Multi-cone filtering dust removal structure

Abstract

The utility model discloses a kind of multi-cone filtering dust-removing structures, it is related to filtering dust-removing technical field.The utility model includes dust-removing machine body, dust-removing machine body one end is fixedly provided with dust-removing dust cup subassembly, filter screen is fixedly installed in dust-removing dust cup subassembly inside, filter element subassembly is fixedly installed in dust-removing dust cup subassembly inside, air inlet filter cotton is fixedly installed in the side of filter element subassembly away from filter screen, HEPA subassembly is fixedly installed in the side surface of air inlet filter cotton away from filter element subassembly, air outlet sponge is fixedly installed in the side of HEPA subassembly away from air inlet filter cotton.The utility model introduces air into dust-removing machine body inside by dust-removing machine body, airflow flows along dust-removing dust cup trajectory, using filter screen, filter element subassembly, air inlet filter cotton, HEPA subassembly and air outlet sponge are filtered in turn, air and dust are completely separated, so that the air discharged is cleaner, and the beneficial effect of not producing secondary pollution is realized.

Description

Technical Field

[0001] This utility model belongs to the technical field of filtration and dust removal, and in particular relates to a multi-cone filtration and dust removal structure. Background Technology

[0002] Dust filtration is a technology that uses a filter medium to trap dust particles in dust-laden gas, thereby purifying the gas. When dust-laden gas passes through the filter medium, the dust particles are trapped on the surface or inside the filter medium due to inertial collision, interception, diffusion, electrostatic force and gravity, while the purified gas is discharged through the filter medium. Dust-laden gas enters the housing from the inlet, and when it passes through the filter bag, the dust is trapped on the surface of the filter bag, and the purified gas is discharged from the outlet.

[0003] Common filtration and dust removal equipment consists of a housing, filter bags, a dust removal system, and a dust hopper. It filters impurities and dust from the air using a single filtration device. However, in actual operation, large particles of impurities, carried by the airflow, can easily collide and damage the filter elements, thus affecting the filtration effect. Therefore, we provide a multi-cone filtration and dust removal structure to solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-cone filtration dust removal structure, which solves the problems in the background art by specifically designing the dust collector body, dust cup assembly, filter assembly and HEPA assembly.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a multi-cone filtration dust removal structure, including a dust collector body that is fixedly installed. A dust collector cup assembly is fixedly installed at one end of the dust collector body. A filter screen is fixedly installed inside the dust collector cup assembly. A filter assembly is fixedly installed inside the dust collector cup assembly. An inlet filter cotton is fixedly installed on the side of the filter assembly away from the filter screen. A HEPA component is fixedly installed on the side of the inlet filter cotton away from the filter assembly. An outlet sponge is fixedly installed on the side of the HEPA component away from the inlet filter cotton.

[0006] The present invention is further configured such that the dust collector cup assembly includes a dust collector cup, which is snap-fitted with the dust collector body, and the filter screen is fixedly installed inside the dust collector cup; an air inlet pipe is fixedly installed on one side of the dust collector body near the dust collector body, one end of the air inlet pipe has a conical smooth surface structure, and a first ventilation port is opened on the circumferential side of the air inlet pipe, and a second ventilation port is opened on the circumferential side of the dust collector cup, and the first ventilation port and the second ventilation port are connected by a connecting pipe.

[0007] The present invention is further configured such that the filter assembly includes a filter housing fixedly installed inside the dust collector cup, the filter housing having a plurality of filter through holes evenly opened on its peripheral side, a filter element fixedly installed inside the filter housing, and a filter outlet opened at one end of the filter housing, the filter outlet being opposite to the air inlet filter cotton, the air inlet filter cotton being fixedly installed inside the dust collector cup.

[0008] The present invention is further configured such that the HEPA component is opposite to the air inlet filter cotton, the HEPA component includes a partition support frame fixedly installed inside the dust collector cup, and a high-efficiency filter screen is fixedly connected inside the partition support frame, the high-efficiency filter screen having a wavy structure.

[0009] The present invention is further configured such that a regulating cavity is provided inside the dust collector body, a drive component is fixedly installed inside the regulating cavity, the air outlet sponge is fixedly arranged inside the regulating cavity and is opposite to the high-efficiency filter, and a plurality of air outlets are provided on the peripheral side of the dust collector body, and the air outlets are connected to the regulating cavity.

[0010] The present invention has the following beneficial effects: 1. By setting up a dust collector body, a dust collector cup assembly, a filter assembly and a HEPA assembly, the present invention introduces air into the dust collector body and the airflow flows along the trajectory of the dust collector cup, thereby filtering dust and other impurities in the airflow in sequence. This can more thoroughly separate air and dust, making the discharged air cleaner and preventing secondary pollution.

[0011] 2. This utility model, by setting up a dust collector body, a dust cup assembly, a filter assembly, and a HEPA assembly, allows large particulate impurities to be filtered after the airflow passes through the filter screen. As the airflow flows, it enters the filter assembly through the filter holes on the filter housing, where the filter element further filters the airflow. This process achieves pre-filtration of large particulate impurities, preventing them from affecting the normal operation of subsequent devices. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a longitudinal structural cross-sectional view of a multi-cone filter dust removal structure.

[0014] Figure 2This is a longitudinal structural sectional view of the present invention.

[0015] The attached diagram lists the components represented by each number as follows:

[0016] 1-Dust collector body, 2-Dust collector cup assembly, 201-Dust collector cup, 3-Filter screen, 4-Filter assembly, 401-Filter housing, 402-Filter element, 5-Inlet filter cotton, 6-HEPA assembly, 601-High efficiency filter screen, 7-Outlet sponge, 8-Inlet duct, 9-Drive assembly. Detailed Implementation

[0017] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] For a specific implementation example, please refer to Implementation Example 1. Figure 1-2 This utility model is a multi-cone filtration dust removal structure, including a dust collector body 1 fixedly installed, a dust collector cup assembly 2 fixedly installed at one end of the dust collector body 1, a filter screen 3 fixedly installed inside the dust collector cup assembly 2, a filter assembly 4 fixedly installed inside the dust collector cup assembly 2, an inlet filter cotton 5 fixedly installed on the side of the filter assembly 4 away from the filter screen 3, a HEPA assembly 6 fixedly installed on the side of the inlet filter cotton 5 away from the filter assembly 4, and an outlet sponge 7 fixedly installed on the side of the HEPA assembly 6 away from the inlet filter cotton 5.

[0019] The operation process of this embodiment is as follows: the dust collector body 1 is started, air flows into the dust collector cup assembly 2, and the airflow flows in the direction of the dust collector cup assembly 2. Large particles of impurities are filtered through the filter screen 3. As the airflow flows, when the airflow enters the filter assembly 4, the filter assembly 4 filters the airflow again and guides the filtered airflow towards the inlet filter cotton 5. The airflow separates fine dust through the inlet filter cotton 5. When the airflow passes through the HEPA component 6 and the outlet sponge 7, the extremely fine dust is completely isolated, and the air and dust are separated. The filtered airflow is then discharged outside the dust collector body 1.

[0020] For a specific embodiment two, please refer to Figure 1-2Based on the specific embodiment 1, specifically, the dust collector cup assembly 2 includes a dust collector cup 201, which is snapped together with the dust collector body 1, and the filter screen 3 is fixedly installed inside the dust collector cup 201; an air inlet pipe 8 is fixedly installed on one side of the dust collector body 1 near the dust collector body 1, one end of the air inlet pipe 8 has a conical smooth surface structure, and a first ventilation port is opened on the circumferential side of the air inlet pipe 8, and a second ventilation port is opened on the circumferential side of the dust collector cup 201, and the first ventilation port and the second ventilation port are connected by a connecting pipe.

[0021] Furthermore, the filter assembly 4 includes a filter housing 401 fixedly installed inside the dust collector cup 201. The filter housing 401 has several filter holes evenly opened on its periphery. A filter element 402 is fixedly installed inside the filter housing 401. A filter outlet is opened at one end of the filter housing 401. The filter outlet is opposite to the air inlet filter cotton 5. The air inlet filter cotton 5 is fixedly installed inside the dust collector cup 201.

[0022] Furthermore, the HEPA component 6 is opposite to the air inlet filter cotton 5. The HEPA component 6 includes a partition support frame fixedly installed inside the dust collector cup 201. A high-efficiency filter 601 is fixedly connected inside the partition support frame. The high-efficiency filter 601 has a wavy structure.

[0023] Furthermore, the dust collector body 1 has an internal control chamber, in which a drive assembly 9 is fixedly installed. An air outlet sponge 7 is fixedly installed inside the control chamber and is opposite to the high-efficiency filter 601. Several air outlets are opened on the sides of the dust collector body 1 and are connected to the control chamber.

[0024] The operation process of this embodiment is as follows: The dust collector body 1 is started, and the drive component 9 is activated, causing air to flow into the dust collector cup assembly 2 through the air inlet pipe 8. The airflow flows through the first vent to the connecting pipe, and then through the connecting pipe and the second vent into the dust collector cup 201. The airflow flows along the direction of the dust collector cup 201. When the airflow passes through the filter screen 3, large particulate impurities are filtered by the filter screen 3. As the airflow flows, when the airflow enters the filter assembly 4 through the filter holes on the filter housing 401, the filter element 402 further filters the airflow, making large particles... Particulate impurities fall to the bottom of the dust collector cup 201. At the same time, the filtered airflow moves along the trajectory of the dust collector cup 201, guiding the filtered airflow towards the inlet filter cotton 5. The airflow passes through the inlet filter cotton 5, which separates the fine dust in the airflow. The airflow then passes through the high-efficiency filter 601 of the HEPA component 6 and flows into the control chamber. It undergoes further dust removal through the outlet sponge 7. The high-efficiency filter 601 completely isolates the extremely fine dust, achieving the separation of air and dust. The filtered airflow is discharged to the outside of the dust collector body 1 through the air outlet.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-cone filter dust removal structure, comprising a fixedly installed dust collector body (1), characterized in that: The dust collector body (1) is fixedly provided with a dust cup assembly (2) at one end. A filter screen (3) is fixedly installed inside the dust cup assembly (2). A filter assembly (4) is fixedly installed inside the dust cup assembly (2). An air inlet filter cotton (5) is fixedly installed on the side of the filter assembly (4) away from the filter screen (3). A HEPA assembly (6) is fixedly installed on the side of the air inlet filter cotton (5) away from the filter assembly (4). An air outlet sponge (7) is fixedly installed on the side of the HEPA assembly (6) away from the air inlet filter cotton (5).

2. The multi-cone filter dust removal structure according to claim 1, characterized in that, The dust collector cup assembly (2) includes a dust collector cup (201), which is snapped together with the dust collector body (1), and the filter screen (3) is fixedly installed inside the dust collector cup (201).

3. The multi-cone filter dust removal structure according to claim 2, characterized in that, An air inlet pipe (8) is fixedly installed on one side of the dust collector body (1) near the dust collector body (1). One end of the air inlet pipe (8) is a conical smooth surface structure, and a first ventilation port is opened on the circumferential side of the air inlet pipe (8). A second ventilation port is opened on the circumferential side of the dust collector cup (201). The first ventilation port and the second ventilation port are connected by a connecting pipe.

4. The multi-cone filter dust removal structure according to claim 3, characterized in that, The filter assembly (4) includes a filter housing (401) fixedly installed inside the dust collector cup (201). The filter housing (401) has several filter holes evenly opened on its periphery. A filter element (402) is fixedly installed inside the filter housing (401). A filter outlet is opened at one end of the filter housing (401). The filter outlet is opposite to the air inlet filter cotton (5). The air inlet filter cotton (5) is fixedly installed inside the dust collector cup (201).

5. The multi-cone filter dust removal structure according to claim 4, characterized in that, The HEPA component (6) is opposite to the air inlet filter (5). The HEPA component (6) includes a partition support frame fixedly installed inside the dust collector cup (201). A high-efficiency filter (601) is fixedly connected inside the partition support frame. The high-efficiency filter (601) has a wavy structure.

6. The multi-cone filter dust removal structure according to claim 5, characterized in that, The dust collector body (1) has an internal control chamber, and a drive assembly (9) is fixedly installed inside the control chamber. The air outlet sponge (7) is fixedly installed inside the control chamber and is opposite to the high-efficiency filter (601). Several air outlets are opened on the periphery of the dust collector body (1), and the air outlets are connected to the control chamber.

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