Dust remover for outer wall coating spraying construction

Abstract

A dust remover for outer wall coating spraying construction comprises two vertical pipes which are vertically arranged, the top ends of the two vertical pipes are communicated through a top pipe which is horizontally arranged, and the bottom ends of the two vertical pipes are communicated through a bottom pipe which is horizontally arranged; the sides, close to each other, of the two vertical pipes vertically communicate with a plurality of first air inlet pipes at equal intervals, and the ends, away from the vertical pipes, of the first air inlet pipes are fixedly connected with first air collecting hoods. A plurality of second gas inlet pipes are fixedly connected to the bottom of the top pipe at equal intervals, and second gas collecting hoods are fixedly connected to the bottom ends of the second gas inlet pipes; the bottom of one end of the bottom pipe communicates with an air outlet pipe, and the end, away from the bottom pipe, of the air outlet pipe communicates with a dust collector through a negative-pressure-resistant hose. A plurality of clamping assemblies are further installed at the bottom of the bottom pipe. When a worker performs spraying construction, paint mist diffused from the surrounding can be continuously absorbed, paint is effectively prevented from being diffused into air and polluting the air, in addition, the worker can be effectively prevented from inhaling the paint mist, and the body health of the worker is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall paint spraying devices, in particular to a dust collector used for exterior wall paint spraying construction. Background Art

[0002] After the main construction of a high-rise building is completed, the exterior walls need to be sprayed with paint. When spraying the exterior walls, workers need to stand in the construction basket and follow the basket to spray the exterior walls at the corresponding positions.

[0003] During the spraying process, the paint spray sprayed from the spray gun will not be completely sprayed onto the exterior wall surface, and under the action of wind, a considerable portion of the paint spray will be blown into the air, causing air pollution. If these sprays are inhaled into the lungs of construction workers, it will also pose a health hazard. Therefore, a dust removal device is needed that can prevent the paint spray from spreading into the air. Utility Model Content

[0004] The utility model aims to provide a dust collector for exterior wall paint spraying construction to solve the problems existing in the above-mentioned prior art.

[0005] A dust collector for exterior wall paint spraying construction comprises two vertically arranged risers, the top ends of the two risers are connected by a horizontally arranged top pipe, and the bottom ends of the two risers are connected by a horizontally arranged bottom pipe; a plurality of first air inlet pipes are connected vertically at equal intervals on one side of the two risers close to each other, and a first air collecting hood is fixedly connected to one end of the first air inlet pipe away from the riser; a plurality of second air inlet pipes are fixedly connected to the bottom of the top pipe at equal intervals, and a second air collecting hood is fixedly connected to the bottom end of the second air inlet pipe; an air outlet pipe is connected to the bottom of one end of the bottom pipe, and a vacuum cleaner is connected to one end of the air outlet pipe away from the bottom pipe through a negative pressure-resistant hose; a plurality of clamping assemblies are also installed at the bottom of the bottom pipe.

[0006] Preferably, the clamping assembly includes a first clamping plate and a second clamping plate parallel to each other, the first clamping plate is vertically fixed to the bottom of the bottom tube, a screw is horizontally passed through the top of the first clamping plate, the screw is threadedly connected to the first clamping plate, one end of the screw passes through the second clamping plate and is fixed to a baffle, the end of the screw away from the baffle is fixed to a knob, and the screw is slidably connected to the second clamping plate.

[0007] Preferably, a third air inlet pipe is vertically fixed to the top of the bottom pipe, one end of the third air inlet pipe away from the bottom pipe is connected to a positioning hose, and one end of the positioning hose away from the third air inlet pipe is fixed to a third air collecting hood.

[0008] Preferably, a receiving plate is horizontally fixedly connected at the bottom between the two vertical pipes.

[0009] Preferably, filter screens are fixedly connected inside the first air collecting hood and the second air collecting hood.

[0010] The utility model discloses the following technical effects:

[0011] The utility model can continuously absorb the paint spray diffused from the surroundings when workers are performing spraying construction, effectively preventing the paint from diffusing into the air and polluting the air. In addition, it can also effectively prevent workers from inhaling it, thus ensuring the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 This is the overall structure diagram of the utility model;

[0014] Figure 2 This is a side view of the structure of the utility model;

[0015] Figure 3 For this utility model Figure 1 A partial enlarged view of part A;

[0016] Figure 4 This is a schematic diagram of the utility model when it is installed on a hanging basket.

[0017] in:

[0018] 1. Vertical pipe; 2. Top pipe; 3. Bottom pipe; 4. First air inlet pipe; 5. First air collecting hood; 6. Second air inlet pipe; 7. Second air collecting hood; 8. Air outlet pipe; 9. Negative pressure resistant hose; 10. Vacuum cleaner; 11. First clamping plate; 12. Second clamping plate; 13. Screw; 14. Baffle; 15. Knob; 16. Third air inlet pipe; 17. Positioning hose; 18. Third air collecting hood; 19. Adapter plate; 20. Filter. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] See attached Figure 1-4 A dust collector for exterior wall paint spraying construction comprises two vertically arranged risers 1, the top ends of the two risers 1 are connected through a horizontally arranged top pipe 2, and the bottom ends of the two risers 1 are connected through a horizontally arranged bottom pipe 3; a plurality of first air inlet pipes 4 are connected vertically at equal intervals on one side of the two risers 1 close to each other, and a first air collecting hood 5 is fixedly connected to one end of the first air inlet pipe 4 away from the riser 1; a plurality of second air inlet pipes 6 are fixedly connected to the bottom of the top pipe 2 at equal intervals, and a second air collecting hood 7 is fixedly connected to the bottom end of the second air inlet pipe 6; an air outlet pipe 8 is connected to the bottom of one end of the bottom pipe 3, and a vacuum cleaner 10 is connected to the end of the air outlet pipe 8 away from the bottom pipe 3 through a negative pressure-resistant hose 9; a plurality of clamping components are also installed at the bottom of the bottom pipe 3.

[0022] The top pipe 2 and the bottom pipe 3 are parallel and located in the same vertical plane. The top pipe 2 is perpendicular to the vertical pipe 1 and fixedly connected together. The bottom pipe 3 is perpendicular to the vertical pipe 1 and fixedly connected together. The top pipe 2, the bottom pipe 3 and the two vertical pipes 1 form a rectangular tube structure. The first air intake pipe 4 is horizontally arranged and perpendicular to the vertical pipe 1. The first air intake pipe 4 and the vertical pipe 1 are located in the same vertical plane; the first air collecting hood 5 is trumpet-shaped, with the small end connected to the first air intake pipe 4 and the large end facing the middle of the two vertical pipes 1; the second air intake pipe 6 is vertically arranged perpendicular to the top pipe 2, and the second air intake pipe 6 is fixedly connected to the top pipe 2 and is in the same vertical plane; the second air collecting hood 7 is trumpet-shaped, with the small end fixed to the second air intake pipe 6 The vacuum cleaner 10 is connected with the bottom pipe 3 through the negative pressure resistant hose 9 and the air outlet pipe 8. When the vacuum cleaner 10 is working, the gas in the vertical pipe 1, the top pipe 2 and the bottom pipe 3 is extracted. At the same time, the external gas enters through the first air inlet pipe 4 and the second air inlet pipe 6. In this way, the paint spray floating in the air outside will enter the vertical pipe 1, the top pipe 2 and the bottom pipe 3 with the air flow, and finally enter the vacuum cleaner 10 through the air outlet pipe 8 and the negative pressure resistant hose 9. As a result, the paint spray will not diffuse into the air and will not be inhaled by the construction workers. The construction workers can safely carry out spraying operations in the rectangular frame surrounded by the vertical pipe 1, the top pipe 2 and the bottom pipe 3.

[0023] A further optimized solution is that the clamping assembly includes a first clamping plate 11 and a second clamping plate 12 which are parallel to each other. The first clamping plate 11 is vertically fixed to the bottom of the bottom tube 3. A screw 13 is horizontally penetrated through the top of the first clamping plate 11. The screw 13 is threadedly connected to the first clamping plate 11. One end of the screw 13 passes through the second clamping plate 12 and is fixedly connected to a baffle 14. The end of the screw 13 away from the baffle 14 is fixedly connected to a knob 15. The screw 13 is slidably connected to the second clamping plate 12.

[0024] The first clamping plate 11 and the second clamping plate 12 are located between the knob 15 and the baffle plate 14, and the screw 13 is perpendicular to the first clamping plate 11 and the second clamping plate 12. The screw 13 is slidably connected to the second clamping plate 12, and the knob 15 can be manually rotated, and then drive the screw 13 to rotate. The rotation of the screw 13 can change the distance between the baffle plate 14 and the first clamping plate 11. The sliding range of the second clamping plate 12 is the distance between the baffle plate 14 and the first clamping plate 11. When the distance between the baffle plate 14 and the first clamping plate 11 is reduced, the baffle plate 14 will also push the second clamping plate 12 close to the first clamping plate 11, and limit the guardrail of the construction hanging basket between the first clamping plate 11 and the second clamping plate 12, and then let the second clamping plate 12 continue to approach the first clamping plate 11 until the construction hanging basket is tightly clamped, so that the bottom pipe 3 can be fixed, and then the riser 1 and the top pipe 2 can be fixed.

[0025] To further optimize the solution, a third air intake pipe 16 is vertically fixed to the top of the bottom pipe 3 , one end of the third air intake pipe 16 away from the bottom pipe 3 is connected to a positioning hose 17 , and one end of the positioning hose 17 away from the third air intake pipe 16 is fixed to a third air collecting hood 18 .

[0026] In order to further prevent the paint spray from diffusing and escaping, the third air inlet pipe 16 can additionally add an inlet for absorbing the paint spray, and because the positioning hose 17 can be bent at will and its shape can be fixed, the third air collecting hood 18 can be flexibly moved to different places, and can be moved to places with large amounts of paint spray according to actual conditions, so as to achieve more comprehensive absorption of the paint spray; the positioning hose 17 is an existing object and has been widely used in the fields of table lamps, mobile phone holders, etc.

[0027] To further optimize the solution, a receiving plate 19 is horizontally fixedly connected at the bottom between the two vertical pipes 1.

[0028] The receiving plate 19 can catch the dripping paint droplets to prevent them from falling onto other components or falling downward, thereby better protecting the facilities and the environment.

[0029] According to a further optimized solution, filter screens 20 are fixedly connected to the first air collecting hood 5 and the second air collecting hood 7 .

[0030] The filter 20 can prevent the inhalation of large particles of impurities and can effectively protect the vacuum cleaner 10; in addition, the filter can also be fixedly connected to the third air collecting hood 18 as needed.

[0031] When using the utility model, the clamping assembly at the bottom end of the bottom pipe 3 is clamped on the guardrail of the construction hanging basket, that is, the guardrail is stuck between the first clamp plate 11 and the second clamp plate 12, and then the knob 15 is tightened to allow the first clamp plate 11 and the second clamp plate 12 to firmly clamp the guardrail. Subsequently, the air outlet pipe 8 and the air inlet end of the vacuum cleaner 10 are connected through the negative pressure-resistant hose 9. Starting the vacuum cleaner 10 can allow the first air inlet pipe 4, the second air inlet pipe 6 and the third air inlet pipe 16 to continuously inhale air. At this time, the construction workers can spray the exterior walls of the building in the rectangular frame surrounded by the vertical pipe 1, the top pipe 2 and the bottom pipe 3; if there is an area with a large amount of paint spray, the third air collecting hood 18 can be moved to the corresponding position to achieve a better dust removal effect.

[0032] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A dust collector for exterior wall paint spraying construction, characterized in that: include: Two vertically arranged standpipes (1), the top ends of the two standpipes (1) are connected via a horizontally arranged top pipe (2), and the bottom ends of the two standpipes (1) are connected via a horizontally arranged bottom pipe (3); a plurality of first air inlet pipes (4) are connected at equal intervals along the vertical direction on the side where the two standpipes (1) are close to each other, and the first air inlet pipe (4) is fixedly connected to a first air collecting hood (5) at one end away from the standpipe (1); a plurality of second air inlet pipes (6) are fixedly connected at equal intervals to the bottom of the top pipe (2), and the second air inlet pipe (6) is fixedly connected to a second air collecting hood (7); an air outlet pipe (8) is connected to the bottom of one end of the bottom pipe (3), and the air outlet pipe (8) is connected to a vacuum cleaner (10) via a negative pressure-resistant hose (9); a plurality of clamping components are also installed at the bottom of the bottom pipe (3).

2. A dust collector for exterior wall paint spraying construction according to claim 1, characterized in that: The clamping assembly comprises a first clamping plate (11) and a second clamping plate (12) which are parallel to each other, the first clamping plate (11) being vertically fixed to the bottom of the bottom tube (3), a screw rod (13) being horizontally penetrated through the top of the first clamping plate (11), the screw rod (13) being threadedly connected to the first clamping plate (11), one end of the screw rod (13) passing through the second clamping plate (12) and being fixedly connected to a baffle plate (14), one end of the screw rod (13) away from the baffle plate (14) being fixedly connected to a knob (15), and the screw rod (13) being slidably connected to the second clamping plate (12).

3. A dust collector for exterior wall paint spraying construction according to claim 1, characterized in that: A third air intake pipe (16) is vertically fixed to the top of the bottom pipe (3); one end of the third air intake pipe (16) away from the bottom pipe (3) is connected to a positioning hose (17); and one end of the positioning hose (17) away from the third air intake pipe (16) is fixed to a third air collecting hood (18).

4. A dust collector for exterior wall paint spraying construction according to claim 1, characterized in that: A receiving plate (19) is horizontally fixedly connected to the bottom between the two vertical pipes (1).

5. A dust collector for exterior wall paint spraying construction according to claim 1, characterized in that: A filter screen (20) is fixedly connected inside the first air collecting hood (5) and the second air collecting hood (7).

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