CN116058705A - Intelligent dust collection device with classification function - Google Patents
Intelligent dust collection device with classification function Download PDFInfo
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- CN116058705A CN116058705A CN202211740949.6A CN202211740949A CN116058705A CN 116058705 A CN116058705 A CN 116058705A CN 202211740949 A CN202211740949 A CN 202211740949A CN 116058705 A CN116058705 A CN 116058705A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/20—Means for cleaning filters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/2821—Pressure, vacuum level or airflow
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an intelligent dust collection device with a classification function, which comprises a shell, wherein an upper cover is clamped above the shell, an exhaust hole is formed in the right side of the shell, a pulley is connected with a lower bearing of the shell, a dust collection bin is fixedly arranged on the right side of the interior of the shell, a filter screen is fixedly arranged in the dust collection bin, rotating blades are connected with the interior of the filter screen in a rolling manner, the rotating blades are driven by a rotating motor below, a dust collection pipeline is connected with a right side pipeline of the dust collection bin, a handle is fixedly connected with the right side of the dust collection pipeline, a suction nozzle is sleeved on the right side of the handle, a light emission unit and a light receiving unit are fixedly arranged on the inner walls of the filter screen and the dust collection bin, the light emission unit is symmetrical with the light receiving unit, and a dust collection motor is connected with a left side pipeline of the dust collection bin.
Description
Technical Field
The invention relates to the technical field of intelligent household equipment, in particular to an intelligent dust collection device with a classification function.
Background
Principle of the dust collector: the fan impeller of the dust collector is driven by the motor at high speed, so that air in the impeller is discharged out of the fan at high speed, and meanwhile, air in the dust collection part is continuously supplemented into the air inlet fan. This does not prevent a high pressure difference from the outside. Dust and dirt of the suction nozzle are sucked into the dust suction part along with air and are leaked through the leakage device, and the dust and dirt are collected in the dust barrel.
The existing dust collector can absorb some larger impurities when absorbing dust, the impurities can be adsorbed in the dust bag under the action of suction force, so that the dust bag is blocked, the suction force of the dust collector is affected, meanwhile, the dust and the impurities are mixed and placed, when the capacity is large, the gap between the dust and the impurities can be reduced, the suction force can be affected, and when the dust and the impurities are separately placed, the gap between the larger impurities can be larger, and the dust collector can continue to operate under the condition that the suction force is not affected. Therefore, it is necessary to design an intelligent dust collection device with classification function, which is not easy to block and can automatically classify garbage.
Disclosure of Invention
The invention aims to provide an intelligent dust collection device with a classification function, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an intelligent dust extraction with classification function, includes casing, its characterized in that: the dust collecting device is characterized in that an upper cover is clamped above the shell, an exhaust hole is formed in the right side of the shell, a pulley is connected to a bearing below the shell, a dust collecting bin is fixedly mounted on the right side of the interior of the shell, a filter screen is fixedly mounted in the dust collecting bin, a rotating fan blade is connected to the interior of the filter screen in a rolling mode, a rotating motor is arranged below the dust collecting bin, the rotating fan blade is driven by the rotating motor below, a dust collecting pipeline is connected to the right side of the dust collecting bin, a handle is fixedly connected to the right side of the dust collecting pipeline, a suction nozzle is sleeved on the right side of the handle, a light emitting unit and a light receiving unit are fixedly mounted on the inner wall of the filter screen and the inner wall of the dust collecting bin, the light emitting unit is symmetrical to the light receiving unit, a dust collecting motor is connected to the left side pipeline of the dust collecting bin, a cam is connected to the upper portion of the rotating motor in a transmission mode, and a dredging rod is connected to the outer side of the cam.
According to the technical scheme, the intelligent dust collection device comprises an intelligent dust collection system, wherein the intelligent dust collection system comprises an impurity detection module, an impurity classification module and a cleaning alarm module, and the impurity detection module and the impurity classification module are electrically connected;
the impurity detection module is used for detecting inhaled dust, the impurity classification module is used for classifying inhaled dust and garbage, and the clearance alarm module is used for carrying out alarm clearance according to the capacity of dust collection bin and the operating condition of filter screen.
According to the technical scheme, the cleaning alarm module comprises a capacity analysis module and a blockage analysis module, the blockage analysis module comprises a gas pressure detection module and a pressure difference calculation module, the impurity classification module comprises a centrifugal separation module, and the centrifugal separation module is electrically connected with the rotating motor;
the capacity analysis module is used for analyzing the capacity in the dust collection bin, confirming the dust collection capacity, avoiding the dust collection from reaching the upper limit excessively and affecting the suction force of the dust collection motor, the blockage analysis module is used for analyzing the working state of the filter screen, the air pressure detection module is used for detecting the air pressure in the filter screen and the air pressure in the dust collection bin, and the pressure difference calculation module is used for calculating the pressure difference according to the air pressure detected by the air pressure detection module, so that whether the filter screen is blocked is determined.
According to the technical scheme, the capacity analysis module comprises a light detection module, and the light detection module is electrically connected with the light emitting unit and the light receiving unit;
the light detection module detects the capacity in the dust collection bin and the filter screen by utilizing light, the light emitting unit is used for emitting light, and the light receiving unit is used for receiving the light.
According to the technical scheme, the intelligent dust collection system comprises the following operation steps:
s1, switching on a power supply, starting a dust collection motor, and collecting dust by using a suction nozzle;
s2, detecting the capacities of the dust collection bin and the filter screen by the light detection module along with the access of a power supply;
s3, detecting the internal air pressure of the filter screen and the dust collecting bin by the air pressure detection module, and determining whether the filter screen is blocked or not by utilizing the pressure difference of the filter screen and the dust collecting bin;
s4, starting the rotating motor according to the pressure difference, and classifying the dust sucked into the dust collecting bin by utilizing the centrifugal separation module;
s5, along with the rotation of the rotating motor, if the air pressure difference between the air pressure sensor and the rotating motor is smaller, the filter screen is not blocked, if the air pressure difference continues to be continuously increased, the filter screen is completely blocked, at the moment, a blocking signal is transmitted to the cleaning alarm module to alarm, and further manual cleaning is promoted.
According to the above technical solution, the step S2 includes the following steps:
s21, light rays are emitted and received through the light ray emitting unit and the light ray receiving unit, and the capacity in the filter screen is determined by utilizing the principle of linear propagation of the light rays;
s22, when the capacity in the filter screen is more than 80%, the garbage collected in the device is excessive, if the garbage is not cleaned, the suction transmitted by the dust suction motor is influenced, so that the suction is reduced, the garbage in the device is required to be cleaned, a cleaning signal is generated, and the signal is transmitted to the cleaning alarm module;
s23, when the capacity of the filter screen is less than 80%, the suction force of the dust sucked by the dust suction device is not reduced, and the dust suction device can continue to operate.
According to the above technical scheme, in S3, whether the filter screen is blocked is determined by the air pressure difference ratio, wherein the air pressure difference ratio P is
In the method, in the process of the invention,
is the air pressure in the filter screen->
Is the air pressure in the dust collecting bin, +.>
Is the standard atmospheric pressure;
when the air pressure difference ratio P is less than 2%, the air pressure difference between the filter screen and the dust collecting bin is smaller when the dust collecting motor is in operation, the filter screen is not blocked, and the dust collecting operation can be normally operated; when the air pressure difference ratio is 2% < P <6%, the pressure difference between the filter screen and the dust collecting bin is larger when the dust collecting motor is in operation, partial meshes of the filter screen are blocked, and the suction force of the dust collecting motor is influenced, so that the dust collecting efficiency of the dust collecting device is influenced; when the air pressure difference ratio P is more than 6%, the filter screen is basically blocked, dust is sucked for a long time, and the dust suction motor is easy to operate for a long time without sucking air to cool the dust suction motor, so that the dust suction motor is overheated and damaged due to high-load operation.
According to the above technical solution, the step S4 includes the following steps:
s41, when the dust collection motor is started, the rotating motor is started, and the rotating speed of the rotating motor is divided into three gears, namely a 1-gear slow speed gear, a 2-gear medium speed gear and a 3-gear fast gear;
s42, when the filter screen is blocked, the dredging rod stretches out and draws back along with the filter screen, the dredging rod is an automatic telescopic rod, the stretching length of the dredging rod is also divided into 3 gears, 1 gear is a short gear, 2 gear is a medium gear, 3 gears are long gears, and the lengths of the 3 gears collide with the cam;
s43, when P is less than 2%, the rotating motor enters 3 gears, the dredging rod also enters 1 gear, the rotating fan blades are driven to rotate rapidly, dust in the filter screen is classified, meanwhile, the cam also rotates rapidly, the dredging rod stretches out for a short length and collides with the cam, at the moment, the filter screen can vibrate in a small amplitude and high frequency, fine dust is prevented from being blocked in holes of the filter screen, and the dust collection process is smooth;
s44, when 2% < P <6%, the rotating motor enters 2 stages, the rotating fan blades rotate at medium speed to enable internal dust to be separated under centrifugal force, meanwhile, the fan blades rotate to drive the dust and the filter screen to move relatively, the internal dust and the filter screen are enabled to collide so as to slightly clean the filter screen, meanwhile, the rotating speed of the cam is reduced, the extending length of the dredging rod is prolonged, the filter screen is vibrated at a larger amplitude and a faster frequency, and therefore cleaning is achieved, the filter screen is prevented from being blocked by dust, and suction force of the dust collection motor is prevented from being affected;
s45, when P >6%, the rotating electrical machines can get into 1 and keep off at this moment, and rotatory flabellum can slowly rotate, drives inside dust and the less collision of filter screen emergence frequency, and the extension length of dredge the pole can reach the longest simultaneously, makes the amplitude of cam reach the biggest, and at this moment the rotational speed is minimum, and vibration frequency is also minimum to carry out the degree of depth clearance to the filter screen, shake down the dust sand that blocks up in the filter screen, and protect cam and dredge the pole, avoid it to take place to damage under the high frequency of a wide margin.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through detecting the air pressure in the filter screen and the air pressure in the dust collecting bin at the outer side, the blocking state of the filter screen is determined by utilizing the air pressure ratio, so that the telescopic degree of the rotating motor and the dredging rod is controlled, the filter screen is further cleaned by vibration, and the functions of multi-level cleaning, blocking prevention and garbage separation are realized.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dust collection bin structure of the invention;
FIG. 3 is a schematic view of the dust collection bin installation of the present invention;
FIG. 4 is a schematic diagram of a system module of the present invention;
in the figure: 1. a pulley; 2. an upper cover; 3. a housing; 4. a dust collection pipeline; 5. a suction nozzle; 6. a handle; 7. an exhaust hole; 8. a dust collection bin; 9. a filter screen; 10. a light emitting unit; 11. a light receiving unit; 12. rotating the fan blades; 13. a rotating electric machine; 14. a dredging rod; 15. a cam.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an intelligent dust extraction with classification function, includes casing 3, its characterized in that: the upper cover 2 is clamped above the shell 3, the exhaust hole 7 is formed in the right side of the shell 3, the pulley 1 is connected with a bearing below the shell 3, the dust collecting bin 8 is fixedly installed on the right side inside the shell 3, the filter screen 9 is fixedly installed inside the dust collecting bin 8, the rotating fan blades 12 are connected inside the filter screen 9 in a rolling manner, the rotating motor 13 is arranged below the dust collecting bin 8, the rotating fan blades 12 are driven by the rotating motor 13 below, the dust collecting pipeline 4 is connected with the right side pipeline of the dust collecting bin 8, the handle 6 is fixedly connected to the right side of the dust collecting pipeline 4, the suction nozzle 5 is sleeved on the right side of the handle 6, the light emitting unit 10 and the light receiving unit 11 are fixedly installed on the inner walls of the filter screen 9 and the dust collecting bin 8, the light emitting unit 10 and the light receiving unit 11 are symmetrical, the left side pipeline of the dust collecting bin 8 is connected with the dust collecting motor, the cam 15 is connected to the upper side of the rotating motor 13 in a transmission manner, and the outer side bearing of the cam 15 is connected with the dredging rod 14; the handle 6 is used for controlling the suction nozzle 5 to clean the ground, when dust is sucked, the dust can enter the filter screen 9, at the moment, the rotary fan blades 12 can also rotate under the driving of the rotary motor 13 to separate the dust in the filter screen 9, so that fine dust is separated outwards under the centrifugal force, and meanwhile, the filter screen 9 is prevented from being blocked, and the normal operation of the dust suction device is prevented from being influenced.
The intelligent dust collection device comprises an intelligent dust collection system, wherein the intelligent dust collection system comprises an impurity detection module, an impurity classification module and a cleaning alarm module, and the impurity detection module is electrically connected with the impurity classification module;
the impurity detection module is used for detecting inhaled dust, the impurity classification module is used for classifying inhaled dust and rubbish, and the clearance alarm module is used for carrying out the warning clearance according to the capacity of dust collection storehouse 8 and the operating condition of filter screen 9.
The cleaning alarm module comprises a capacity analysis module and a blockage analysis module, the blockage analysis module comprises a gas pressure detection module and a pressure difference calculation module, the impurity classification module comprises a centrifugal separation module, and the centrifugal separation module is electrically connected with the rotating motor 13;
the capacity analysis module is used for analyzing the capacity in the dust collection bin 8, confirming the dust collection capacity, avoiding the dust collection from reaching the upper limit excessively and affecting the suction force of the dust collection motor, the blockage analysis module is used for analyzing the working state of the filter screen 9, the air pressure detection module is used for detecting the air pressure in the filter screen 9 and the air pressure in the dust collection bin 8, and the differential pressure calculation module is used for calculating the differential pressure according to the air pressure detected by the air pressure detection module, so that whether the filter screen 9 is blocked is determined.
The capacity analysis module comprises a light detection module, and the light detection module is electrically connected with the light emitting unit 10 and the light receiving unit 11;
the light detection module detects the capacity in the dust collection bin 8 and the filter screen 9 by utilizing light, the light emitting unit 10 is used for emitting light, and the light receiving unit 11 is used for receiving light.
The intelligent dust collection system comprises the following operation steps:
s1, switching on a power supply, starting a dust collection motor, and collecting dust by using a suction nozzle 5;
s2, detecting the capacities of the dust collection bin 8 and the filter screen 9 by the light detection module along with the access of a power supply;
s3, the air pressure detection module detects the air pressure in the filter screen 9 and the dust collection bin 8, and whether the filter screen 9 is blocked or not is determined by utilizing the pressure difference of the filter screen 9 and the dust collection bin 8;
s4, starting the rotating motor 13 according to the pressure difference, and classifying the dust sucked into the dust collecting bin 8 by utilizing the centrifugal separation module;
s5, along with the rotation of the rotating motor 13, if the air pressure difference between the air pressure and the rotating motor is reduced, the filter screen 9 is not blocked, and if the air pressure difference continues to be continuously increased, the filter screen 9 is completely blocked, at the moment, a blocking signal is transmitted to a cleaning alarm module to alarm, and further manual cleaning is promoted.
S2 comprises the following steps:
s21, through light emission and reception of the light emission unit 10 and the light reception unit 11, the dust capacity in the filter screen 9 is determined by utilizing the principle of light linear propagation;
s22, when the capacity in the filter screen 9 is more than 80%, the garbage collected in the device is excessive, if the garbage is not cleaned, the suction transmitted by the dust suction motor is influenced, so that the suction is reduced, the garbage in the device is required to be cleaned, a cleaning signal is generated, and the signal is transmitted to the cleaning alarm module;
s23, when the capacity of the filter screen 9 is less than 80%, the suction force of the dust sucked by the dust suction device is not reduced, and the dust suction device can continue to operate.
S3, judging whether the filter screen is blocked or not according to the air pressure difference ratio, wherein the air pressure difference ratio P is
In the method, in the process of the invention,
is the air pressure in the filter screen 9->
For the air pressure in the dust collection bin 8, +.>
Is the standard atmospheric pressure;
when the air pressure difference ratio P is less than 2%, the air pressure difference between the filter screen 9 and the dust collecting bin 8 is smaller when the dust collecting motor is in operation, the filter screen 9 is not blocked, and the dust collecting operation can be normally operated; when the air pressure difference ratio is 2% < P <6%, the pressure difference between the filter screen 9 and the dust collecting bin 8 is larger when the dust collecting motor is in operation, partial meshes of the filter screen 9 are blocked, and the suction force of the dust collecting motor is influenced, so that the dust collecting efficiency of the dust collecting device is influenced; when the air pressure difference ratio P is more than 6%, the filter screen 9 is basically blocked, dust is sucked for a long time, and the dust suction motor is easy to operate for a long time without sucking air to cool the dust suction motor, so that the dust suction motor is in high-load operation to be overheated and damaged.
S4 comprises the following steps:
s41, when the dust collection motor is started, the rotating motor 13 is started, and the rotating speed of the rotating motor (13 is divided into three gears, namely a 1-gear slow speed gear, a 2-gear medium speed gear and a 3-gear fast gear;
s42, when the filter screen 9 is blocked, the dredging rod 14 stretches out and draws back, the dredging rod 14 is an automatic telescopic rod, the stretching length of the dredging rod 14 is also divided into 3 gears, 1 gear is a short gear, 2 gear is a medium gear, 3 gear is a long gear, and the lengths of the 3 gears collide with the cam 15;
s43, when P is less than 2%, the rotating motor 13 enters 3 gear, the dredging rod 14 also enters 1 gear, the rotating fan blades 12 are driven to rotate rapidly, dust in the filter screen 9 is classified, meanwhile, the cam 15 also rotates rapidly, the dredging rod 14 stretches out for a short length and collides with the cam 15, at the moment, the filter screen 9 can vibrate at a low amplitude and high frequency, fine dust is prevented from being blocked in holes of the filter screen 9, and the dust collection process is smooth;
s44, when 2% < P <6%, the rotary motor 13 enters 2 stages, the rotary fan blades 12 rotate at medium speed to enable internal dust to be separated under centrifugal force, meanwhile, the fan blades rotate to drive the dust and the filter screen 9 to move relatively, the internal dust is enabled to collide with the filter screen 9 to lightly clean the filter screen 9, meanwhile, the rotation speed of the cam 15 is slowed, the extension length of the dredging rod 14 is prolonged, and vibration with larger amplitude and faster frequency is generated on the filter screen 9 to clean the filter screen 9, so that the dust is prevented from blocking the filter screen 9, and the suction force of the dust collection motor is prevented from being influenced;
s45, when P >6%, at this moment rotating electrical machines 13 can get into 1 and keep off, and rotatory flabellum 12 can slowly rotate, drives inside dust and filter screen 9 and takes place the less collision of frequency, and the extension length of dredge pole 14 can reach the longest simultaneously, makes the amplitude of cam 15 reach the biggest, and at this moment the rotational speed is minimum, and vibration frequency is also minimum to carry out the degree of depth clearance to filter screen 9, shake down the dust sand that blocks up in the filter screen 9, and protect cam 15 and dredge pole 14, avoid it to take place the damage under high frequency by a wide margin.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. An intelligent dust collection device with a classification function comprises a shell (3), and is characterized in that: the utility model discloses a dust collection device, including casing (3), dust collection bin (8), filter screen (9) are installed to the inside right side fixed mounting of casing (3), the inside roll connection of filter screen (9) has rotary fan blade (12), the below of dust collection bin (8) is provided with rotating electrical machines (13), rotating fan blade (12) are driven by rotating electrical machines (13) of below, the right side pipeline of dust collection bin (8) is connected with dust collection pipeline (4), the right side fixedly connected with handle (6) of dust collection pipeline (4), suction nozzle (5) have been cup jointed on the right side of handle (6), the inside fixed mounting of filter screen (9) and dust collection bin (8) has light emission unit (10) and light receiving unit (11), light emission unit (10) and light receiving unit (11) are connected with rotating electrical machines (13) on the left side of dust collection pipeline (8), a dredging rod (14) is fixedly connected to the inner side of the dust collecting bin (8);
the intelligent dust collection device comprises an intelligent dust collection system, wherein the intelligent dust collection system comprises an impurity detection module, an impurity classification module and a cleaning alarm module, and the impurity detection module and the impurity classification module are electrically connected; the impurity detection module is used for detecting inhaled dust, the impurity classification module is used for classifying the inhaled dust and garbage, and the cleaning alarm module is used for alarming and cleaning according to the capacity of the dust collection bin (8) and the working state of the filter screen (9);
the cleaning alarm module comprises a capacity analysis module and a blockage analysis module, the blockage analysis module comprises a gas pressure detection module and a pressure difference calculation module, the impurity classification module comprises a centrifugal separation module, and the centrifugal separation module is electrically connected with a rotating motor (13); the capacity analysis module is used for analyzing the capacity in the dust collection bin (8), confirming the dust collection capacity, avoiding the excessive dust collection reaching the upper limit and affecting the suction force of the dust collection motor, the blockage analysis module is used for analyzing the working state of the filter screen (9), the air pressure detection module is used for detecting the air pressure in the filter screen (9) and the air pressure in the dust collection bin (8), and the pressure difference calculation module is used for calculating the pressure difference according to the air pressure detected by the air pressure detection module so as to determine whether the filter screen (9) is blocked;
the capacity analysis module comprises a light detection module, wherein the light detection module is electrically connected with the light emitting unit (10) and the light receiving unit (11); the light detection module detects the capacities in the dust collection bin (8) and the filter screen (9) by utilizing light, the light emission unit (10) is used for emitting light, and the light receiving unit (11) is used for receiving light;
the intelligent dust collection system comprises the following operation steps:
s1, switching on a power supply, starting a dust collection motor, and collecting dust by using a suction nozzle (5);
s2, detecting the capacities of a dust collection bin (8) and a filter screen (9) by a light detection module along with the access of a power supply;
s3, the air pressure detection module detects the air pressure inside the filter screen (9) and the dust collection bin (8), and determines whether the filter screen (9) is blocked or not by utilizing the pressure difference of the filter screen and the dust collection bin;
s4, starting a rotating motor (13) according to the pressure difference, and classifying the dust sucked into the dust collecting bin (8) by utilizing a centrifugal separation module;
s5, along with the rotation of the rotating motor (13), if the air pressure difference between the two air pressure differences is reduced, the filter screen (9) is not blocked, if the air pressure difference is continuously increased, the filter screen (9) is completely blocked, at the moment, a blocking signal is transmitted to a cleaning alarm module to alarm, and further manual cleaning is promoted;
the step S2 comprises the following steps:
s21, through light emission and reception of the light emission unit (10) and the light reception unit (11), the dust capacity in the filter screen (9) is determined by utilizing the principle of light linear propagation;
s22, when the capacity in the filter screen (9) is more than 80%, excessive garbage is collected in the device, if the garbage is not cleaned, the suction transmitted by the dust suction motor is influenced, so that the suction is reduced, the garbage in the device is required to be cleaned, a cleaning signal is generated, and the signal is transmitted to the cleaning alarm module;
s23, when the capacity of the filter screen (9) is less than 80%, the suction force of the dust sucked by the dust suction is not reduced, and the dust suction device can continue to operate;
the step S4 comprises the following steps:
s41, when the dust collection motor is started, the rotating motor (13) is started, and the rotating speed of the rotating motor (13) is divided into three gears, namely a 1-gear slow speed gear, a 2-gear medium speed gear and a 3-gear fast gear;
s42, when the filter screen (9) is blocked, the dredging rod (14) stretches along with the filter screen, the dredging rod (14) is an automatic telescopic rod, the stretching length of the dredging rod (14) is also divided into 3 gears, 1 gear is a short gear, 2 gear is a medium gear, 3 gears are long gears, and the lengths of the 3 gears collide with the cam (15);
s43, when P is less than 2%, the rotating motor (13) enters 3 gears, the dredging rod (14) also enters 1 gear, the rotating fan blades (12) are driven to rotate rapidly, dust in the filter screen (9) is classified, meanwhile, the cam (15) also rotates rapidly, the dredging rod (14) stretches out for a short length and collides with the cam (15), at the moment, the filter screen (9) can vibrate in a small amplitude and high frequency, fine dust is prevented from being blocked in holes of the filter screen (9), and the dust collection process is smooth;
s44, when 2% < P <6%, the rotating motor (13) enters 2 stages, the rotating fan blades (12) rotate at a medium speed to enable internal dust to be separated under centrifugal force, meanwhile, the rotating fan blades rotate to drive the dust and the filter screen (9) to move relatively, the internal dust and the filter screen (9) are enabled to collide so as to slightly clean the filter screen (9), meanwhile, the rotating speed of the cam (15) is reduced, the extension length of the dredging rod (14) is prolonged, vibration with larger amplitude and faster frequency is generated on the filter screen (9), and therefore cleaning is carried out, and dust is prevented from blocking the filter screen (9) and affecting the suction force of the dust collection motor;
s45, when P >6%, rotating electrical machines (13) can get into 1 and keep off this moment, rotating fan blades (12) can slowly rotate, drive inside dust and filter screen (9) and take place the less collision of frequency, the extension length of mediation pole (14) can reach the longest simultaneously, make the amplitude of cam (15) reach the biggest, and at this moment the rotational speed is minimum, vibration frequency is also minimum, thereby carry out the degree of depth clearance to filter screen (9), shake down the dust sand of jam in filter screen (9), and protect cam (15) and mediation pole (14), avoid it to take place to damage under high frequency by a wide margin.
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| KR100444322B1 (en) * | 2001-12-12 | 2004-08-16 | 삼성광주전자 주식회사 | Cyclone dust-collecting apparatus for Vacuum Cleaner |
| CN101181150A (en) * | 2006-11-13 | 2008-05-21 | 乐金电子(天津)电器有限公司 | Dual cyclone dust collection structure of suction cleaner dust collection barrel |
| CN102094399A (en) * | 2010-12-17 | 2011-06-15 | 天津生态城环保有限公司 | Multifunctional garbage sorting and collecting sweeper truck |
| CN106361222A (en) * | 2016-08-30 | 2017-02-01 | 小狗电器互联网科技（北京）股份有限公司 | Dust collector with separated filtering system |
| CN107411645A (en) * | 2017-08-30 | 2017-12-01 | 深圳市富辉鸿电子科技有限公司 | The dustbin that a kind of Clean- machine uses |
| CN109480701B (en) * | 2017-09-13 | 2020-08-28 | 杭州萤石网络有限公司 | Dust collection equipment, and method and device for processing abnormity of air duct of dust collection equipment |
| CN107692924B (en) * | 2017-10-20 | 2020-06-19 | 安徽师范大学 | Multifunctional dust collector |
| CN108433648A (en) * | 2018-05-11 | 2018-08-24 | 苏州莱锦机电自动化有限公司 | A kind of garbage collection process device of sweeping robot |
| CN112294191B (en) * | 2019-08-01 | 2022-05-06 | 尚科宁家(中国)科技有限公司 | Dirt blockage detection method for dust box filter screen of sweeper and sweeper |
| CN211324742U (en) * | 2019-09-05 | 2020-08-25 | 深圳市小思科技有限公司 | Dust collector filter screen replacement reminding circuit and dust collector |
| CN111099218B (en) * | 2019-12-18 | 2021-04-16 | 深圳拓邦股份有限公司 | Method for detecting garbage bin capacity of cleaning equipment and cleaning equipment |
| CN111637591B (en) * | 2020-05-15 | 2021-12-31 | 宁波奥克斯电气股份有限公司 | Filter screen dust removal reminding control method and dust removal reminding device |
| CN214760862U (en) * | 2021-04-06 | 2021-11-19 | 苏州能硕电器科技有限公司 | Dust collector |
| CN214906405U (en) * | 2021-04-29 | 2021-11-30 | 青岛欧麦克供应链有限公司 | Anti-blocking structure of filter screen of dust collector |
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