Dust removal device for building construction

Abstract

The utility model relates to a dust removal device for building construction, which comprises a moving plate, a coarse particle blocking structure is arranged at the top of the moving plate, a dust degradation structure is arranged at the top of the coarse particle blocking structure, and the coarse particle blocking structure comprises a blocking box fixedly mounted at the top of the moving plate. A dust removal pipe is fixedly installed on the left side of the intercepting box, connecting plates are fixedly installed on the two sides of an inner cavity of the intercepting box, and a metal net is fixedly installed between the two connecting plates. According to the dust removal device for building construction, outside dust is extracted through operation of an exhaust fan, and the dust enters an interception box, coarse particles are filtered out by a metal net, and then the dust enters a degradation box to be degraded; and when dust extracted by the exhaust fan becomes less, the vibration motor drives the vibration plate to vibrate at the top of the metal net, so that coarse particles on the metal net can be vibrated off, and compared with the prior art that a perforated plate needs to be cleaned by personnel, the device achieves the effect of reducing the workload of the personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a dust removal device used in building construction. Background Art

[0002] Chinese patent publication number CN220598295U proposes "a rapid dust removal device for construction", and the technical solution proposes the problem that "during the use of existing dust removal devices in construction, only one of the adsorption dust removal or water dust removal is often used, which cannot effectively deal with the dust". The utility model provides the following technical solution: "Through the dust collection device, before use, it is necessary to first open the sealing cover to add an appropriate amount of dust removal water into the dust collection box, start the electric exhaust fan to exhaust the air inside the dust collection box, and the good internal sealing of the dust collection box will form a negative pressure inside the dust collection box. Under the action of atmospheric pressure, the dust-carrying air outside will be adsorbed into the interior of the dust collection box through the dust collection port. When the dust-carrying air in the dust removal water passes through the porous plate, a large number of tiny bubbles will be formed. In this way, the dust in the air will be fully dissolved in the dust removal water, thereby improving the dust removal effect. After the dust removal is completed, the water outlet pipe can be opened to conveniently dispose of the dirty water with a large amount of dissolved dust inside."

[0003] The above scheme has the following defects: there is not only floating dust in the construction site, but also particles larger than the dust. When the particles are sucked in, they will block the porous plate, thereby affecting the dust from entering the dust collection box. At this time, personnel are required to clean the porous plate. Therefore, a dust removal device for construction is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dust removal device for building construction, which has the advantage of reducing the workload of personnel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a dust removal device for construction, comprising a movable plate, a coarse particle blocking structure is arranged on the top of the movable plate, and a dust degradation structure is arranged on the top of the coarse particle blocking structure.

[0006] The coarse particle blocking structure includes an interception box fixedly mounted on the top of the movable plate, a dust removal pipe fixedly mounted on the left side of the interception box, connecting plates fixedly mounted on both sides of the inner cavity of the interception box, a metal mesh fixedly mounted between the two connecting plates, and a vibration cleaning structure arranged on the top of the right connecting plate;

[0007] The vibration cleaning structure includes two T-shaped rods fixedly installed on the top of the connecting plate, and vibration plates are slidably installed on the outside of the two T-shaped rods. The top and bottom of the vibration plate are fixedly installed with springs sleeved on the outside of the two T-shaped rods, and a vibration motor is fixedly installed on the top of the vibration plate. The bottom of the movable plate is provided with an automatic closing structure.

[0008] The automatic closing structure includes a limit bracket fixedly installed at the bottom of the moving plate, a push rod bracket is fixedly installed on the right side of the moving plate, an electric push rod is fixedly installed inside the push rod bracket, and a sealing slide plate penetrating the inside is slidably installed on the right side of the limit bracket

[0009] Furthermore, the dust degradation structure includes a degradation box fixedly installed on the top of the interception box, an exhaust fan is fixedly installed inside the degradation box, a water mist generator is fixedly installed on the top of the degradation box and penetrates the inside, and a sewage box is slidably installed on the bottom of the water mist generator.

[0010] Furthermore, the interception box penetrates to the bottom of the movable plate, the dust removal pipe and the interception box are through-connected, and the two connecting plates are both located at the top of the connection between the dust removal pipe and the interception box.

[0011] Furthermore, the outer portion of the vibration plate is in a "Z" shape, the vibration plate is located at one end close to the top of the connecting plate, and the spring is located at the top of the connecting plate.

[0012] Furthermore, the limit bracket is located outside the interception box, the right side of the limit bracket is an open structure, the left telescopic end of the electric push rod is fixedly connected to the bottom of the sealing slide, and the internal width of the push rod bracket is greater than the width of the sealing slide.

[0013] Furthermore, the degradation box is through-connected with the interception box, the right side of the degradation box is an open structure, and the exhaust fan is located at one end close to the top of the interception box.

[0014] Furthermore, the water mist spraying end of the water mist generator faces the interior of the degradation box, a notch is provided on the lower bottom wall of the degradation box, and the sewage box is sleeved on the outside of the notch.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The dust removal device used in construction draws in external dust through the operation of an exhaust fan. The dust enters an interception box, where coarse particles are filtered out by a metal mesh, and then enters a degradation box for degradation. When the dust drawn by the exhaust fan becomes less, a vibration motor drives a vibration plate to vibrate on the top of the metal mesh to vibrate off the coarse particles on the metal mesh. Compared with the prior art that requires personnel to clean the porous plate, this device achieves the effect of reducing the workload of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a rear view of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the exploded structure of the components of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the interception box of the utility model;

[0021] Figure 5 This is a schematic diagram of the vibration cleaning structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the automatic closing structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the dust degradation structure of the utility model.

[0024] In the figure: 1. Moving plate; 2. Interception box; 3. Dust removal pipe; 4. Connecting plate; 5. Metal mesh; 6. T-shaped rod; 7. Vibration plate; 8. Spring; 9. Vibration motor; 10. Limiting bracket; 11. Push rod bracket; 12. Electric push rod; 13. Sealing slide plate; 14. Degradation box; 15. Exhaust fan; 16. Water mist generator; 17. Sewage box. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 In this embodiment, a dust removal device for construction includes a moving plate 1, a coarse particle blocking structure is arranged on the top of the moving plate 1, and a dust degradation structure is arranged on the top of the coarse particle blocking structure.

[0027] The coarse particle blocking structure includes an interception box 2 fixedly installed on the top of the movable plate 1, the interception box 2 extends to the bottom of the movable plate 1, a dust removal pipe 3 is fixedly installed on the left side of the interception box 2, the dust removal pipe 3 and the interception box 2 are through-connected, and the external dust can be introduced into the interception box 2 through the dust removal pipe 3, and connecting plates 4 are fixedly installed on both sides of the inner cavity of the interception box 2, and the two connecting plates 4 are located at the top of the connection between the dust removal pipe 3 and the interception box 2, and a metal mesh 5 is fixedly installed between the two connecting plates 4, and the particulate matter entering the interior of the interception box 2 is blocked by the metal mesh 5 installed between the two connecting plates 4, and a vibration cleaning structure is arranged on the top of the right connecting plate 4.

[0028] The vibration cleaning structure includes two T-shaped rods 6 fixedly installed on the top of the connecting plate 4, and a vibration plate 7 is slidably installed on the outside of the two T-shaped rods 6. The outside of the vibration plate 7 is in a "Z" shape. The vibration plate 7 is located at one end close to the top of the connecting plate 4. The two T-shaped rods 6 can limit the vibration plate 7 to move on the top of the connecting plate 4. The top and bottom of the vibration plate 7 are fixedly installed with springs 8 sleeved on the outside of the two T-shaped rods 6. The spring 8 is located at the top of the connecting plate 4. The top and bottom of the vibration plate 7 are respectively squeezed and supported by four springs 8. A vibration motor 9 is fixedly installed on the top of the vibration plate 7. The vibration motor 9 drives the vibration plate 7 to vibrate on the top of the metal mesh 5 to vibrate off the coarse particles stuck in the metal mesh 5. An automatic closing structure is provided at the bottom of the movable plate 1.

[0029] See also Figure 6 In this embodiment, the automatic closing structure includes a limit bracket 10 fixedly installed at the bottom of the movable plate 1, the limit bracket 10 is located on the outside of the interception box 2, the right side of the limit bracket 10 is an open structure, a push rod bracket 11 is fixedly installed on the right side of the movable plate 1, an electric push rod 12 is fixedly installed inside the push rod bracket 11, and a sealing slide plate 13 penetrating into the inside is slidably installed on the right side of the limit bracket 10, and the sealing slide plate 13 is limited to slide on the outside of the interception box 2 by the limit bracket 10, so as to facilitate the interception box 2. The bottom is sealed, the left telescopic end of the electric push rod 12 is fixedly connected to the bottom of the sealing slide 13, the internal width of the push rod bracket 11 is larger than the width of the sealing slide 13, so that the sealing slide 13 can slide left and right inside the push rod bracket 11. The electric push rod 12 is retracted to pull the sealing slide 13 to move to the right. At this time, the bottom of the interception box 2 loses its cover, and the coarse particles vibrated off the metal mesh 5 can be directly discharged to the outside. The electric push rod 12 is expanded to push the sealing slide 13 to move to the left to seal the bottom of the interception box 2.

[0030] See also Figure 7In the present embodiment, the dust degradation structure includes a degradation box 14 fixedly mounted on the top of the interception box 2, the degradation box 14 is connected with the interception box 2 through, the right side of the degradation box 14 is an open structure, an exhaust fan 15 is fixedly mounted inside the degradation box 14, the exhaust fan 15 is located at one end close to the top of the interception box 2, the exhaust fan 15 operates to extract the air inside the interception box 2 to generate negative pressure inside, the interception box 2 under the negative pressure state can extract dust from the outside through the dust removal pipe 3, the dust enters the interception box 2 and is filtered out of coarse particles by the metal mesh 5 and then enters the degradation box 14, a water mist generator 16 is fixedly mounted on the top of the degradation box 14 to penetrate the inside, the water mist spraying end of the water mist generator 16 is facing the inside of the degradation box 14, the water mist generator 16 operates to generate water mist to degrade the dust entering the degradation box 14, a sewage box 17 is slidably mounted at the bottom of the water mist generator 16, a notch is opened on the lower bottom wall of the degradation box 14, the sewage box 17 is mounted on the outside of the notch, and the water that degrades the dust falls into the sewage box 17 through the notch for internal storage.

[0031] The working principle of the above embodiment is:

[0032] When in use, the exhaust fan 15 is first operated to extract the air inside the interception box 2 to generate negative pressure inside it. The interception box 2 under negative pressure state extracts dust from the outside through the dust removal pipe 3. The dust enters the interception box 2 and is filtered out by the metal mesh 5 to remove coarse particles, and then enters the degradation box 14. At this time, the water mist generator 16 operates to generate water mist to degrade the dust entering the degradation box 14. The water that degrades the dust then falls into the sewage box 17 through the notch for storage. When the dust extracted by the exhaust fan 15 becomes less, the vibration motor 9 can be controlled to drive the vibration plate 7 to vibrate on the top of the metal mesh 5. When the metal mesh 5 is hit by the high frequency of the vibration plate 7, the coarse particles stuck inside it will automatically fall off. Then the electric push rod 12 retracts and pulls the sealing slide plate 13 to move to the right, so that the bottom of the interception box 2 loses its cover, and the coarse particles vibrated off the metal mesh 5 can be directly discharged to the outside. Finally, the electric push rod 12 unfolds and pushes the sealing slide plate 13 to move to the left to seal the bottom of the interception box 2, and the device can be used normally.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for construction, comprising a movable plate (1), characterized in that: A coarse particle blocking structure is arranged on the top of the movable plate (1), and a dust degradation structure is arranged on the top of the coarse particle blocking structure; The coarse particle blocking structure comprises an interception box (2) fixedly mounted on the top of the movable plate (1), a dust removal pipe (3) fixedly mounted on the left side of the interception box (2), connecting plates (4) fixedly mounted on both sides of the inner cavity of the interception box (2), a metal mesh (5) fixedly mounted between the two connecting plates (4), and a vibration cleaning structure arranged on the top of the right connecting plate (4); The vibration cleaning structure comprises two T-shaped rods (6) fixedly mounted on the top of the connecting plate (4), a vibration plate (7) being slidably mounted on the outside of the two T-shaped rods (6), springs (8) sleeved on the outside of the two T-shaped rods (6) being fixedly mounted on the top and bottom of the vibration plate (7), a vibration motor (9) being fixedly mounted on the top of the vibration plate (7), and an automatic closing structure being arranged on the bottom of the movable plate (1); The automatic closing structure comprises a limiting bracket (10) fixedly mounted on the bottom of a movable plate (1), a push rod bracket (11) fixedly mounted on the right side of the movable plate (1), an electric push rod (12) fixedly mounted inside the push rod bracket (11), and a sealing slide plate (13) penetrating inside the limiting bracket (10) slidably mounted on the right side of the limiting bracket (10).

2. A dust removal device for construction according to claim 1, characterized in that: The dust degradation structure comprises a degradation box (14) fixedly mounted on the top of an interception box (2), an exhaust fan (15) fixedly mounted inside the degradation box (14), a water mist generator (16) penetrating the inside fixedly mounted on the top of the degradation box (14), and a sewage box (17) slidably mounted on the bottom of the water mist generator (16).

3. A dust removal device for construction according to claim 1, characterized in that: The interception box (2) penetrates to the bottom of the movable plate (1), the dust removal pipe (3) and the interception box (2) are connected in a through manner, and the two connecting plates (4) are both located at the top of the connection between the dust removal pipe (3) and the interception box (2).

4. A dust removal device for construction according to claim 1, characterized in that: The outer portion of the vibration plate (7) is in a "Z" shape. The vibration plate (7) is located at one end close to the top of the connecting plate (4), and the spring (8) is located at the top of the connecting plate (4).

5. A dust removal device for construction according to claim 1, characterized in that: The limiting bracket (10) is located outside the interception box (2), the right side of the limiting bracket (10) is an open structure, the left telescopic end of the electric push rod (12) is fixedly connected to the bottom of the sealing slide plate (13), and the internal width of the push rod bracket (11) is greater than the width of the sealing slide plate (13).

6. A dust removal device for construction according to claim 2, characterized in that: The degradation box (14) is connected to the interception box (2) in a through connection, the right side of the degradation box (14) is an open structure, and the exhaust fan (15) is located at one end close to the top of the interception box (2).

7. A dust removal device for construction according to claim 2, characterized in that: The water mist spraying end of the water mist generator (16) faces the interior of the degradation box (14); a notch is provided on the lower bottom wall of the degradation box (14); and the sewage box (17) is sleeved outside the notch.

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