Outdoor dust collection filter device

Abstract

The utility model relates to dust removal technical field discloses an outdoor dust collection filtering device, including the air blower, the one side fixed connection of air blower has the ventilation pipe seat, the top fixed connection of ventilation pipe seat has two ventilation pipes, the one side fixed connection of two ventilation pipes has fixed structure, the fixed structure includes arc slot, arc slot is located ventilation pipe's one side, the inside joggle of arc slot has fixed column, the one end of fixed column is with filter sleeve column fixed connection, the inside joggle connection of fixed column has the card column, the bottom fixed connection of card column has the clamping rod, the bottom fixed connection of clamping rod has the pressure bar. In the utility model, utilize arc slot and card column and fix fixed column, thereby will filter sleeve column joggle fixed in the top of ventilation pipe seat, realize the quick replacement of filter structure and dismantle operation, reduce maintenance time, reduce operation difficulty, can improve work efficiency and equipment stability.

Description

Technical Field

[0001] This utility model relates to the field of dust removal technology, and in particular to an outdoor dust collection and filtration device. Background Technology

[0002] Outdoor dust collection and filtration is a technical process that uses specialized equipment and filter media to systematically collect, separate, and analyze suspended particulate matter in outdoor environments. Outdoor dust collection and filtration devices are specialized equipment deployed in open environments. They separate and capture suspended particulate matter (PM10, PM2.5, etc.) in the air through physical or chemical methods to achieve environmental air purification or dust control goals in specific areas. Its core functions include active dust collection, graded filtration, and emission purification. It is suitable for complex outdoor scenarios such as urban roads, industrial mining areas, and charging stations.

[0003] Currently available outdoor dust collection and filtration devices lack automatic cleaning settings for the filter screens. Long-term dust collection can easily clog the filter screens, requiring frequent replacement, cleaning, and maintenance. Furthermore, disassembling the filter screens is complex, inefficient, and increases equipment wear and operational risks.

[0004] Therefore, those skilled in the art have provided an outdoor dust collection and filtration device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an outdoor dust collection and filtration device. This device features a fixed structure that stabilizes the filter sleeve while allowing for rapid filter replacement, improving work efficiency, reducing operational errors, and incorporating a self-cleaning structure to clean the filter. This eliminates the need for frequent filter replacements, significantly reducing maintenance costs and equipment damage risks, and enhancing equipment performance and stability.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An outdoor dust collection and filtration device includes a blower, a ventilation pipe seat fixedly connected to one side of the blower, two ventilation pipes fixedly connected to the top of the ventilation pipe seat, a fixing structure fixedly connected to one side of each of the two ventilation pipes, a filter sleeve column snapped into one side of each ventilation pipe, and a self-cleaning structure fixedly connected inside the filter sleeve column.

[0008] The fixing structure includes an arc-shaped groove located on one side of the ventilation pipe. A fixing post is engaged inside the arc-shaped groove. One end of the fixing post is fixedly connected to the filter sleeve post. A locking post is engaged inside the fixing post. A locking rod is fixedly connected to the bottom of the locking post. A pressure rod is fixedly connected to the bottom of the locking rod.

[0009] The above technical solution involves setting up a fixed structure, using a fixed column to rotate inside the arc-shaped groove and engage with the locking column, thereby locking and fixing the filter sleeve column to the top of the ventilation duct seat.

[0010] Furthermore, the self-cleaning structure includes a motor located inside the filter sleeve column. A protrusion is fixedly connected to the bottom of the motor. Three sliding grooves are provided inside the filter sleeve column. Sliding blocks slide inside two of the sliding grooves, and a filter screen is fixedly connected to one side of each sliding block. A vibrating sliding block slides inside one of the sliding grooves, and the vibrating sliding block is fixedly connected to the filter screen.

[0011] The above technical solution utilizes a motor to drive the protrusion to rotate, causing the protrusion to slide against the vibrating slider inside the groove, thereby vibrating and cleaning the filter screen.

[0012] Furthermore, a fixing spring is sleeved on the outside of the clamping rod, and a pressure-reducing spring is fixedly connected to the bottom of one end of the pressure rod;

[0013] The above technical solution uses fixed springs and decompression springs to reinforce the fixed column, thereby increasing the stability of the fixed structure.

[0014] Furthermore, a limit block is fixedly connected to one end of the slide, a buffer spring is fixedly connected to one end of the limit block, and a buffer block is fixedly connected to one end of the buffer spring.

[0015] With the above technical solution, when the vibrating slider slides, the buffer spring and buffer block are used to reduce the pressure on the vibrating slider, increasing the stability of cleaning, and the limit block is used to limit the vibrating slider to prevent excessive sliding, which could lead to errors in the installation of the filter screen.

[0016] Furthermore, an air outlet is fixedly connected to one end of the blower, and an air inlet is fixedly connected to one side of the blower, with the air inlet being fixedly connected to a ventilation duct seat;

[0017] The above technical solution involves starting a blower to collect air, filtering the air through a filter screen inside the filter sleeve, and then discharging the filtered fresh air from the outlet to achieve air purification.

[0018] Furthermore, a dust outlet is provided at the bottom of the filter sleeve column, a garbage outlet is provided inside the ventilation pipe seat, a rotating handle is fixedly connected to the outside of the filter sleeve column, a garbage bin is provided at the bottom inside the blower, and a pull handle is fixedly connected to one end of the garbage bin.

[0019] The above technical solution allows for the installation of the filter sleeve by gripping the rotating handle, improving operational efficiency and convenience. The dust remaining after filtering the air reaches the garbage bin through the dust outlet and garbage outlet, and the dust inside the garbage bin can be processed by pulling the handle.

[0020] This utility model has the following beneficial effects:

[0021] 1. The outdoor dust collection and filtration device proposed in this utility model, by setting a fixed structure, uses arc grooves and locking posts to fix the fixing posts, thereby locking and fixing the filter sleeve posts to the top of the ventilation pipe seat, realizing the quick replacement and disassembly of the filter structure, reducing maintenance time, reducing operation difficulty, and improving work efficiency and equipment stability.

[0022] 2. The outdoor dust collection and filtration device proposed in this utility model has a self-cleaning structure. It uses a motor to drive the protrusion to rotate and squeeze the vibrating slider, thereby achieving the effect of vibration cleaning of the filter screen. This reduces the need for manual maintenance, lowers the operation and maintenance costs and the risk of equipment damage, and improves the stability and safety of the equipment. Attached Figure Description

[0023] Figure 1 This is a perspective view of an outdoor dust collection and filtration device proposed in this utility model;

[0024] Figure 2 This is an isometric view of an outdoor dust collection and filtration device proposed in this utility model;

[0025] Figure 3 This is an exploded view of the fixed structure of an outdoor dust collection and filtration device proposed in this utility model;

[0026] Figure 4 This is a cross-sectional view of the fixed structure of an outdoor dust collection and filtration device proposed in this utility model;

[0027] Figure 5 This is a cross-sectional view of the self-cleaning structure of an outdoor dust collection and filtration device proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the trash can structure of an outdoor dust collection and filtration device proposed in this utility model.

[0029] Legend:

[0030] 1. Blower; 101. Air outlet; 102. Air inlet; 2. Ventilation duct base; 201. Ventilation duct; 3. Fixing structure; 301. Arc groove; 302. Fixing column; 303. Clamping column; 304. Clamping rod; 305. Fixing spring; 306. Pressure relief spring; 307. Pressure rod; 308. Slide groove; 309. Sliding block; 310. Vibrating sliding block; 4. Filter sleeve column; 5. Trash can; 6. Dust outlet; 601. Trash outlet; 7. Filter screen; 8. Rotating handle; 9. Self-cleaning structure; 901. Motor; 902. Protrusion; 10. Limiting block; 11. Buffer spring; 12. Buffer block; 13. Pull handle. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1-4 One specific embodiment provided by this utility model:

[0033] An outdoor dust collection and filtration device includes a blower 1. A ventilation pipe seat 2 is fixedly connected to one side of the blower 1. Two ventilation pipes 201 are fixedly connected to the top of the ventilation pipe seat 2. A fixing structure 3 is fixedly connected to one side of each of the two ventilation pipes 201. A filter sleeve column 4 is engaged with one side of each ventilation pipe 201. A self-cleaning structure 9 is fixedly connected inside the filter sleeve column 4. The fixing structure 3 includes an arc-shaped groove 301 located on one side of the ventilation pipe 201. A fixing column 302 is engaged inside the arc-shaped groove 301. One end of the fixing column 302 is fixedly connected to the filter sleeve column 4. A locking column 303 is engaged inside the fixing column 302. A locking rod 304 is fixedly connected to the bottom of the locking column 303. A pressure rod 307 is fixedly connected to the bottom of the locking rod 304. The fixed structure 3 utilizes the fixed column 302 to rotate inside the arc-shaped groove 301 and engage with the locking column 303, thereby locking and fixing the filter sleeve column 4 to the top of the ventilation pipe seat 2. A fixing spring 305 is sleeved on the outside of the locking rod 304, and a pressure-reducing spring 306 is fixedly connected to the bottom of one end of the pressure rod 307. The fixing spring 305 and the pressure-reducing spring 306 are used to reinforce the fixed column 302 and increase the stability of the fixed structure 3. One end of the blower 1 is fixedly connected to the air outlet 101, and one side of the blower 1 is fixedly connected to the air inlet 102. The air inlet 102 is fixedly connected to the ventilation pipe seat 2. When the blower 1 is started, air is collected, and the air is filtered by the filter screen 7 inside the filter sleeve column 4. The filtered fresh air is discharged from the air outlet 101 to achieve the air purification effect.

[0034] Reference Figure 5-6The self-cleaning structure 9 includes a motor 901 located inside the filter sleeve 4. A protrusion 902 is fixedly connected to the bottom of the motor 901. The filter sleeve 4 has three sliding grooves 308 inside. Sliding sliders 309 slide inside two of the grooves 308, with a filter screen 7 fixedly connected to one side of each slider 309. A vibrating slider 310 slides inside one of the grooves 308 and is fixedly connected to the filter screen 7. The motor 901 drives the protrusion 902 to rotate, causing the protrusion 902 to slide against the vibrating slider 310 within the groove 308, thus vibrating and cleaning the filter screen 7. A limiting block 10 is fixedly connected to one end of the groove 308, and a buffer spring 11 is fixedly connected to one end of the limiting block 10. A buffer block 12 is fixedly connected to one end of the buffer spring 11. When the slider 310 slides, the buffer spring 11 and buffer block 12 reduce the pressure on the vibrating slider 310, increasing the stability of cleaning. The limit block 10 limits the vibrating slider 310 to prevent it from sliding excessively, which could lead to errors in the installation of the filter screen 7. The bottom of the filter sleeve column 4 is provided with a dust outlet 6, and the inside of the ventilation pipe seat 2 is provided with a garbage outlet 601. The external of the filter sleeve column 4 is fixedly connected with a rotating handle 8. The bottom of the blower 1 is provided with a garbage bin 5, and one end of the garbage bin 5 is fixedly connected with a pull handle 13. By holding the rotating handle 8, the filter sleeve column 4 can be installed, improving the efficiency and convenience of operation. The dust remaining after filtering the air reaches the garbage bin 5 through the dust outlet 6 and the garbage outlet 601. Pulling the pull handle 13 can process the dust in the garbage bin 5.

[0035] Working principle: When using this outdoor dust collection and filtration device, slide the slider 309 of the filter screen 7 into the slide groove 308, and slide the vibrating slider 310 into the slide groove 308 equipped with the self-cleaning structure 9, so that the filter screen 7 is fixed in the filter sleeve column 4. Place the filter sleeve column 4 on top of the ventilation pipe seat 2, and insert the fixing post 302 of the filter sleeve column 4 into the arc groove 301 of the ventilation pipe 201. Hold the rotating handle 8 to make the fixing post 302 rotate inside the arc groove 301 and squeeze the locking post 303. Under the action of the fixing spring 305, the locking post 303 and the fixing post 302 are engaged, thereby fixing the filter sleeve column 4. Start the blower 1 to draw air from one side of the ventilation pipe seat 2, so that the air... The filter screen 7 is filtered and discharged through the outlet 101 of the blower 1. At the same time, the motor 901 can be started to drive the protrusion 902 to rotate and squeeze the vibrating slider 310. Under the action of the buffer spring 11 and the buffer block 12, the vibrating slider 310 rebounds, thereby vibrating and cleaning the filter screen 7. The dust that falls off through the vibration reaches the garbage bin 5 through the dust outlet 6 and the garbage outlet 601. Pulling the handle 13 can clean the dust in the garbage bin 5. When the filter screen 7 needs to be replaced, press the pressure rod 307 to move the locking rod 304 down, so that the locking post 303 is disengaged from the fixing post 302, and the filter sleeve post 4 can be unlocked, and the filter sleeve post 4 can be removed and the filter screen 7 can be replaced.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An outdoor dust collection filtering device comprising a blower (1), characterized in that: A ventilation pipe seat (2) is fixedly connected to one side of the blower (1). Two ventilation pipes (201) are fixedly connected to the top of the ventilation pipe seat (2). A fixing structure (3) is fixedly connected to one side of each of the two ventilation pipes (201). A filter sleeve column (4) is snapped into one side of the ventilation pipe (201). A self-cleaning structure (9) is fixedly connected inside the filter sleeve column (4). The fixing structure (3) includes an arc groove (301), which is located on one side of the ventilation pipe (201). A fixing post (302) is engaged inside the arc groove (301). One end of the fixing post (302) is fixedly connected to the filter sleeve post (4). A locking post (303) is engaged inside the fixing post (302). A locking rod (304) is fixedly connected to the bottom of the locking post (303). A pressure rod (307) is fixedly connected to the bottom of the locking rod (304).

2. An outdoor dust collection filter device according to claim 1, characterized in that: The self-cleaning structure (9) includes a motor (901), which is located inside the filter sleeve column (4), and a protrusion (902) is fixedly connected to the bottom of the motor (901).

3. An outdoor dust collection filter device according to claim 1, characterized in that: A fixing spring (305) is sleeved on the outside of the clamping rod (304), and a pressure relief spring (306) is fixedly connected to the bottom of one end of the pressure rod (307).

4. The outdoor dust collection filter device according to claim 1, characterized in that: The filter sleeve column (4) has three sliding grooves (308) inside. Two of the sliding grooves (308) have sliders (309) sliding inside, and a filter screen (7) is fixedly connected to one side of the slider (309). One of the sliding grooves (308) has a vibrating slider (310) sliding inside, and the vibrating slider (310) is fixedly connected to the filter screen (7).

5. An outdoor dust collection filter device according to claim 4, characterized in that: One end of the slide (308) is fixedly connected to a limiting block (10), one end of the limiting block (10) is fixedly connected to a buffer spring (11), and one end of the buffer spring (11) is fixedly connected to a buffer block (12).

6. The outdoor dust collection filter device according to claim 1, characterized in that: One end of the blower (1) is fixedly connected to an air outlet (101), and one side of the blower (1) is fixedly connected to an air inlet (102). The air inlet (102) is fixedly connected to the ventilation pipe seat (2).

7. The outdoor dust collection filter device according to claim 1, characterized in that: The bottom of the filter sleeve column (4) is provided with a dust outlet (6), and the inside of the ventilation pipe seat (2) is provided with a garbage outlet (601).

8. The outdoor dust collection filter device according to claim 1, characterized in that: The filter sleeve (4) is fixedly connected to a rotating handle (8), and a garbage bin (5) is provided at the bottom of the blower (1). One end of the garbage bin (5) is fixedly connected to a pull handle (13).

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