Dust collection and recycling station

By using a cyclone separator and commonly used garbage bag design in the dust collection and recycling bin, the problems of high cost and dust overflow in the existing technology are solved, and lower cost of use and higher air-dust separation effect are achieved. .

CN113616120BActive Publication Date: 2025-02-18SHENZHEN VANTOP TECH & INNOVATION CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202111079643.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-15
Publication Date
2025-02-18
Estimated Expiration
2041-09-15

AI Technical Summary

Technical Problem

The existing dust collecting treasures need to use customized breathable garbage bags during the dust collection process, which leads to high costs and easy dust overflow and requires secondary cleaning.

Method used

A dust collection recycling bin was designed, and a cyclone separator was used to separate the garbage into the dust collection chamber, and the commonly used garbage bags were used for garbage collection, reducing the cost of use.

Benefits of technology

Air-dust separation is achieved through a cyclone separator, which reduces dust residue, reduces usage costs, and extends the service life of fan components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN113616120B_ABST
    Figure CN113616120B_ABST
Patent Text Reader

Abstract

The present invention discloses a dust collection and recycling station, which includes a shell, a cyclone separator and a fan assembly, wherein a dust collection channel and a dust collection chamber are defined in the shell, the dust inlet of the dust collection channel can be communicated with a dust box module of a cleaning robot, the dust outlet of the dust collection channel is communicated with the dust collection chamber, a cyclone separator is arranged in the dust collection chamber, a side wall of the cyclone separator is provided with an air inlet, the air inlet is communicated with the dust collection channel and the dust collection chamber, the cyclone separator is used to separate garbage sucked from the dust collection channel into the dust collection chamber, the fan assembly is arranged in the shell, and the fan assembly is communicated with the air outlet of the cyclone separator through the fan channel. The dust collection and recycling station does not need to use a customized garbage bag and has less dust residue inside, thereby improving the user experience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular to a dust collection and recycling station. Background Art

[0002] The dust collectors on the market now collect dust from sweepers by using a straight-mouthed, high-force suction method, allowing the garbage to be sucked into a sealed garbage bag through the air vents. However, the garbage bags must be individually sealed and breathable, which places high demands on the materials of the garbage bags. The garbage bags in the dust collectors need to be customized, and the cost becomes very high. Because the garbage bags must be breathable, fine dust will also overflow from the garbage bags with the suction and remain in the dust collector, requiring secondary cleaning of the dust collector, which increases the action of cleaning the dust collector. Summary of the invention

[0003] The purpose of the present invention is to provide a dust collection and recycling station, which does not require the use of customized garbage bags and has less dust residue inside, thereby improving the user experience.

[0004] In order to achieve the above technical effects, the technical solution of the present invention is as follows:

[0005] The present invention discloses a dust collection and recycling station, comprising: a shell, wherein a dust collection channel and a dust collection chamber are defined in the shell, the dust inlet of the dust collection channel can be communicated with a dust box module of a cleaning robot, and the dust outlet of the dust collection channel is communicated with the dust collection chamber; a cyclone separator, wherein the cyclone separator is arranged in the dust collection chamber, and the side wall of the cyclone separator is provided with an air inlet, and the air inlet is communicated with the dust collection channel and the dust collection chamber, and the cyclone separator is used for separating garbage sucked from the dust collection channel into the dust collection chamber; a fan assembly, wherein the fan assembly is arranged in the shell, and the fan assembly is communicated with the air outlet of the cyclone separator through a fan channel.

[0006] In some embodiments, the shell includes: a main body, in which the dust collecting chamber is defined; a cover body, which can be opened and closed and snapped onto the opening end of the dust collecting chamber, and the cyclone separator is fixed to the inner side of the cover body. When the cover body is in a snap-fit ​​state, the dust collecting chamber is sealed.

[0007] In some specific embodiments, the dust collecting channel includes a first dust collecting channel and a second dust collecting channel, the fan channel includes a first fan channel and a second fan channel, the first dust collecting channel and the first fan channel are both arranged on the main body, and the second dust collecting channel and the second fan channel are both arranged on the cover body, wherein: one end of the second dust collecting channel faces the side wall of the cyclone separator, and one end of the second fan channel is connected to the air outlet of the cyclone separator, and when the cover body is in a snap-on state, the other end of the second dust collecting channel is connected to one end of the first dust collecting channel, and the second fan channel is connected to one end of the first fan channel.

[0008] In some more specific embodiments, the dust collection and recycling station further includes a dust collection bucket, which is placed in the dust collection cavity and is used to store garbage.

[0009] In some optional embodiments, the bottom wall of the dust collecting chamber is provided with a first through hole, which is connected to the first fan passage; the bottom wall of the dust collecting bucket has a second through hole, which is connected to the first through hole; the dust collection recycling station also includes a garbage bag, which is detachably mounted in the dust collecting bucket.

[0010] In some specific embodiments, the cover body includes a cover body and a cover shell snapped onto the cover body, the cover body includes: a support plate, the support plate is provided with a connecting port connected to the first fan passage, the support plate has a protrusion protruding toward the cover shell, the circumferential surface of the protrusion is provided with the dust outlet, and the end surface of the protrusion is provided with an airflow opening; a pipe, the pipe is connected to the protrusion, and the pipe defines the second dust collecting passage, one end of the pipe is connected to the first dust collecting passage, and the other end is connected to the dust outlet; an annular plate, the annular plate is connected to the support plate and defines the second fan passage, a part of the annular plate is connected to the circumferential surface of the protrusion and is arranged around the connecting port, and the other part is located on the end surface of the protrusion and is arranged around the airflow opening.

[0011] In some specific embodiments, the dust collection and recycling station also includes: a driving module, which is connected to the main body and the output end of the driving module is connected to the cover body; an induction switch, which is electrically connected to the driving module, and the induction switch is used to control the driving module to realize the opening and closing of the cover body.

[0012] In some embodiments, the dust collection and recycling station also includes a base, which can cooperate with the cleaning robot. A U-shaped air duct is provided in the base, and the U-shaped air duct has an outlet and two inlets. The outlet is connected to the dust inlet of the dust collection channel, and the two inlets can be connected to the dust box module of the cleaning robot.

[0013] In some embodiments, the cyclone separator includes a pre-filter, a cyclone tube assembly, a post-filter and a dust box, the pre-filter is fixed around the cyclone tube assembly, the upper end of the dust box is open and can be detachably fixed to the lower end of the cyclone tube assembly, and the post-filter is arranged at the air outlet end of the cyclone tube assembly.

[0014] In some specific embodiments, the cyclone tube assembly includes: a cyclone bracket, the cyclone bracket is provided with matching grooves arranged at intervals along its circumferential direction, the matching grooves are used to install the pre-filter, and the cyclone bracket also has multiple plug-in parts; a cyclone part, the cyclone part includes multiple cyclone cones, and the multiple cyclone cones are arranged in a one-to-one correspondence with the multiple plug-in parts, wherein the large end of the cyclone cone cooperates with the plug-in part and is arranged at intervals from the plug-in part.

[0015] The beneficial effects of the dust collection and recycling station of the present invention are as follows: air and dust separation is achieved through a cyclone separator, large particles of garbage are isolated into the dust collecting chamber by the cyclone separator, and small particles of dust are separated in the cyclone separator. The garbage bags in the dust collecting chamber do not need to be customized separately, and do not need to be made of breathable materials. It is only necessary to use commonly used garbage bags and place them in the dust collecting chamber for garbage collection, thereby reducing the use cost of the dust collection and recycling station, and can improve the air and dust separation effect, and can effectively prevent dust from entering the fan assembly, which is beneficial to maintaining the suction force of the fan assembly and extending the service life of the fan assembly.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a dust collection and recycling station according to an embodiment of the present invention;

[0018] Figure 2 Schematic diagram of the bottom structure of the dust collection and recycling station according to an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of the internal structure of a dust collection and recycling station according to an embodiment of the present invention;

[0020] Figure 4 is another schematic diagram of the internal structure of the dust collection and recycling station according to an embodiment of the present invention;

[0021] Figure 5 is a schematic structural diagram of a dust collection and recycling station according to an embodiment of the present invention when the cover is opened;

[0022] Figure 6 is a schematic diagram of the exploded structure of the cover of the dust collection and recycling station according to an embodiment of the present invention;

[0023] Figure 7 is a schematic structural diagram of a cyclone separator according to an embodiment of the present invention;

[0024] Figure 8 It is a schematic diagram of the exploded structure of the cyclone tube assembly according to an embodiment of the present invention.

[0025] Reference numerals:

[0026] 1. Shell; 101. Dust collecting chamber; 102. Dust collecting passage; 1021. First dust collecting passage; 1022. Second dust collecting passage; 1023. Dust inlet; 1024. Dust outlet; 103. Fan passage; 1031. First fan passage; 1032. Second fan passage; 11. Body; 12. Cover; 121. Cover body; 1211. Support plate; 12111. Protrusion; 12112. Communication port; 12113. Airflow opening; 1212. Pipe; 1213. Ring plate; 122. Cover shell;

[0027] 2. Cyclone separator; 21. Pre-filter; 22. Cyclone tube assembly; 221. Cyclone bracket; 2211. Matching groove; 2212. Mounting groove; 2213. Connecting part; 222. Cyclone element; 2221. Cyclone cone; 2222. Support plate; 223. Cyclone seal; 23. Post-filter; 231. Filter bracket; 232. Filter element; 233. Post-seal; 24. Dust box; 241. Dust cylinder; 242. Dust cover; 243. Dust seal; 25. Guide;

[0028] 3. Fan assembly; 31. Fan cover; 32. Fan parts; 33. Fan air duct parts; 34. Fan seal;

[0029] 4. dust collecting bucket; 41. second through hole;

[0030] 5. Base; 51. U-shaped air duct; 511. outlet; 512. inlet. DETAILED DESCRIPTION

[0031] In order to make the technical problem solved by the present invention, the technical solution adopted and the technical effect achieved more clearly, the technical solution of the present invention is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0033] In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Reference below Figure 1-Figure 8 The specific structure of the dust collection and recycling station according to the embodiment of the present invention is described.

[0036] The present invention discloses a dust collection and recycling station, such as Figure 1-Figure 8 As shown, the dust collection and recycling station includes a shell 1, a cyclone separator 2 and a fan assembly 3. A dust collection channel 102 and a dust collection chamber 101 are defined in the shell 1. The dust inlet 1023 of the dust collection channel 102 can be communicated with the dust box module of the cleaning robot, and the dust outlet 1024 of the dust collection channel 102 is communicated with the dust collection chamber 101. The cyclone separator 2 is arranged in the dust collection chamber 101, and the side wall of the cyclone separator 2 is provided with an air inlet (not marked in the figure), which is communicated with the dust collection channel 102 and the dust collection chamber 101. The cyclone separator 2 is used to separate the garbage sucked from the dust collection channel 102 into the dust collection chamber 101. The fan assembly 3 is arranged in the shell 1, and the fan assembly 3 is communicated with the air outlet (not marked in the figure) of the cyclone separator 2 through the fan channel 103.

[0037] It is understandable that, in actual work, after the cleaning robot is docked with the dust collection and recycling station, the fan assembly 3 is started to generate negative pressure in the dust collection chamber 101, and the garbage in the dust box module of the cleaning robot enters the dust collection chamber 101 with the air flow through the dust collection channel 102, and falls into the dust collection chamber 101 after separation by the cyclone separator 2. The airflow separated from the garbage is discharged by the fan assembly 3 through the air outlet of the cyclone separator 2 and the fan channel 103. Compared with the prior art, the dust collection and recycling station of this embodiment realizes gas-dust separation through the cyclone separator 2, and the garbage bag in the dust collection chamber 101 does not need to be customized separately, nor does it need to be made of breathable materials (such as non-woven fabrics). It only needs to use commonly used garbage bags to be placed in the dust collection chamber 101 for garbage collection. Therefore, the dust collection and recycling station of this embodiment does not need to use special non-woven garbage bags, which reduces the use cost of the dust collection and recycling station. And the use of the cyclone separator 2 to realize gas-dust separation can improve the gas-dust separation effect, can effectively prevent dust from entering the fan assembly 3, and is conducive to maintaining the suction of the fan assembly 3.

[0038] In some embodiments, Figure 5 As shown, the housing 1 includes a body 11 and a cover 12, a dust collecting chamber 101 is defined in the body 11, the cover 12 can be opened and closed and snapped on the open end of the dust collecting chamber 101, and the cyclone separator 2 is fixed to the inner side of the cover 12, and when the cover 12 is in the snapped state, the dust collecting chamber 101 is sealed. It can be understood that the cyclone separator 2 is fixed to the inner side of the cover 12, and the dust collecting chamber 101 is defined in the body 11. When the cover 12 is opened, the open end of the dust collecting chamber 101 is open. At this time, the dust collecting recycling station of this embodiment can be used as an ordinary trash can, and when the cover 12 is snapped, the dust collecting chamber 101 is closed, and the dust collecting recycling station can recycle the garbage in the dust box module of the cleaning robot. Therefore, the dust collecting recycling station of this embodiment can not only be used as a garbage recycling station for the cleaning robot, but also can be used as an ordinary trash can, with a wide range of applications and a good user experience.

[0039] In some specific embodiments, Figure 3-Figure 4As shown, the dust collecting passage 102 includes a first dust collecting passage 1021 and a second dust collecting passage 1022, and the fan passage 103 includes a first fan passage 1031 and a second fan passage 1032. The first dust collecting passage 1021 and the first fan passage 1031 are arranged on the body 11, and the second dust collecting passage 1022 and the second fan passage 1032 are arranged on the cover 12. One end of the second dust collecting passage 1022 faces the side wall of the cyclone separator 2, and one end of the second fan passage 1032 is connected to the air outlet of the cyclone separator 2. When the cover 12 is in a buckled state, the other end of the second dust collecting passage 1022 is connected to one end of the first dust collecting passage 1021, and the second fan passage 1032 is connected to one end of the first fan passage 1031. It is understandable that in the actual dust collection process, the cover 12 is first snapped onto the body 11, and the airflow with garbage enters the cyclone separator 2 through the first dust collection passage 1021 and the second dust collection passage 1022. Large particles of garbage fall into the dust collection chamber 101 under the blockage of the side wall of the cyclone separator 2, and small garbage such as dust will fall into the dust collection chamber 101 after cyclone separation inside the cyclone separator 2, and the clean airflow flows out of the fan through the air outlet of the cyclone separator 2, the second fan passage 1032 and the first fan passage 1031. In this embodiment, the docking of the first dust collection passage 1021 and the second dust collection passage 1022, as well as the docking of the first fan passage 1031 and the second fan passage 1032 only requires the snapping of the cover 12, which is not only convenient for user operation, but also does not require the setting of connecting pipes or airflow joints and other structures in the structure, making the structure of the entire dust collection and recycling station very simple, thereby reducing costs.

[0040] Of course, it is necessary to explain here that, in the present embodiment, the dust collecting channel 102 and the fan channel 103 can be both provided on the main body 11, and the air outlet of the cyclone separator 2 is connected to the fan channel 103 through a connecting pipe. The connecting pipe can be a telescopic hose. In this way, the open end of the dust collecting chamber 101 can also be provided on the peripheral wall of the main body 11 instead of on the top wall of the main body 11, and the corresponding cover body 12 can also be rotatably matched with the side of the main body 11. In other words, in other embodiments, the matching position of the cover body 12 and the main body 11 can have various forms, and is not limited to the scheme that the cover body 12 is rotatably matched above the main body 11.

[0041] In some more specific embodiments, Figure 3As shown, the dust collection and recycling station also includes a dust collection bucket 4, which is placed in the dust collection chamber 101 and is used to store garbage. It is understandable that, according to the foregoing, during the working process, garbage falls back into the dust collection chamber 101. If no detachable garbage bin or garbage bag is provided, the user needs to directly clean the dust collection chamber 101, which is not only complicated to operate but also easy to leave garbage residue in the dust collection chamber 101. In this embodiment, the dust collection bucket 4 is provided in the dust collection chamber 101, and the dust collection bucket 4 only needs to be lifted out during the cleaning process, which is not only simple to operate but also can avoid garbage residue.

[0042] Advantageously, the dust bucket 4 has a rotatable handle, thereby facilitating the user to install or remove the dust bucket 4 .

[0043] Further, the dust collection and recycling station also includes a garbage bag, which is detachably sleeved in the dust collection bucket 4. Thus, when cleaning is required, only the garbage bag needs to be taken out, and there is no need to take out the dust collection bucket 4, which is more convenient to operate.

[0044] Furthermore, if Figure 3 As shown, the bottom wall of the dust collecting chamber 101 is provided with a first through hole, which is communicated with the first fan passage 1031; the bottom wall of the dust collecting bucket 4 is provided with a second through hole 41, which is communicated with the first through hole. It can be understood that in the actual working process, the first through hole and the second through hole 41 are due to the suction of the fan assembly 3, so that the garbage bag will not be sucked up by the suction of the cyclone separator 2, ensuring that the garbage bag can be firmly kept in the dust collecting bucket 4.

[0045] Preferably, the second through holes 41 are evenly distributed around the bottom wall of the dust collecting bucket 4 , so that the garbage bag can fit the dust collecting bucket 4 more closely.

[0046] Preferably, the dust collection and recycling station further comprises a fixing piece, which is sleeved on the upper part of the dust collection bucket 4 to fix the garbage bag in the dust collection bucket 4. Thus, the connection stability between the garbage bag and the dust collection bucket 4 can be improved.

[0047] In some specific embodiments, Figure 6As shown, the cover body 12 includes a cover body 121 and a cover shell 122 buckled on the cover body 121, the cover body 121 includes a support plate 1211, a pipe 1212 and an annular plate 1213, the support plate 1211 is provided with a connecting port 12112 connected to the first fan passage 1031, the support plate 1211 has a protruding portion 12111 protruding toward the cover shell 122, the circumferential surface of the protruding portion 12111 is provided with a dust outlet 1024, the end surface of the protruding portion 12111 is provided with an airflow opening 12113, the pipe 1212 and the protruding portion 12113 are connected to each other. 111 is connected, and the pipe 1212 defines a second dust collecting passage 1022, one end of the pipe 1212 is connected to the first dust collecting passage 1021 (when the cover body 12 is in a snap-fit ​​state), and the other end is connected to the dust outlet 1024, the annular plate 1213 is connected to the support plate 1211 and defines a second fan passage 1032, a part of the annular plate 1213 is connected to the circumferential surface of the protrusion 12111 and is arranged around the connecting port 12112, and the other part is located on the end surface of the protrusion 12111 and is arranged around the airflow flow port 12113.

[0048] It is understandable that since the second dust collecting passage 1022 and the second fan passage 1032 are provided inside the cover body 12, if the cover body 12 is a component, the internal structure of the entire cover body 12 will be very complicated and inconvenient to produce. In the present embodiment, the cover body 12 includes a cover shell 122 and a cover body 121, and the cover shell 122 is buckled on the cover body 121. Since there is no channel on the cover shell 122, the cover shell 122 can be made more beautiful, thereby improving the beauty of the entire dust collection and recycling station. The cover body 121 includes a support plate 1211, a pipe 1212 and an annular plate 1213. The support plate 1211 is a main component. On the one hand, it provides support for the pipe 1212 and the annular plate 1213, and on the other hand, it ensures the matching stability and matching sealing with the cover shell 122 and the cyclone separator 2. The second dust collecting passage 1022 is directly formed as a pipe 1212 formed on the support plate 1211, which not only ensures the connection stability, but also improves the connection sealing. The annular plate 1213 encloses a second fan passage 1032 on the cover body 121 , and has a simple structure and is easy to produce.

[0049] In some specific embodiments, the dust collection and recycling station also includes a driving module and a sensing switch, the driving module is connected to the main body 11, and the output end of the driving module is connected to the cover 12; the sensing switch is electrically connected to the driving module, and the sensing switch is used to control the driving module to realize the opening and closing of the cover 12. It can be understood that in actual use, the sensing switch can sense the user approaching to trigger, or it can be automatically triggered after the cleaning robot is aligned with the dust collection and recycling station, ensuring that when the dust collection and recycling station is used as a trash can, when the user approaches the dust collection and recycling station, the cover 12 can be automatically opened, and it can also ensure that the dust collection and recycling station automatically closes after cooperating with the cleaning robot. Therefore, the dust collection and recycling station of this embodiment has a high degree of intelligence and a good user experience.

[0050] In some embodiments, Figure 4 As shown, the fan assembly 3 further includes a fan cover 31 and a fan duct member 33. The fan cover 31 is buckled on the fan member 32 and cooperates with the body 11. One end of the fan duct member 33 is connected to the fan cover 31, and the other end is connected to the fan channel 103. Compared with the connecting pipe, the hard fan duct member 33 is used to form the flow channel, which avoids the phenomenon that the fan member 32 does not discharge smoothly due to the easy deformation of the connecting pipe.

[0051] In some more preferred embodiments, the fan assembly 3 further includes a fan seal 34, which is sandwiched between the fan cover 31 and the fan member 32, and one end of the fan seal 34 abuts against the fan duct member 33. The fan seal 34 has two functions, the first function is to reduce the noise of the fan member 32 during operation, thereby improving the user experience, and the second function is to ensure the connection sealing between the fan duct member 33 and the fan cover 31.

[0052] In some embodiments, Figure 2 As shown, the dust collection and recycling station also includes a base 5, which can cooperate with the cleaning robot. A U-shaped air duct 51 is arranged inside the base 5. The U-shaped air duct 51 has an outlet 511 and two inlets 512. The outlet 511 is connected to the dust inlet 1023 of the dust collection channel 102, and the two inlets 512 can be connected to the dust box module of the cleaning robot. It can be understood that both inlets 512 of the U-shaped air duct 51 can be connected to the dust box module. During the dust collection process, the garbage in the dust box module can be sucked into the dust collection and recycling station from two places, which improves the dust collection efficiency of the dust collection and recycling station of this embodiment.

[0053] In some embodiments, Figure 3As shown, the cyclone separator 2 includes a pre-filter 21, a cyclone tube assembly 22, a post-filter 23 and a dust box 24. The pre-filter 21 is fixed around the cyclone tube assembly 22, the upper end of the dust box 24 is open and can be detachably fixed to the lower end of the cyclone tube assembly 22, and the post-filter 23 is arranged at the air outlet end of the cyclone tube assembly 22. It can be understood that in the actual working process, after the airflow carrying garbage enters the dust collecting chamber 101, when the airflow passes through the pre-filter 21, the pre-filter 21 can filter the garbage with larger particles, so that the garbage with larger particles falls into the lower part of the dust collecting chamber 101 under the action of gravity. The dust box 24 is used to store the dust filtered by the cyclone tube assembly 22; when it is necessary to clean the dust, just open the dust collecting cover 242 of the dust box 24, which is very convenient to operate. After the cyclone assembly 22 separates the dust, the airflow passing through the rear filter 23 becomes cleaner, which is beneficial to prolonging the service life of the rear filter 23 and prolonging the time for replacing the rear filter 23. The rear filter 23 is used to further filter out dust in the airflow, making the airflow flowing to the fan assembly 3 cleaner, reducing the failure rate of the fan assembly 3 and prolonging the service life of the fan assembly 3.

[0054] In some specific embodiments, Figure 7 As shown, the cyclone tube assembly 22 includes a cyclone bracket 221 and a cyclone member 222. The cyclone bracket 221 is provided with matching grooves 2211 arranged at intervals along its circumferential direction. The matching grooves 2211 are used to install the pre-filter 21. The cyclone bracket 221 also has a plurality of plug-in parts 2213. The cyclone member 222 includes a plurality of cyclone cones 2221. The plurality of cyclone cones 2221 are arranged in a one-to-one correspondence with the plurality of plug-in parts 2213. The large end of the cyclone cone 2221 is matched with the plug-in part 2213 and is arranged at intervals with the plug-in part 2213. The cyclone member 222 includes a plurality of cyclone cones 2221 and a support plate 2222. The plurality of cyclone cones 2221 are plugged into the support plate 2222.

[0055] It is understandable that the cyclone bracket 221 can be used as a filter mounting frame for installing the pre-filter 21 while supporting the cyclone member 222, so that the structure of the entire cyclone tube assembly 22 is very simple, which facilitates the production and manufacturing of the cyclone tube assembly 22. It is understandable that in actual use, after the airflow enters the cyclone cone 2221, the garbage falls out from the small end under the action of the cyclone, and the airflow flows out from the large end. The plug-in part 2213 inserted into the large end of the cyclone cone 2221 can make the airflow flow out stably while preventing the garbage from being carried out of the large end by the airflow. On the one hand, the support plate 2222 can integrate multiple cyclone cones 2221 into one component, which facilitates the installation of the cyclone tube assembly 22 and improves the assembly efficiency. On the other hand, the support plate 2222 separates the dust box 24 from the airflow to prevent the dust separated into the dust box 24 from being spun into the cyclone tube assembly 22 again due to the action of the airflow.

[0056] It should be noted that the pre-filter 21, the cyclone tube assembly 22 and the post-filter 23 are detachably connected so that the pre-filter 21 and the post-filter 23 can be disassembled and cleaned after being used for a period of time. The structure is simple and easy to use.

[0057] In some optional embodiments, such as Figure 7 As shown, a cyclone seal 223 is provided between the large end surfaces of the cyclone bracket 221 and the cyclone cone 2221. It can be understood that the additional cyclone seal 223 can ensure that the airflow can only flow out from the other end of the plug-in portion 2213, thereby avoiding the phenomenon of air leakage at the connection part between the cyclone bracket 221 and the cyclone cone 2221, and ensuring that the cyclone tube assembly 22 can stably achieve dust and gas separation.

[0058] In some more specific embodiments, such as Figure 8 As shown, a mounting groove 2212 is provided above the cyclone tube assembly 22, and the post-filter 23 is installed in the mounting groove 2212. The post-filter 23 includes a filter bracket 231 and a filter element 232. The filter bracket 231 is installed in the mounting groove 2212 and is located above the cyclone element 222, and the filter element 232 is installed on the filter bracket 231. It can be understood that, compared with the technical solution in which the post-filter 23 is docked above the cyclone tube assembly 22, the post-filter 23 is installed in the mounting groove 2212 above the cyclone tube assembly 22. On the one hand, there is no need to use a connector to realize the connection between the two, which simplifies the connection structure of the cyclone tube assembly 22 and the post-filter 23, thereby simplifying the structure of the entire cyclone separator 2; on the other hand, the connection sealing between the cyclone tube assembly 22 and the post-filter 23 is improved, ensuring that the airflow can stably pass through the post-filter 23 and then flow to the fan assembly 3, ensuring that the fan assembly 3 can operate stably. In addition, using the filter bracket 231 to support the filter element 232 can better ensure the stability of the filter element 232 and avoid the phenomenon that the filter element 232 is skewed and the filtering effect is reduced.

[0059] In some optional embodiments, such as Figure 7 As shown, the rear filter 23 also includes a rear seal 233, which is sleeved on the filter bracket 231. It can be understood that the rear seal 233 ensures the connection stability between the filter bracket 231 and the cyclone tube assembly 22, and avoids air leakage.

[0060] In some more specific embodiments, Figure 7As shown, the dust box 24 includes a dust collecting cylinder 241 and a dust collecting cover 242. Both ends of the dust collecting cylinder 241 are open, the upper end of the dust collecting cylinder 241 is connected to the cyclone assembly 22, and the dust collecting cover 242 is pivotally fixed to the bottom end of the dust collecting cylinder 241. It can be understood that the upper end of the dust collecting cylinder 241 is connected to the cyclone assembly 22. When it is necessary to clean garbage, it is only necessary to rotate the dust collecting cover 242 to open the dust collecting box 24, and there is no need to disassemble the entire dust collecting cylinder 241 from the cyclone assembly 22, which is very convenient to operate.

[0061] In some optional embodiments, the upper end of the dust collecting cylinder 241 is provided with a clamping protrusion spaced along the circumferential direction thereof, and the lower end of the cyclone tube assembly 22 is provided with a clamping groove matched with the clamping protrusion. It can be understood that the use of the clamping protrusion and the clamping groove can simplify the connection structure between the dust collecting box 24 and the cyclone tube assembly 22, thereby facilitating the user to install or remove the dust collecting box 24.

[0062] Of course, it should be additionally explained here that in other embodiments of the present invention, the connection structure between the dust collecting barrel 241 and the cyclone tube assembly 22 can select other types of connection structures according to actual needs, such as snap connection, interference fit, connector fit, etc., and is not limited to the above-mentioned fitting structure of the snap protrusion and the snap groove.

[0063] In some optional embodiments, the dust box 24 further includes a dust seal 243 sandwiched between the dust cylinder 241 and the dust cover 242. It is understandable that the additional dust seal 243 can improve the connection sealing between the dust cylinder 241 and the dust cover 242, avoid the phenomenon of garbage leakage in the dust box 24, and ensure the sealing of the lower end of the entire cyclone separator 2, ensuring that the airflow can stably flow from the upper part to the fan assembly 3.

[0064] In some optional embodiments, such as Figure 7 As shown, the cyclone separator 2 further includes a guide member 25, which is sleeved on the lower end of the cyclone tube assembly 22, and the cross-sectional area of ​​the guide member 25 gradually increases in the downward direction. It can be understood that according to the working process described above, the guide member 25 can smoothly let the garbage filtered by the pre-filter 21 fall into the dust collecting chamber 101, and can prevent the garbage at the bottom of the dust collecting chamber 101 from being spun up again, thereby ensuring the reliability of the dust collecting and recycling station.

[0065] Example:

[0066] Reference below Figure 1-Figure 8 Describe the specific structure of a dust collection and recycling station of a specific embodiment of the present invention

[0067] like Figure 1-Figure 8As shown, the dust collection and recycling station includes a shell 1, a cyclone separator 2, a fan assembly 3, a dust collection bucket 4 and a base 5. The shell 1 includes a main body 11 and a cover body 12. The main body 11 defines a dust collecting chamber 101. The cover body 12 can be opened and closed to snap onto the open end of the dust collecting chamber 101. The cyclone separator 2 is fixed to the inner side of the cover body 12. The main body 11 defines a dust collecting chamber 101, a first dust collecting passage 1021 and a first fan passage 1031. The bottom wall of the dust collecting chamber 101 is provided with a first through hole, which is connected to the first fan passage 1031. The first end of the first dust collecting passage 1021 can be connected to the dust box module of the cleaning robot. The first end of the first fan passage 1031 is connected to the fan assembly 3.

[0068] The cover body 12 includes a cover main body 121 and a cover shell 122 snapped onto the cover main body 121, the cover main body 121 includes a support plate 1211, a pipe 1212 and an annular plate 1213, the support plate 1211 is provided with a connecting port 12112 connected with the first fan passage 1031, the support plate 1211 has a protrusion 12111 protruding toward the cover shell 122, a dust outlet 1024 is provided on the circumferential surface of the protrusion 12111, an airflow opening 12113 is provided on the end face of the protrusion 12111, and the airflow opening 12113 is arranged corresponding to the air outlet of the cyclone separator 2. The pipe 1212 is connected to the protrusion 12111, and the pipe 1212 defines a second dust collecting passage 1022. One end of the pipe 1212 is connected to the first dust collecting passage 1021, and the other end is connected to the dust outlet 1024. The annular plate 1213 is connected to the support plate 1211 and defines a second fan passage 1032. A portion of the annular plate 1213 is connected to the circumferential surface of the protrusion 12111 and is arranged around the connecting port 12112, and the other portion is located on the end surface of the protrusion 12111 and is arranged around the airflow opening 12113.

[0069] The dust collecting bucket 4 is placed in the dust collecting chamber 101, and a fixing piece is provided above the dust collecting bucket 4, which is used to fix the garbage bag in the dust collecting bucket 4. The bottom wall of the dust collecting bucket 4 has second through holes 41, which are evenly distributed around the bottom wall of the dust collecting bucket 4. The second through holes 41 are connected to the first through holes.

[0070] The fan assembly 3 includes a fan cover 31, a fan part 32 and a fan seal 34. The fan cover 31 is buckled on the fan part 32 and cooperates with the body 11. One end of the fan channel 103 is connected to the fan, and the other end is connected to the fan channel 103. The fan seal 34 is sandwiched between the fan cover 31 and the fan part 32, and one end of the fan seal 34 is stopped on the fan duct part 33. The base 5 is arranged below the housing 1 and can cooperate with the cleaning robot. A U-shaped air duct 51 is arranged in the base 5. The U-shaped air duct 51 has an outlet 511 and two inlets 512. The outlet 511 is connected to the dust inlet 1023 of the dust collection channel 102, and the two inlets 512 can be connected to the dust box module of the cleaning robot.

[0071] The cyclone separator 2 includes a pre-filter 21, a cyclone tube assembly 22, a post-filter 23, a dust box 24 and a guide member 25. The cyclone tube assembly 22 includes a cyclone bracket 221, a cyclone member 222 and a cyclone seal 223. The cyclone bracket 221 is provided with a matching groove 2211 arranged at intervals along its circumferential direction. The upper end of the cyclone bracket 221 is provided with a mounting groove 2212. The matching groove 2211 is used to install the pre-filter 21, and the mounting groove 2212 is used to install the post-filter 23. The cyclone bracket 221 also has a plurality of plug-in parts 2213. The cyclone member 222 includes a plurality of cyclone cones 2221. The plurality of cyclone cones 2221 are arranged in a one-to-one correspondence with the plurality of plug-in parts 2213. The large end of the cyclone cone 2221 is matched with the plug-in part 2213 and is arranged at intervals with the plug-in part 2213. The cyclone seal 223 is arranged between the cyclone bracket 221 and the large end surface of the cyclone cone 2221. The rear filter 23 is installed in the installation groove 2212. The rear filter 23 includes a filter bracket 231, a filter element 232 and a rear seal 233. The filter bracket 231 is installed in the installation groove 2212 and is located above the cyclone element 222. The filter element 232 is installed on the filter bracket 231. The rear seal 233 is sleeved on the filter bracket 231. The dust box 24 includes a dust collecting barrel 241, a dust collecting cover 242 and a dust collecting seal 243. The two ends of the dust collecting barrel 241 are open. The upper end of the dust collecting barrel 241 is provided with a snap-on protrusion arranged at intervals along its circumferential direction. The lower end of the cyclone tube assembly 22 is provided with a snap-on groove that cooperates with the snap-on protrusion. The dust collecting cover 242 is pivotally fixed to the bottom end of the dust collecting barrel 241. The dust collecting seal 243 is sandwiched between the dust collecting cylinder 241 and the dust collecting cover 242. The guide member 25 is sleeved on the lower end of the cyclone tube assembly 22, and the cross-sectional area of ​​the guide member 25 gradually increases in the downward direction.

[0072] The dust collection and recycling station of this embodiment has the following advantages:

[0073] First, the cyclone separator 2 is used to separate the gas and dust. The garbage bag in the dust collecting chamber 101 does not need to be individually sealed and breathable. It only needs to use a common garbage bag to be placed in the dust collecting chamber 101 for garbage collection, thereby reducing the use cost of the dust collection and recycling station.

[0074] Second: using the cyclone separator 2 to achieve gas-dust separation can improve the gas-dust separation effect, can effectively prevent dust from entering the fan assembly 3, is conducive to maintaining the suction force of the fan assembly 3, and prolongs the service life of the fan assembly 3;

[0075] Third: the cyclone separator 2 is fixed to the inner side of the cover body 12, and a dust collecting bucket 4 is provided in the dust collecting chamber 101, and a garbage bag is provided in the dust collecting bucket 4, so that the dust collecting recycling station can be used not only as a garbage recycling station for the cleaning robot, but also as an ordinary garbage bin, with a wide range of applications and good user experience;

[0076] Fourth: The cyclone separator 2 includes a dust box 24 arranged below the cyclone tube assembly 22. The dust box 24 can store dust filtered out by the cyclone tube assembly 22. When dust needs to be cleaned, the dust cover 242 of the dust box 24 can be opened. The operation is convenient and the user experience is good.

[0077] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0078] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A dust collection and recycling station, characterized in that: include: A shell (1), wherein a dust collection channel (102) and a dust collection chamber (101) are defined in the shell (1), a dust inlet (1023) of the dust collection channel (102) can be communicated with a dust box module of a cleaning robot, and a dust outlet (1024) of the dust collection channel (102) is communicated with the dust collection chamber (101); A cyclone separator (2), the cyclone separator (2) being arranged in the dust collecting chamber (101), the side wall of the cyclone separator (2) being provided with an air inlet, the air inlet being in communication with the dust collecting channel (102) and the dust collecting chamber (101), the cyclone separator (2) being used for separating the garbage sucked from the dust collecting channel (102) into the dust collecting chamber (101); A fan assembly (3), the fan assembly (3) being arranged in the housing (1), the fan assembly (3) being connected to an air outlet of the cyclone separator (2) via a fan channel (103); The housing (1) comprises: A body (11), wherein the dust collecting chamber (101) is defined within the body (11); A cover body (12), the cover body (12) can be snapped onto the open end of the dust collecting chamber (101), the cyclone separator (2) is fixed to the inner side of the cover body (12), and when the cover body (12) is in a snapped state, the dust collecting chamber (101) is sealed; The dust collecting passage (102) comprises a first dust collecting passage (1021) and a second dust collecting passage (1022); the fan passage (103) comprises a first fan passage (1031) and a second fan passage (1032); the first dust collecting passage (1021) and the first fan passage (1031) are both arranged on the body (11); the second dust collecting passage (1022) and the second fan passage (1032) are both arranged on the cover (12); wherein: One end of the second dust collecting passage (1022) faces the side wall of the cyclone separator (2), and one end of the second fan passage (1032) is connected to the air outlet of the cyclone separator (2); when the cover (12) is in a snap-on state, the other end of the second dust collecting passage (1022) is connected to one end of the first dust collecting passage (1021), and the second fan passage (1032) is connected to one end of the first fan passage (1031); The cover body (12) comprises a cover body (121) and a cover shell (122) buckled onto the cover body (121), and the cover body (121) comprises: A support plate (1211), the support plate (1211) being provided with a communication port (12112) communicating with the first fan passage (1031), the support plate (1211) having a protruding portion (12111) protruding toward the cover shell (122), the dust outlet (1024) being provided on the peripheral surface of the protruding portion (12111), and an airflow opening (12113) being provided on the end surface of the protruding portion (12111); a pipe (1212), the pipe (1212) being connected to the protruding portion (12111), and the pipe (1212) defining the second dust collecting passage (1022), one end of the pipe (1212) being connected to the first dust collecting passage (1021), and the other end being connected to the dust outlet (1024); An annular plate (1213), the annular plate (1213) is connected to the support plate (1211) and defines the second fan passage (1032), a portion of the annular plate (1213) is connected to the circumferential surface of the protrusion (12111) and is arranged around the connecting port (12112), and the other portion is located on the end surface of the protrusion (12111) and is arranged around the air flow opening (12113).

2. The dust collection and recycling station according to claim 1, characterized in that: It also comprises a dust collecting bucket (4), wherein the dust collecting bucket (4) is placed in the dust collecting cavity (101), and the dust collecting bucket (4) is used for storing garbage.

3. The dust collection and recycling station according to claim 2, characterized in that: The bottom wall of the dust collecting chamber (101) is provided with a first through hole, and the first through hole is connected to the first fan passage (1031); the bottom wall of the dust collecting bucket (4) has a second through hole (41), and the second through hole (41) is connected to the first through hole. The dust collecting recycling station also includes a garbage bag, and the garbage bag is detachably mounted in the dust collecting bucket (4).

4. The dust collection and recycling station according to claim 1, characterized in that: The dust collection and recycling station also includes: A driving module, the driving module is connected to the main body (11), and an output end of the driving module is connected to the cover (12); An induction switch, the induction switch is electrically connected to the drive module, and the induction switch is used to control the drive module to realize the opening and closing of the cover body (12).

5. The dust collection and recycling station according to any one of claims 1 to 4, characterized in that: The dust collection and recycling station also includes a base (5), and the base (5) can cooperate with the cleaning robot. A U-shaped air duct (51) is provided in the base (5), and the U-shaped air duct (51) has an outlet (511) and two inlets (512). The outlet (511) is connected to the dust inlet (1023) of the dust collection channel (102), and the two inlets (512) can be connected to the dust box module of the cleaning robot.

6. The dust collection and recycling station according to any one of claims 1 to 4, characterized in that: The cyclone separator (2) comprises a front filter (21), a cyclone tube assembly (22), a rear filter (23) and a dust collecting box (24); the front filter (21) is fixed around the cyclone tube assembly (22); the upper end of the dust collecting box (24) is open and can be detachably fixed to the lower end of the cyclone tube assembly (22); and the rear filter (23) is arranged at the air outlet end of the cyclone tube assembly (22).

7. The dust collection and recycling station according to claim 6, characterized in that: The cyclone tube assembly (22) comprises: A cyclone bracket (221), the cyclone bracket (221) being provided with matching grooves (2211) arranged at intervals along its circumferential direction, the matching grooves (2211) being used for installing the pre-filter (21), and the cyclone bracket (221) also having a plurality of plug-in parts (2213); A cyclone component (222), wherein the cyclone component (222) comprises a plurality of cyclone cones (2221), wherein the plurality of cyclone cones (2221) are arranged in one-to-one correspondence with the plurality of plug-in parts (2213), wherein the large end of the cyclone cone (2221) cooperates with the plug-in part (2213) and is arranged at a distance from the plug-in part (2213).

Citation Information

Patent Citations

  • Dust collection base station

    CN113080791A

  • Dust collecting and recycling station

    CN215687487U