Dust removal and suction hood for cleaning machine pipeline
By designing an impeller-driven cleaning brush in the dust removal and vacuum cleaner, the problem of dust adhering to the inner wall of the vacuum cleaner is solved, and the automatic cleaning of dust is achieved, reducing the cleaning burden of staff.
Patent Information
- Application Number
- CN202421622160.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When the existing dust collector vacuum cover absorbs dust, a small amount of dust will adhere to the inner wall of the vacuum cover, which requires staff to disassemble and clean regularly, increasing the workload of staff.
A dust-removing and vacuuming cover for cleaning machine pipes is designed, including the main pipe and the sub-pipe. One end of the sub-pipe is equipped with a vacuum-sucking cover body. The internal mounting strip and cleaning brush are fixedly connected to the inside of the vacuum-sucking cover body. The impeller rotates the suction force to drive the cleaning brush to scrape away dust.
When inhaling, the impeller drives the cleaning brush to scrape away dust, effectively preventing dust from accumulating and reducing the cleaning burden on staff.
Smart Images

Figure CN222999334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal suction hoods, and particularly relates to a dust removal suction hood for a cleaning machine pipeline. Background Art
[0002] A suction hood, also known as a gas collection hood, an exhaust hood, an air suction hood, etc., is a device for controlling dust-containing airflow and collecting dust. According to different usage occasions and requirements, suction hoods can be divided into various types, such as an enclosed hood, a semi-enclosed hood, an external hood, a blow-suction hood, etc.
[0003] Among them, a dust collector suction hood with the publication number of CN215314602U includes a hood body and a supporting flange. The hood body is composed of two half hoods sleeved on the supporting flange. A semi-circular ring plate is integrally formed at the top end of the half hood. An installation plate is fixedly arranged at the bottom end of the supporting flange and on the lower surface of the semi-circular ring plate. Two installation blocks are fixedly arranged at the top end of the installation plate. The semi-circular ring plate is provided with a limiting hole that coincides with the installation block, and a positioning hole is arranged beside the limiting hole on the semi-circular ring plate. A square hole is arranged in the installation block, and an elastic element is fixedly connected in the installation block within the square hole. The bottom end of the elastic element is fixedly connected with a pressing plate, and a positioning block that coincides with the positioning hole is fixedly arranged at the bottom end of the pressing plate.
[0004] However, when the existing dust collector suction hood absorbs dust, a small amount of dust will adhere to the inner wall of the suction hood. Therefore, it is necessary for the staff to regularly disassemble it for cleaning, which increases the workload of the staff. Content of the Utility Model
[0005] In view of the above problems existing in the existing dust collector suction hood, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a dust removal suction hood for a cleaning machine pipeline, which solves the problems of the dust collector suction hood.
[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:
[0008] A dust removal suction hood for a cleaning machine pipeline includes a main pipeline. An installation hole is opened on the side wall of the main pipeline, and a secondary pipeline is fixedly connected inside the installation hole. One end of the secondary pipeline is provided with a suction hood body. Fixing mechanisms are arranged on both sides of the suction hood body. The suction hood body is fixedly sleeved at one end of the secondary pipeline through the two fixing mechanisms. An installation strip is fixedly connected inside the suction hood body. A first through hole is opened on the upper surface of the installation strip. A rotating rod is rotatably connected inside the first through hole. An impeller is fixedly sleeved at the lower end of the rotating rod. Support rods are fixedly connected to both ends of the upper end of the rotating rod. The two support rods are both fixedly connected with cleaning brushes, and both cleaning brushes are in contact with the inner wall of the suction hood body.
[0009] Preferably, the fixing mechanism includes two fixing frames, two inserting rods, two baffles and two springs. The two fixing frames are respectively fixedly connected to both sides of the dust suction hood body. A second through hole is formed on one side of each of the two fixing frames. The two inserting rods are respectively slidably disposed inside the corresponding second through holes. The two baffles are respectively fixedly sleeved on the rod walls of the corresponding inserting rods. The two springs are respectively slidably sleeved on the rod walls of the inserting rods and are respectively matched with the corresponding baffles.
[0010] Preferably, fixing grooves are formed on both sides of the auxiliary duct.
[0011] Preferably, one ends of the two inserting rods respectively penetrate through the side walls of the corresponding dust suction hood body and are respectively matched with the corresponding fixing grooves.
[0012] Preferably, a pull ring is fixedly connected to one end of each of the two inserting rods.
[0013] Preferably, a sealing groove is formed around the outer surface of the auxiliary duct, and a sealing rubber ring is arranged around the inside of the sealing groove.
[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:
[0015] 1. In the present utility model, through the suction of the main duct, at this time, dust enters the inside of the auxiliary duct from the dust suction hood body, and then enters the inside of the main duct. In this process, the impeller rotates due to the suction force, and then drives the rotating rod to rotate, so that the two cleaning brushes can scrape the dust attached to the inner wall of the dust suction hood body, thereby preventing dust accumulation.
[0016] 2. In the present utility model, by pulling the pull ring, the two inserting rods are moved into the corresponding fixing frames. Then, the dust suction hood body is sleeved on the outer surface of the auxiliary duct. Then, the pull ring is released. At this time, the resilience of the two springs is used to make the two inserting rods move into the corresponding fixing grooves, so that the dust suction hood body can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.
[0018] Figure 1 is a schematic structural diagram of the present utility model;
[0019] Figure 2 is a Figure 1 cross-sectional view of the present utility model;
[0020] Figure 3 For the present utility model Figure 2 Schematic enlarged view of part A
[0021] Explanation of reference numerals
[0022] 1. Main pipeline; 2. Sub-pipeline; 3. Dust suction hood body; 4. Installation strip; 5. Rotating rod; 6. Impeller; 7. Support rod; 8. Cleaning brush; 9. Fixed frame; 10. Insertion rod; 11. Baffle; 12. Spring; 13. Pull ring; 14. Sealing rubber ring Specific implementation mode
[0023] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings
[0024] An embodiment of the present utility model discloses a dust suction hood for a cleaning machine pipeline
[0025] Embodiment 1
[0026] Referring to Figures 1-3 , a dust suction hood for a cleaning machine pipeline includes a main pipeline 1. An installation hole is provided on the side wall of the main pipeline 1. A sub-pipeline 2 is fixedly connected inside the installation hole. One end of the sub-pipeline 2 is provided with a dust suction hood body 3. Fixing mechanisms are provided on both sides of the dust suction hood body 3. The dust suction hood body 3 is fixedly sleeved at one end of the sub-pipeline 2 through two fixing mechanisms. The fixing mechanism includes two fixed frames 9, two insertion rods 10, two baffles 11 and two springs 12. The two fixed frames 9 are respectively fixedly connected to both sides of the dust suction hood body 3. A second through hole is provided on one side of each of the two fixed frames 9. The two insertion rods 10 are respectively slidably arranged inside the corresponding second through holes. The two baffles 11 are respectively fixedly sleeved on the rod walls of the corresponding insertion rods 10. The two springs 12 are respectively slidably sleeved on the rod walls of the insertion rods 10 and respectively match the corresponding baffles 11. One end of each of the two insertion rods 10 is fixedly connected with a pull ring 13
[0027] Referring to Figures 1-3 , an installation strip 4 is fixedly connected inside the dust suction hood body 3. A first through hole is provided on the upper surface of the installation strip 4. A rotating rod 5 is rotatably connected inside the first through hole. An impeller 6 is fixedly sleeved at the lower end of the rotating rod 5. Both ends of the upper end of the rotating rod 5 are fixedly connected with support rods 7. Cleaning brushes 8 are fixedly connected to both support rods 7. Both cleaning brushes 8 are in contact with the inner wall of the dust suction hood body 3
[0028] When the main pipeline 1 sucks air, dust enters the inside of the sub-pipeline 2 from the dust suction hood body 3 and then enters the inside of the main pipeline 1. During this process, the impeller 6 rotates due to the suction force, and then drives the rotating rod 5 to rotate, so that the two cleaning brushes 8 can scrape off the dust attached to the inner wall of the dust suction hood body 3, thereby preventing dust accumulation
[0029] Embodiment 2
[0030] On the basis of Embodiment 1, with reference to Figures 1-2 , fixing grooves are formed on both sides of the auxiliary duct 2, and one ends of the two insertion rods 10 respectively penetrate through the side walls of the corresponding dust suction hood body 3 and are respectively matched with the corresponding fixing grooves.
[0031] Pull the pull ring 13 to move the two insertion rods 10 into the corresponding fixing frames 9. Then, sleeved the dust suction hood body 3 on the outer surface of the auxiliary duct 2. Then release the pull ring 13. At this time, the resilience of the two springs 12 can be used to move the two insertion rods 10 into the corresponding fixing grooves, so that the dust suction hood body 3 can be fixed.
[0032] Embodiment 3
[0033] On the basis of Embodiment 1, with reference to Figures 2-3 , a sealing groove is formed around the outer surface of the auxiliary duct 2, and a sealing rubber ring 14 is arranged around the inside of the sealing groove.
[0034] The sealing rubber ring 14 can be used to improve the sealing performance of the device.
[0035] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.
Claims
1. A dust removal hood for a cleaning machine pipe, comprising a main pipe (1), characterized in that: The side wall of the main pipe (1) is provided with a mounting hole, the interior of the mounting hole is fixedly connected to a secondary pipe (2), one end of the secondary pipe (2) is provided with a dust hood body (3), both sides of the dust hood body (3) are provided with fixing mechanisms, the dust hood body (3) is fixedly sleeved on one end of the secondary pipe (2) through two fixing mechanisms, the interior of the dust hood body (3) is fixedly connected to a mounting strip (4), the upper surface of the mounting strip (4) is provided with a first through hole, the interior of the first through hole is rotatably connected to a rotating rod (5), the lower end of the rotating rod (5) is fixedly sleeved with an impeller (6), the two ends of the upper end of the rotating rod (5) are fixedly connected to support rods (7), the two support rods (7) are fixedly connected to cleaning brushes (8), and the two cleaning brushes (8) are in contact with the inner wall of the dust hood body (3).
2. The dust removal hood for cleaning machine pipes according to claim 1, characterized in that: The fixing mechanism comprises two fixing frames (9), two insertion rods (10), two baffles (11) and two springs (12); the two fixing frames (9) are respectively fixedly connected to the two sides of the dust hood body (3); a second through hole is opened on one side of the two fixing frames (9); the two insertion rods (10) are respectively slidably arranged inside the corresponding second through holes; the two baffles (11) are respectively fixedly sleeved on the rod walls of the corresponding insertion rods (10); the two springs (12) are respectively slidably sleeved on the rod walls of the insertion rods (10) and are respectively matched with the corresponding baffles (11).
3. The dust removal hood for cleaning machine pipes according to claim 1, characterized in that: Both sides of the secondary pipeline (2) are provided with fixing grooves.
4. The dust removal hood for cleaning machine pipes according to claim 2, characterized in that: One end of the two insertion rods (10) respectively penetrates the side wall of the corresponding dust cover body (3) and matches with the corresponding fixing groove.
5. The dust removal hood for cleaning machine pipes according to claim 2, characterized in that: One end of each of the two insertion rods (10) is fixedly connected with a pull ring (13).
6. The dust removal hood for cleaning machine pipes according to claim 1, characterized in that: A sealing groove is provided around the outer surface of the secondary pipe (2), and a sealing rubber ring (14) is provided around the interior of the sealing groove.
Citation Information
Patent Citations
Dust hood of dust remover
CN215314602U