Industrial dust collector with self-cleaning function
By introducing self-cleaning devices and HEPA filters into industrial vacuum cleaners, the problems of equipment blockage and uneven heat dissipation caused by dust accumulation are solved, achieving automated cleaning and efficient dust collection.
Patent Information
- Application Number
- CN202520224863.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing industrial vacuum cleaners tend to accumulate dust and debris after prolonged use, leading to internal blockages and uneven motor heat dissipation, requiring frequent manual cleaning.
An industrial vacuum cleaner with a self-cleaning function was designed. The self-cleaning device includes a lead screw, a mounting base, a cleaning film, and a slider. A micro motor drives the cleaning film to scrape off dust from the inner wall of the vacuum cleaner, and a HEPA filter filters particulate matter from the air.
It enables rapid removal of dust from inside the vacuum cleaner, avoiding manual disassembly and cleaning, improving operating efficiency and the uniformity of motor heat dissipation, and saving manpower.
Smart Images

Figure CN223667853U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to industrial dust collector technical field, concretely relates to an industrial dust collector with self-cleaning function. BACKGROUND
[0002] The working principle of industrial dust collector is mainly based on vacuum principle. It uses multi-stage high pressure fan, vortex air pump or fan to make the barrel into vacuum state, and the air outside is quickly sucked into the barrel through the continuously rising negative pressure. The waste to be collected and treated is brought into the barrel by flowing air through the dust suction hose. The filter barrel of the dust collector is connected with the air inlet, and the solid waste carried by the gas entering the barrel is attached to the inner surface of the filter barrel. The air after the first filtration is filtered again through the filter barrel grid gap to meet the emission standard. The filtered air enters the exhaust duct through the exhaust port of the fan or air pump and is finally discharged into the workshop.
[0003] The existing industrial dust collector needs to work for a long time in the workshop, which will inevitably accumulate dust or debris on the inner wall of the dust collector, causing internal blockage of the equipment and uneven heat dissipation of the motor when rotating due to dust covering the surface of the motor. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an industrial dust collector with self-cleaning function, which comprises a dust collector body, the dust collector body is cylindrical, a sealing cover is installed at the top, and an air outlet is formed in the side wall near the bottom; the sealing cover is fixed with the dust collector body through buckles, and a dust suction pipe is arranged on the sealing cover; a dust suction fan and a dust collecting barrel are arranged in the dust collector body, the dust suction fan is arranged directly below the dust collecting barrel, and the air inlet of the dust suction fan is opposite to the bottom of the dust collecting barrel; the barrel wall and the barrel bottom of the dust collecting barrel are both fine grid-shaped, and an installation ring is extended outward at the opening; the utility model further comprises a self-cleaning device, which is installed in the cavity of the barrel wall of the dust collector body.
[0005] Preferably, the self-cleaning device comprises a lead screw, a mounting seat, a cleaning film and a sliding block, the lead screw is fixed through a lead screw seat, the mounting seat is movably installed on the lead screw through the sliding block, and the cleaning film is connected with the mounting seat.
[0006] Preferably, a sliding groove for accommodating the sliding of the mounting seat is longitudinally formed in the barrel wall of the dust collector body, guide rails are arranged on both sides of the sliding groove, and soft hair brushes are arranged outside the guide rails.
[0007] Preferably, the cleaning film is circular ring-shaped, and an annular patch is arranged inside as support.
[0008] Preferably, the air collecting opening is provided with a HEPA filter, and a filter core of the HEPA filter is a multi-layer glass fiber filter paper.
[0009] Preferably, the air outlet pipe of the dust suction fan is opposite to the air outlet, and a sealing layer is arranged between the air outlet pipe and the air outlet.
[0010] The beneficial effects of the utility model are as follows:
[0011] By stacking the dust collecting barrel and the dust suction fan for use, the fan is placed on the bottom suction port, efficient compression of textile residual pieces, dust particles and light materials in the dust collecting barrel can be realized, and the operation efficiency of the dust collector is increased; the high-efficiency self-cleaning device is arranged on the barrel wall, dust on the inner side wall of the dust collector can be quickly removed, the disadvantage that the deep dust collector is difficult to clean is avoided, the dust collector does not need to be disassembled, and manpower is effectively saved.
[0012] Other features and advantages of the utility model will be described in the subsequent specification, and some of them will become apparent from the specification, or will be understood by implementing the utility model. The purposes and other advantages of the utility model are realized and obtained by the structures specially pointed out in the specification and the drawings.
[0013] In order to make the above purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken as examples, and the accompanying drawings are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.
[0015] Figure 1 It is a perspective view of the overall embodiment of the utility model;
[0016] Figure 2 It is a sectional view of the embodiment of the utility model;
[0017] Figure 3 It is an enlarged structure diagram of the self-cleaning device of the utility model;
[0018] Figure 4 It is a use state schematic diagram of the self-cleaning device of the utility model.
[0019] In the drawings:
[0020] Dust collector body 1, sealing cover 2, dust suction pipe 3, buckle 4, dust collecting barrel 5, dust suction fan 6, air inlet 601, air outlet pipe 602, HEPA filter 7, air outlet 8, self-cleaning device 9, lead screw 901, lead screw seat 902, mounting seat 903, cleaning film 904, sliding block 905, soft hair brush 906. DETAILED DESCRIPTION
[0021] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] As Figures 1 to 4 shown, the embodiment provides a quick dust removal industrial dust collector. In actual application, power connection, switch and other functions are conventional necessary structures, and the related connection mode and working principle are not described in the embodiment. The dust collector body 1 is cylindrical, the top is provided with a sealing cover 2, and the sidewall is provided with an air outlet 8 near the bottom. The sealing cover 2 is fixed to the dust collector body 1 through a buckle 4, and the sealing cover 2 is provided with a dust suction pipe 3 and communicates with the inside of the dust collector body 1. The dust collector body 1 is provided with a dust suction fan 6 and a dust collecting barrel 5. The dust suction fan 6 is arranged below the dust collecting barrel 5, and the air inlet 601 of the dust suction fan 6 faces the bottom of the dust collecting barrel 5. In combination with the cylindrical structure of the dust collector body 1, it is ensured that the dust suction fan 6 generates vertical airflow when performing high-speed dust suction, so that the substances in the dust collecting barrel 5 can be quickly compressed to the bottom of the barrel through the vertical airflow, the use space of the dust collecting barrel 5 is effectively saved, the dust suction efficiency is improved, and it is no longer necessary to interrupt the dust suction progress for multiple times through back blowing or manual shaking. The barrel wall and the barrel bottom of the dust collecting barrel 5 are both small grid-shaped, and an installation ring is outwardly extended at the opening. The dust collecting barrel 5 can be clamped at the opening of the dust collector body 1 through the installation ring, so that the dust collecting barrel 5 can be taken out after being full. The barrel wall of the dust collector body 1 is double-layered, and a self-cleaning device 9 is installed in the cavity of the barrel wall of the dust collector body 1.
[0023] As Figure 3As shown, since the self-cleaning device 9 itself is light in weight, the embodiment can achieve transmission by a micro motor and two bevel gears, one of which is connected with the micro motor. The specific internal structure of the self-cleaning device 9 includes a screw rod 901, a mounting seat 903, a cleaning film 904 and a sliding block 905. The screw rod 901 is vertically fixed at both ends by a screw rod seat 902 inside the cavity, and the bottom of the screw rod 901 is fixed with another bevel gear mounting seat 903 which is movably mounted on the screw rod 901 by the sliding block 905. The cleaning film 904 is connected with the mounting seat 903. The cleaning film 904 is in the shape of a circular ring, and has a ring-shaped iron sheet inside as a support. Here, the ring-shaped iron sheet inside the cleaning film 904 is welded with the mounting seat 903 as a whole to fix it, so as to ensure that the external cleaning film 904 remains perpendicular to the air inlet 601, and the circular hole in the middle of the cleaning film 904 is sleeved outside the air inlet 601 when the dust collector is in the working state. A sliding groove for accommodating the sliding of the mounting seat 903 is longitudinally formed on the barrel wall of the dust collector body 1, and guide rails are arranged on both sides of the sliding groove. The mounting seat 903 can slide up and down along the guide rails. A soft brush 906 is arranged outside the guide rails, which blocks dust from entering the cavity of the dust collector body 1 and does not affect the sliding track of the mounting seat 903 in the sliding groove.
[0024] When the dust inside the dust collector needs to be cleaned, the sealing cover 2 needs to be opened, and the dust collecting barrel 5 is taken out. At this time, the hole in the middle of the cleaning film 904 is sleeved outside the air inlet 601, and the outer ring is in contact with the inner wall of the dust collector, so that dust will not fall on the motor. Only by starting the external micro motor can the dust and stains remaining on the inner wall of the dust collector be scraped off by rotating the screw rod 901 and driving the cleaning film 901 to rise with the mounting seat 903. Since there are raised baffles around the hole, there is no risk of dust falling. When the cleaning film 901 reaches the top, the micro motor is stopped, at which time all the dust is collected on the surface. After manual collection and removal, the cleaning film 901 falls back to the original position, and the dust collection work can continue.
[0025] The air inlet 601 is provided with a HEPA filter 7, and the filter core 701 of the HEPA filter 7 is a multi-layer glass fiber filter paper. Since dust and fine particles inevitably exist in the workshop, and the dust collector fan 6 will inevitably be worn by particles during the exhaust process, it is necessary to block the particles from entering the dust collector fan 6 and prevent subsequent air from harming human health. When dust particles in the air pass through the multi-layer glass fiber filter paper, the particles will perform inertial motion or random Brownian motion with the airflow, and the gravity on the surface of the particles will cause them to adhere to the glass fiber filter paper, achieving dust adsorption.
[0026] To ensure the sealing property in the dust collector body 1, the air outlet pipe 602 of the dust collector fan 6 is opposite to the air outlet 8, and a sealing layer is arranged between the air outlet pipe 602 and the air outlet 8, and the sealing layer is a rubber ring.
[0027] Each device (a part without specific structure) selected in the application is a general standard part or a part known by those skilled in the art, and its structure and principle can be known by the technical personnel through a technical manual or through a conventional experimental method.
[0028] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0030] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. An industrial dust collector with self-cleaning function, comprising a dust collector body (1), the dust collector body (1) is cylindrical, a sealing cover (2) is installed on the top, and an air outlet (8) is formed on the side wall near the bottom; the sealing cover (2) is fixed with the dust collector body (1) through a buckle (4), and a dust suction pipe (3) is arranged on the sealing cover (2); characterized in that: The dust collector body (1) is provided with a dust collection fan (6) and a dust collection barrel (5), the dust collection fan (6) is placed directly below the dust collection barrel (5), the air inlet (601) of the dust collection fan (6) is opposite to the bottom of the dust collection barrel (5); the barrel wall and the barrel bottom of the dust collection barrel (5) are both fine grid, and a mounting ring is extended outward at the opening; further comprising a self-cleaning device (9), the self-cleaning device (9) is installed in the cavity of the barrel wall of the dust collector body (1). 2. The industrial dust collector with self-cleaning function according to claim 1, characterized in that: The self-cleaning device (9) comprises a lead screw (901), a mounting seat (903), a cleaning film (904) and a sliding block (905), the lead screw (901) is fixed through a lead screw seat (902), the mounting seat (903) is movably installed on the lead screw (901) through the sliding block (905), and the cleaning film (904) is connected with the mounting seat (903).
3. The industrial dust collector with self-cleaning function according to claim 2, characterized in that: The barrel wall of the dust collector body (1) is longitudinally provided with a sliding groove for accommodating the sliding of the mounting seat (903), the sliding groove is provided with guide rails on both sides, and the outer side of the guide rail is provided with a soft hair brush (906).
4. The industrial dust collector with self-cleaning function according to claim 3, characterized in that: The cleaning film (904) is a circular ring, and an annular iron sheet is arranged in the inside as a support.
5. The industrial dust collector with self-cleaning function according to claim 1, characterized in that: The air inlet (601) is provided with a HEPA filter (7), and the filter core of the HEPA filter (7) is a multilayer glass fiber filter paper.
6. The industrial dust collector with self-cleaning function according to claim 1, characterized in that: The air outlet pipe (602) of the dust collection fan (6) is opposite to the air outlet (8), and a sealing layer is arranged between the air outlet pipe (602) and the air outlet (8).