Efficient rapid dust removal device for environmental protection engineering

Abstract

The utility model relates to the technical field of environmental protection engineering, in particular to an efficient rapid dust removal device for environmental protection engineering, which comprises a box body, a flow guide conical ring is fixedly connected to the lower end in the box body, and a mounting seat is fixedly connected to the interior of the flow guide conical ring through a plurality of connecting rods; a notch is formed in the upper end face of the box body in a penetrating manner, a cover plate is in threaded connection with the interior of the notch, limiting grooves are fixedly connected to the lower end face of the cover plate and the upper end face of the mounting seat, and a filter screen cylinder is placed between the two limiting grooves; when dust adsorbed on the outer wall of the filter screen cylinder is cleaned, the outer gear ring is matched with the two vertical plates to drive the two brushes to rotate around the filter screen cylinder, the dust adsorbed on the outer wall of the filter screen cylinder is cleaned through the two brushes, when the filter screen cylinder is replaced, the cover plate is screwed out of the notch, and then the filter screen cylinder is taken out of the box body through the notch. And then the other filter screen cylinder is placed into the box body through the notch, and then the cover plate is screwed into the notch, so that the replacement of the filter screen cylinder is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection engineering, in particular to a high-efficiency rapid dust removal device for environmental protection engineering. Background Technique

[0002] Environmental protection engineering refers to the engineering done for environmental protection. Based on a certain envisioned goal, relevant scientific knowledge and technical means are applied, and through organized activities, environmental pollution problems are handled and solved. The content of environmental protection engineering mainly includes air pollution prevention and control engineering, water pollution prevention and control engineering, solid waste treatment and utilization engineering, and noise control engineering, etc.

[0003] For the existing dust removal device for environmental protection engineering, the filter screen is not cleaned, resulting in a large amount of dust being adsorbed on the filter screen. At the same time, the filter screen of the existing dust removal device for environmental protection engineering is directly fixed by bolts. When replacing the filter screen, it is necessary to disassemble and install the bolts in sequence through tools. The disassembly and installation process takes a long time and is cumbersome, seriously affecting the dust removal efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide a high-efficiency rapid dust removal device for environmental protection engineering, which has the characteristics of cleaning the filter screen and facilitating the replacement of the filter screen to avoid affecting the dust removal efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A high-efficiency rapid dust removal device for environmental protection engineering, including a box body, a diversion conical ring is fixedly connected to the lower end inside the box body, and a mounting seat is fixedly connected inside the diversion conical ring through a plurality of connecting rods;

[0006] A notch is penetrated and opened on the upper end surface of the box body, a cover plate is threadedly connected inside the notch, a fan with an air inlet connected to the inside of the box body is installed on the upper end surface of the cover plate, and limiting grooves are fixedly connected to the lower end surface of the cover plate and the upper end surface of the mounting seat, and a filter screen cylinder is placed between the two limiting grooves;

[0007] An external tooth ring matched with the notch is rotatably connected to the upper end inside the box body, two vertical plates distributed left and right are fixedly connected to the lower end surface of the external tooth ring, and brushes abutted against the outer wall of the filter screen cylinder are fixedly connected to the opposite side walls of the two vertical plates.

[0008] In order to drive the external tooth ring to rotate, as a preferred high-efficiency rapid dust removal device for environmental protection engineering of the utility model, a gear meshed with the external tooth ring is rotatably connected to the upper end surface inside the box body, and a motor is installed on the upper end surface of the box body, and the output end of the motor is fixedly connected to the gear.

[0009] For centralized dust collection, as an optimized rapid dust removal device for efficient environmental protection projects of the present utility model, dust discharge holes flush with the upper end face of the diversion cone ring are respectively and penetratingly formed in the left and right side walls of the box body, and collection boxes communicated with the dust discharge holes are fixedly connected to the left and right side walls of the box body.

[0010] For sealing between the two limiting grooves and the filter screen cylinder, as an optimized rapid dust removal device for efficient environmental protection projects of the present utility model, sealing rubber strips abutted against the filter screen cylinder are fixedly connected to the interiors of the two limiting grooves.

[0011] For enabling the outer tooth ring to rotate smoothly, as an optimized rapid dust removal device for efficient environmental protection projects of the present utility model, the upper end face of the outer tooth ring and the upper end inside the box body are slidably connected through a trapezoidal chute and a trapezoidal slider.

[0012] For scraping the dust on the upper end face of the diversion cone ring to the dust discharge holes, as an optimized rapid dust removal device for efficient environmental protection projects of the present utility model, scraping plates matched with the diversion cone ring are fixedly connected to the other ends of the two vertical plates.

[0013] For facilitating sucking the air flow and dust into the box body, as an optimized rapid dust removal device for efficient environmental protection projects of the present utility model, a dust suction hood communicated with the diversion cone ring is fixedly connected to the lower end face of the box body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] When cleaning the dust adsorbed on the outer wall of the filter screen cylinder, the motor drives the outer tooth ring to rotate in cooperation with the gear, and the outer tooth ring drives the two brush hairs to rotate around the filter screen cylinder in cooperation with the two vertical plates, and the dust adsorbed on the outer wall of the filter screen cylinder is cleaned by the two brush hairs, and the cleaned dust drops onto the upper end face of the diversion cone ring, thereby cleaning the dust adsorbed on the outer wall of the filter screen cylinder;

[0016] When replacing the filter screen cylinder, unscrew the cover plate from the notch, then take out the filter screen cylinder from the box body through the notch, then put another filter screen cylinder into the box body through the notch, enable the lower end of the other filter screen cylinder to enter the lower limiting groove, then screw the cover plate into the notch, and at the same time, the upper end of the other filter screen cylinder enters the upper limiting groove, and the filter screen cylinder is limited by the two limiting grooves, thereby completing the replacement of the filter screen cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic front sectional structure diagram of the present utility model;

[0019] Figure 3 Schematic diagram of the upward view cross-section structure of the present utility model;

[0020] Figure 4 Schematic diagram of the three-dimensional structure of the flow guiding conical ring of the present utility model;

[0021] In the figure: 1, box body; 2, flow guiding conical ring; 3, mounting seat; 4, notch; 5, cover plate; 6, fan; 7, limiting groove; 8, filter screen cylinder; 9, external tooth ring; 10, vertical plate; 11, brush; 12, gear; 13, motor; 14, dust discharge hole; 15, collection box; 16, sealing strip; 17, scraper; 18, dust suction hood. Specific implementation manners

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0023] Please refer to Figures 1 to 4 , a fast dust removal device for efficient environmental protection engineering, including a box body 1, a flow guiding conical ring 2 is fixedly connected to the lower end inside the box body 1, and a mounting seat 3 is fixedly connected inside the flow guiding conical ring 2 through a plurality of connecting rods;

[0024] A notch 4 is penetrated and opened on the upper end surface of the box body 1, a cover plate 5 is threadedly connected inside the notch 4, a fan 6 with an air inlet connected to the inside of the box body 1 is installed on the upper end surface of the cover plate 5, and limiting grooves 7 are fixedly connected to both the lower end surface of the cover plate 5 and the upper end surface of the mounting seat 3, and a filter screen cylinder 8 is placed between the two limiting grooves 7;

[0025] An external tooth ring 9 matching the notch 4 is rotatably connected to the upper end inside the box body 1, two vertical plates 10 distributed left and right are fixedly connected to the lower end surface of the external tooth ring 9, and brushes 11 abutting against the outer wall of the filter screen cylinder 8 are fixedly connected to the opposite side walls of the two vertical plates 10.

[0026] In this embodiment: When in use, the fan 6 is started. The fan 6 sucks air flow and dust into the box body 1 through the filter screen cylinder 8, the diversion cone ring 2 and the dust suction hood 18, so that the air flow and dust surround the outside of the filter screen cylinder 8. Then, the dust in the air flow is filtered through the filter screen cylinder 8, so that the dust remains in the box body 1, and the air flow enters the filter screen cylinder 8 and is then extracted from the filter screen cylinder 8 by the fan 6, thereby filtering the dust in the air;

[0027] When cleaning the dust adsorbed on the outer wall of the filter screen cylinder 8, the outer gear ring 9 rotates. The outer gear ring 9 cooperates with the two vertical plates 10 to drive the two brush bristles 11 to rotate around the filter screen cylinder 8, and the dust adsorbed on the outer wall of the filter screen cylinder 8 is cleaned by the two brush bristles 11. After cleaning, the dust falls onto the upper end surface of the diversion cone ring 2. According to Figure 2 As shown, the diameter of the upper corner of the diversion cone ring 2 is smaller than the diameter of the upper end surface of the mounting seat 3, so that the dust can accurately fall onto the upper end surface of the diversion cone ring 2, preventing the dust from entering the diversion cone ring 2. Then, while the two vertical plates 10 rotate, they drive the two scraping plates 17 to rotate, and the dust on the upper end surface of the diversion cone ring 2 is scraped to the dust discharge hole 14 by the two scraping plates 17, and then enters the collection box 15 through the dust discharge hole 14, thereby centrally collecting the dust after the filtering process;

[0028] When replacing the filter screen cylinder 8, the cover plate 5 is screwed out from the notch 4, and then the filter screen cylinder 8 is taken out of the box body 1 through the notch 4. Then, another filter screen cylinder 8 is put into the box body 1 through the notch 4, so that the lower end of the other filter screen cylinder 8 enters the lower limiting groove 7. Then, the cover plate 5 is screwed into the notch 4. At the same time, the upper end of the other filter screen cylinder 8 enters the upper limiting groove 7, and the filter screen cylinder 8 is limited by the two limiting grooves 7, thereby completing the replacement of the filter screen cylinder 8.

[0029] As a technical optimization scheme of the present utility model, a gear 12 meshing with the outer gear ring 9 is rotatably connected to the upper end surface inside the box body 1, and a motor 13 is installed on the upper end surface of the box body 1. The output end of the motor 13 is fixedly connected to the gear 12.

[0030] In this embodiment: The motor 13 is started, the motor 13 drives the gear 12 to rotate, and the gear 12 drives the outer gear ring 9 to rotate.

[0031] As a technical optimization scheme of the present utility model, dust discharge holes 14 flush with the upper end surface of the diversion cone ring 2 are respectively formed through the left and right side walls of the box body 1, and collection boxes 15 communicated with the dust discharge holes 14 are respectively fixedly connected to the left and right side walls of the box body 1.

[0032] In this embodiment: The dust discharge holes 14 facilitate the dust to enter the collection boxes 15, and the collection boxes 15 can centrally collect the dust.

[0033] As a technical optimization solution of the utility model, sealing rubber strips 16 abutting against the filter screen cylinder 8 are fixedly connected inside both of the two limiting grooves 7.

[0034] In this embodiment: The sealing rubber strips 16 can seal between the two limiting grooves 7 and the filter screen cylinder 8 to prevent dust from entering the filter screen cylinder 8.

[0035] As a technical optimization solution of the utility model, the upper end surface of the external gear ring 9 and the upper end inside the box body 1 are slidably connected through a trapezoidal chute and a trapezoidal slider.

[0036] In this embodiment: The trapezoidal chute and the trapezoidal slider can limit the external gear ring 9 while enabling the external gear ring 9 to rotate smoothly.

[0037] As a technical optimization solution of the utility model, scraping plates 17 matching the diversion cone ring 2 are fixedly connected to the other ends of both of the two vertical plates 10.

[0038] In this embodiment: The scraping plates 17 can scrape the dust on the upper end surface of the diversion cone ring 2 to the dust discharge holes 14.

[0039] As a technical optimization solution of the utility model, a dust suction hood 18 communicated with the diversion cone ring 2 is fixedly connected to the lower end surface of the box body 1.

[0040] In this embodiment: The dust suction hood 18 is convenient for sucking the air flow and dust into the box body 1.

[0041] Working principle: When in use, start the fan 6. The fan 6 sucks the air flow and dust into the box body 1 through the filter screen cylinder 8, the diversion cone ring 2 and the dust suction hood 18, so that the air flow and dust surround the outside of the filter screen cylinder 8. Then, the dust in the air flow is filtered through the filter screen cylinder 8, and the dust remains in the box body 1. The air flow enters the filter screen cylinder 8 and is then drawn out of the filter screen cylinder 8 by the fan 6, thereby filtering the dust in the air;

[0042] When cleaning the dust adsorbed on the outer wall of the filter screen cylinder 8, start the motor 13. The motor 13 drives the gear 12 to rotate, the gear 12 drives the external gear ring 9 to rotate, and the external gear ring 9 cooperates with the two vertical plates 10 to drive the two brush bristles 11 to rotate around the filter screen cylinder 8. The dust adsorbed on the outer wall of the filter screen cylinder 8 is cleaned by the two brush bristles 11. After cleaning, the dust drops onto the upper end surface of the diversion cone ring 2. When the two vertical plates 10 rotate, they drive the two scraping plates 17 to rotate. The dust on the upper end surface of the diversion cone ring 2 is scraped to the dust discharge holes 14 by the two scraping plates 17 and then enters the collection box 15 through the dust discharge holes 14, thereby centrally collecting the dust after the filtering process;

[0043] When replacing the filter screen cylinder 8, unscrew the cover plate 5 from the notch 4, then take out the filter screen cylinder 8 from the box body 1 through the notch 4, and then put another filter screen cylinder 8 into the box body 1 through the notch 4, so that the lower end of the other filter screen cylinder 8 enters the lower limiting groove 7, and then screw the cover plate 5 into the notch 4. At the same time, the upper end of the other filter screen cylinder 8 enters the upper limiting groove 7, and the filter screen cylinder 8 is limited by the two limiting grooves 7, thereby completing the replacement of the filter screen cylinder 8.

[0044] The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An efficient rapid dust removal device for environmental protection engineering, comprising a housing (1), characterized in that: The lower end of the interior of the box body (1) is fixedly connected to a guide cone ring (2), and the interior of the guide cone ring (2) is fixedly connected to a mounting seat (3) via a plurality of connecting rods; The upper end surface of the box body (1) is penetrated by a notch (4), the inner part of the notch (4) is connected to a cover plate (5) by a thread, the upper end surface of the cover plate (5) is installed with a fan (6) whose air inlet is connected to the inside of the box body (1), the lower end surface of the cover plate (5) and the upper end surface of the mounting seat (3) are fixedly connected to a limiting groove (7), and a filter cylinder (8) is placed between the two limiting grooves (7); The upper end of the interior of the box body (1) is rotatably connected to an outer toothed ring (9) matching the notch (4); the lower end surface of the outer toothed ring (9) is fixedly connected to two vertical plates (10) distributed on the left and right; and the opposite side walls of the two vertical plates (10) are fixedly connected to brushes (11) that abut against the outer wall of the filter cylinder (8).

2. According to claim 1, a high-efficiency rapid dust removal device for environmental protection engineering, characterized in that: The inner upper end surface of the housing (1) is rotatably connected to a gear (12) meshing with an outer gear ring (9); a motor (13) is mounted on the upper end surface of the housing (1); and the output end of the motor (13) is fixedly connected to the gear (12).

3. According to claim 1, a high-efficiency rapid dust removal device for environmental protection engineering, characterized in that: The left and right side walls of the box body (1) are both penetrated with dust discharge holes (14) flush with the upper end surface of the guide cone ring (2), and the left and right side walls of the box body (1) are both fixedly connected with collection boxes (15) connected with the dust discharge holes (14).

4. According to claim 1, a high-efficiency rapid dust removal device for environmental protection engineering, characterized in that: The insides of the two limiting grooves (7) are fixedly connected with sealing strips (16) that abut against the filter cylinder (8).

5. According to claim 1, a high-efficiency rapid dust removal device for environmental protection engineering, characterized in that: The upper end surface of the outer gear ring (9) is slidably connected to the inner upper end of the box body (1) via a trapezoidal sliding groove and a trapezoidal sliding block.

6. The efficient rapid dust removal device for environmental protection engineering according to claim 1 is characterized by: The other ends of the two vertical plates (10) are fixedly connected with scrapers (17) matching the guide cone ring (2).

7. The efficient rapid dust removal device for environmental protection engineering according to claim 1 is characterized by: The lower end surface of the box body (1) is fixedly connected with a dust hood (18) which is in communication with the guide cone ring (2).

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