CN209828503U - An easy-to-clean dust removal device - Google Patents

Abstract

The utility model discloses a dust collector convenient to clearance relates to dust collector technical field. This dust collector convenient to clearance, including the dust removal case, be close to center department top welding between the table wall in the both sides of dust removal case and have a fixed plate, the top center department of fixed plate installs the suction fan, and the inlet scoop of suction fan extends to the outside of dust removal case, and the inlet scoop of suction fan is connected with U type pipe through the ring flange, and the both ends of U type pipe all are connected with L type pipe through the ring flange. This dust collector convenient to clearance through the sealing door of opening the dust removal case, to the pulling of hollow cylinder frame for the slide takes out from the inside of spout, taking off hollow cylinder frame back, with first magnet ring and second magnet ring separation, thereby can be better take off the dust filter bag, be convenient for clear up a large amount of dusts of dust filter bag inside, can be more convenient on the clearance, reduce worker's work load, and labour saving and time saving.

Description

An easy-to-clean dust removal device

technical field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device that is easy to clean.

Background technique

The dust removal device is a device for removing dust in the air. In some industrial production, a large amount of dust will be generated during the production process, which will not only affect the air quality, but also cause certain harm to the worker's body if the worker inhales a large amount of dust. , so that the dust in the air needs to be filtered. However, in the prior art, there are many types of dust treatment devices, but when cleaning the dust after filtering, there are common shortcomings, which is not convenient for the dust removal device. Cleaning up will increase the workload of workers when cleaning up, and it is time-consuming and labor-intensive.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an easy-to-clean dust removal device. After use, the inner dust filter bag can be taken out by removing the hollow cylindrical frame, which can be more convenient for cleaning.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a dust removal device that is easy to clean, including a dust removal box, a fixed plate is welded between the inner surface walls on both sides of the dust removal box near the center, and the A suction fan is installed at the top center of the fixed plate, and the suction port of the suction fan extends to the outside of the dust removal box, and the suction port of the suction fan is connected with a U-shaped pipe through a flange, and the two ends of the U-shaped pipe are There are two L-shaped pipes connected through the flange, and there are two L-shaped pipes, and one end of the two L-shaped pipes is provided with a dust cover through a threaded sleeve, and the air outlet of the suction fan extends to the fixed plate outside, and the air outlet of the suction fan is connected with a dust cover through a flange, the inner surface walls on both sides of the dust removal box are welded with elongated blocks along the horizontal centerline, and the outer surfaces on both sides of the dust removal box are close to the bottom Discharge tubes are connected to the edges.

Preferably, there are two elongated blocks, and the opposite outer surfaces of the two elongated blocks are provided with slide grooves along the horizontal centerline, and slide plates are slidably embedded in the inner surface walls of the slide grooves.

Preferably, two slide plates are provided in total, and a hollow cylindrical frame is welded between the opposite outer surfaces of the two slide plates, and a plurality of outlet holes are equidistantly opened on the outer surface of the hollow cylindrical frame, and the hollow cylindrical frame The top is an open structure.

Preferably, a dust filter bag is placed on the inner surface wall of the hollow cylindrical frame, a first magnet ring is fixed on the top of the hollow cylindrical frame, a wrapping layer is fixed on the top of the dust filter bag along the circumferential direction, and the wrapping The inner surface wall of the layer is embedded with a second magnet ring, and the second magnet ring and the first magnet ring attract each other, and the inner diameters of the second magnet ring and the first magnet ring are equal.

Preferably, the inner surface walls on both sides of the upper and lower sides of the chute are equidistantly provided with a plurality of circular notches along the circumferential direction, and the inner surface walls of the plurality of circular notches are welded with springs along the vertical direction, so that A circular plate is welded to one end of the spring, and the outer side of the circular plate is slidably embedded with the inner surface wall of the circular notch.

Preferably, an engaging block is welded at the center of the outer surface of one side of the circular plate, and guide holes are opened in the inner surface wall of one side of the circular notch near the edges of both ends along the vertical direction, and the guide holes A T-shaped guide rod is slidably embedded in the inner wall of the hole, and one end of the T-shaped guide rod extends to the outside of the elongated block, and the other end of the T-shaped guide rod is welded to the outer surface of the other side of the circular plate.

Preferably, the outer surfaces of the upper and lower sides of the slide plate are equidistantly provided with a plurality of engaging grooves along the horizontal direction, and the inner surface walls of the engaging grooves are engaged and connected with the outer surfaces of the engaging blocks.

The utility model provides a dust removal device which is convenient for cleaning. Has the following beneficial effects:

(1) The dust removal device that is easy to clean, through the start of the suction fan, the dust cover can absorb the dust in the air to the inside of the dust removal box in a large area, and the dust is sent out through the dust cover and enters the hollow cylindrical frame The inside of the hollow cylindrical frame can better filter the dust in the air through the dust filter bag inside the hollow cylindrical frame, and the dust-filtered air can be better discharged out of the dust box through the outlet hole and the discharge pipe, so that in use It is convenient to filter the dust in the air.

(2) For the dust removal device that is easy to clean, open the airtight door of the dust removal box and pull the hollow cylindrical frame so that the slide plate is taken out from the inside of the chute. After removing the hollow cylindrical frame, connect the first magnet ring with the second The two magnet rings are separated, so that the dust filter bag can be removed better, and it is convenient to clean a large amount of dust inside the dust filter bag. The cleaning can be more convenient, reduce the workload of workers, and save time and effort.

Description of drawings

Fig. 1 is the front sectional view of the utility model;

Fig. 2 is a partial plan view of a slide plate and a hollow cylindrical frame of the present invention;

Fig. 3 is the front sectional view of the top of the hollow cylindrical frame and the top of the dust filter bag of the utility model;

Fig. 4 is an enlarged cross-sectional view of part A in Fig. 1 of the present invention.

In the figure: 1. Discharge pipe; 2. Outlet hole; 3. Hollow cylindrical frame; 4. Dust outlet cover; 5. Fixed plate; 6. Dust removal box; 7. Suction fan; 8. Dust suction cover; 9. L-shaped Tube; 10, U-shaped tube; 11, first magnet ring; 12, elongated block; 13, engaging slot; 14, slide plate; 15, dust filter bag; 16, wrapping layer; 17, second magnet ring; 18 , chute; 19, guide hole; 20, circular notch; 21, T-shaped guide rod; 22, engaging block; 23, circular plate; 24, spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

Please refer to Figures 1-4, the utility model provides a technical solution: a dust removal device that is easy to clean, including a dust removal box 6, and the front surface of the dust removal box 6 is connected to a sealed door by hinge rotation near the edge of one side. The airtight door is convenient to clean the dust filter bag 15 inside, and it can be more convenient in use. A fixed plate 5 is welded near the center above the inner surface wall on both sides of the dust removal box 6, and the fixed plate 5 is convenient for the suction fan 7. The position of the suction fan 7 is fixed at the top center of the fixed plate 5. The suction fan 7 adopts the model of CZR80-370-with interface. The suction port of the suction fan 7 extends to the outside of the dust removal box 6, and the suction fan 7 The suction port is connected with a U-shaped tube 10 through a flange, and the dust in the air can be easily transported through the U-shaped tube 10. Both ends of the U-shaped tube 10 are connected with an L-shaped tube 9 through a flange, and through the L-shaped tube 9 is convenient to convey the dust in the air. There are two L-shaped pipes 9 in total, and one end of the two L-shaped pipes 9 is provided with a dust collection cover 8 through a threaded sleeve, and the threaded connection is adopted, so that the dust collection cover 8 can be disassembled to facilitate the cleaning of the inside of the dust collection cover 8. At the same time, the dust collection cover 8 can absorb the dust in the air in a large area. The air outlet of the suction fan 7 extends to the outside of the fixed plate 5, and the suction fan 7 The air outlet is connected with a dust cover 4 through a flange, and the dust cover 4 is located on the top of the hollow cylindrical frame 3, so that the absorbed dust can better enter the interior of the hollow cylindrical frame 3, which is convenient for effective dust filtration , the inner surface walls on both sides of the dust removal box 6 are welded with elongated blocks 12 along the horizontal center line, and the position of the slide plate 14 is conveniently fixed by the elongated blocks 12. In use, the hollow cylindrical frame 3 can be used. More stable, the outer surface of both sides of the dust removal box 6 is connected with the discharge pipe 1 near the edge of the bottom, the discharge pipe 1 can better discharge the filtered air, and through the start of the suction fan 7, the dust collection cover 8 The dust in the air can be absorbed into the inside of the dust removal box 6 in a large area, and the dust can be sent out through the dust outlet cover 4 and enter the inside of the hollow cylindrical frame 3, through the dust filter bag 15 inside the hollow cylindrical frame 3, it can be better The dust in the air is filtered, and the dust-filtered air can be better discharged out of the dust removal box 6 through the outlet hole 2 and the discharge pipe 1, so that it is convenient to filter the dust in the air in use. By opening the dust removal The airtight door of case 6 pulls hollow cylindrical frame 3 so that slide plate 14 is taken out from the inside of chute 18, after hollow cylindrical frame 3 is taken off, first magnet ring 11 is separated from second magnet ring 17, thereby can It is better to take off the dust filter bag 15, which is convenient to clean up a large amount of dust inside the dust filter bag 15, which can be more convenient in cleaning, reduces the workload of workers, and saves time and effort.

There are two elongated blocks 12, and the opposite outer surfaces of the two elongated blocks 12 are provided with chute 18 along the horizontal center line, and chute 18 is provided, so that the slide plate 14 can be more stable when sliding. The inner surface wall of the groove 18 is slidably embedded with a slide plate 14, and there are two slide plates 14 in total, and a hollow cylindrical frame 3 is welded between the opposite outer surfaces of the two slide plates 14, because the two slide plates 14 are welded on the hollow cylindrical frame 3 On the outer surface of the outer surface, the slide plate 14 is slidably embedded in the inside of the chute 18, so that the position of the hollow cylindrical frame 3 can be better fixed, and the outer surface of the hollow cylindrical frame 3 is equidistantly provided with a plurality of outlet holes 2, A plurality of outlet holes 2 are opened, so that the filtered air can be better discharged from the outlet holes 2. The top of the hollow cylindrical frame 3 is an opening structure, and the opening structure can better put the dust filter bag 15 into the Inside the hollow cylindrical frame 3, a dust filter bag 15 is placed on the inner surface wall of the hollow cylindrical frame 3. The dust filter bag 15 is convenient for filtering the dust in the air. The top of the hollow cylindrical frame 3 is fixed with a first magnet ring 11. The top of the filter bag 15 is fixed with a wrapping layer 16 along the circumferential direction, and the inner surface wall of the wrapping layer 16 is embedded with a second magnet ring 17, through the wrapping layer 16, it is convenient to connect the second magnet ring 17 and the dust filter bag 15 together , and the second magnet ring 17 and the first magnet ring 11 attract each other, and the inner diameters of the second magnet ring 17 and the first magnet ring 11 are equal, and the mutual attraction of the first magnet ring 11 and the second magnet ring 17 makes the dust The filter bag 15 can be better fixed inside the hollow cylindrical frame 3, and can be more stable in use. The inner surface walls of the upper and lower sides of the chute 18 are equidistantly provided with a plurality of circular notches 20 along the circumferential direction. Offer circular notch 20, be convenient to the position of spring 24 is fixed, the inner surface wall of a plurality of circular notch 20 all is welded with spring 24 along vertical direction, by the elastic force of spring 24, makes engaging block 22 and clamping The groove 13 is engaged and connected, which is convenient for fixing the position of the slide plate 14, so that the hollow cylindrical frame 3 can be more stable when in use. One end of the spring 24 is welded with a circular plate 23, and the outer side of the circular plate 23 is in line with the circular The inner surface wall of the notch 20 is slidably embedded, and the center of the outer surface of one side of the circular plate 23 is welded with an engaging block 22, which is convenient for fixing the position of the engaging block 22 by the circular plate 23, and the engaging block 22 and the engaging block The number of slots 13 is equal, so that when the slide plate 14 is fixed, it can be more stable, and the inner surface wall of one side of the circular notch 20 is provided with guide holes 19 in the vertical direction near the edges of both ends. The inner surface wall of the hole 19 is slidably embedded with a T-shaped guide rod 21, and one end of the T-shaped guide rod 21 extends to the outside of the elongated block 12, and the other end of the T-shaped guide rod 21 is connected to the other side of the circular plate 23. The outer surface is welded, and the inside of the guide hole 19 slides through the T-shaped guide rod 21, so that the circular plate 23 can be more stable and easy to use when moving. A plurality of engaging grooves 13, and the inner wall of the engaging groove 13 and the outer surface of the engaging block 22 The snap-fit connection makes it more convenient to fix the position of the slide plate 14, and more convenient to disassemble it.

During use, by starting the suction fan 7, the dust suction cover 8 absorbs a large amount of dust in the air to the inside of the dust removal box 6, and the dust in the air enters the inside of the hollow cylindrical frame 3 through the dust discharge cover 4, and the dust is passed through The filter bag 15 is convenient to filter the dust. The filtered air is discharged from the outside of the dust box 6 through the outlet hole 2 and the discharge pipe 1. When the dust filter bag 15 is cleaned, the airtight door is opened and the hollow cylindrical frame 3 pulling, so that the sliding plate 14 forms a squeeze on the engaging block 22, so that the spring 24 is compressed, and the engaging block 22 is separated from the engaging groove 13, so that the sliding plate 14 is conveniently taken out from the inside of the chute 18, and taken out in the hollow cylindrical frame 3. After pulling down, the dust filter bag 15 is pulled to separate the first magnet ring 11 from the second magnet ring 17, so that the dust filter bag 15 can be better removed, which is convenient for cleaning the dust filter bag 15, and can be more convenient in use. convenience.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A dust removal device that is easy to clean, including a dust removal box (6), characterized in that: a fixed plate (5) is welded between the inner surface walls on both sides of the dust removal box (6) near the center, and the A suction fan (7) is installed at the center of the top of the fixed plate (5), the suction port of the suction fan (7) extends to the outside of the dust removal box (6), and the suction port of the suction fan (7) passes through the flange A U-shaped pipe (10) is connected, and both ends of the U-shaped pipe (10) are connected to an L-shaped pipe (9) through a flange. There are two L-shaped pipes (9), and the two One end of each L-shaped pipe (9) is provided with a dust collection cover (8) through a threaded sleeve, and the air outlet of the suction fan (7) extends to the outside of the fixed plate (5), and the outlet of the suction fan (7) The tuyere is connected with a dust cover (4) through a flange, and the inner surface walls on both sides of the dust removal box (6) are welded with elongated blocks (12) along the horizontal centerline, and the two sides of the dust removal box (6) Discharge pipes (1) are connected to the outer surface near the edge of the bottom. 2. A dust removal device that is easy to clean according to claim 1, characterized in that: the There are two elongated blocks (12) in total, and the opposite outer surfaces of the two elongated blocks (12) are provided with chute (18) along the horizontal centerline, and the inner surface wall of the chute (18) is slidingly embedded. A slide plate (14) is provided. 3. An easy-to-clean dust removal device according to claim 2, characterized in that there are two slide plates (14) in total, and a hollow cylinder is welded between the opposite outer surfaces of the two slide plates (14) Frame (3), the outer surface of the hollow cylindrical frame (3) is equidistantly provided with a plurality of outlet holes (2), and the top of the hollow cylindrical frame (3) is an opening structure. 4. An easy-to-clean dust removal device according to claim 3, characterized in that: a dust filter bag (15) is placed on the inner wall of the hollow cylindrical frame (3), and the hollow cylindrical frame (3) The top of the dust filter bag (15) is fixed with a first magnet ring (11), the top of the dust filter bag (15) is fixed with a wrapping layer (16) along the circumferential direction, and the inner surface wall of the wrapping layer (16) is embedded with a second magnet ring (17), and the second magnet ring (17) and the first magnet ring (11) attract each other, and the inner diameters of the second magnet ring (17) and the first magnet ring (11) are equal. 5. An easy-to-clean dust removal device according to claim 2, characterized in that: the upper and lower inner surface walls of the chute (18) are equidistantly provided with a plurality of circular notches (20 ), the inner surface walls of multiple circular notches (20) are welded with springs (24) along the vertical direction, and one end of the springs (24) is welded with a circular plate (23), and the circular plate (23 ) is slidingly embedded with the inner surface wall of the circular notch (20). 6. An easy-to-clean dust removal device according to claim 5, characterized in that: an engaging block (22) is welded at the center of one side of the outer surface of the circular plate (23), and the circular notch A guide hole (19) is opened on one side of the inner surface wall of (20) close to the edge of both ends along the vertical direction, and a T-shaped guide rod (21) is slidably embedded in the inner surface wall of the guide hole (19), And one end of the T-shaped guide rod (21) extends to the outside of the elongated block (12), and the other end of the T-shaped guide rod (21) is welded to the outer surface of the other side of the circular plate (23). 7. The easy-to-clean dust removal device according to claim 2, characterized in that: the outer surfaces of the upper and lower sides of the sliding plate (14) are equidistantly provided with a plurality of engaging grooves (13) along the horizontal direction, and The inner surface wall of the engaging groove (13) is engaged and connected with the outer surface of the engaging block (22).