Feeding opening dust collection device facilitating pipeline cleaning

Abstract

The utility model relates to the technical field of dust suction devices, in particular to a feeding port dust suction device convenient for cleaning a pipeline, which comprises a dust extractor and a hose fixedly communicated with the dust extractor, a plastic section is fixedly mounted at one end, far away from the dust extractor, of the hose, a communicating pipe is mounted on the plastic section, and a mounting ring capable of being quickly detached is arranged in the communicating pipe; the device further comprises a smashing structure, the smashing structure is arranged on the mounting ring, and the smashing structure is used for smashing dust impurities passing through the communicating pipe before being extracted by the dust extractor; the fixing structure is arranged on the plastic section, and the fixing structure is used for relatively fixing the communicating pipe and the plastic section. Compared with a dust suction device in the prior art, by arranging the smashing structure, the size of the dust suction device is reduced after large impurities are effectively smashed, follow-up suction operation is facilitated, the capacity of the dust suction device for treating large-particle impurities is improved, the risk of pipeline blockage is reduced, and the overall service life of the dust suction device is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of dust collection device technology, and in particular to a dust collection device for a feed port that facilitates cleaning of pipes. Background Technology

[0002] Vacuum cleaners work by using an electric motor to drive blades to rotate at high speed, creating negative pressure within a sealed casing. This negative pressure then draws dust and debris into the machine. At concrete construction sites, various raw materials are poured into the machine, generating dust at the feed inlet, which needs to be collected by a vacuum cleaner.

[0003] In practice, existing vacuum cleaners typically involve moving the vacuum cleaner directly to the area needing cleaning and using the attached suction nozzle to vacuum the target area. However, due to the small inner diameter of the suction nozzle, larger debris or particles can easily accumulate at the nozzle opening, causing blockages. This blockage not only reduces vacuuming efficiency and affects cleaning results but can also lead to overload of internal components, ultimately damaging the device. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art where the inner diameter of the suction tube is small, and larger debris or particles easily accumulate at the tube opening, causing blockage. Therefore, this invention proposes a dust collection device for the feeding port that facilitates cleaning of the pipe.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dust collection device for a feed inlet of a pipeline that facilitates cleaning includes a dust collector and a hose fixedly connected to the dust collector. A plastic section is fixedly installed at the end of the hose away from the dust collector. A connecting pipe is installed on the plastic section, and a quick-removable mounting ring is provided inside the connecting pipe.

[0007] It also includes: a shredding structure, which is disposed on the mounting ring and is used to shred dust and impurities that pass through the connecting pipe before being drawn by the dust collector;

[0008] A fixing structure is provided on the plastic segment, and the fixing structure is used to fix the connecting pipe and the plastic segment relative to each other.

[0009] Preferably, a temporary storage cavity is fixedly connected to the end of the connecting tube away from the plastic segment, and a dust collection hood is fixedly connected to the end of the temporary storage cavity away from the connecting tube.

[0010] Preferably, the pulverizing structure includes an inlet at the top of the connecting pipe, which facilitates the vertical sliding insertion of the mounting ring. A fixing plate is fixedly connected inside the mounting ring, and a transmission rod is rotatably connected to the fixing plate. A fan blade and a pulverizing rod are fixedly connected to both ends of the transmission rod, respectively.

[0011] The mounting ring is provided with a stabilizing member for fixing the mounting ring inside the connecting pipe.

[0012] Preferably, the stabilizing component includes an L-shaped plate fixedly connected to the top of the mounting ring, a screw rotatably connected to the L-shaped plate, a mounting block fixedly connected to the top of the connecting pipe, and the screw and the mounting block being threadedly connected.

[0013] Preferably, the fan blades are disposed on the side of the fixed plate closer to the plastic segment, and the shredding rod is disposed on the side of the fixed plate away from the plastic segment.

[0014] Preferably, the fixing structure includes a pair of arc-shaped plates that fit against the outer wall of the plastic segment, and both ends of the arc-shaped plates are fixedly connected with protrusions, and the protrusions are threadedly connected with fastening bolts.

[0015] Compared with the prior art, the advantages of this utility model are as follows:

[0016] This invention, through the design of a crushing and fixing structure, allows debris to first enter the temporary storage chamber through the dust hood during dust collection. Then, under the influence of airflow, the fan blades begin to rotate at high speed. The rotation of the fan blades drives the crushing rod to move synchronously, effectively crushing large pieces of debris and reducing their volume for easier subsequent suction. This design not only improves the dust collector's ability to handle large particles but also reduces the risk of pipe blockage and extends the overall service life of the dust collector. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust collection device for a feed inlet that facilitates cleaning of pipelines, as proposed in this utility model.

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a schematic diagram of the plastic section separated from the connecting pipe in a dust collection device for easy cleaning of a pipeline proposed in this utility model.

[0020] In the diagram: 1. Dust collector; 2. Hose; 3. Plastic section; 31. Curved plate; 32. Protrusion; 33. Fastening bolt; 4. Connecting pipe; 41. Socket; 42. Mounting ring; 43. L-shaped plate; 44. Mounting block; 45. Screw; 46. Fixing plate; 47. Transmission rod; 48. Fan blade; 49. Grinding rod; 5. Temporary storage chamber; 6. Dust hood. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-3 A dust collection device for the feed inlet of a pipeline, facilitating pipe cleaning, includes a dust collector 1 and a flexible hose 2 fixedly connected to the dust collector 1. The hose 2 is made of flexible material, possessing good bending and extensibility, facilitating flexible operation in complex environments. During actual use, the operator can shake the hose 2, further preventing clogging. A plastic section 3 is fixedly installed at the end of the hose 2 away from the dust collector 1, and a connecting pipe 4 is installed on the plastic section 3. The hose 2 is fixedly connected to the dust collector 1 to ensure stable airflow transmission. Simultaneously, its end away from the dust collector 1 is connected to the connecting pipe 4 through the plastic section 3, forming a complete dust collection channel. A quick-removable mounting ring 42 is provided inside the connecting pipe 4; the detachable design of the mounting ring 42 facilitates cleaning and maintenance of the crushing structure by the operator.

[0023] It also includes: a crushing structure, which is set on the mounting ring 42 and is used to crush the dust and impurities that are drawn by the dust collector 1 through the connecting pipe 4.

[0024] A fixing structure is provided on the plastic segment 3. The fixing structure is used to fix the connecting pipe 4 and the plastic segment 3 relatively.

[0025] The end of the connecting pipe 4 furthest from the plastic section 3 is fixedly connected to a temporary storage chamber 5. The temporary storage chamber 5 serves as a temporary storage space for dust and impurities, effectively buffering airflow and preventing large particles from directly entering the agitation structure and causing damage. A dust suction hood 6 is fixedly connected to the end of the temporary storage chamber 5 furthest from the connecting pipe 4. The dust suction hood 6 features a wide-mouth design, expanding the suction range and efficiently capturing dust and debris.

[0026] The pulverizing structure includes an inlet 41 at the top of the connecting pipe 4, which facilitates the vertical sliding insertion of a mounting ring 42. A fixing plate 46 is fixedly connected inside the mounting ring 42, and a transmission rod 47 is rotatably connected to the fixing plate 46. A fan blade 48 and a pulverizing rod 49 are fixedly connected to both ends of the transmission rod 47, respectively. When airflow passes through the connecting pipe 4, the fan blade 48 rotates under the action of the airflow, driving the pulverizing rod 49 to pulverize large impurities, reducing their volume and preventing pipe blockage. This significantly improves the equipment's ability to handle large particulate impurities and extends its service life.

[0027] The mounting ring 42 is provided with a stabilizing element for fixing the mounting ring 42 inside the connecting pipe 4.

[0028] The stabilizing components include an L-shaped plate 43 fixedly connected to the top of the mounting ring 42, a screw 45 rotatably connected to the L-shaped plate 43, and a mounting block 44 fixedly connected to the top of the connecting pipe 4. The top of the mounting block 44 has a threaded groove for easy threaded connection of the screw 45. The screw 45 and the mounting block 44 are threaded together. By rotating the screw 45, the operator can quickly install or remove the mounting ring 42, making the operation simple and convenient. This allows for easy cleaning and maintenance of the entire device, improving its practicality.

[0029] The fan blade 48 is located on the side of the fixed plate 46 near the plastic section 3, and the shredding rod 49 is located on the side of the fixed plate 46 away from the plastic section 3.

[0030] The fixing structure includes a pair of arc-shaped plates 31 that fit against the outer wall of the plastic segment 3. Both ends of the arc-shaped plates 31 are fixedly connected to protrusions 32, and the protrusions 32 are threadedly connected to fastening bolts 33. This arrangement not only enhances the connection strength between the connecting pipe 4 and the plastic segment 3, but also avoids loosening problems caused by vibration or external force, ensuring the stability and reliability of the device during long-term operation.

[0031] The functional principle of this utility model can be explained through the following operation methods:

[0032] First, fix one end of the hose 2 to the vacuum cleaner 1, and connect the other end to the connecting pipe 4 through the plastic section 3.

[0033] Inside the connecting pipe 4, the mounting ring 42 is vertically slidably inserted through the socket 41 and fixed by the stabilizing member. The L-shaped plate 43 in the stabilizing member cooperates with the screw 45. Rotating the screw 45 makes it threadedly connected to the mounting block 44, thereby firmly fixing the mounting ring 42 inside the connecting pipe 4.

[0034] When the device is started, the dust collector 1 begins to work, drawing in dust and impurities through the hose 2 and the connecting pipe 4. Before entering the connecting pipe 4, the dust and impurities pass through a crushing structure. The fan blades 48 rotate under the action of airflow, driving the crushing rod 49 to crush large pieces of impurities, making them easier to suck up later. The crushed dust and impurities then enter the hose 2 through the connecting pipe 4 and are finally sucked into the dust collector 1.

[0035] During the cleaning process, if it is necessary to disassemble for cleaning or replace the grinding structure, simply loosen the screw 45 and remove the mounting ring 42 from the socket 41.

[0036] In addition, the arc-shaped plate 31 in the fixed structure is tightly attached to the plastic section 3 by fastening bolts 33, ensuring the relative fixation of the connecting pipe 4 and the plastic section 3 and preventing loosening during use.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust collection device for a feed inlet of a pipeline that facilitates cleaning, comprising a dust collector (1) and a flexible hose (2) fixedly connected to the dust collector (1), characterized in that, A plastic section (3) is fixedly installed at one end of the hose (2) away from the vacuum cleaner (1), and a connecting pipe (4) is installed on the plastic section (3). A quick-release mounting ring (42) is provided inside the connecting pipe (4). It also includes: a crushing structure, which is disposed on the mounting ring (42) and is used to crush dust and impurities that pass through the connecting pipe (4) before being drawn by the dust collector (1); A fixing structure is provided on the plastic segment (3) for fixing the connecting pipe (4) and the plastic segment (3) relative to each other.

2. The dust suction device for the feed inlet of a pipeline for easy cleaning as described in claim 1, characterized in that, The end of the connecting pipe (4) away from the plastic segment (3) is fixedly connected to a temporary storage cavity (5), and the end of the temporary storage cavity (5) away from the connecting pipe (4) is fixedly connected to a dust suction hood (6).

3. The dust suction device for the feed inlet of a pipeline for easy cleaning as described in claim 1, characterized in that, The shredding structure includes an inlet (41) at the top of the connecting pipe (4), the inlet (41) facilitates the vertical sliding insertion of the mounting ring (42), a fixing plate (46) is fixedly connected inside the mounting ring (42), a transmission rod (47) is rotatably connected on the fixing plate (46), and a fan blade (48) and a shredding rod (49) are fixedly connected at both ends of the transmission rod (47). The mounting ring (42) is provided with a stabilizing member for fixing the mounting ring (42) inside the connecting pipe (4).

4. A dust suction device for the feed inlet of a pipeline that facilitates cleaning, as described in claim 3, is characterized in that... The stabilizing component includes an L-shaped plate (43) fixedly connected to the top of the mounting ring (42), a screw (45) rotatably connected to the L-shaped plate (43), and a mounting block (44) fixedly connected to the top of the connecting pipe (4). The screw (45) and the mounting block (44) are threaded together.

5. A dust suction device for the feed inlet of a pipeline that facilitates cleaning, as described in claim 3, is characterized in that... The fan blade (48) is located on the side of the fixed plate (46) near the plastic segment (3), and the shredding rod (49) is located on the side of the fixed plate (46) away from the plastic segment (3).

6. A dust suction device for the feed inlet of a pipeline for easy cleaning, as described in claim 1, is characterized in that, The fixing structure includes a pair of arc-shaped plates (31) that fit against the outer wall of the plastic segment (3). Both ends of the arc-shaped plates (31) are fixedly connected to protrusions (32), and the protrusions (32) are threadedly connected to fastening bolts (33).

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