Circulating air type wind power dust removal device

Abstract

The utility model discloses a circulating air type wind power dust removal device which comprises an equipment main body and a bottom frame, the bottom of the equipment main body is fixedly connected with the top of the bottom frame, the equipment main body is divided into a working inner cavity and an air supply channel through a partition plate, and an efficient filter is arranged at the top end of the air supply channel. The outer surface of the efficient filter is connected with a buffer cover, and the outer side of the buffer cover is fixedly connected with a penetrating insertion rod. According to the utility model, the servo motor is started, the output shaft of the servo motor drives the rotating disc to rotate, the rotating disc drives the sliding rod to reciprocate through the pulling rod, the sliding rod drives the penetrating insertion rod to horizontally reciprocate through the linkage rod, and the penetrating insertion rod drives the buffer cover to horizontally reciprocate; and therefore, air in the rubber cover and the connecting cover is buffered and shakes, the air can be finally prevented from being directly and vertically exhausted, and the influence on the workpiece is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-free spraying, in particular to a circulating air type pneumatic dust removal device. Background Art

[0002] At present, as people's requirements for quality continue to increase, most products need to be painted in a dust-free workshop to reduce dust spots. Therefore, dust removal devices are essential when painting in a dust-free workshop.

[0003] Patent announcement number CN203971593U relates to a circulating air type air supply and dust removal device, including an equipment body and a base frame, the bottom of the equipment body is fixedly connected to the top of the base frame, the equipment body is divided into a working inner cavity and an air supply channel by a partition, the base frame is provided with a collection box, and a circulating fan is provided in the collection box; the beneficial effects of the utility model are: it can save energy by more than 50% and reduce the equipment cost; the equipment is made as a whole and can be positioned on site without additional installation and debugging work, saving labor costs; it can be suitable for operation in small and medium-sized dust-free workshops; however, after the high-efficiency filter filters the wind, the wind will be directly transported vertically downward, which will affect the workpiece being sprayed below. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a circulating wind type pneumatic dust removal device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circulating wind type wind dust removal device, including an equipment body and a base frame, the bottom of the equipment body is fixedly connected to the top of the base frame, the equipment body is divided into a working inner cavity and an air supply channel by a partition, the top of the air supply channel is provided with a high-efficiency filter, the outer surface of the high-efficiency filter is connected to a buffer cover, the outer side of the buffer cover is fixedly connected with a through rod, the end of the through rod away from the buffer cover penetrates the partition and the equipment body and is fixedly connected with a linkage rod, the side wall of the linkage rod is fixedly connected with a sliding rod, and the top of the equipment body is provided with a power mechanism for driving the sliding rod to reciprocate.

[0006] As a further description of the above technical solution:

[0007] The power mechanism includes a mounting frame fixedly connected to the top of the equipment body, a servo motor is fixedly connected to the surface of the mounting frame, a rotating disc is fixedly connected to the output shaft of the servo motor, a pulling rod is rotatably connected to the eccentric portion of the outer surface of the rotating disc, and the other end of the pulling rod is rotatably connected to the sliding rod.

[0008] As a further description of the above technical solution:

[0009] The buffer cover includes a mounting frame which is covered on the outer surface of the high-efficiency filter, a threaded hole is opened on the outer side of the mounting frame, the threaded hole is connected to the high-efficiency filter through a screw, a rubber cover is fixedly connected to the bottom of the mounting frame, a connecting cover is fixedly connected to the bottom of the rubber cover, and a plurality of ventilation pipes are fixedly connected to the lower surface of the connecting cover.

[0010] As a further description of the above technical solution:

[0011] A sliding groove is provided on the top of the device body, a sliding block is fixedly connected to the lower surface of the sliding rod, and the sliding block is slidably connected inside the sliding groove.

[0012] As a further description of the above technical solution:

[0013] A collecting box is arranged on the base frame, a circulating fan is arranged in the collecting box, a primary filter is arranged at one end of the collecting box, an inlet of the circulating fan is arranged inside the collecting box, and an outlet of the circulating fan is connected to an air supply channel.

[0014] As a further description of the above technical solution:

[0015] A sealing door is arranged on the front of the equipment body.

[0016] The utility model has the following beneficial effects:

[0017] Compared with the prior art, the circulating air type wind dust removal device starts the servo motor, and the output shaft of the servo motor drives the rotating disc to rotate. The rotating disc drives the sliding rod to move back and forth through the pulling rod, and the sliding rod drives the penetrating rod to move back and forth horizontally through the linkage rod, and the penetrating rod drives the buffer cover to move back and forth horizontally, thereby buffering and shaking the wind inside the rubber cover and the connecting cover, and finally avoiding the wind from being discharged vertically directly, reducing the impact on the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a circulating air type wind dust removal device proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of a circulating air type wind dust removal device proposed by the utility model;

[0020] Figure 3 The utility model discloses a buffer cover structure schematic diagram of a circulating air type wind dust removal device.

[0021] Legend:

[0022] 1. Equipment body; 2. Base frame; 3. Partition; 4. High-efficiency filter; 5. Buffer cover; 6. Through-insertion rod; 7. Linkage rod; 8. Sliding rod; 9. Mounting frame; 10. Servo motor; 11. Rotating disc; 12. Pull rod; 13. Sliding groove; 14. Collection box; 15. Circulation fan; 16. Primary filter; 51. Mounting frame; 52. Threaded hole; 53. Rubber cover; 54. Connecting cover; 55. Ventilation pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figures 1 to 3 The utility model provides a circulating wind type wind dust removal device: comprising a device body 1 and a base frame 2, the bottom of the device body 1 is fixedly connected to the top of the base frame 2, the device body 1 is divided into a working inner cavity and an air supply channel by a partition 3, a high efficiency filter 4 is arranged at the top of the air supply channel, a collecting box 14 is arranged on the base frame 2, a circulating fan 15 is arranged in the collecting box 14, a primary filter 16 is arranged at one end of the collecting box 14, an inlet of the circulating fan 15 is arranged inside the collecting box 14, and an outlet of the circulating fan 15 is communicated with the air supply channel, and a sealing door is arranged on the front of the device body 1;

[0025] The outer surface of the high-efficiency filter 4 is connected with a buffer cover 5, and the buffer cover 5 includes a mounting frame 51 which is covered on the outer surface of the high-efficiency filter 4. A threaded hole 52 is provided on the outer side of the mounting frame 51, and the threaded hole 52 is connected to the high-efficiency filter 4 by screws. It is only necessary to open a few screw holes on the outer side of the high-efficiency filter 4, which is convenient for installation and disassembly. A rubber cover 53 is fixedly connected to the bottom of the mounting frame 51, and a connecting cover 54 is fixedly connected to the bottom of the rubber cover 53. A plurality of ventilation pipes 55 are fixedly connected to the lower surface of the connecting cover 54. A sliding groove 13 is provided on the top of the equipment body 1, and a sliding block is fixedly connected to the lower surface of the sliding rod 8. The sliding block is slidably connected to the inside of the sliding groove 13. A penetration rod 6 is fixedly connected to the outer side of the buffer cover 5, and one end of the penetration rod 6 away from the buffer cover 5 penetrates the partition 3 and the equipment body 1 and is fixedly connected to a linkage rod 7, and the side wall of the linkage rod 7 is fixedly connected to the sliding rod 8;

[0026] A power mechanism for driving the sliding rod 8 to reciprocate is provided on the top of the device body 1, and the power mechanism includes a mounting frame 9 fixedly connected to the top of the device body 1, and a servo motor 10 is fixedly connected to the surface of the mounting frame 9, and the output shaft of the servo motor 10 is fixedly connected to a rotating disk 11, and a pull rod 12 is rotatably connected to the eccentric part of the outer surface of the rotating disk 11, and the other end of the pull rod 12 is rotatably connected to the sliding rod 8. When the servo motor 10 is started, the output shaft of the servo motor 10 drives the rotating disk 11 to rotate, and the rotating disk 11 drives the sliding rod 8 to reciprocate through the pull rod 12.

[0027] Working principle:

[0028] When in use, the air in the dust-free workshop is filtered by the primary filter 16 and then enters the interior of the collection box 14. The air inside the collection box 14 is sent into the air supply channel by the circulating fan 15. Then, the air in the air supply channel is filtered by the high-efficiency filter 4 and then enters the rubber cover 53 and the connecting cover 54, and finally is discharged through multiple ventilation pipes 55.

[0029] At the same time, the servo motor 10 is started, and the output shaft of the servo motor 10 drives the rotating disk 11 to rotate. The rotating disk 11 drives the sliding rod 8 to move back and forth through the pulling rod 12. The sliding rod 8 drives the penetrating rod 6 to move back and forth horizontally through the linkage rod 7. The penetrating rod 6 drives the buffer cover 5 to move back and forth horizontally, thereby buffering and shaking the wind inside the rubber cover 53 and the connecting cover 54, and finally avoiding the wind from being discharged vertically directly, reducing the impact on the workpiece.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulating air type pneumatic dust removal device, comprising a device body (1) and a base frame (2), wherein the bottom of the device body (1) is fixedly connected to the top of the base frame (2), and the device body (1) is divided into a working inner cavity and an air supply channel by a partition (3), characterized in that: A high-efficiency filter (4) is arranged at the top of the air supply channel, a buffer cover (5) is connected to the outer surface of the high-efficiency filter (4), a through-insertion rod (6) is fixedly connected to the outer side of the buffer cover (5), one end of the through-insertion rod (6) away from the buffer cover (5) penetrates the partition (3) and the device body (1) and is fixedly connected to a linkage rod (7), a sliding rod (8) is fixedly connected to the side wall of the linkage rod (7), and a power mechanism for driving the sliding rod (8) to reciprocate is arranged at the top of the device body (1).

2. A circulating air type pneumatic dust removal device according to claim 1, characterized in that: The power mechanism comprises a mounting frame (9) fixedly connected to the top of the device body (1); a servo motor (10) is fixedly connected to the surface of the mounting frame (9); an output shaft of the servo motor (10) is fixedly connected to a rotating disk (11); a pulling rod (12) is rotatably connected to an eccentric portion of the outer surface of the rotating disk (11); and the other end of the pulling rod (12) is rotatably connected to a sliding rod (8).

3. The circulating air type pneumatic dust removal device according to claim 1 is characterized in that: The buffer cover (5) comprises a mounting frame (51) mounted on the outer surface of the high-efficiency filter (4); a threaded hole (52) is provided on the outer side of the mounting frame (51); the threaded hole (52) is connected to the high-efficiency filter (4) via a screw; a rubber cover (53) is fixedly connected to the bottom of the mounting frame (51); a connecting cover (54) is fixedly connected to the bottom of the rubber cover (53); and a plurality of ventilation pipes (55) are fixedly connected to the lower surface of the connecting cover (54).

4. The circulating air type pneumatic dust removal device according to claim 1, characterized in that: A sliding groove (13) is provided on the top of the device body (1), and a sliding block is fixedly connected to the lower surface of the sliding rod (8), and the sliding block is slidably connected inside the sliding groove (13).

5. The circulating air type pneumatic dust removal device according to claim 1, characterized in that: A collecting box (14) is arranged on the base frame (2), a circulating fan (15) is arranged inside the collecting box (14), a primary filter (16) is arranged at one end of the collecting box (14), an inlet of the circulating fan (15) is arranged inside the collecting box (14), and an outlet of the circulating fan (15) is communicated with an air supply channel.

6. The circulating air type pneumatic dust removal device according to claim 1, characterized in that: A sealing door is provided on the front of the device body (1).

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