Wet dust removal equipment for building engineering construction

Abstract

The utility model relates to the technical field of equipment for building dust fall, and discloses wet dust removal equipment for building engineering construction, which comprises a tank body and a tank cover of a filtering tank, the tank cover is covered on the top of the tank body, a drain outlet with a valve is arranged at the bottom of the tank body, and a water injection port with a sealing cover is arranged on the tank cover. The device further comprises an adapter pipe, a barrel shaft, a stirring motor and an air distribution pipe, a dust filter screen and a filter screen cleaning mechanism; an air outlet pipe is arranged on the right side of the top of the tank body, a dust filter screen covering the air inlet end of the air outlet pipe is fixedly arranged on the inner wall of the right side, and filter residues accumulated on the dust filter screen are cleaned by a filter screen cleaning mechanism arranged in the tank body; the exhaust fan, the air inlet and the adapter pipe are connected through an air conveying hose, and the air outlet is connected with a conical barrel-shaped expansion opening. Compared with the prior art, the building construction site dust removal device has the advantages that when the building construction site dust removal device is used, a building construction site can be subjected to better dust removal, and more water resources are saved during dust removal.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for building dust reduction, in particular to wet dust removal equipment for building engineering construction. Background Art

[0002] During construction work, a large amount of dust will be generated. If it is not handled in time, it will cause great pollution to the surrounding air. At present, the equipment used for dust reduction in construction is generally fog cannons and other equipment, which generally use spray dust reduction to remove dust during construction work.

[0003] However, practice has proved that the dust removal effect of the spray dust reduction method is not ideal, and a large amount of water resources will be wasted during dust removal.

[0004] Here, in order to solve the above problems, we propose a wet dust removal equipment for construction engineering. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a wet dust removal equipment for construction engineering, which, when in use, can perform better dust removal on the construction site and save more water resources during dust removal work.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0007] A wet dust removal device for construction engineering, comprising a tank body and a tank cover of a filter tank, wherein the tank cover is arranged on the top of the tank body, and a sewage outlet with a valve is arranged at the bottom of the tank body, and a water injection port with a sealing cover is arranged on the tank cover, and further comprising:

[0008] A transfer tube, a cylinder shaft, a stirring motor and an air distribution pipe; the cylinder shaft is a tube body mechanism with a closed bottom, and after the top is rotatably connected to the tank cover, the top end extends to the upper side of the tank cover and is driven to rotate by the stirring motor installed and fixed on the top of the tank cover, the top end of the cylinder shaft is rotatably sleeved with a transfer tube fixedly arranged on the top of the tank cover, and the connection with the transfer tube is rotatably sealed, a plurality of air outlet holes 1 are reserved on the side wall of the cylinder shaft part located in the tank body, a plurality of air distribution pipes are connected to the cylinder shaft, and the non-connected ends of the air distribution pipes are closed, and a plurality of air outlet holes 2 are reserved on the side wall of the air distribution pipes;

[0009] Dust filter and filter cleaning mechanism; an air outlet pipe is arranged on the right side of the top of the tank body, and a dust filter covering the air inlet end of the air outlet pipe is fixedly arranged on the right inner wall, and the filter residue accumulated on the dust filter is cleaned by the filter cleaning mechanism arranged in the tank body;

[0010] The exhaust fan has an air inlet connected to the transfer tube via an air hose, and a conical cylindrical expansion port is connected to the air outlet.

[0011] As an improvement, the filter cleaning mechanism includes a shower head, a filter brush and a brush driving mechanism; the inner side of the tank body is provided with a shower head fixed on the tank cover, the shower head faces the dust filter, and the end extends to the upper side of the tank cover; the filter brush is movably arranged on the left side of the dust filter, and is driven to rotate by the brush driving mechanism arranged in the tank body. The filter residue accumulated on the dust filter can be cleaned off in time, so that the dust filter can continuously have a good filtering effect.

[0012] As an improvement, the scrubbing drive mechanism includes a scrubbing motor and a rotating shaft; the filter brush is a strip-shaped plate brush structure, and the back is fixedly connected to the right end of the rotating shaft, the left end of the rotating shaft is rotatably connected to the left tank wall of the tank body, and after the left end extends to the outside of the tank body, it is drivingly connected to the output shaft of the scrubbing motor installed and fixed on the left side of the tank body;

[0013] The rotating shaft does not contact the barrel shaft.

[0014] As an improvement, the outlet pipe is a V-shaped structure, with the connecting section being horizontal and the other section being inclined upward, which effectively prevents the crystal in the outlet pipe from overflowing outwards.

[0015] As an improvement, the sealing cover is a cap structure and is threadedly sleeved on the outer wall of the water injection port. After the sealing cover is covered, the gas will not escape through the water injection port.

[0016] It is worth mentioning that the stirring motor and the scrubbing motor used in the present technical solution are both existing equipment well known to those skilled in the art, and their use and control methods are all existing technologies.

[0017] The advantages of the utility model compared with the prior art are:

[0018] 1. When the new model is in use, the dirty air can be sucked into the cylinder shaft through the exhaust fan, and then sprayed out through the first and second air outlet holes. Then, the dirty air will be fully mixed with the water in the filter tank under the stirring action of the air distribution pipe, and some dust in the air will be taken away by the water flow. Then, the air that escapes from the water will pass through the dust filter and be discharged through the air outlet pipe. In the process, the dust filter can filter the air. In this way, it can be achieved: while saving more water resources, the water construction site can be dusted more effectively.

[0019] 2. When the new model is in use, the filter residue on the dust filter can be cleaned off in time through the design of the filter cleaning mechanism, so that the dust filter can continue to have a good filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a partial structural diagram of the utility model. Figure 1 .

[0021] Figure 2 This is a partial cross-sectional view of the utility model. Figure 1 .

[0022] Figure 3 This is a partial cross-sectional view of the utility model. Figure 2 .

[0023] Figure 4 This is a partial structural diagram of the utility model. Figure 2 .

[0024] Figure 5 This is a partial structural diagram of the utility model. Figure 3 .

[0025] As shown in the figure: 1. Tank body; 2. Tank cover; 3. Drain outlet; 4. Sealing cover; 5. Water inlet; 6. Adapter tube; 7. Cylinder shaft; 8. Stirring motor; 9. Air distribution pipe; 10. Air outlet one; 11. Air outlet two; 12. Dust filter; 13. Air outlet pipe; 14. Shower head; 15. Filter brush; 16. Washing motor; 17. Rotating shaft; 18. Exhaust fan; 19. Expansion port. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] A wet dust removal device for construction engineering, comprising:

[0029] The tank body 1 and the tank cover 2 of the filter tank, the tank cover 2 is covered and arranged on the top of the tank body 1, and the bottom of the tank body 1 is provided with a sewage outlet 3 with a valve, and a plurality of supporting legs are evenly fixed at the bottom, and the tank cover 2 is provided with a water injection port 5 with a sealing cover 4, and the sealing cover 4 is a cap structure, and is threadedly sleeved on the outer wall of the water injection port 5;

[0030] Transfer tube 6, cylinder shaft 7, stirring motor 8 and air distribution tube 9; Figure 2 , 3 As shown in Figure 4, the cylinder shaft 7 is a tube body structure with a closed bottom, and after the top is rotatably connected with the tank cover 2, the top end extends to the upper side of the tank cover 2, and is driven to rotate by a stirring motor 8 installed and fixed on the top of the tank cover 2 (specifically: the output shaft of the stirring motor 8 is connected to the top of the cylinder shaft 7 through a pulley and a transmission belt, as shown in Figure 4). Figure 2 As shown), the top end of the cylinder shaft 7 is rotatably sleeved with a transfer tube 6 fixedly arranged on the top of the tank cover 2 (the transfer tube 6 is fixed on the tank cover 2 through a bracket), and the connection with the transfer tube 6 is connected through a rotating sealing ring to achieve a rotating seal, and a plurality of air outlet holes 10 are reserved on the side wall of the cylinder shaft 7 located in the tank body 1, and a plurality of air distribution pipes 9 are connected to the cylinder shaft 7, and the non-connected ends of the air distribution pipes 9 are closed, and a plurality of air outlet holes 11 are reserved on the side wall of the air distribution pipes 9;

[0031] Dust filter 12 and filter cleaning mechanism; An air outlet pipe 13 is arranged on the right side of the top of the tank body 1. The air outlet pipe 13 is a V-shaped structure. The connecting section of the air outlet pipe 13 is horizontal, and the other section is arranged upwardly. A dust filter 12 covering the air inlet end of the air outlet pipe 13 is fixedly arranged on the right inner wall. The filter cleaning mechanism includes a shower head 14, a filter brush 15, a brushing motor 16 and a rotating shaft 17; A shower head 14 is arranged on the inner side of the tank body 1 and is fixed on the tank cover 2. The shower head 14 faces the dust filter 12, and the end extends to the upper side of the tank cover 2. The filter brush 15 is movably arranged on the left side of the dust filter 12. The filter brush 15 is a strip-shaped plate brush structure, and the back is fixedly connected to the right end of the rotating shaft 17. The left end of the rotating shaft 17 is rotatably connected to the left tank wall of the tank body 1, and after the left end extends to the outside of the tank body 1, it is drivingly connected to the output shaft of the brushing motor 16 installed and fixed on the left side of the tank body 1. The rotating shaft 17 does not contact the cylindrical shaft 7;

[0032] The air inlet of the exhaust fan 18 is connected to the transfer tube 6 through an air hose, and the air outlet is connected to a conical cylindrical expansion port 19.

[0033] In the specific implementation of this embodiment: Figures 1 to 3As shown, the exhaust fan 18 works to suck the dirty air from the construction site into the cylinder shaft 7, and then enters the filter tank through the air outlet 10 and the air outlet 2 11. Clean water is injected into the tank body 1 in advance, and then the stirring motor 8 drives the air distribution pipe 9 to rotate and stir the clean water, so that the dirty air will be fully mixed with the clean water, and the dirty air will be preliminarily dusted. Then the air runs out from the water surface, and after passing through the dust filter 12, it is discharged through the air outlet pipe 13, completing the dust removal and filtration treatment of the dirty air.

[0034] It is worth mentioning that when the wet dust removal equipment is working, the scrubbing motor 16 drives the plate brush 15 to rotate continuously and scrubs the filter residue accumulated on the dust filter 12.

[0035] When the wet dust removal equipment is in use, the clean water in the filter tank needs to be replaced regularly, and the sediment in the filter tank needs to be cleaned out during replacement.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A wet dust removal device for construction engineering, comprising a tank body (1) and a tank cover (2) of a filter tank, wherein the tank cover (2) is arranged on the top of the tank body (1), and a sewage outlet (3) with a valve is arranged at the bottom of the tank body (1), characterized in that: The tank cover (2) is provided with a water inlet (5) with a sealing cover (4), and further comprises: A transfer tube (6), a cylinder shaft (7), a stirring motor (8) and an air distribution pipe (9); the cylinder shaft (7) is a tube body structure with a closed bottom, and after the top is rotatably connected to the tank cover (2), the top end extends to the upper side of the tank cover (2) and is driven to rotate by the stirring motor (8) installed and fixed on the top of the tank cover (2); the top end of the cylinder shaft (7) is rotatably sleeved with a transfer tube (6) fixedly arranged on the top of the tank cover (2), and the connection with the transfer tube (6) is rotatably sealed; a plurality of air outlet holes (10) are reserved on the side wall of the cylinder shaft (7) part located in the tank body (1); a plurality of air distribution pipes (9) are connected to the cylinder shaft (7), and the non-connected ends of the air distribution pipes (9) are closed; a plurality of air outlet holes (11) are reserved on the side wall of the air distribution pipes (9); A dust filter (12) and a filter cleaning mechanism; an air outlet pipe (13) is arranged on the right side of the top of the tank body (1), and a dust filter (12) covering the air inlet end of the air outlet pipe (13) is fixedly arranged on the right inner wall, and filter residues accumulated on the dust filter (12) are cleaned by the filter cleaning mechanism arranged in the tank body (1); The exhaust fan (18) has an air inlet connected to the transfer tube (6) via an air hose, and a conical cylindrical expansion port (19) connected to the air outlet.

2. A wet dust removal equipment for construction engineering according to claim 1, characterized in that: The filter screen cleaning mechanism comprises a shower head (14), a filter screen brush (15) and a brushing drive mechanism; a shower head (14) mounted and fixed on the tank cover (2) is provided inside the tank body (1), the shower head (14) faces the dust filter screen (12), and the end of the shower head (14) extends to the upper side of the tank cover (2); the filter screen brush (15) is movably arranged on the left side of the dust filter screen (12), and is driven to rotate by the brushing drive mechanism arranged in the tank body (1).

3. A wet dust removal equipment for construction engineering according to claim 2, characterized in that: The scrubbing drive mechanism comprises a scrubbing motor (16) and a rotating shaft (17); the filter brush (15) is a strip-shaped plate brush structure, and the back thereof is fixedly connected to the right end of the rotating shaft (17); the left end of the rotating shaft (17) is rotatably connected to the left tank wall of the tank body (1), and after the left end extends to the outside of the tank body (1), it is drivingly connected to the output shaft of the scrubbing motor (16) installed and fixed on the left side of the tank body (1); The rotating shaft (17) does not contact the cylindrical shaft (7).

4. The wet dust removal equipment for construction engineering according to claim 3 is characterized in that: The air outlet pipe (13) is of a V-shaped structure, with a connecting section being horizontal and the other section being arranged obliquely upward.

5. The wet dust removal equipment for construction engineering according to claim 1 is characterized in that: The transfer tube (6) is fixed on the tank cover (2) via a bracket.

6. The wet dust removal equipment for construction engineering according to claim 1, characterized in that: The sealing cover (4) is a cap structure and is threadedly sleeved on the outer wall of the water injection port (5).

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