A spiral dust collecting centrifugal dust collector

Abstract

The utility model discloses a spiral dust collection centrifugal separation dust collector relates to dust collector technical field, including spiral centrifugal mechanism, the output of spiral centrifugal mechanism is connected with dust collection filter mechanism, the output of dust collection filter mechanism is connected with the air conveying mechanism, and the lower end support of spiral centrifugal mechanism and dust collection filter mechanism is provided with dust collection mechanism, the utility model solves the problem that the existing centrifugal separation dust collector is not complete to some extremely small dust particle filtering problem, and the problem that spiral airflow can cause airflow resistance increase, the utility model passes through the collocation setting of spiral centrifugal mechanism and dust collection filter mechanism, makes the dust in air pass two -stage filtration, through the setting of spiral centrifugal mechanism inner plate cover, realizes the layering of spiral centrifugal mechanism's upper and lower end, and airflow directly passes first spiral pipe spiral formula and transports outward, guarantees the centrifugal processing effect of centrifugal box built -in spiral leaf, and airflow resistance is reduced.

Description

Technical Field

[0001] This utility model relates to the field of vacuum cleaner technology, specifically a spiral dust collection and centrifugal separation vacuum cleaner. Background Technology

[0002] With the continuous advancement of technology, centrifugal separation technology has been gradually applied to the vacuum cleaner industry. Its principle is to use centrifugal force to separate dust from air, causing dust to be thrown to the edge of the dust collection bin under the action of centrifugal force, while clean air is discharged through the central channel. Compared with traditional filter bags, this technology has higher dust separation efficiency, reduces the possibility of clogging, and eliminates the need for frequent filter replacements, thus reducing operating costs and maintenance workload.

[0003] While existing centrifugal vacuum cleaners with spiral dust collection centrifugal separation technology have a significant advantage over traditional vacuum cleaners in separating fine dust particles, they may still have some issues with incomplete filtration for extremely fine dust particles. These fine particles may form vortices in the dust collection bin with the airflow, making them difficult to completely separate by centrifugal force. Some particles may be discharged with the air, affecting indoor air quality. In addition, in order to achieve spiral dust collection centrifugal separation, the vacuum cleaner needs to generate a certain intensity of spiral airflow, which may lead to increased airflow resistance.

[0004] To address the aforementioned issues, a spiral dust collection centrifugal separator vacuum cleaner is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a spiral dust collection centrifugal separation vacuum cleaner, which solves the problem that existing centrifugal separation vacuum cleaners may still have some incomplete filtration for some extremely fine dust particles. At the same time, in order to achieve spiral dust collection centrifugal separation, the vacuum cleaner needs to generate a spiral airflow of a certain intensity, which may lead to an increase in airflow resistance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spiral centrifugal vacuum cleaner, comprising a spiral centrifugal mechanism, a dust collection and filtration mechanism connected to the output end of the spiral centrifugal mechanism, an air conveying mechanism connected to the output end of the dust collection and filtration mechanism, a dust collection mechanism supported at the lower ends of the spiral centrifugal mechanism and the dust collection and filtration mechanism, the spiral centrifugal mechanism comprising a centrifugal chamber, a cover connected to the upper end of the centrifugal chamber, a centrifugal motor connected to the center of the cover, a first spiral tube provided on one side of the upper end of the centrifugal chamber, the cover comprising a collar inserted into the centrifugal chamber, the centrifugal motor comprising a spiral blade fixed to the lower end of the collar, the dust collection and filtration mechanism comprising a filter box, a filter frame fixedly provided inside the filter box, the air conveying mechanism connected to the filter output end of the filter frame, and the dust collection mechanism comprising a dust collection box provided at the lower ends of the centrifugal chamber and the filter box.

[0007] Preferably, a side frame is fixedly installed on the outside of the centrifuge, and four sets of the side frames are arranged in a circular array with the centrifuge as the center. An air duct is installed on one side of the lower end of the centrifuge.

[0008] Preferably, four sets of connecting posts are fixedly provided at the lower end of the plate cover. The connecting posts are used to connect the collar and are set at the same height as the first spiral tube.

[0009] Preferably, a rotating rod is fixedly provided at the output end of the centrifugal motor, and the spiral blade is provided at the lower end of the rotating rod.

[0010] Preferably, the dust collection and filtration mechanism further includes a second spiral tube connected to the first spiral tube.

[0011] Preferably, the upper end of the filter box is provided with an external pipe, the air supply mechanism includes a fan box connected to the external pipe, the drive end of the fan box is provided with a fan motor, the output end of the fan box is provided with an external supply pipe, and the fan motor is used to drive the built-in fan.

[0012] Preferably, the dust collection mechanism further includes a fixed frame disposed on one side of the dust collection box, and a support member for connecting the centrifuge box and the filter box is fixedly disposed on the upper end of the fixed frame.

[0013] Preferably, the dust collection box is slidably disposed within the fixed frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The present invention provides a spiral centrifugal dust collector, which combines a spiral centrifugal mechanism and a dust collection and filtration mechanism. The air supply mechanism drives air to be transported from the spiral centrifugal mechanism to the dust collection and filtration mechanism. This structure allows the dust in the air to undergo two stages of filtration through the spiral centrifugal mechanism and the dust collection and filtration mechanism. It has a good dust collection and filtration effect for some extremely fine dust particles, and solves the problem that existing centrifugal dust collectors may still have some incomplete filtration for some extremely fine dust particles.

[0016] 2. This utility model provides a spiral dust collection centrifugal vacuum cleaner. Through the setting of the inner plate cover of the spiral centrifugal mechanism, a collar separates the internal space of the centrifuge chamber vertically. Spiral blades are located at the lower end of the collar. The rotation of the spiral blades centrifuges impurities in the air onto the inner wall of the centrifuge chamber. The collar isolates the inner walls of the upper and lower ends of the centrifuge chamber, allowing impurities to concentrate downwards into the dust collection chamber. The centrifuged air is then transported to the filter chamber and filtered through the filter frame. The filtered impurities, under the action of gravity, also concentrate downwards into the dust collection chamber. The isolation setting of the upper plate cover of the centrifuge chamber achieves the stratification of the upper and lower ends of the spiral centrifugal mechanism. The airflow is directly transported outwards spirally through the first spiral tube. This ensures the centrifugal processing effect of the spiral blades inside the centrifuge chamber while reducing airflow resistance. This solves the problem that existing centrifugal vacuum cleaners require a certain intensity of spiral airflow to achieve spiral dust collection and centrifugal separation, which may lead to increased airflow resistance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the dust collection mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall front view of this utility model;

[0020] Figure 4 This is a schematic diagram of the overall disassembled structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the split structure of the spiral centrifugal mechanism of this utility model.

[0022] In the diagram: 1. Spiral centrifuge mechanism; 11. Centrifuge box; 111. Side frame; 112. Air duct; 12. Cover; 121. Connecting column; 122. Collar; 13. Centrifugal motor; 131. Rotating rod; 132. Spiral blade; 14. First spiral tube; 2. Dust collection and filtration mechanism; 21. Filter box; 22. Second spiral tube; 23. Filter frame; 24. External pipe; 3. Air delivery mechanism; 31. Fan box; 32. Fan motor; 33. External delivery pipe; 4. Dust collection mechanism; 41. Fixing frame; 42. Support component; 43. Dust collection box. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0025] Combination Figure 1 This utility model discloses a spiral centrifugal dust collector, comprising a spiral centrifugal mechanism 1, a dust collection and filtration mechanism 2 connected to the output end of the spiral centrifugal mechanism 1, an air conveying mechanism 3 connected to the output end of the dust collection and filtration mechanism 2, and a dust collection mechanism 4 supported at the lower ends of the spiral centrifugal mechanism 1 and the dust collection and filtration mechanism 2. The spiral centrifugal mechanism 1 includes a centrifugal chamber 11, a cover 12 connected to the upper end of the centrifugal chamber 11, a centrifugal motor 13 connected to the center of the cover 12, a first spiral tube 14 provided on one side of the upper end of the centrifugal chamber 11, a collar 122 inserted into the centrifugal chamber 11, and a spiral blade 132 fixed to the lower end of the collar 122. The dust collection and filtration mechanism 2 includes a filter box 21, a filter frame 23 fixedly provided inside the filter box 21, and the air conveying mechanism 3 connected to the filter output end of the filter frame 23. The dust collection mechanism 4 includes a dust collection box 43 provided at the lower ends of the centrifugal chamber 11 and the filter box 21.

[0026] Specifically, the air supply mechanism 3 drives air from the spiral centrifugal mechanism 1 to the dust collection and filtration mechanism 2. This structure allows dust in the air to undergo two-stage filtration through the spiral centrifugal mechanism 1 and the dust collection and filtration mechanism 2. This provides good dust collection and filtration for extremely fine dust particles. The centrifuge chamber 11 is connected to the cover 12. The collar 122 separates the internal space of the centrifuge chamber 11 vertically. The spiral blade 132 is located at the lower end of the collar 122. The rotation of the spiral blade 132 centrifuges impurities in the air onto the inner wall of the centrifuge chamber 11. The collar 122 isolates the inner walls of the upper and lower ends of the centrifuge box 11, allowing impurities to concentrate downwards into the dust collection box 43. The centrifuged air is then transported to the filter box 21 and filtered through the filter frame 23. The filtered impurities also concentrate downwards into the dust collection box 43 under the action of gravity. The isolation setting of the upper end cover 12 of the centrifuge box 11 realizes the stratification of the upper and lower ends of the spiral centrifuge mechanism. The airflow is directly transported outwards in a spiral manner through the first spiral tube 14, which not only ensures the centrifugation effect of the spiral blades 132 inside the centrifuge box 11, but also reduces airflow resistance.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] Example 1:

[0029] Combination Figures 3-5 A side frame 111 is fixedly installed on the outside of the centrifuge box 11. The side frames 111 are arranged in a circular array with the centrifuge box 11 as the center. A duct 112 is installed on one side of the lower end of the centrifuge box 11. The duct 112 is used to transport exhaust gas from the lower end into the centrifuge box 11. The arrangement of the four sets of side frames 111, together with the dust collection mechanism 4, realizes the vertical fixation of the centrifuge box 11.

[0030] Four sets of connecting posts 121 are fixedly installed at the lower end of the cover 12. The connecting posts 121 are used to connect the collar 122. The connecting posts 121 are set at the same height as the first spiral tube 14. The connecting posts 121 fix the collar 122 downward, so that the collar 122 inside the centrifuge 11 is divided into upper and lower spaces. The space at the lower end of the collar 122 is equipped with the spiral blade 132 to achieve centrifugal separation of dust. The first spiral tube 14 in the space at the upper end of the collar 122 adapts to the spiral flow of air and continues to deliver exhaust gas into the dust collection and filtration mechanism 2 to reduce resistance.

[0031] A rotating rod 131 is fixedly installed at the output end of the centrifugal motor 13, and a spiral blade 132 is installed at the lower end of the rotating rod 131. The rotating rod 131 drives the spiral blade 132 to rotate to achieve centrifugal separation of dust in the exhaust gas.

[0032] The dust collection and filtration mechanism 2 also includes a second spiral tube 22 connected to the first spiral tube 14. The second spiral tube 22 spirally conveys exhaust gas to the filter frame 23, increasing the filtration area of ​​the filter frame 23. The conveying end of the second spiral tube 22 is located on the outside of the filter frame 23, so that the dust filtered by the filter frame 23 can fall naturally along the filter box 21.

[0033] Example 2:

[0034] Combination Figure 2 and Figure 4 The upper end of the filter box 21 is provided with an external pipe 24. The air conveying mechanism 3 includes a fan box 31 connected to the external pipe 24. The drive end of the fan box 31 is provided with a fan motor 32, and the output end of the fan box 31 is provided with an external conveying pipe 33. The fan motor 32 is used to drive the built-in fan. The external pipe 24 is located at the upper end and conveys the exhaust gas after being filtered by the filter frame 23. The fan box 31, the fan motor 32 and the external conveying pipe 33 are combined to form a fan to provide power for the conveying of exhaust gas.

[0035] The dust collection mechanism 4 also includes a fixed frame 41 disposed on one side of the dust collection box 43. The upper end of the fixed frame 41 is fixedly provided with a support member 42 for connecting the centrifuge box 11 and the filter box 21. The fixed frame 41 and the support member 42 are connected to each other to provide support for the spiral centrifugal mechanism 1, the dust suction and filtration mechanism 2 and the air conveying mechanism 3.

[0036] The dust collection box 43 is slidably installed inside the fixed frame 41. The dust collection box 43 can be slidably removed. The upper opening of the dust collection box 43 matches the lower opening of the filter box 21 and the centrifuge box 11 to complete the installation.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spiral dust collection centrifugal vacuum cleaner, comprising a spiral centrifugal mechanism (1), characterized in that: The output end of the spiral centrifugal mechanism (1) is connected to a dust suction and filter mechanism (2), the output end of the dust suction and filter mechanism (2) is connected to an air conveying mechanism (3), and a dust collection mechanism (4) is provided at the lower end of the spiral centrifugal mechanism (1) and the dust suction and filter mechanism (2). The spiral centrifugal mechanism (1) includes a centrifuge box (11), the upper end of which is connected to a cover (12), the center of which is connected to a centrifugal motor (13), a first spiral tube (14) is provided on one side of the upper end of the centrifuge box (11), the cover (12) includes a collar (122) inserted into the centrifuge box (11), the centrifugal motor (13) includes a spiral blade (132) fixed at the lower end of the collar (122), the dust collection and filtration mechanism (2) includes a filter box (21), a filter frame (23) is fixedly provided inside the filter box (21), the air conveying mechanism (3) is connected to the filter output end of the filter frame (23), and the dust collection mechanism (4) includes a dust collection box (43) provided at the lower end of the centrifuge box (11) and the filter box (21).

2. The spiral dust collection centrifugal vacuum cleaner according to claim 1, characterized in that: A side frame (111) is fixedly installed on the outside of the centrifuge box (11). The side frames (111) are arranged in a circular array with the centrifuge box (11) as the center. A duct (112) is installed on one side of the lower end of the centrifuge box (11).

3. The spiral dust collection centrifugal vacuum cleaner according to claim 1, characterized in that: Four sets of connecting posts (121) are fixedly provided at the lower end of the cover plate (12). The connecting posts (121) are used to connect the collar (122). The connecting posts (121) are set at the same height as the first spiral tube (14).

4. The spiral dust collection centrifugal vacuum cleaner according to claim 1, characterized in that: The output end of the centrifugal motor (13) is fixedly provided with a rotating rod (131), and the spiral blade (132) is provided at the lower end of the rotating rod (131).

5. A spiral dust collector centrifugal separator vacuum cleaner according to claim 1, characterized in that: The dust collection and filtration mechanism (2) also includes a second spiral tube (22) connected to the first spiral tube (14).

6. The spiral dust collection centrifugal vacuum cleaner according to claim 1, characterized in that: The filter box (21) is provided with an external pipe (24) at its upper end. The air supply mechanism (3) includes a fan box (31) connected to the external pipe (24). The fan box (31) is provided with a fan motor (32) at its driving end. The fan box (31) is provided with an external supply pipe (33) at its output end. The fan motor (32) is used to drive the built-in fan.

7. A spiral dust collector centrifugal separator vacuum cleaner according to claim 1, characterized in that: The dust collection mechanism (4) also includes a fixing frame (41) disposed on one side of the dust collection box (43), and a support member (42) for connecting the centrifuge box (11) and the filter box (21) is fixedly disposed at the upper end of the fixing frame (41).

8. A spiral dust collector centrifugal separator vacuum cleaner according to claim 1, characterized in that: The dust collection box (43) is slidably mounted inside the fixed frame (41).

Images