Environment-friendly building construction dust removal device

Abstract

The invention provides an environment-friendly building construction dust removal device which comprises a shell, an air suction chamber and a deposition chamber are arranged in the shell, a fan is arranged in the air suction chamber, two inclined plates are arranged between the air suction chamber and the deposition chamber, and a plurality of nozzles are arranged on the side wall of the upper inclined plate. A plurality of inserting plates are arranged in the deposition chamber at equal intervals, first flow guide holes are formed in the inserting plates, the first flow guide holes in the adjacent inserting plates are arranged in a staggered mode, an S-shaped air flow channel is formed in the deposition chamber, a mud collecting box is arranged on the lower portion of the front face of the shell, and a cover plate covers the upper portion of the shell. A plurality of insertion holes are formed in the cover plate, the insertion plate is inserted into the cover plate through the insertion holes, a shovel piece is fixedly connected to the lower end face of the cover plate, and the edge of the lower portion of the shovel piece is sharp and tightly attached to the insertion plate. The device has the advantages of being small in water consumption and convenient to clean.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal devices, and in particular to an environmentally friendly dust removal device for building construction. Background Art

[0002] During the construction process, dust is inevitably generated. For example, during the cutting and drilling of materials, a large amount of dust will be generated. There are two forms of dust control methods during the construction process. One is to suppress dust before it is generated, such as sprinkling water on the construction site or covering the surface of the accumulation with a dust-proof net. The other is to purify the dust at the place where it is generated.

[0003] Common methods of dealing with dust include installing a fog cannon mechanism on a dust suppression vehicle on the construction site, or absorbing and purifying the generated dust. However, the fog cannon mechanism consumes relatively large amounts of water when in use, and is not suitable for areas where construction is in progress. The absorption and purification methods can be roughly divided into two types. One is to filter the dust from the air by filtering. On the construction site, this method requires a high frequency of cleaning the filter, and the filter is inconvenient to clean due to its structure. The other method is to use spray water washing. If a water circulation method is used, the circulation pump is easily blocked, and the deposited mud and sand are also difficult to clean. If a one-time spray is used, the water consumption is also high. Summary of the invention

[0004] In order to solve the above problems, the present invention discloses an environmentally friendly construction dust removal device, comprising a housing, wherein a suction chamber and a deposition chamber are arranged inside the housing, and a fan is arranged inside the suction chamber. The fan sucks in dust from the outside and then sends it into the deposition chamber for dust deposition.

[0005] Two inclined plates are arranged between the suction chamber and the deposition chamber, and the inclined plates are arranged in a “>” shape to guide the air to the deposition chamber. An air inlet is arranged between the two inclined plates, and a plurality of nozzles are arranged on the upper inclined plate sidewall. A plurality of plug plates are arranged at equal distances inside the deposition chamber, and the plug plates are provided with first guide holes. The first guide holes on adjacent plug plates are arranged staggered, and an “S”-shaped air flow channel is formed in the deposition chamber. The nozzle sprays atomized water to wet the inhaled air. In the process of passing through the air flow channel, due to the continuous change in the direction of flow, the dust collides with each other, increases in volume and falls, or directly hits the plug plate, thereby achieving the effect of removing dust.

[0006] A mud collecting box is provided at the lower front part of the shell, and the mud collecting box is located at the lower part of the sedimentation chamber. A cover plate is provided on the upper part of the shell, and a plurality of plug holes are provided on the cover plate. The plug plate is inserted into the plug holes, and the bottom of the plug plate extends to the inner bottom wall of the mud collecting box. A shovel is fixedly connected to the lower end face of the cover plate, and the lower edge of the shovel is sharp and fits tightly with the plug plate. When cleaning is required, the plug plate is pulled out from the top. During the pulling out process, the shovel shovels the dust adhering to the plug plate into the mud collecting box. At this time, the cover plate is removed, and the inner wall of the sedimentation chamber is further cleaned using tools such as a shovel. Finally, the mud collecting box is pulled out to clean the dust and soil therein. In the above, the dust cleaning is simple and fast.

[0007] Preferably, a water storage chamber and an electrical chamber are provided inside the housing, the water storage chamber is located below the electrical chamber, and the water storage chamber and the electrical chamber are located on one side of the sedimentation chamber. The water storage chamber is used to store water for dust removal, and the electrical chamber is used to place circuit boards, batteries, etc.

[0008] Preferably, a water pump is provided inside the water storage chamber, and a water supply pipe is fixedly connected to the output end of the water pump, and the water supply pipe is connected to the nozzle. When the water pump works, the water in the water storage chamber is pumped to the nozzle through the water supply pipe, and the nozzle atomizes and sends the water out.

[0009] Preferably, both sides of the lower part of the water storage chamber are provided with exhaust chambers, and the side walls of the exhaust chamber are provided with second guide holes and exhaust holes, the second guide holes are connected to the sedimentation chamber, and the exhaust holes are connected to the outside. The treated gas passes through the second guide holes into the exhaust chamber and is then sent out from the exhaust holes, and further a long hole is provided at the bottom of the exhaust chamber for sending out the dirt and dust entering the exhaust chamber.

[0010] Preferably, a water supply pipe is provided on one side wall of the housing, the water supply pipe is connected to the water storage chamber, a control platform is provided above the water supply pipe, a handrail is provided above the control platform, and both ends of the handrail are fixedly connected to the inner wall of the housing. The handrail is formed by bending a pipe multiple times.

[0011] Preferably, the inner wall of the suction chamber is provided with a slot, and the fan fits in the slot, and a second handle is fixedly connected to the middle of the upper end of the fan. Since the fan works in a high dust environment for a long time, it also needs to be cleaned regularly, so the fan can be taken out from the second handle for cleaning, and if the fan is damaged, it is also convenient to replace it. In addition, the fan adopts a contact power supply method, that is, contacts are provided on the inner wall of the shell and the side wall of the fan, which is convenient for power supply.

[0012] Preferably, a through hole is provided in the middle of the upper end of the plug plate, and a first handle is provided on the mud collecting box. The through hole is used to pull out the plug plate, and the first handle is used to pull out the mud collecting box.

[0013] Preferably, a bellows is fixedly connected to one side of the housing, and the bellows is connected to the air suction chamber. When the device is in use, one end of the bellows is placed in an area where a large amount of dust is generated during operation.

[0014] The beneficial effects of the present invention are as follows: 1. A nozzle is provided to spray out atomized water to moisten the inhaled air, thereby reducing water consumption. At the same time, after the air passes through the "S"-shaped air flow channel, the moist dust in the air will settle or adhere to the inner wall of the "S"-shaped air flow channel due to collision.

[0015] 2. The atomized moist air and the air passing through the "S" shaped air flow channel structure, combined with the plug plate, cover plate, shovel blade, mud collection box, etc., can be used to easily clean the deposition chamber. Compared with the spray cleaning / air filtration method, its cleaning efficiency is high.

[0016] 3. The fan is detachable, which is convenient for cleaning, maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 It is a transverse cross-sectional schematic diagram of the present invention; Figure 3 It is a longitudinal cross-sectional schematic diagram of the present invention; Figure 4 It is a partial schematic diagram of the cover plate of the present invention.

[0018] List of reference numerals: 1. Bellows; 2. Shell; 3. Mud collecting box; 4. First handle; 5. Exhaust hole; 6. Water supply pipe; 7. Control platform; 8. Handrail; 9. Cover plate; 10. Plug plate; 11. Fan; 12. Second handle; 13. Suction chamber; 14. First guide hole; 15. Sedimentation chamber; 16. Water pump; 17. Water supply pipe; 18. Water storage chamber; 19. Electrical chamber; 20. Through hole; 21. Air inlet; 22. Nozzle; 23. Exhaust chamber; 24. Second guide hole; 25. Shovel blade; 26. Plug hole. DETAILED DESCRIPTION

[0019] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. Example

[0020] Combination Figure 1 and Figure 2 As shown, an environmentally friendly construction dust removal device includes a shell 2, which is a rectangular thin-piece structure. A suction chamber 13 and a deposition chamber 15 are arranged inside the shell 2, that is, negative pressure is generated in the suction chamber 13, and the outside air is sucked in and sent to the deposition chamber 15 for treatment. A fan 11 is arranged inside the suction chamber 13, and the fan 11 is started to suck in the outside air.

[0021] Two inclined plates are arranged between the suction chamber 13 and the deposition chamber 15, and the inclined plates are arranged in a “>” shape to guide the air to the deposition chamber 15, so the inclined plates play a role of guiding the air. An air inlet 21 is arranged between the two inclined plates, that is, in the process of air entering the deposition chamber 15 from the suction chamber 13, the passage through which the air passes becomes narrower and narrower, and a plurality of nozzles 22 are arranged on the side wall of the inclined plate located above. When the air is about to enter the deposition chamber 15, the atomized water sprayed by the nozzle 22 wets the air. Although the nozzle 22 is inclined toward the fan 11, the wind force generated by the operation of the fan 11 and the sprayed water are in the form of atomization. When the fan 11 is working in advance, the water sprayed by the nozzle 22 will not affect the fan. A plurality of plug plates 10 are arranged at equal distances inside the deposition chamber 15. The plug plates 10 A first guide hole 14 is provided on the upper surface, and a groove is correspondingly provided on the inner wall of the shell 2, so that the edge of the plug plate 10 is embedded in the groove, and the plug plate 10 is limited. The first guide holes 14 on adjacent plug plates 10 are staggered, that is, one of the adjacent plug plates 10 is provided with a first guide hole 14 at the lower part, and the other is provided with a first guide hole 14 at the upper part, and an "S"-shaped air flow channel is formed in the deposition chamber 15. The "S"-shaped air flow channel undoubtedly increases the distance of air transportation, and changes direction multiple times during transportation. The dust in the wetted air, in the process of passing through the "S"-shaped air flow channel, collides and adheres to each other under the influence of water tension and gravity, and thus falls, or the dust adheres to the inner wall of the "S"-shaped flow channel, thereby realizing dust removal. In the above process, the method of the nozzle 22 atomizing water to wet the air can greatly save water compared to the method of sprinkling water on the construction site.

[0022] A mud collecting box 3 is provided at the lower front part of the shell 2, and the mud collecting box 3 is located at the lower part of the sedimentation chamber 15, that is, the falling dust enters the mud collecting box 3, and the upper part of the shell 2 is covered with a cover plate 9, and the cover plate 9 can be removed from the shell 2, as shown in FIG. Figure 4As shown, the cover plate 9 is provided with a plurality of insertion holes 26, and the insertion plate 10 is inserted into the insertion holes 26, and the bottom of the insertion plate 10 extends to the inner bottom wall of the mud collecting box 3. When the mud collecting box 3 needs to be taken out, the insertion plate 10 needs to be lifted up, at least the lower part of the insertion plate 10 is separated from the mud collecting box 3, and a shovel blade 25 is fixedly connected to the lower end surface of the cover plate 9. The cross-sectional shape of the shovel blade 25 is similar to a triangle. The upper part of the insertion plate 10 can be made of a flexible material, and the lower part of the insertion plate 10 can be made of a structure with greater rigidity. The lower edge of the shovel blade 25 is sharp, that is, the lower edge is thin, and it fits tightly with the insertion plate 10.

[0023] The above structure is to improve the convenience of cleaning. Specifically, the plug board 10 is pulled out. During the lifting process, the shovel blade 25 shovels the dust attached to the plug board 10 into the mud collecting box 3. Then the cover plate 9 is removed, and the dust on the inner wall of the sedimentation chamber 15 can be shoveled off with a tool, such as a shovel, and finally the mud collecting box 3 is pulled out for cleaning. The existing devices can be divided into two types. One uses a filter to filter the air. However, in this method, the filter is not only frequently cleaned, but also difficult to clean due to the structure of the filter. The other method uses a spray water washing method. In this case, the water consumption is relatively large. At the same time, the deposited mud and sand are easy to damage the circulation pump, and the mud and sand at the bottom of the pool are not easy to clean.

[0024] like Figure 2 As shown, a water storage chamber 18 and an electrical chamber 19 are provided inside the shell 2. The water storage chamber 18 is used to store water for dust removal, while the electrical chamber 19 is used to place circuit boards, batteries, etc. If necessary, the device can also be powered by an external power supply. The water storage chamber 18 is located below the electrical chamber 19 to improve the safety of the use of various components in the electrical chamber 19. The water storage chamber 18 and the electrical chamber 19 are located on one side of the deposition chamber 15.

[0025] A water pump 16 is provided inside the water storage chamber 18, and a water supply pipe 17 is fixedly connected to the output end of the water pump 16. The water supply pipe 17 is connected to the nozzle 22. When the water pump 16 works, the water stored in the water storage chamber 18 is pumped to the nozzle 22 through the water supply pipe 17, and the nozzle 22 atomizes the water and sends it out.

[0026] like Figure 3 As shown, exhaust chambers 23 are provided on both sides of the lower part of the water storage chamber 18. The exhaust chamber 23 is a channel for sending out the air processed by the sedimentation chamber 15. The side wall of the exhaust chamber 23 is provided with a second guide hole 24 and an exhaust hole 5. The second guide hole 24 is connected with the sedimentation chamber 15, that is, the air processed by the sedimentation chamber 15 passes through the second guide hole 24 into the exhaust chamber 23, the exhaust hole 5 is connected with the outside world, and the gas in the exhaust chamber 5 is sent out through the exhaust hole 5.

[0027] like Figure 1As shown, a water supply pipe 6 is provided on one side wall of the shell 2, and the water supply pipe 6 is connected to the water storage chamber 18. A cover is threadedly connected to the upper end of the water supply pipe 6. By opening the cover and connecting the water pipe, water can be added to the water storage chamber 18. A control platform 7 is provided above the water supply pipe 6. A display screen and buttons are provided on the control platform 7. The internal circuits of the corresponding control platform 7 are electrically connected to the circuit board in the electrical room 19, which will not be repeated here. A handrail 8 is provided above the control platform 7. Both ends of the handrail 8 are fixedly connected to the inner wall of the shell 2, and the handrail 8 is used for a push-pull device, that is, a transfer device.

[0028] like Figure 2 As shown, the inner wall of the suction chamber 13 is provided with a slot, and the fan 11 fits in the slot, that is, the fan 11 can be properly pulled out from the slot, and a second handle 12 is fixedly connected to the middle of the upper end of the fan 11, and the second handle 12 is convenient for pulling out the fan 11. The purpose of the design is that since the fan 11 works under high concentration of dust, it is also necessary to clean and maintain the fan 11 after long-term use, and it is also convenient to replace the fan 11 if it is damaged. That is, the fan 11 adopts a plug-in method, and the power supply of the fan 11 adopts a contact power supply method.

[0029] like Figure 1 As shown, a through hole 20 is provided in the middle of the upper end of the plug board 10. The size of the through hole 20 is convenient for the hand to reach in and grasp and lift the plug board 10. A first handle 4 is provided on the mud collecting box 3, and the first handle 4 is used to pull out the mud collecting box 10. In order to ensure the aesthetics of the device, the first handle 4 adopts a sunken type, that is, a groove is provided on the side wall of the mud collecting box 3, and a cross bar is fixedly connected in the groove.

[0030] A bellows 1 is fixedly connected to one side of the housing 2, and the bellows 1 is connected to the suction chamber 13. The bellows 1 has the advantage of being easy to change its direction, that is, during the construction process, the end of the bellows 1 can be set at a suitable position to facilitate dust absorption. Furthermore, a height-adjustable bracket can be fixedly connected to the end of the bellows 1 to facilitate the fixing of the bellows 1.

[0031] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. An environmentally friendly dust removal device for construction, characterized in that: It comprises a shell (2), wherein an air suction chamber (13) and a deposition chamber (15) are arranged inside the shell (2), and a fan (11) is arranged inside the air suction chamber (13); Two inclined plates are arranged between the suction chamber (13) and the deposition chamber (15), and the inclined plates are arranged in a "">" shape to guide air toward the deposition chamber (15); an air inlet (21) is arranged between the two inclined plates, and a plurality of nozzles (22) are arranged on the upper side wall of the inclined plate; a plurality of plug plates (10) are arranged at equal distances inside the deposition chamber (15); first guide holes (14) are arranged on the plug plates (10); the first guide holes (14) on adjacent plug plates (10) are arranged in a staggered manner, and an "S"-shaped air flow channel is formed in the deposition chamber (15); A mud collecting box (3) is provided at the lower front portion of the shell (2), and the mud collecting box (3) is located at the lower portion of the sedimentation chamber (15). The upper portion of the shell (2) is covered with a cover plate (9), and a plurality of insertion holes (26) are provided on the cover plate (9). The insertion plate (10) is inserted into the insertion holes (26), and the bottom of the insertion plate (10) extends to the inner bottom wall of the mud collecting box (3). A shovel blade (25) is fixedly connected to the lower end surface of the cover plate (9), and the lower edge of the shovel blade (25) is sharp and fits tightly with the insertion plate (10).

2. An environmentally friendly construction dust removal device according to claim 1, characterized in that: A water storage chamber (18) and an electrical chamber (19) are provided inside the housing (2); the water storage chamber (18) is located below the electrical chamber (19); and the water storage chamber (18) and the electrical chamber (19) are located on one side of the sedimentation chamber (15).

3. The environmentally friendly dust removal device for construction according to claim 2 is characterized in that: A water pump (16) is disposed inside the water storage chamber (18); an output end of the water pump (16) is fixedly connected to a water supply pipe (17); and the water supply pipe (17) is in communication with a nozzle (22).

4. The environmentally friendly dust removal device for construction according to claim 2, characterized in that: Exhaust chambers (23) are provided on both sides of the lower part of the water storage chamber (18), and side walls of the exhaust chamber (23) are provided with second guide holes (24) and exhaust holes (5), the second guide holes (24) are connected to the sedimentation chamber (15), and the exhaust holes (5) are connected to the outside.

5. The environmentally friendly dust removal device for construction according to claim 2 is characterized in that: A water supply pipe (6) is provided on one side wall of the shell (2), the water supply pipe (6) is in communication with the water storage chamber (18), a control platform (7) is provided above the water supply pipe (6), a handrail (8) is provided above the control platform (7), and both ends of the handrail (8) are fixedly connected to the inner wall of the shell (2).

6. The environmentally friendly dust removal device for construction according to claim 1, characterized in that: The inner wall of the air suction chamber (13) is provided with a slot, and the fan (11) is fitted in the slot, and a second handle (12) is fixedly connected to the middle of the upper end of the fan (11).

7. The environmentally friendly dust removal device for construction according to claim 1, characterized in that: A through hole (20) is provided in the middle of the upper end of the plug plate (10), and a first handle (4) is provided on the mud collecting box (3).

8. The environmentally friendly dust removal device for construction according to claim 1, characterized in that: A bellows (1) is fixedly connected to one side of the housing (2), and the bellows (1) is in communication with the air suction chamber (13).

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