Dust collection filtering equipment of dust collector
By designing the vacuum cleaner's vacuum cleaner's vacuum cleaner, the combined structure of the first filter cartridge and the second filter cartridge are used to initially and re-filter the gas discharged from the vacuum cleaner, which solves the problem that the existing vacuum cleaner fails to effectively filter the air, and achieves better filtration effect and convenient maintenance.
Patent Information
- Application Number
- CN202420636531.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When cleaning the existing vacuum cleaner, the air from the vacuum cleaner is discharged directly from the exhaust port without filtering, which will have an impact on the environment.
A vacuum cleaner filtration device is designed, including a first filter cartridge and a second filter cartridge. The gas is initially filtered through the liquid in the first filter cartridge, and then the gas enters the second filter cartridge through the conical port and filters again through the filter element to achieve a better filtration effect.
It realizes effective filtration of gas discharged from the vacuum cleaner, avoids air pollution, and facilitates the replacement of water and filter element of the filter equipment.
Smart Images
Figure CN222584376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a dust suction and filtering device for a vacuum cleaner. Background Art
[0002] A vacuum cleaner utilizes an electric motor to drive the blades to rotate at high speed, thereby generating negative air pressure in a sealed shell to absorb dust. As a household cleaning device, vacuum cleaners have been used in more and more households. When the existing vacuum cleaners are performing cleaning work, the air in the vacuum cleaners is not filtered and is directly discharged from the exhaust port, thereby causing an impact on the environment. In view of the above problems, the inventor proposes a dust suction and filtering device for a vacuum cleaner to solve the above problems. Utility Model Content
[0003] In order to solve the problem that when the existing vacuum cleaner is performing cleaning work, the air of the vacuum cleaner is directly discharged from the exhaust port without being filtered, thereby causing an impact on the environment; the purpose of the utility model is to provide a dust collection and filtering device for a vacuum cleaner.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions: a dust suction and filtering device for a vacuum cleaner, comprising a vacuum cleaner shell, a dust suction pipe is fixedly connected to the upper part of the side wall of the vacuum cleaner shell, an exhaust pipe is fixedly connected to the lower part of the side wall of the vacuum cleaner shell, an extension pipe is fixedly connected to the output end of the exhaust pipe, a first filter cartridge is arranged on the outside of the vacuum cleaner shell, a water inlet pipe is fixedly connected to the upper part of the side wall of the first filter cartridge, a drain pipe is fixedly connected to the middle part of the bottom surface of the first filter cartridge, an end of the extension pipe away from the exhaust pipe extends into the first filter cartridge, a cavity plate is fixedly connected to the top surface of the first filter cartridge, a second filter cartridge is fixedly connected to the side of the cavity plate facing away from the first filter cartridge, a filter element is arranged inside the second filter cartridge, and an end cover is detachably provided on the top surface of the second filter cartridge.
[0005] Preferably, a push handle is fixedly connected to the side of the vacuum cleaner shell facing away from the dust suction pipe, and a base is fixedly connected to the bottom surface of the vacuum cleaner shell. Universal wheels are provided on the bottom surface of the base. The device can be moved by the push handle and the universal wheels to facilitate vacuuming. A fixed seat is fixedly connected to the side wall of the first filter cartridge, and a side of the fixed seat facing away from the first filter cartridge is fixedly connected to the outer wall of the vacuum cleaner shell, and the first filter cartridge is installed through the fixed seat.
[0006] Preferably, the input end of the water inlet pipe is fixedly connected with a conical pipe, and the pipe mouth of the conical pipe is in a shape of being larger at the top and smaller at the bottom. The side wall of the drain pipe is provided with a flow valve, and the bottom surface of the drain pipe is higher than the bottom surface of the base. The conical pipe with a larger top and smaller bottom is conducive to the filling of water. When the water in the first filter cartridge needs to be replaced, the flow valve is turned to make the drain pipe unblocked, so that the water in the first filter cartridge can be discharged through the drain pipe. A conical opening is provided through the middle of the top surface of the cavity plate. The conical mouth is small at the top and large at the bottom. The small mouth of the conical mouth is smaller than the diameter of the filter element, and the large mouth of the conical mouth is the same as the inner diameter of the first filter cartridge. The gas discharged by the vacuum cleaner will enter the first filter cartridge through the extension tube, and the gas can be preliminarily filtered by the liquid in the first filter cartridge so that the dust in the gas remains in the water. Then, the gas rising from the liquid will enter the second filter cartridge through the conical mouth, and the gas can be filtered again through the filter element to achieve a better filtering effect.
[0007] Preferably, a hook is fixedly connected to the side wall of the end cover, and a buckle is provided on the outer side wall of the second filter cartridge. The buckle corresponds to and cooperates with the hook, and an air leakage hole is penetrated through the top surface of the end cover. The end cover can be opened and closed by the mutual cooperation of the buckle and the hook. When the end cover is opened, the filter element can be replaced.
[0008] Compared with the prior art, the beneficial effects of the present invention are:
[0009] 1. The utility model has a good dust collection and filtering effect of the vacuum cleaner, which can avoid air pollution when the air is discharged. When the vacuum cleaner is in operation, the gas discharged by the vacuum cleaner will enter the first filter cartridge through the extension pipe, and the gas can be initially filtered by the liquid in the first filter cartridge, so that the dust in the gas remains in the water liquid, and the gas rising from the liquid will enter the second filter cartridge through the conical port, and the debris in the gas can be filtered again by the filter element, so as to achieve a better filtering effect;
[0010] 2. The utility model is easy to operate, convenient for filling and discharging the water in the first filter cartridge, and convenient for replacing the filter element. When the water in the first filter cartridge needs to be replaced, the flow valve can be turned to discharge the water in the first filter cartridge through the drain pipe. When the filter element needs to be replaced, the end cover can be opened by the mutual cooperation of the buckle and the hook, and then the filter element can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a schematic diagram of the internal structure of the first filter cartridge and the second filter cartridge of the utility model.
[0014] Figure 3 It is an enlarged view of point A of the present utility model.
[0015] In the figure: 1. Vacuum cleaner body; 2. Push handle; 3. Dust suction pipe; 4. Exhaust pipe; 5. Extension pipe; 6. Base; 7. Universal wheel; 8. First filter cartridge; 9. Fixed seat; 10. Water inlet pipe; 11. Conical pipe; 12. Drain pipe; 13. Flow valve; 14. Cavity plate; 15. Conical mouth; 16. Second filter cartridge; 17. Buckle; 18. End cover; 19. Hook; 20. Filter element. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] Example: Figure 1-3 As shown, the utility model provides a dust collection and filtering device for a vacuum cleaner, comprising a vacuum cleaner shell 1, a dust collection pipe 3 is inserted and fixedly connected to the upper part of the side wall of the vacuum cleaner shell 1, an exhaust pipe 4 is inserted and fixedly connected to the lower part of the side wall of the vacuum cleaner shell 1, an extension pipe 5 is fixedly connected to the output end of the exhaust pipe 4, a first filter cartridge 8 is arranged on the outer side of the vacuum cleaner shell 1, a water inlet pipe 10 is inserted and fixedly connected to the upper part of the side wall of the first filter cartridge 8, a drain pipe 12 is inserted and fixedly connected to the middle part of the bottom surface of the first filter cartridge 8, one end of the extension pipe 5 away from the exhaust pipe 4 extends into the first filter cartridge 8, a cavity plate 14 is fixedly connected to the top surface of the first filter cartridge 8, a second filter cartridge 16 is fixedly connected to the side of the cavity plate 14 facing away from the first filter cartridge 8, a filter element 20 is arranged inside the second filter cartridge 16, and an end cover 18 is detachably provided on the top surface of the second filter cartridge 16.
[0018] A handle 2 is fixedly connected to a surface of the vacuum cleaner housing 1 facing away from the vacuum pipe 3 , a base 6 is fixedly connected to the bottom surface of the vacuum cleaner housing 1 , and a universal wheel 7 is arranged on the bottom surface of the base 6 .
[0019] By adopting the above technical solution, the device can be moved by the push handle 2 and the universal wheel 7 to facilitate dust collection.
[0020] A fixing seat 9 is fixedly connected to the side wall of the first filter cartridge 8 , and a side of the fixing seat 9 facing away from the first filter cartridge 8 is fixedly connected to the outer wall of the vacuum cleaner housing 1 .
[0021] By adopting the above technical solution, the first filter cartridge 8 is installed through the fixing seat 9 .
[0022] The input end of the water inlet pipe 10 is fixedly connected with a tapered pipe 11 , and the pipe mouth of the tapered pipe 11 is larger at the top and smaller at the bottom. A flow valve 13 is provided on the side wall of the drain pipe 12 , and the bottom surface of the drain pipe 12 is higher than the bottom surface of the base 6 .
[0023] By adopting the above technical solution, the tapered tube 11 with a larger top and a smaller bottom is conducive to the filling of water. When the water in the first filter cartridge 8 needs to be replaced, the flow valve 13 is turned to make the drain pipe 12 unblocked, so that the water in the first filter cartridge 8 can be discharged through the drain pipe 12.
[0024] A conical opening 15 is provided through the middle of the top surface of the cavity plate 14 . The conical opening 15 is small at the top and large at the bottom. The small opening of the conical opening 15 is smaller than the diameter of the filter element 20 , and the large opening of the conical opening 15 is the same as the inner diameter of the first filter cartridge 8 .
[0025] By adopting the above technical solution, the gas discharged by the vacuum cleaner will enter the first filter cartridge 8 through the extension tube 5, and the gas can be preliminarily filtered by the liquid in the first filter cartridge 8 so that the dust in the gas remains in the water. Then, the gas rising from the liquid will enter the second filter cartridge 16 through the tapered mouth 15, and the gas can be filtered again through the filter element 20 to achieve a better filtering effect.
[0026] A hook 19 is fixedly connected to the side wall of the end cover 18 , and a buckle 17 is provided on the outer side wall of the second filter cartridge 16 . The buckle 17 corresponds to and cooperates with the hook 19 .
[0027] By adopting the above technical solution, an air leakage hole is provided through the top surface of the end cover 18, and the end cover 18 can be opened and closed by the mutual cooperation of the buckle 17 and the hook 19. When the end cover 18 is opened, the filter element 20 can be replaced.
[0028] Working principle: When the utility model is in use, the push handle 2 and the universal wheel 7 can be used to move the device, turn on the vacuum cleaner, and perform vacuuming through the vacuum tube 3. When vacuuming, the gas discharged by the vacuum cleaner will enter the first filter cartridge 8 through the extension tube 5, and the gas can be initially filtered through the liquid in the first filter cartridge 8, so that the dust in the gas remains in the water. Then, the gas rising from the liquid will enter the second filter cartridge 16 through the tapered port 15, and the gas can be filtered again through the filter element 20 to achieve a better filtering effect.
[0029] When the water in the first filter cartridge 8 needs to be replaced, the flow valve 13 is turned to make the drain pipe 12 unblocked, so that the water in the first filter cartridge 8 can be discharged through the drain pipe 12. When the filter element 20 needs to be replaced, the end cover 18 can be opened through the mutual cooperation of the buckle 17 and the hook 19, and then the filter element 20 can be replaced.
[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A dust collecting and filtering device for a vacuum cleaner, comprising a vacuum cleaner housing (1), characterized in that: A dust suction pipe (3) is inserted and fixedly connected to the upper part of the side wall of the vacuum cleaner housing (1), an exhaust pipe (4) is inserted and fixedly connected to the lower part of the side wall of the vacuum cleaner housing (1), and an extension pipe (5) is fixedly connected to the output end of the exhaust pipe (4). A first filter cartridge (8) is arranged on the outer side of the vacuum cleaner housing (1), a water inlet pipe (10) is inserted and fixedly connected to the upper part of the side wall of the first filter cartridge (8), a drain pipe (12) is inserted and fixedly connected to the middle part of the bottom surface of the first filter cartridge (8), and one end of the extension pipe (5) away from the exhaust pipe (4) extends into the first filter cartridge (8), a cavity plate (14) is fixedly connected to the top surface of the first filter cartridge (8), and a second filter cartridge (16) is fixedly connected to the side of the cavity plate (14) facing away from the first filter cartridge (8), a filter element (20) is arranged inside the second filter cartridge (16), and an end cap (18) is detachably arranged on the top surface of the second filter cartridge (16).
2. The dust collecting and filtering device for a vacuum cleaner according to claim 1, characterized in that: A handle (2) is fixedly connected to the side of the vacuum cleaner housing (1) facing away from the vacuum tube (3), a base (6) is fixedly connected to the bottom surface of the vacuum cleaner housing (1), and a universal wheel (7) is arranged on the bottom surface of the base (6).
3. The dust collecting and filtering device for a vacuum cleaner according to claim 1, characterized in that: A fixing seat (9) is fixedly connected to the side wall of the first filter cartridge (8), and a side of the fixing seat (9) facing away from the first filter cartridge (8) is fixedly connected to the outer wall of the vacuum cleaner housing (1).
4. The dust collecting and filtering device for a vacuum cleaner according to claim 1, characterized in that: The input end of the water inlet pipe (10) is fixedly connected to a tapered pipe (11), and the pipe mouth of the tapered pipe (11) is in a shape of being larger at the top and smaller at the bottom.
5. The dust collecting and filtering device for a vacuum cleaner according to claim 2, characterized in that: A flow valve (13) is provided on the side wall of the drainage pipe (12), and the bottom surface of the drainage pipe (12) is higher than the bottom surface of the base (6).
6. The dust collecting and filtering device for a vacuum cleaner according to claim 1, characterized in that: A conical opening (15) is provided through the middle of the top surface of the cavity plate (14), and the conical opening (15) is small at the top and large at the bottom.
7. The dust collecting and filtering device for a vacuum cleaner according to claim 6, characterized in that: The small size of the tapered opening (15) is smaller than the diameter of the filter element (20), and the large size of the tapered opening (15) is the same as the inner diameter of the first filter cartridge (8).
8. The dust collecting and filtering device for a vacuum cleaner according to claim 1, characterized in that: A hook (19) is fixedly connected to the side wall of the end cover (18), and a buckle (17) is provided on the outer side wall of the second filter cartridge (16), and the buckle (17) corresponds to and cooperates with the hook (19).