Dust collection device in building

Abstract

The utility model discloses a dust collection device in a building, and belongs to the technical field of building construction. Comprising a box body, the inner side wall of the box body is fixedly connected with a partition plate, the partition plate divides the interior of the box body into a left cavity and a right cavity, the left cavity is a first cavity, the right cavity is a second cavity, the inner side wall of the box body and the left side face of the partition plate are fixedly connected with guide rails, and a filter screen plate is arranged in the box body; and the interior of the filter screen plate is in sliding connection with each guide rail. Through the arrangement of the filter screen plate, the water pump, the second three-way valve and the first three-way valve, during use, when the filter screen plate needs to be cleaned, water pumped by the water pump from the interior of the first cavity can be discharged into the second cavity by operating the first three-way valve, and when the water level in the first cavity is lowered to be below the filter screen plate, the filter screen plate is pumped outwards at the moment, so that the filter screen plate is cleaned; the filter screen plate can be pulled out to be cleaned or replaced, and the purpose that the filter screen plate of the device can be conveniently detached and cleaned according to needs is achieved.

Description

Technical Field

[0001] The utility model relates to a dust suction device inside a building, belonging to the technical field of building construction. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] After searching, the Chinese patent with the publication number of CN113102430A discloses a dust suction device for building construction, including an exhaust fan, a ventilation bucket, a hose, an air outlet pipe, a wave pusher, a water tank, a collection box, a partition, a filter, a water pump, a box body and a control panel; the exhaust fan is arranged on the top of the box body, and an air inlet channel connected to the exhaust fan is arranged on the box body, and the air inlet channel, the ventilation bucket, the hose and the air outlet pipe are connected in sequence, and the air outlet pipe faces the inside of the water tank, and the wave pusher is located inside the water tank. The water tank is provided with a driving mechanism for driving the air outlet pipe to vibrate up and down and driving the wave pusher to move back and forth in the horizontal direction, the water tank is arranged on the top of the collection box, the collection box is arranged inside the box body, the partition is arranged on the collection box, the filter is arranged on the partition and the collection box, and the filter is located below one side of the water tank, and the water pump is arranged on the box body, the water pumping end of the water pump is connected to the collection box, and the water pump drainage end is located above the water tank. The present invention can effectively adsorb dust and filter the generated dirt, thereby extending the usable time of the device.

[0004] The above solution solves the problem that when construction is carried out in a building, a large amount of dust will be generated, which will pollute the working environment of the workers and be harmful to their health. However, the filter is not easy to disassemble and is immersed in water, which brings a lot of trouble to disassembly.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a dust suction device for a building, which solves the problem that the internal filter screen of the dust suction device in the prior art is inconvenient to disassemble.

[0007] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0008] A dust collection device for a building comprises a box body, wherein the inner side wall of the box body is fixedly connected with a partition plate, the partition plate divides the interior of the box body into two left and right chambers, the left one is a first chamber, and the right one is a second chamber, the inner side wall of the box body and the left side surface of the partition plate are fixedly connected with guide rails, a filter screen plate is arranged inside the box body, and the interior of the filter screen plate is slidably connected to each guide rail.

[0009] By adopting the above technical solution, when the filter plate needs to be cleaned during use, the water in the first chamber is first moved into the second chamber, and then the filter plate is pulled out through the handle of the filter plate to clean or replace the filter plate. The filter plate can be conveniently disassembled and cleaned without deliberately emptying the water.

[0010] The utility model is further configured as follows: the inner side wall of the box body is fixedly connected to a fan, the input end of the fan is fixedly connected to an air suction pipe, the end of the air suction pipe away from the fan is fixedly connected to an air suction hood, and the output end of the fan is fixedly connected to an exhaust pipe.

[0011] By adopting the above technical solution, when using the device, first the device is moved into the building, and then the fan is started. The fan sucks the dust in the air of the external construction site into the fan through the suction hood and the suction pipe, and then discharges it into the water inside the first chamber through the exhaust pipe. The dust enters the water to achieve the effect of dust suction and dust removal.

[0012] The utility model is further configured as follows: a water pump is fixedly connected to the left side of the box body, an output end of the water pump is fixedly connected to a main pipe 1, and an end of the main pipe 1 away from the water pump is fixedly connected to a three-way valve 1.

[0013] By adopting the above technical solution, the operating hand wheel of the three-way valve 1 extends to the top of the box body, which is easy to operate. By operating the three-way valve 1, the water discharged from the main pipe 1 can enter the first chamber or the second chamber.

[0014] The utility model is further configured as follows: a drain pipe 1 and a drain pipe 2 are fixedly connected to the outer surface of the three-way valve 1, the drain pipe 1 is located on the left side of the partition, and the drain pipe 2 is located on the right side of the partition.

[0015] By adopting the above technical solution, operating the hand wheel of three-way valve one can make the water discharged from main pipe one be discharged from drain pipe one or drain pipe two, and then make the water discharged into the first chamber or the second chamber.

[0016] The utility model is further configured as follows: the input end of the water pump is fixedly connected with a main pipe 2, and the right end of the main pipe 2 is fixedly connected with a three-way valve 2.

[0017] By adopting the above technical solution, the water pump draws water through the main pipe 2, and by operating the hand wheel of the three-way valve 2, it is possible to choose to draw water from the first chamber or water inside the second chamber.

[0018] The utility model is further configured as follows: a water suction pipe 1 and a water suction pipe 2 are fixedly connected to the outer surface of the three-way valve 2, the water suction pipe 1 is located on the left side of the partition, and the water suction pipe 2 is located on the right side of the partition.

[0019] By adopting the above technical scheme, in the first embodiment, when the device is used normally, the fan sucks in the dusty air from the outside through the suction hood and the suction pipe, and discharges it into the water inside the first chamber through the exhaust pipe, so that the dust in the air is dissolved in the water. At the same time, the water pump works to suck the water inside the first chamber through the suction pipe 2, the three-way valve 2 and the main pipe 2. The suction pipe 2 is located below the filter plate, and then the water is pressurized by the water pump and discharged into the first chamber through the main pipe 1, the three-way valve 1 and the drain pipe 1. In this way, the water above the filter plate and the water below the filter plate form a cycle, so that the dust in the water is filtered by the filter plate. When the filter plate needs to be disassembled and cleaned, the three-way valve 1 is operated to connect the three-way valve 1 with the drain pipe 2. When the water level in the first chamber reaches the standard, the three-way valve 2 is operated to connect the three-way valve 2 with the suction pipe 1, and the three-way valve 1 is operated to connect the three-way valve 1 with the drainage pipe 1. At this time, the water circulation is that the water in the second chamber is pumped away by the water pump and discharged into the first chamber. When the water level in the first chamber reaches the standard, the three-way valve 2 is operated to connect the three-way valve 2 with the suction pipe 2. At this time, the water circulation is that the water below the filter plate in the first chamber is discharged to the top of the filter plate, so that the filter plate filters the dust inside the water and works normally.

[0020] The utility model is further configured as follows: the upper surface of the box body is fixedly connected with a water filling cover and a handle, and the bottom surface of the box body is fixedly connected with wheels.

[0021] By adopting the above technical solution, the water adding cover can add water into the second chamber.

[0022] The beneficial effects of the utility model are:

[0023] The utility model is provided with a box body, a filter plate, a water pump, a second three-way valve and a first three-way valve. When the filter plate needs to be cleaned during use of the device, the water pump can be operated to discharge water pumped from the first chamber into the second chamber by the first way valve. When the water level in the first chamber drops below the filter plate, the filter plate can be drawn out to be drawn out for cleaning or replacement, so that the filter plate can be easily disassembled and cleaned as needed.

[0024] The utility model is provided with a water pump, two main pipes, two water suction pipes, a filter plate, one main pipe and one drainage pipe. When the device is in use, the water pump works to draw water from the inside of the first chamber through the two water suction pipes, and then discharges the water into the two main pipes. Then the water is discharged from the drainage pipe one into the inside of the first chamber, so that the water above and below the filter plate forms a circulation, so that the filter plate is convenient for filtering dust inside the water, so that the device can be used as needed, and the filter plate is convenient for filtering dust inside the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0026] Figure 2 It is a front view structural schematic diagram of the utility model.

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure inside the box of the utility model.

[0028] Figure 4 It is a schematic diagram of the internal structure of the box body of the utility model.

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure inside the box of the utility model (the filter plate is omitted).

[0030] In the figure: 1. box body; 2. air suction hood; 3. air suction pipe; 4. handle; 5. water filling cover; 6. filter plate; 7. fan; 8. water pump; 9. main pipe 1; 10. exhaust pipe; 11. three-way valve 1; 12. three-way valve 2; 13. water suction pipe 2; 14. main pipe 2; 15. guide rail; 16. drain pipe 1; 17. drain pipe 2; 18. water suction pipe 1; 19. partition. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0032] like Figure 1 - Figure 5 As shown, a dust suction device for a building comprises a box body 1, an inner side wall of the box body 1 is fixedly connected with a fan 7, an input end of the fan 7 is fixedly connected with a suction pipe 3, an end of the suction pipe 3 away from the fan 7 is fixedly connected with a suction hood 2, and an output end of the fan 7 is fixedly connected with an exhaust pipe 10. When the device is used, the device is first moved into the building, and then the fan 7 is started. The fan 7 sucks the dust in the air of the external construction site into the fan 7 through the suction hood 2 and the suction pipe 3, and then discharges it into the water inside the first chamber through the exhaust pipe 10. The dust enters the water to achieve the effect of dust suction and dust removal.

[0033] The inner wall of the box body 1 is fixedly connected with a partition 19, and the partition 19 divides the interior of the box body 1 into two left and right chambers, the left one is the first chamber, and the right one is the second chamber. The inner wall of the box body 1 and the left side of the partition 19 are fixedly connected with a guide rail 15. The interior of the box body 1 is provided with a filter plate 6, and the interior of the filter plate 6 is slidably connected to each guide rail 15. During use, when it is necessary to clean the filter plate 6, the water in the first chamber is first moved into the second chamber, and then the filter plate 6 is pulled out through the handle of the filter plate 6, and the filter plate 6 is cleaned or replaced. The filter plate 6 can be conveniently disassembled and cleaned without deliberately emptying the water.

[0034] A water pump 8 is fixedly connected to the left side of the box body 1, and the output end of the water pump 8 is fixedly connected to a main pipe 9. The end of the main pipe 9 away from the water pump 8 is fixedly connected to a three-way valve 11. The operating handwheel of the three-way valve 11 extends to the top of the box body 1 for easy operation. By operating the three-way valve 11, the water discharged from the main pipe 9 can enter the first chamber or the second chamber.

[0035] The outer surface of the three-way valve 11 is fixedly connected with a drain pipe 16 and a drain pipe 2 17. The drain pipe 16 is located on the left side of the partition 19, and the drain pipe 2 17 is located on the right side of the partition 19. By operating the hand wheel of the three-way valve 11, the water discharged from the main pipe 9 can be discharged from the drain pipe 16 or the drain pipe 2 17, and then the water can be discharged into the first chamber or the second chamber.

[0036] The input end of the water pump 8 is fixedly connected to the main pipe 2 14, and the right end of the main pipe 2 14 is fixedly connected to the three-way valve 2 12. The water pump 8 pumps water through the main pipe 2 14. By operating the hand wheel of the three-way valve 2 12, you can choose to pump water from the first chamber or the water inside the second chamber.

[0037] The outer surface of the three-way valve 12 is fixedly connected with a suction pipe 18 and a suction pipe 2 13. The suction pipe 18 is located on the left side of the partition 19, and the suction pipe 2 13 is located on the right side of the partition 19. When the device is used normally, the fan 7 sucks in the dusty air from the outside through the suction hood 2 and the suction pipe 3, and discharges it into the water inside the first chamber through the exhaust pipe 10, so that the dust in the air is dissolved in the water. At the same time, the water pump 8 works to suck the water inside the first chamber through the suction pipe 2 13, the three-way valve 2 12 and the main pipe 2 14. The suction pipe 2 13 is located below the filter plate 6, and then the water is pressurized by the water pump 8 and discharged into the first chamber through the main pipe 1 9, the three-way valve 11 and the drain pipe 16. In this way, the water above the filter plate 6 and the water below form a cycle, so that the dust in the water is filtered by the filter plate 6. When the filter plate 6 needs to be disassembled and cleaned, the three-way valve 11 is operated. The three-way valve 11 is connected to the drain pipe 17. At this time, the water pump 8 works to pump water from the inside of the first chamber into the second chamber. When the water level inside the first chamber drops below the filter plate 6, the filter plate 6 is extracted, cleaned or replaced, and then reinserted into the inside of the box body 1. Then the three-way valve 12 is operated to connect the three-way valve 12 with the suction pipe 18, and the three-way valve 11 is operated to connect the three-way valve 11 with the drain pipe 16. At this time, the water circulation in the second chamber is pumped away by the water pump 8 and discharged into the first chamber. When the water level inside the first chamber reaches the standard, the outlet of the drain pipe 16 is submerged in the water. The three-way valve 12 is operated to connect the three-way valve 12 with the suction pipe 13. At this time, the water circulation below the filter plate 6 inside the first chamber is discharged to the top of the filter plate 6, so that the filter plate 6 filters the dust inside the water and works normally.

[0038] The upper surface of the box body 1 is fixedly connected with a water filling cover 5 and a handle 4, and the bottom surface of the box body 1 is fixedly connected with wheels. The water filling cover 5 can add water to the inside of the second chamber.

[0039] The implementation principle of the utility model is as follows: when the device is used normally, the fan 7 inhales the dust-containing air from the outside through the suction hood 2 and the suction pipe 3, and discharges it into the water inside the first chamber through the exhaust pipe 10, so that the dust in the air is dissolved in the water. At the same time, the water pump 8 works to suck the water inside the first chamber through the suction pipe 13, the three-way valve 12 and the main pipe 14. The suction pipe 13 is located below the filter plate 6. Then the water is pressurized by the water pump 8 and discharged into the first chamber through the main pipe 9, the three-way valve 11 and the drain pipe 16. In this way, the water above the filter plate 6 and the water below form a circulation, so that the dust in the water is filtered by the filter plate 6.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust collection device for a building, comprising a housing (1), characterized in that: The inner side wall of the box body (1) is fixedly connected to a partition plate (19), the inner side wall of the box body (1) and the left side surface of the partition plate (19) are fixedly connected to a guide rail (15), a filter plate (6) is provided inside the box body (1), and the inside of the filter plate (6) is slidably connected to each guide rail (15); The inner side wall of the box body (1) is fixedly connected to a fan (7), the input end of the fan (7) is fixedly connected to an air suction pipe (3), the end of the air suction pipe (3) away from the fan (7) is fixedly connected to an air suction hood (2), and the output end of the fan (7) is fixedly connected to an exhaust pipe (10); the left side surface of the box body (1) is fixedly connected to a water pump (8), the output end of the water pump (8) is fixedly connected to a main pipe (9), and the end of the main pipe (9) away from the water pump (8) is fixedly connected to a three-way valve (11); the outer surface of the three-way valve (11) is fixedly connected to a drain pipe (16) and a drain pipe (17), the drain pipe (16) is located on the left side of the partition (19), and the drain pipe (17) is located on the right side of the partition (19); the input end of the water pump (8) is fixedly connected to a main pipe (14), and the right end of the main pipe (14) is fixedly connected to a three-way valve (12); The outer surface of the three-way valve 2 (12) is fixedly connected to a water suction pipe 1 (18) and a water suction pipe 2 (13); the water suction pipe 1 (18) is located on the left side of the partition (19), and the water suction pipe 2 (13) is located on the right side of the partition (19).

2. The dust collection device for buildings according to claim 1, characterized in that: The upper surface of the box body (1) is fixedly connected to a water filling cover (5) and a handle (4), and the bottom surface of the box body (1) is fixedly connected to wheels.

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