate the buckle 74 from the clamping portion 73. At this time, under the rebound force of the torsion spring 72, the cup cover 12 automatically rotates to open, so that the dust is discharged from the ash storage chamber 21.
[0035] Reference Figure 1 and Figure 2 The injection mechanism includes a water tank 3, a pumping member 31, a steam generator 32, a delivery pipe 33 and a nozzle 34. The water tank 3 is arranged outside the dust cup 1, and the two ends of the pumping member 31 are respectively connected to the water tank 3 and the steam generator 32. The pumping member 31 is specifically arranged as a water pump, and the two ends of the delivery pipe 33 are respectively connected to the steam generator 32 and the nozzle 34. The nozzle 34 is arranged on the cup cover 12. The injection mechanism is used to inject high-temperature steam into the ash storage chamber 21. When in use, the pumping member 31 draws water in the water tank 3 into the steam generator 32, and generates high-temperature steam after heating. The delivery pipe 33 delivers the high-temperature steam to the nozzle 34, and the high-temperature steam is evenly sprayed into the dust cup 1 through the nozzle 34, so that the high-temperature steam encounters cold dust and pollen, so that the surface moisture evaporates and condenses into larger particles, which are easier to agglomerate. The high-temperature steam can also kill most pathogens, making the device safer. The pollen and dust are condensed into agglomerates by the high-temperature steam, and the agglomerated particles are more likely to fall from the ash storage chamber 21, while effectively preventing the pollen and dust from floating when being dumped.
[0036] The steam generator 32 is composed of a shell, a heating element and a control circuit board. The shell is made of high-strength plastic. The heating element and the control circuit board are arranged inside the shell. The heating element can be a ceramic heating tube, which has a fast heating speed and a long service life. The control circuit board is electrically connected to the heating element. A transportation passage is arranged in the shell, and the water in the water supply tank 3 enters. The water is heated into high-temperature steam by the heating element, and the control circuit board controls the state of the heating plate. A temperature sensor 8 is also arranged in the ash storage chamber 21. The temperature sensor 8 is electrically connected to the control circuit board. The temperature sensor 8 monitors the steam temperature in the ash storage chamber 21 in real time and transmits the signal to the control circuit board to ensure that the steam temperature is always kept within the optimal range.
[0037] Reference Figure 5 and Figure 6 The cleaning assembly includes a driving assembly and a cleaning brush 4, wherein the cleaning brush 4 is located in the ash storage chamber 21, and is provided with bristles, and the bristles abut against the side wall of the ash storage chamber 21, so that the dust remaining on the side wall of the ash storage chamber 21 can be cleaned by the cleaning brush 4. The driving assembly includes a driving member 5, an eccentric wheel 51, a fixing frame 52, a mounting rod 53, an auxiliary rod 54 and a fixing block 55, and the cup body 11 is provided with a chute 41 on the side wall of the ash storage chamber 21, and the cup body 11 is connected to a storage box 42 through the chute 41, and the storage box 42 is located on the side of the cup body 11, and the fixing block 55, the auxiliary rod 54, the eccentric wheel 51 and the driving member 5 are all arranged in the storage box 42. The fixing block 55 is connected to both sides of the containing box 42, the auxiliary rod 54 is slidably connected to the fixing block 55, the mounting rod 53 is slidably connected to the auxiliary rod 54, the fixing frame 52 is connected to one end of the mounting rod 53 away from the auxiliary rod 54, the eccentric wheel 51 is arranged in the fixing frame 52 and connected to the output end of the driving member 5, and the driving member 5 is arranged as a motor to drive the eccentric wheel 51 to rotate. The mounting rod 53 is inserted into the chute 41 and extends deep into the ash storage chamber 21, the cleaning brush 4 is fixed to one end of the mounting rod 53 away from the fixing frame 52, and a rotating motor 56 for driving the cleaning brush 4 to rotate is also installed on the mounting rod 53.
[0038] During cleaning, the driving member 5 drives the eccentric wheel 51 to rotate, and the eccentric wheel 51 drives the auxiliary rod 54 and the mounting rod 53 to move when rotating. The eccentric wheel 51 drives the cleaning brush 4 to rotate through the fixed frame 52 and the mounting rod 53, and the auxiliary rod 54 slides in the fixed block 55, and the mounting rod 53 slides in the auxiliary rod 54, so that the cleaning brush 4 can move along a circular trajectory, so that the cleaning brush 4 can always keep in contact with the side wall of the cup cover 12, and the rotating motor 56 drives the cleaning brush 4 to rotate, so that the cleaning brush 4 cleans the dust attached to the side wall to ensure the cleanliness of the inner wall of the dust cup 1. The setting area of the cleaning brush 4 is small, so it has little effect on the capacity inside the dust cup 1. Through the sliding route of the circular trajectory of the cleaning brush 4, the cleaning brush 4 can brush the side wall of the dust cup 1 in all directions to reduce the phenomenon of dust hanging on the wall.
[0039] Reference Figure 1 The side wall of the cup body 11 is provided with an observation window 9, which corresponds to the ash storage cavity 21. The observation window 9 is made of transparent plastic material, which is convenient for the user to check the condition inside the dust cup 1 at any time and clean it in time.
[0040] Using the device of the present application, the operating steps for dumping dust are as follows: 1. When the user is ready to clean the dust cup 1, the high-temperature steam generator 32 is first started, and the water in the water tank 3 is quickly heated to about 180°C by the heating element, and the generated high-temperature steam is transported to the nozzle 34 through the pipeline.
[0041] 2. The nozzle 34 sprays the high-temperature steam evenly into the dust cup 1. The high-temperature steam encounters the cold dust and pollen, causing the surface moisture to evaporate and condense into larger particles, which are easier to agglomerate. At the same time, the high-temperature steam can also kill most pathogens and improve hygiene safety.
[0042] 3. Start the cleaning mechanism, and drive the cleaning brush 4 to rotate along the side wall of the cup body 11 through the rotation of the eccentric wheel 51. At the same time, the cleaning brush 4 rotates to clean the cup wall, and removes the dust attached to the cup wall into the dust storage chamber 21.
[0043] 4. After the dust is fully clumped and the dust cup is clean, turn off the cleaning mechanism and the spray mechanism, and the user can open the cover of the dust cup 1 to allow the clumped dust inside to slide off naturally.
[0044] 5. After the operation is completed, replace the dust cup cover 12 and check whether the dust cup 1 has been completely emptied. If necessary, repeat the above steps.
[0045] The implementation principle of the dust cup structure for preventing pollen from floating in the embodiment of the present application is as follows: high-temperature steam is generated by the steam generator 32, and the nozzle 34 sprays the high-temperature evaporator into the ash storage chamber 21. The high-temperature steam evaporates the moisture on the surface of the pollen and condenses into larger particles. The agglomerated pollen particles will not float when dumped, thereby improving the air quality; the high-temperature steam can also kill most pathogens, thereby improving the safety of the equipment; the cleaning brush 4 rotates along a circular trajectory so that the cleaning brush 4 can clean the dust on the cup wall, thereby solving the problem of dust hanging on the wall after agglomeration, ensuring the cleanliness of the inside of the dust cup, and extending the service life of the equipment. Therefore, the dust cup structure of the present application efficiently, safely and conveniently solves the problem of fine particles such as pollen floating when the dust cup is dumped.
[0046] This specific implementation manner is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make non-creative modifications to the specific implementation manner as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.
Claims
1. A dust cup structure for preventing pollen from drifting, characterized in that: include: A dust collecting cup (1), the dust collecting cup (1) comprising a cup body (11) and a cup cover (12), the cup body (11) and the cup cover (12) being connected via a cup cover (12) release mechanism, a separator (2) and an ash storage chamber (21) being arranged in the cup body (11), the ash storage chamber (21) being arranged at one end of the cup body (11) close to the cup cover (12); An injection mechanism, the injection assembly being used to inject high-temperature steam toward the dust in the ash storage chamber (21); A cleaning mechanism, the cleaning mechanism comprising a driving assembly and a cleaning brush (4), the cleaning brush (4) being arranged in the ash storage chamber (21), and the driving assembly being used to drive the cleaning brush (4) to clean the side wall of the cup body (11).
2. A dust cup structure for preventing pollen from drifting according to claim 1, characterized in that: The spray mechanism comprises a water tank (3), a pumping member (31), a steam generator (32), a delivery pipe (33) and a nozzle (34); the water tank (3) is arranged on the outside of the dust cup (1); two ends of the pumping member (31) are respectively connected to the water tank (3) and the steam generator (32); two ends of the delivery pipe (33) are respectively connected to the steam generator (32) and the nozzle (34); and the nozzle (34) is arranged on the cup cover (12).
3. A dust cup structure for preventing pollen from drifting according to claim 2, characterized in that: The steam generator (32) comprises a shell, a heating element and a control circuit board, wherein the heating element and the control circuit board are both arranged in the shell, and the control circuit board is electrically connected to the heating element.
4. A dust cup structure for preventing pollen from drifting according to claim 1, characterized in that: The driving assembly comprises a driving member (5), an eccentric wheel (51), a fixing frame (52), a mounting rod (53), an auxiliary rod (54) and a fixing block (55); the fixing block (55) is mounted on the cup body (11); the auxiliary rod (54) is slidably connected to the fixing block (55); the mounting rod (53) is slidably connected to the auxiliary rod (54); the fixing frame (52) is connected to an end of the mounting rod (53) away from the auxiliary rod (54); the eccentric wheel (51) is arranged in the fixing frame (52) and connected to the output end of the driving member (5); the cleaning brush (4) is connected to the mounting rod (53); and the mounting rod (53) is also provided with a rotating motor (56) for driving the cleaning brush (4).
5. The dust cup structure for preventing pollen from drifting according to claim 1, characterized in that: The cup cover (12) release mechanism comprises a hinge shaft (7), a hinge kit (71) and a torsion spring (72); the hinge shaft (7) is arranged on one side of the cup body (11); the hinge kit (71) is arranged on one side of the cup cover (12); the hinge shaft (7) passes through and is hinged to the hinge kit (71); the torsion spring (72) is arranged on the hinge shaft (7); and the two end pins of the torsion spring (72) are respectively clamped to the cup body (11) and the cup cover (12).
6. A dust cup structure for preventing pollen from drifting according to claim 5, characterized in that: A buckle (74) is provided on a side of the cup body (11) away from the hinge shaft (7), and a clamping portion (73) is provided on a side of the cup cover (12) away from the hinge assembly (71), wherein the clamping portion (73) cooperates with the buckle (74).
7. The dust cup structure for preventing pollen from drifting according to claim 3, characterized in that: A temperature sensor (8) is also provided in the ash storage chamber (21), and the temperature sensor (8) is electrically connected to the control circuit board.
8. The dust cup structure for preventing pollen from drifting according to claim 1, characterized in that: An observation window (9) is installed on the side wall of the cup body (11), and the observation window (9) corresponds to the ash storage cavity (21).
9. The dust cup structure for preventing pollen from drifting according to claim 1, characterized in that: The cup body (11) is provided with an air inlet and an air outlet, and the air inlet and the air outlet are both connected to the separator (2).