Rapid dust falling device for building construction

Abstract

The utility model relates to a rapid dust falling device for building construction. The rapid dust falling device comprises a bottom plate and a water tank at the top of the bottom plate, the spraying mechanism is arranged at the top of the water tank and used for spraying water mist; the adsorption mechanism is arranged at the top of the water tank and used for adsorbing dust; the adsorption mechanism comprises a communication frame fixedly mounted at the top of the water tank, a centrifugal fan is started, ambient air enters the dust collection box, passes through the communication frame and finally enters the water tank, an air outlet end at the bottom of the centrifugal fan is arranged below the liquid level in the water tank, adsorbed dust is introduced into water in the water tank, a filter frame is mounted in the communication frame, and the filter frame is used for filtering dust. The filtering layer plate at the bottom of the filtering frame intercepts large-particle sundries entering the communicating frame, meanwhile, the sealing frame part is arranged to be located between the attaching plate and the surface of the communicating frame, the sealing performance is enhanced, gas is prevented from leaking from the filtering frame, the spraying mechanism is used for spraying water mist to the periphery of the water tank for dust removal, and the double-layer dust falling effect is faster.

Description

Technical Field

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

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said that it is the process of turning various lines on the design drawings into physical objects at designated locations. In the existing technology, a large amount of dust will be generated on the construction site during construction. The current treatment method is that the staff simply uses water spraying to simply achieve the dust reduction effect, but the dust reduction effect is poor and slow, and the single water spray dust removal is not fast enough.

[0003] For example, an authorized patent document with application number CN202322388804.0 discloses a construction dust reduction device, which relates to the field of new building technology and includes a support base, a moving part is fixedly connected to the bottom end of the support base, a water tank is fixedly arranged above the support base, a pulling and pushing device is arranged on the upper surface of the water tank, a connecting pipe is arranged on the upper surface of the water tank, a lifting device is connected to the top of the water tank through a fixed ring, and a turntable is rotatably connected to the end of the lifting device away from the water tank through a rotating ring, and a support block is fixedly connected to the upper end of the turntable. By arranging a moving part at the bottom, the movement effect of the dust reduction device can be achieved and the dust reduction range can be increased; by arranging an adjustment device, the upper and lower angles of the fog cannon can be adjusted to improve the dust reduction effect; by arranging a turntable, the spraying direction of the fog cannon can be adjusted to achieve 360-degree spraying, greatly improving dust reduction without dead angles; by arranging a lifting device, dust reduction at different heights can be achieved.

[0004] The above patents have workers simply use water spraying to simply achieve the dust reduction effect, but the dust reduction effect is poor and slow, and the single water spraying dust removal is not fast enough, so we need to provide a rapid dust reduction device for construction. Utility Model Content

[0005] The utility model aims to provide a rapid dust reduction device for construction. By starting a centrifugal fan, ambient air enters a dust collection box and passes through a connecting frame and finally enters a water tank. An air outlet at the bottom of the centrifugal fan is arranged below the liquid level in the water tank, and the adsorbed dust is passed into the water in the water tank. A filter frame is installed in the connecting frame. A filter layer plate at the bottom of the filter frame intercepts large particles of debris entering the connecting frame. At the same time, a sealing frame portion is arranged between the bonding plate and the surface of the connecting frame to enhance the sealing and avoid gas leakage from the filter frame. A spray mechanism is used to spray water mist around the water tank to remove dust. The double-layer dust reduction effect is faster, solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid dust reduction device for construction, comprising: a bottom plate, and a water tank on the top of the bottom plate; a spray mechanism arranged on the top of the water tank for spraying water mist; an adsorption mechanism arranged on the top of the water tank for adsorbing dust;

[0007] The adsorption mechanism includes a connecting frame fixedly installed on the top of the water tank, the top of the connecting frame is connected to a dust box, one side of the connecting frame is connected to a centrifugal fan, and the exhaust end of the surface of the centrifugal fan passes through the inner wall of the water tank and extends, an intercepting member for filtering debris is installed inside the connecting frame, and the intercepting member is arranged on the top of the air inlet end of the centrifugal fan.

[0008] Preferably, the intercepting member includes a notch, a filter frame, a filter layer plate and a bonding plate. A notch is provided on one side of the connecting frame. A filter frame is slidably installed inside the notch. A filter layer plate is installed at the bottom of the filter frame. A bonding plate is fixedly installed on one side of the filter frame. A sealing frame portion is provided between the bonding plate and the connecting frame.

[0009] Preferably, magnetic blocks are installed on both sides of the bonding plate, the connecting frame is configured as a metal frame, and the surface of the magnetic block is bonded to the surface of the metal frame.

[0010] Preferably, a supporting frame is fixedly mounted on the inner wall of the communication frame, the top of the supporting frame is fitted with the bottom of the filter frame, and a handle is fixedly mounted on the surface of the fitting plate.

[0011] Preferably, the four corners of the surface of the dust box are all provided with protective nets on the inner walls, and the protective nets are configured as stainless steel nets.

[0012] Preferably, the spray mechanism includes a water pipe, a water pump, a connecting plate and an atomizing nozzle. One side of the water tank is connected to the water pipe, the top of the water pipe is connected to the connecting plate, the surface of the connecting plate is connected to a plurality of atomizing nozzles, a water pump is installed inside the water pipe, and one side of the water pump is fixedly installed on the surface of the water tank.

[0013] Preferably, a support frame is fixedly mounted on the bottom of the connecting plate, and the bottom of the support frame is fixedly mounted on the top of the water tank.

[0014] Preferably, a water inlet pipe and a drain valve pipe are installed on the surface of the water tank, and a scale window is embedded in the surface of the water tank.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model starts the centrifugal fan, and the surrounding air enters the dust collection box and passes through the connecting frame, and finally enters the water tank, wherein the air outlet end at the bottom of the centrifugal fan is arranged below the liquid level in the water tank, and the adsorbed dust is passed into the water in the water tank, wherein a filter frame is installed in the connecting frame, and the filter layer plate at the bottom of the filter frame intercepts large particles of debris entering the connecting frame, and at the same time a sealing frame portion is arranged between the bonding plate and the surface of the connecting frame to enhance the sealing and avoid gas leakage from the filter frame, and a spray mechanism is used to spray water mist around the water tank to remove dust, and the double-layer dust reduction effect is faster. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional cross-sectional view of the water tank of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the intercepting member of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the spray mechanism of the utility model.

[0021] In the figure: 1. bottom plate; 2. water tank; 3. spray mechanism; 31. water pipe; 32. water pump; 33. connecting plate; 34. atomizing nozzle; 4. adsorption mechanism; 41. connecting frame; 42. dust collection box; 43. centrifugal fan; 40. intercepting piece; 401. notch; 402. filter frame; 403. filter layer plate; 404. bonding plate; 5. magnetic block; 6. supporting frame; 7. protective net; 8. support frame; 9. scale window. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a rapid dust reduction device for construction, comprising: a bottom plate 1, and a water tank 2 on the top of the bottom plate 1; a spray mechanism 3 arranged on the top of the water tank 2 for spraying water mist; and an adsorption mechanism 4 arranged on the top of the water tank 2 for adsorbing dust. The details are as follows:

[0024] The adsorption mechanism 4 includes a connecting frame 41 fixedly installed on the top of the water tank 2, the top of the connecting frame 41 is connected to a dust box 42, one side of the connecting frame 41 is connected to a centrifugal fan 43, and the exhaust end on the surface of the centrifugal fan 43 passes through the inner wall of the water tank 2 and extends, and an intercepting member 40 for filtering debris is installed inside the connecting frame 41, and the intercepting member 40 is arranged on the top of the air inlet end of the centrifugal fan 43.

[0025] The intercepting member 40 includes a slot 401, a filter frame 402, a filter layer plate 403 and a bonding plate 404. A slot body is opened on one side of the connecting frame 41. The filter frame 402 is slidably installed inside the slot 401. The filter layer plate 403 is installed at the bottom of the filter frame 402. A bonding plate 404 is fixedly installed on one side of the filter frame 402. A sealing frame portion is arranged between the bonding plate 404 and the connecting frame 41.

[0026] In this embodiment, a spray mechanism 3 is used to spray water mist around the water tank 2 to remove dust, and at the same time, a centrifugal fan 43 is started, and ambient air enters the dust box 42 and passes through the connecting frame 41, and finally enters the water tank 2, wherein the air outlet at the bottom of the centrifugal fan 43 is arranged below the liquid level in the water tank 2, and the adsorbed dust is passed into the water in the water tank 2, wherein a filter frame 402 is installed in the connecting frame 41, and a filter layer plate 403 at the bottom of the filter frame 402 intercepts large particles of debris entering the connecting frame 41, and a sealing frame portion is arranged between the bonding plate 404 and the surface of the connecting frame 41 to enhance the sealing and prevent gas leakage from the filter frame 402.

[0027] Magnetic blocks 5 are installed on both sides of the bonding plate 404, and the connecting frame 41 is set as a metal frame, and the surface of the magnetic block 5 is bonded to the surface of the metal frame;

[0028] Specifically, magnetic blocks 5 are arranged on both sides of the bonding plate 404. When the filter frame 402 is installed at the slot 401, the magnetic blocks 5 will be adsorbed on the connecting frame 41 to limit and fix the filter frame 402. At the same time, the magnetic blocks 5 are clamped on the surface of the connecting frame 41 to assist in limiting and fixing. A support frame 8 for auxiliary support of the dust box 42 is installed on the surface of the connecting frame 41 to enhance the support for the dust box 42.

[0029] The inner wall of the communication frame 41 is fixedly mounted with a supporting frame 6, the top of the supporting frame 6 is fitted with the bottom of the filter frame 402, and a handle is fixedly mounted on the surface of the fitting plate 404;

[0030] Furthermore, a support frame 6 is provided to support and lift the filter frame 402 , and the groove inside the support frame 6 is used for ventilation of the filter layer plate 403 without clogging the filter layer plate 403 , and a handle is provided to facilitate pulling and adjusting the filter frame 402 .

[0031] The four corners of the dust box 42 are provided with protective nets 7 on the inner wall, and the protective nets 7 are set as stainless steel nets; specifically, the protective nets 7 are set to prevent mosquitoes and debris from entering the dust box, and the stainless steel protective net serves to extend the service life.

[0032] The spray mechanism 3 includes a water pipe 31, a water pump 32, a connecting plate 33 and an atomizing nozzle 34. One side of the water tank 2 is connected with the water pipe 31, the top of the water pipe 31 is connected with the connecting plate 33, the surface of the connecting plate 33 is connected with a plurality of atomizing nozzles 34, the inside of the water pipe 31 is installed with a water pump 32, and one side of the water pump 32 is fixedly installed on the surface of the water tank 2;

[0033] It is worth noting that starting the water pump 32 will suck the water in the water tank 2 into the water pipe 31, and finally the atomizing nozzle 34 on the connecting plate 33 at the top of the water pipe 31 will spray water mist, and multiple atomizing nozzles 34 are arranged around the surface of the connecting plate 33. There is no need to rotate and adjust the connecting plate 33, and water mist can be sprayed in the horizontal direction. With the help of the dust suction mechanism, the double-layer dust reduction effect is faster, and a filter valve is installed on the surface of the water pipe 31 at one end of the water tank 2 to prevent debris in the water in the water tank 2 from entering the water pump 32 and affecting the service life of the water pump 32.

[0034] A support frame 8 is fixedly mounted on the bottom of the connecting tray 33, and the bottom of the support frame 8 is fixedly mounted on the top of the water tank 2; it should be noted that the support frame 8 is provided to hold up the connecting tray 33 to prevent the connecting tray 33 from shaking due to its heavy weight.

[0035] A water inlet pipe 31 and a drain valve pipe are installed on the surface of the water tank 2, and a scale window 9 is embedded in the surface of the water tank 2; specifically, the water inlet pipe 31 on the surface of the water tank 2 is connected to the outside, and the centrifugal fan 43 introduces external air into the water tank 2, and the gas can be discharged from the water inlet pipe 31 to ensure that the air pressure inside and outside the water tank 2 is balanced.

[0036] The device starts the centrifugal fan 43, and the surrounding air enters the dust collection box 42 and passes through the connecting frame 41, and finally enters the water tank 2, wherein the air outlet at the bottom of the centrifugal fan 43 is arranged below the liquid level in the water tank 2, and the adsorbed dust is passed into the water in the water tank 2, wherein the filter frame 402 is installed in the connecting frame 41, and the filter layer plate 403 at the bottom of the filter frame 402 intercepts large particles of debris entering the connecting frame 41, and at the same time, a sealing frame portion is arranged between the bonding plate 404 and the surface of the connecting frame 41 to enhance the sealing and prevent gas from leaking from the filter frame 402, and a spray mechanism 3 is used to spray water mist around the water tank 2 to remove dust, and the double-layer dust reduction effect is faster.

[0037] 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 rapid dust suppression device for construction, characterized in that: include: A bottom plate (1); a water tank (2) on the top of the bottom plate (1); A spray mechanism (3) disposed on the top of the water tank (2) and used for spraying water mist; A suction mechanism (4) disposed on the top of the water tank (2) and used for sucking dust; The adsorption mechanism (4) comprises a connecting frame (41) fixedly mounted on the top of the water tank (2); the top of the connecting frame (41) is connected to a dust box (42); one side of the connecting frame (41) is connected to a centrifugal fan (43); and the exhaust end on the surface of the centrifugal fan (43) penetrates the inner wall of the water tank (2) and extends; an intercepting member (40) for filtering debris is installed inside the connecting frame (41); the intercepting member (40) is arranged on the top of the air inlet end of the centrifugal fan (43).

2. A rapid dust suppression device for construction according to claim 1, characterized in that: The intercepting member (40) comprises a notch (401), a filter frame (402), a filter layer plate (403) and a bonding plate (404); a notch body is provided on one side of the connecting frame (41); a filter frame (402) is slidably mounted inside the notch (401); a filter layer plate (403) is mounted at the bottom of the filter frame (402); a bonding plate (404) is fixedly mounted on one side of the filter frame (402); and a sealing frame portion is provided between the bonding plate (404) and the connecting frame (41).

3. A rapid dust suppression device for construction according to claim 2, characterized in that: Magnetic blocks (5) are installed on both sides of the bonding plate (404), the connecting frame (41) is configured as a metal frame, and the surface of the magnetic block (5) is bonded to the surface of the metal frame.

4. A rapid dust suppression device for construction according to claim 2, characterized in that: A supporting frame (6) is fixedly mounted on the inner wall of the communication frame (41), the top of the supporting frame (6) is fitted with the bottom of the filter frame (402), and a handle is fixedly mounted on the surface of the fitting plate (404).

5. The rapid dust suppression device for construction according to claim 1, characterized in that: The four corners of the surface of the dust collection box (42) are provided with protective nets (7) on the inner walls, and the protective nets (7) are configured as stainless steel nets.

6. A rapid dust suppression device for construction according to claim 1, characterized in that: The spray mechanism (3) comprises a water pipe (31), a water pump (32), a connecting plate (33) and an atomizing nozzle (34); one side of the water tank (2) is connected to the water pipe (31); the top of the water pipe (31) is connected to the connecting plate (33); the surface of the connecting plate (33) is connected to a plurality of atomizing nozzles (34); a water pump (32) is installed inside the water pipe (31); one side of the water pump (32) is fixedly installed on the surface of the water tank (2).

7. A rapid dust suppression device for construction according to claim 6, characterized in that: A support frame (8) is fixedly mounted on the bottom of the connecting plate (33), and the bottom of the support frame (8) is fixedly mounted on the top of the water tank (2).

8. A rapid dust suppression device for construction according to claim 7, characterized in that: A water inlet pipe (31) and a water discharge valve pipe are installed on the surface of the water tank (2), and a scale window (9) is embedded in the surface of the water tank (2).

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