Hair removal purification device

Abstract

The application relates to a hair removal purification device, which specifically comprises a first hair removal purification assembly, a second hair removal purification assembly and a shell; the shell is provided with an upper air duct air inlet and an upper air duct air outlet; the first hair removal purification assembly inhales air in a top area of the shell through the upper air duct air inlet, and the air in the top area of the shell is filtered by the first hair removal purification assembly to remove hair, and then is discharged from the upper air duct air outlet; the second hair removal purification assembly is used for cleaning static hair in a ground area corresponding to a bottom of the shell. When the whole device works, on one hand, floating hair in the air can be purified by the first hair removal purification assembly; on the other hand, static hair on the ground can be purified by the second hair removal purification assembly, so that different forms of hair can be effectively purified by removing hair.

Description

Technical Field

[0001] This application relates to the field of smart home appliance technology, and in particular to a hair removal and purification device. Background Technology

[0002] With the continuous development of the social economy and the rising living standards, pet ownership has gradually become a common lifestyle, and the number of pet owners is growing rapidly. At the same time, as people pay more attention to personal image and hygiene, activities such as grooming are becoming more frequent, leading to more common hair loss. Whether in the home or in specific public places such as pet grooming salons and barbershops, hair removal has become an important and urgent cleaning problem.

[0003] For pet hair removal, the common methods currently used are air purifiers or cleaning robots. Air purifiers primarily focus on filtering and purifying particulate matter, bacteria, viruses, and harmful gases in the air. Cleaning robots, on the other hand, focus more on sweeping up any remaining pet hair on the floor.

[0004] While both of the aforementioned devices can remove some hair, real-life environments may contain hair in various forms, such as hair that is suspended in the air or hair that is statically attached to the ground. Traditional air purifiers and cleaning robots cannot effectively remove these different types of hair. Utility Model Content

[0005] Therefore, it is necessary to provide a device that can effectively remove and purify hair of different shapes, addressing the problem that traditional technologies cannot effectively remove hair of different shapes.

[0006] This application provides a hair removal and purification device. It includes a first hair removal and purification component, a second hair removal and purification component, and a housing; the housing has an upper air duct inlet and an upper air duct outlet.

[0007] The first hair removal and purification component draws in air from the top area of ​​the housing through the air inlet of the upper air duct, removes and filters the air in the top area of ​​the housing, and then discharges it through the air outlet of the upper air duct; the second hair removal and purification component is used to clean static hair in the corresponding ground area at the bottom of the housing.

[0008] In one embodiment, the housing is further provided with a lower air duct inlet and a lower air duct outlet; the lower air duct inlet includes a bottom air inlet;

[0009] The second hair removal and purification component draws in air from the bottom area of ​​the housing and static hair from the corresponding ground area at the bottom of the housing through the bottom air inlet, performs hair removal and filtration on the air and static hair in the bottom area of ​​the housing, and discharges the hair-removed and filtered air from the downdraft air outlet.

[0010] In one embodiment, the first hair removal and purification component includes a first air intake component and a first filter component, the first filter component being disposed at the upper air duct inlet; the second hair removal and purification component includes a second air intake component and a second filter component, the second filter component being disposed at the lower air duct inlet.

[0011] In one embodiment, the first filter assembly includes an upper filter, a first hair removal element, and a first dust box; the first hair removal element is disposed on the windward side of the upper filter.

[0012] In one embodiment, the first filter assembly further includes a first dust box overflow detection element.

[0013] In one embodiment, the first dustbin overflow detection element includes a photoelectric sensing element disposed at the opening of the first dustbin and / or a weight sensing element disposed at the bottom of the first dustbin.

[0014] In one embodiment, the second filter assembly includes a lower filter screen, a second hair removal element, and a second dust box; the second hair removal element is disposed on the windward side of the lower filter screen, the second dust box is disposed below the second hair removal element, and the second dust box moves synchronously with the second hair removal element, wherein "below" refers to the direction pointing to the ground.

[0015] In one embodiment, the first intake assembly includes a first fan blade and a first motor, the first motor driving the first fan blade to rotate; the second intake assembly includes a second fan blade and a second motor, the second motor driving the second fan blade to rotate.

[0016] In one embodiment, the hair removal and purification device further includes an upper detachable plate and a lower detachable plate, wherein the upper detachable plate is disposed at the upper air duct inlet and the lower detachable plate is disposed at the lower air duct inlet.

[0017] In one embodiment, the hair removal and purification device further includes a pollutant concentration detection sensor, which is used to compare the currently detected air pollutant concentration with a preset pollutant concentration threshold; if the currently detected air pollutant concentration is not less than the preset pollutant concentration threshold, a start signal is sent to the first hair removal and purification component and the second hair removal and purification component.

[0018] This application discloses a hair removal and purification device, comprising a first hair removal and purification component, a second hair removal and purification component, and a housing. The housing has an upper air inlet and an upper air outlet. The first hair removal and purification component draws in air from the top area of ​​the housing through the upper air inlet, filters and removes hair from the air in the top area, and then discharges it through the upper air outlet. The second hair removal and purification component cleans static hair on the corresponding ground area at the bottom of the housing. When the device is in operation, it can purify airborne suspended hair through the first hair removal and purification component and purify static hair on the ground through the second hair removal and purification component, thereby achieving effective hair removal and purification for hair of different shapes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the hair removal and purification device of this application in one embodiment;

[0020] Figure 2 This is a schematic diagram of the hair removal and purification device of this application in another embodiment;

[0021] Figure 3 This is a schematic diagram of the workflow of the hair removal and purification device of this application in a specific application example;

[0022] Figure 4 This is a schematic diagram of the hair removal and purification device of this application in a specific application example.

[0023] Explanation of reference numerals in the attached figures:

[0024] First hair removal and purification component 100; Second hair removal and purification component 200; Housing 300; Upper air duct inlet A1; Upper air duct outlet A2; First intake component 120; First filter component 140; Second intake component 220; Second filter component 240; Upper filter screen 142; First hair removal element 144; First dust box 146; Lower filter screen 242; Second hair removal element 244; Second dust box 246; First fan blade 122; First motor 124; Second fan blade 222; Second motor 224; Upper air duct A; Lower air duct B; Upper scraping plate 148; Lower scraping plate 248; Upper sensor 402; Lower sensor 404. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0026] like Figure 1As shown, this application provides a hair removal and purification device. It includes a first hair removal and purification component 100, a second hair removal and purification component 200, and a housing 300; the housing 300 has an upper air duct inlet A1 and an upper air duct outlet A2;

[0027] The first hair removal and purification component 100 draws in air from the top area of ​​the housing through the air inlet A1 of the upper air duct, removes and filters the air from the top area of ​​the housing, and then discharges it through the air outlet A2 of the upper air duct; the second hair removal and purification component 200 is used to clean static hair in the area corresponding to the ground at the bottom of the housing 300.

[0028] The housing 300 is used to fix the first hair removal and purification component 100 and the second hair removal and purification component 200. The first hair removal and purification component 100 can be located at the upper end of the housing 300, and the second hair removal and purification component 200 can be located at the lower end of the housing 300. Here, "upper end" refers to the end furthest from the ground, and "lower end" refers to the end closest to the ground. The housing 300 has an upper air duct inlet A1 and an upper air duct outlet A2. Air can be drawn in through the upper air duct inlet A1, purified by the first hair removal and purification component 100, and then discharged through the upper air duct outlet A2. Specifically, the housing 300 can be a regular-shaped housing, such as a cuboid or cube. It can be made of high-strength ABS engineering plastic in one piece or of metal in one piece, and its interior is divided into upper and lower independent air duct chambers by a partition. The top features a trapezoidal, gradually expanding upper air duct inlet A1 (with a built-in pre-filter), while the upper front side has a louvered upper air duct outlet A2. The bottom is equipped with four sets of omnidirectional silent wheels and rubber anti-collision strips. Specifically, it serves as the main frame of the device, providing an airtight air duct structure to achieve the intake and exhaust of dynamic airflow from the top, while the bottom design ensures the equipment's mobility and ground adaptability.

[0029] The first hair removal and purification component 100 draws in air from the top area of ​​the housing and removes hair, particulate matter, and organic pollutants from the dynamic airflow through a filtration system. Specifically, the first hair removal and purification component 100 is mainly used to purify airborne hair. External air is drawn in through the upper air duct inlet A1 and passes through the first hair removal and purification component 100, which purifies the airborne hair. The purified air is then discharged into the air through the upper air duct outlet A2, and the process of purifying airborne hair is repeated. Further, the first hair removal and purification component 100 may include a power unit and a multi-stage filtration unit. The power unit includes a centrifugal fan; the multi-stage filtration unit may include multi-stage filters; and it may also include a hair scraper for cleaning hair adsorbed on the filters.

[0030] The second hair removal and purification component 200 is used to clean static hair on the ground area corresponding to the bottom of the housing 300. Specifically, the second hair removal and purification component 200 can use methods such as roller brush cleaning or suction filtration to clean static hair on the ground area corresponding to the bottom of the housing 300. When using the roller brush cleaning method, the second hair removal and purification component 200 can include a brush roller, a spiral conveyor, and a negative pressure port. The brush roller rotates at a certain speed (e.g., 300 rpm) to generate centrifugal force to detach the hair from the ground. The spiral conveyor uses an Archimedes spiral structure to transport the collected hair to the dust collection box. The negative pressure port is located behind the brush roller and generates negative pressure through the Venturi effect to ensure that the hair is completely sucked in. When using the suction filtration method, the second hair removal and purification component 200 can have a similar structure to the first hair removal and purification component 100. It also includes a power unit and a multi-stage filtration unit. The power unit includes a centrifugal fan. The multi-stage filtration unit can include multi-stage filter screens. In addition, it can also include a hair scraper to clean the hair adsorbed on the filter screens. Furthermore, the power unit of the second hair removal and purification component 200 needs to use a centrifugal fan with strong suction.

[0031] This application's hair removal and purification device includes a first hair removal and purification component 100, a second hair removal and purification component 200, and a housing 300. The housing 300 has an upper air duct inlet A1 and an upper air duct outlet A2. The first hair removal and purification component 100 draws in air from the top area of ​​the housing through the upper air duct inlet A1, filters and removes hair from the air in the top area of ​​the housing, and then discharges it through the upper air duct outlet A2. The second hair removal and purification component 200 is used to clean static hair on the ground area corresponding to the bottom of the housing 300. When the entire device is working, it can purify airborne suspended hair through the first hair removal and purification component 100, and purify static hair on the ground through the second hair removal and purification component 200, thereby achieving effective hair removal and purification for hair of different shapes.

[0032] In one embodiment, the housing 300 is further provided with a lower air duct inlet and a lower air duct outlet; the lower air duct inlet includes a bottom air inlet;

[0033] The second hair removal and purification component 200 draws in air from the bottom area of ​​the housing 300 and static hair from the corresponding ground area at the bottom of the housing 300 through the bottom air inlet, removes and filters the air and static hair from the bottom area of ​​the housing 300, and discharges the filtered air from the downdraft outlet.

[0034] The bottom air inlet can be located at the front edge of the bottom surface of the housing 300, and it can adopt a long strip grid design. In addition to the bottom air inlet, the lower air duct air inlet can also include an auxiliary air inlet located on the lower side of the housing 300. The lower air duct air outlet can be located at the lower end of the housing 300, and it can adopt an array-type circular hole air outlet structure. Here, the lower air duct air inlet - the second hair removal and purification component - the lower air duct air outlet constitute the lower air duct system. This lower air duct system operates independently of the upper air duct, forming a ground-level airflow through the bottom air inlet to actively draw in static hair from the ground and filter the air. The air outlet design avoids secondary dust re-entrainment.

[0035] As mentioned above, the second hair removal and purification component 200 can adopt a similar structure to the first hair removal and purification component 100. It uses a power unit to draw in air from the bottom area of ​​the housing 300 and static hair adsorbed on the ground. After the drawn-in air and static hair are filtered through a multi-stage filtration system, the filtered air is discharged from the downdraft outlet. Further details will not be elaborated here.

[0036] In one embodiment, such as Figure 2 As shown, the first hair removal and purification component 100 includes a first air intake component 120 and a first filter component 140, with the first filter component 140 disposed at the upper air inlet A1; the second hair removal and purification component 200 includes a second air intake component 220 and a second filter component 240, with the second filter component disposed at the lower air inlet.

[0037] The first intake assembly 120 can adopt a dual centrifugal fan parallel structure. The fan housing and the upper air duct inlet A1 are connected through a tapered tube to form an airflow acceleration channel. The fan blades are backward-curved and coated with an anti-static coating. Specifically, it is used to generate negative pressure airflow, drawing air and suspended hair from the top area of ​​the housing into the upper air duct. The first filter assembly 140 can specifically include an upper filter 142; the upper filter 142 can be a composite filter supported by a metal frame, composed of layers of primary nylon mesh and medium-efficiency non-woven fabric, with an overall detachable drawer structure. Specifically, it is used to intercept hair and particulate matter.

[0038] The second intake assembly 220 can adopt a similar structure to the first intake assembly 120. It may also include a turbine fan connected to the bottom air inlet via a volute, with a guide cone at the fan inlet. The second filter assembly 240 includes a lower filter screen 242, which may be made of metal mesh with an anti-tangling coating. It also features a removable drawer structure.

[0039] In one embodiment, such as Figure 2 As shown, the first filter assembly 140 includes an upper filter screen 142, a first hair removal element 144, and a first dust box 146; the first hair removal element 144 is disposed on the windward side of the upper filter screen 142.

[0040] The first hair-removing element 144 is disposed on the windward side of the upper filter 142 to remove hair adhering to the surface of the upper filter 142 in real time, preventing the mesh from becoming clogged. More specifically, the first hair-removing element 144 is an elastic scraper (e.g., a silicone scraper) disposed on the windward side of the upper filter 142, maintaining a 2-3mm gap between the scraper and the surface of the upper filter 142, and is driven by a motor to perform reciprocating linear motion (e.g., a stroke of 50mm). The first dust box 146 is used to collect the scraped hair. Specifically, the first dust box 146 can be disposed at either end (side) of the upper filter 142 that contacts the housing 300. After the first hair-removing element 144 scrapes the hair off the surface of the upper filter 142, the hair is sent into the first dust box 146 for collection.

[0041] In one embodiment, the first filter assembly 140 further includes a first dust box overflow detection element.

[0042] The first dustbin overflow detection element is used to detect whether the first dustbin 146 is full of hair and other objects. Specifically, the first dustbin overflow detection element may include a photoelectric sensor element disposed at the opening of the first dustbin 146 and / or a weight sensor element disposed at the bottom of the first dustbin 146. That is, the first dustbin 146 can be full by photoelectric sensing or weight (gravity) sensing. Alternatively, the first dustbin 146 can be accurately detected by a dual verification method of photoelectric sensing and gravity sensing. When the first dustbin overflow detection element includes a photoelectric sensor element, a photoelectric sensor transmitter and receiver are provided at both ends of the first dustbin 146. When hair accumulates to a certain thickness in the first dustbin 146, the receiver cannot receive the signal from the transmitter, and the system determines that the first dustbin 146 is full and prompts the user to empty it. This structure avoids the problem of equipment performance degradation caused by hair accumulation, and improves the intelligence level and ease of use of the equipment.

[0043] In one embodiment, such as Figure 2 As shown, the second filter assembly 240 includes a lower filter screen 242, a second hair removal element 244, and a second dust box 246. The second hair removal element 244 is disposed on the windward side of the lower filter screen 242, and the second dust box 246 is disposed below the second hair removal element 244. The second dust box 246 moves synchronously with the second hair removal element 244, with the lower side pointing towards the ground.

[0044] The second filter assembly 240 has a similar overall structure to the first filter assembly 140, and the identical parts will not be described again here. The most obvious difference between the two is the placement of the dust box. In the second filter assembly 240, the second dust box 246 is located below the second hair scraping element 244, and the second dust box 246 moves synchronously with the second hair scraping element 244. That is, the second dust box 246 moves with the movement of the second hair scraping element 244. Specifically, the second dust box 246 can be connected to the drive shaft of the second hair scraping element 244 (scraper) via a connecting rod, so that the second dust box 246 moves synchronously with the movement of the second hair scraping element 244 (the displacement is consistent with the scraper stroke). Furthermore, the second dust box 246 can be located directly below the second hair scraping element 244. With this configuration, all the hair scraped from the lower filter screen 242 by the second hair scraping element 244 falls into the second dust box 246.

[0045] In one embodiment, such as Figure 2 As shown, the first air intake assembly 120 includes a first fan blade 122 and a first motor 124, the first motor 124 driving the first fan blade 122 to rotate; the second air intake assembly 220 includes a second fan blade 222 and a second motor 224, the second motor 224 driving the second fan blade 222 to rotate.

[0046] In this embodiment, the first suction component 120 and the second suction component 220 use two independent motors and fan blades to achieve independent operation of the upper and lower air ducts. They can also choose to start one and shut down the other according to actual conditions and needs; or, the two suction components can be started at the same time to achieve simultaneous operation of the upper and lower air ducts.

[0047] In one embodiment, the hair removal and purification device further includes an upper detachable plate and a lower detachable plate, the upper detachable plate being disposed at the upper air duct inlet; and the lower detachable plate being disposed at the lower air duct inlet.

[0048] In this embodiment, the lint purification device also includes an upper detachable plate and a lower detachable plate. These two detachable plates provide locations for cleaning, maintenance, and filter replacement at the upper and lower air inlets. Specifically, they can be connected to the housing via magnetic attraction or other means.

[0049] In one embodiment, the hair removal and purification device further includes a pollutant concentration detection sensor, which is used to compare the currently detected air pollutant concentration with a preset pollutant concentration threshold; if the currently detected air pollutant concentration is not less than the preset pollutant concentration threshold, a start signal is sent to the first hair removal and purification component and the second hair removal and purification component.

[0050] The pollutant concentration detection sensor is used to detect the concentration of pollutants in the environment. When the concentration is too high (not less than a preset pollutant concentration threshold), it sends a start signal to the first and second hair removal purification components to activate them and purify the air. Specifically, the pollutant concentration detection sensor may include an upper pollutant sensor and a lower pollutant sensor, which are respectively located at the upper and lower ends of the housing. The pollutants specifically include at least one of PM2.5, hair debris concentration, and VOCs (Volatile Organic Compounds), and their respective threshold values ​​can be determined based on national environmental protection standards.

[0051] In practical applications, taking PM2.5 as an example, the overall workflow of the purification equipment in this application is as follows: Figure 3 As shown. Its overall control logic is to control the operation of the upper and / or lower air duct systems based on the PM2.5 concentration detected by the upper sensor and / or the lower sensor, respectively, and to monitor the dust box status in real time to avoid the dust box being overfilled.

[0052] To illustrate the technical solution of the hair purification equipment device of this application in detail, specific application examples will be used below, and combined with... Figure 4 Please elaborate.

[0053] like Figure 4 As shown, the hair removal and purification device provided in this application includes a housing, two independent air ducts (including upper air duct A and lower air duct B), a high-efficiency filter (including upper filter 142 and lower filter 242), a hair removal blade (including upper hair removal blade 148 and lower hair removal blade 248), a dust collection box (including first dust box 146 and second dust box 148), and sensors (including upper sensor 402 and lower sensor 404).

[0054] The housing contains two relatively independent air ducts: upper air duct A and lower air duct B. Upper air duct A is mainly used to handle pet hair suspended in the air, while lower air duct B is used to absorb static hair on the ground. The air inlets of the two ducts are equipped with upper filters 142 and lower filters 242, respectively, to intercept hair and prevent it from entering the ducts and causing blockages. Removable panels are provided at corresponding locations on the housing for easy filter replacement, improving the maintainability of the equipment.

[0055] Upper sensor 402 and lower sensor 404 are respectively installed at the air inlets of the upper air duct A and lower air duct B of the casing to detect the concentration of hair in the surrounding air and the air quality. Based on the data collected by the sensors, the system automatically determines whether to open or close the corresponding air duct, realizing intelligent control and improving energy efficiency.

[0056] To achieve automatic cleaning of the filter screen, the entire device is equipped with a scraper. The upper scraper 148 is located above the upper filter screen 142 and is used to scrape off the loose hair adsorbed on the upper surface of the upper filter screen 142, and the hair falls into the first dust box 146 by gravity. The lower scraper 248 is located below the lower filter screen 242 and is used to scrape off the hair collected on the lower surface of the lower filter screen 242. The second dust box 148 is located directly below the lower scraper 248 to ensure that the hair falls directly into it after being scraped off.

[0057] The first dustbin 146 and the second dustbin 148 are respectively located on both sides of the housing, with a transmitter and a receiver for a photoelectric system at each end. When hair accumulates to a certain thickness in the dustbin, the receiver can no longer receive the signal from the transmitter, indicating that the dustbin is full and prompting the user to empty it. This structure avoids the problem of hair accumulation causing a decrease in device performance, improving the device's intelligence level and ease of use.

[0058] This application achieves efficient sorting, automatic cleaning, and intelligent prompting of pet hair through the above structure. It has the advantages of reasonable structure, convenient operation, and high cleaning efficiency, and is suitable for household pet cleaning scenarios.

[0059] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A hair removal and purification device, characterized in that, It includes a first hair removal and purification component, a second hair removal and purification component, and a housing; the housing has an upper air duct inlet and an upper air duct outlet; The first hair removal and purification component draws in air from the top area of ​​the housing through the air inlet of the upper air duct, removes and filters the hair from the air in the top area of ​​the housing, and then discharges it through the air outlet of the upper air duct. The second hair removal and purification component is used to clean static hair in the area corresponding to the ground at the bottom of the housing.

2. The apparatus according to claim 1, characterized in that, The housing is also provided with a lower air duct inlet and a lower air duct outlet; the lower air duct inlet includes a bottom air inlet. The second hair removal and purification component draws in air from the bottom area of ​​the housing and static hair from the corresponding ground area at the bottom of the housing through the bottom air inlet, performs hair removal and filtration on the air and static hair in the bottom area of ​​the housing, and discharges the hair-removed and filtered air from the downdraft air outlet.

3. The apparatus according to claim 2, characterized in that, The first hair removal and purification component includes a first air intake component and a first filter component, with the first filter component disposed at the upper air inlet; the second hair removal and purification component includes a second air intake component and a second filter component, with the second filter component disposed at the lower air inlet.

4. The apparatus according to claim 3, characterized in that, The first filter assembly includes an upper filter screen, a first hair removal element, and a first dust box; the first hair removal element is disposed on the windward side of the upper filter screen.

5. The apparatus according to claim 4, characterized in that, The first filter assembly also includes a first dust box overflow detection element.

6. The apparatus according to claim 5, characterized in that, The first dust box overflow detection element includes a photoelectric sensing element disposed at the opening of the first dust box and / or a weight sensing element disposed at the bottom of the first dust box.

7. The apparatus according to claim 3, characterized in that, The second filter assembly includes a lower filter screen, a second hair removal element, and a second dust box; the second hair removal element is disposed on the windward side of the lower filter screen, the second dust box is disposed below the second hair removal element, and the second dust box moves synchronously with the second hair removal element, wherein "below" refers to the direction pointing to the ground.

8. The apparatus according to claim 3, characterized in that, The first air intake assembly includes a first fan blade and a first motor, wherein the first motor drives the first fan blade to rotate; the second air intake assembly includes a second fan blade and a second motor, wherein the second motor drives the second fan blade to rotate.

9. The apparatus according to claim 2, characterized in that, It also includes an upper detachable plate and a lower detachable plate, wherein the upper detachable plate is disposed at the upper air duct inlet; and the lower detachable plate is disposed at the lower air duct inlet.

10. The apparatus according to claim 1, characterized in that, It also includes a pollutant concentration detection sensor, which is used to compare the currently detected air pollutant concentration with a preset pollutant concentration threshold; if the currently detected air pollutant concentration is not less than the preset pollutant concentration threshold, a start signal is sent to the first hair removal purification component and the second hair removal purification component.

Images