Dust removal equipment and method for house building construction

Abstract

The invention provides dust removal equipment and a dust removal method for house building construction. The dust removal equipment comprises a containing shell capable of horizontally moving relative to the ground; a holding handle is mounted on the suction module, and the suction module is movably mounted on the accommodating shell; the built-in collecting barrel is arranged in the accommodating shell and is mounted at the bottom of the suction module; the air suction filter cylinder is located in a gap between the containing shell and the built-in collecting cylinder and installed at an air inlet of the suction module; an exhaust port is formed in one side, far away from the air suction filter cartridge, of the suction module; and the bottom plate is detachably mounted at the bottom of the built-in collecting barrel. Dust is sucked into the built-in collecting barrel from the dust suction head through the suction module, the air flowing distance is prolonged by arranging different airflow paths, most of the dust naturally settles in the built-in collecting barrel and is reserved, and residual fine dust in the air is effectively intercepted by the air suction filter barrel and prevented from being discharged to the outside.

Description

Technical Field

[0001] The present disclosure relates to the technical field of dust removal equipment, and more particularly, to a dust removal equipment and method for building construction. Background Art

[0002] During the building construction process, the use of powdered building materials such as putty powder and lime powder is very common. However, during the handling, mixing, and application of these materials, a large amount of dust is inevitably generated. These dusts not only seriously pollute the working environment at the construction site, increase the concentration of suspended particulate matter in the air, and pose a threat to the health of construction workers, such as causing respiratory diseases, eye irritation, etc., but also lead to a large amount of waste of valuable powdered building materials, because these dusts often fall on the ground or adhere to the walls and are difficult to recycle and reuse.

[0003] Traditional dust removal methods mainly include manual cleaning and the use of simple vacuuming equipment. However, these methods have many deficiencies: Although manual cleaning can directly clean some large dust accumulations, it is ineffective for fine dust particles, and is prone to causing secondary dust emissions, further deteriorating air quality. In addition, this method is inefficient and increases the labor intensity of workers.

[0004] Simple vacuuming equipment usually lacks an effective screening structure and cannot separate and recycle valuable powdered materials well, resulting in the inability to reuse even the collected dust, causing waste of resources. Summary of the Invention

[0005] The present invention aims to solve the problems that a large amount of dust from powdered building materials such as putty powder and lime powder generated during building construction is difficult to effectively collect, prone to causing secondary dust emissions, and these valuable powdered materials are difficult to recycle and reuse. To this end, the present invention provides a dust removal equipment and method for building construction that can not only effectively collect dust, but also avoid secondary dust emissions, and at the same time can conveniently recycle valuable powdered materials.

[0006] To achieve the above object, the present invention provides a dust removal device for building construction, including: a housing that can move horizontally relative to the ground; a suction module with a grip mounted thereon, and the suction module is movably installed on the housing; further including: a built-in collection cylinder placed inside the housing and installed at the bottom of the suction module; an air intake filter cylinder located in the gap between the housing and the built-in collection cylinder and installed at the air intake of the suction module; an exhaust port is provided on one side of the suction module away from the air intake filter cylinder; a bottom plate detachably installed at the bottom of the built-in collection cylinder; a feed pipe passing through the suction module and placed inside the built-in collection cylinder; air flow enters the built-in collection cylinder along the feed pipe, then flows out through a ventilation port opened on one side of the upper part of the built-in collection cylinder to the gap between the built-in collection cylinder and the housing, and finally is sucked into the air intake filter cylinder and discharged; a holding pipe with its port connected to the feed pipe; a switch grip installed on the holding pipe and electrically connected to the suction module; a dust suction head provided at the end of the holding pipe.

[0007] As an improvement of the above solution, it further includes: a dispersion head installed at the pipe orifice of the feed pipe, and a sloped notch is opened at the lower part of the dispersion head, and the part below the notch is a solid block.

[0008] As an improvement of the above solution, it further includes: an atomization module installed on the suction module; a docking pipe with one end connected to the atomization end of the atomization module and the other end connected to the feed pipe; a water storage bottle screwed to the water supply port of the atomization module.

[0009] As an improvement of the above solution, it further includes: a hinge baffle hinged at the exhaust port of the suction module; a magnetic block provided above the exhaust port of the suction module and in contact with the hinge baffle; a dust filtering membrane covering the strip-shaped holes opened on the hinge baffle.

[0010] As an improvement of the above solution, it further includes: a dust suppression check plate provided at the upper part inside the built-in collection cylinder.

[0011] As an improvement of the above solution, it further includes: a filter plate detachably clamped at the bottom inside the built-in collection cylinder.

[0012] As an improvement of the above solution, it further includes: a heating pipe provided on the outer side wall of the built-in collection cylinder; a cover plate installed on the outer side wall of the built-in collection cylinder and covering the heating pipe.

[0013] As an improvement of the above solution, it further includes: a vibration motor installed at the lower part of the outer side of the built-in collection cylinder.

[0014] As an improvement of the above solution, it includes: a dust reduction mechanism and a scraper blade. The dust reduction mechanism includes a three-way solenoid valve, and the three-way solenoid valve is connected to the docking pipe; a dust reduction pipe, one end of which is connected to the three-way solenoid valve, and the other end is connected to a nozzle, and the nozzle is fixed on the top of the dust suction head; the scraper blade is connected to the bottom of the dust suction head.

[0015] A dust removal method for a dust removal device used in building construction includes the following steps: S1. Move the accommodating housing to the vicinity of the area to be dusted, and ensure that the suction module is tightly fitted and sealed with the accommodating housing; S2. Hold the dust suction head by the holding pipe and bring it close to or into contact with the surface where the dust needs to be cleaned; S3. Operate the switch handle to start the suction module, so that the dust is sucked in from the dust suction head and enters the built-in collection cylinder through the feeding pipe; S4. During the process of the dust entering the built-in collection cylinder, if it is necessary to increase the humidity to reduce the dust flying, the atomization module can generate mist, and the mist is connected to the feeding pipe through the docking pipe, and an appropriate amount of moisture is injected into the built-in collection cylinder; S5. The air flows out through the ventilation port opened in the upper part of the built-in collection cylinder to the gap between the built-in collection cylinder and the accommodating housing, and then is filtered by the air suction filter cartridge and discharged from the exhaust port; S6. When encountering stubborn dust, the scraper blade detachably installed at the bottom of the dust suction head can be used to physically remove the dust, and at the same time, cooperate with the dust reduction mechanism for dust reduction treatment to prevent the dust from flying; S7. After completing the dust collection work, unfasten the buckle and lift the suction module together with the built-in collection cylinder, remove the bottom plate, and pour out the dust collected in the built-in collection cylinder.

[0016] The present invention brings the following effects: 1. The present invention uses a suction module to suck the dust from the dust suction head into the built-in collection cylinder, and by setting different air flow paths to extend the air flow distance, most of the dust naturally settles and is retained in the built-in collection cylinder, while the fine dust remaining in the air is effectively intercepted by the air suction filter cartridge, preventing it from being discharged into the outside world, thereby achieving efficient dust removal, preventing secondary dust flying, improving the construction site environment, and protecting the health of workers. At the same time, by adding components such as filter plates in the built-in collection cylinder, effective separation of dust and other impurities is achieved, enabling valuable powdery materials such as putty powder or lime powder to be conveniently recycled, greatly improving the resource utilization rate and reducing waste.

[0017] 2. The built-in collection cylinder is provided with a dispersion head and a dust suppression check valve plate. The dispersion head laterally diffuses the dust through the inclined notch to avoid the pipe orifice blockage caused by vertical falling; the dust suppression check valve plate can disperse the air flow, reduce the wind speed, and promote the premature settlement of some dust, further improving the stability of the equipment operation and the dust collection efficiency, and reducing the maintenance frequency.

[0018] 3. The present invention is configured with a variety of auxiliary structures such as an atomization module, a heating pipe, a vibration motor, and a filter plate. The atomization module can increase the humidity of dust during the dust removal process, effectively suppressing dust emission; the heating pipe can dry the humidified dust to improve its fluidity and avoid clogging during sieving; the vibration motor speeds up the dust sieving speed and simplifies manual operation; the filter plate is used to separate dust from impurity particles for convenient classification and recycling. In addition, a shovel and a dust reduction mechanism are provided, which can handle the task of removing stubborn dust, combining cleaning efficiency and environmental protection performance, and greatly improving the applicability and operation convenience of the equipment. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the present invention.

[0020] Figure 2 It is a schematic diagram of the components provided on the built-in collection cylinder of the present invention.

[0021] Figure 3 It is a front view of the cross-section of the accommodation housing and the built-in collection cylinder of the present invention.

[0022] Figure 4 It is a schematic diagram of the positions of the dust suction head and the bending movable part of the present invention.

[0023] Figure 5 It is a schematic diagram of the dispersion head of the present invention.

[0024] Figure 6 It is a schematic diagram of the atomization module of the present invention.

[0025] Figure 7 It is a schematic diagram of the positions of the dust suppression check valve plate, the filter plate, and the hinge baffle of the present invention.

[0026] Figure 8 It is a schematic diagram of the hinge baffle and the dust filter membrane of the present invention.

[0027] Figure 9 It is a schematic diagram of the position of the elastic clamping protrusion of the present invention.

[0028] Figure 10 It is a schematic diagram of the position of the concave opening of the present invention.

[0029] Figure 11 It is a schematic diagram of the dust reduction mechanism of the present invention.

[0030] Among them, the corresponding relationship between the reference numerals in the drawings and the names of the components is: 1 - Accommodating housing, 01 - Buckle, 02 - Wheel, 2 - Suction module, 20 - Handle, 21 - Exhaust port, 3 - Built-in collection cylinder, 4 - Suction filter cartridge, 5 - Bottom plate, 50 - Elastic hook, 6 - Vent port, 7 - Feeding pipe, S - Gap, 8 - Holding tube, 9 - Switch handle, 10 - Dust suction head, 101 - Inclined end face, 11 - Dispersion head, 110 - Inclined plane notch, 00 - Button switch, 12 - Atomization module, 121 - Docking pipe, 122 - Water storage bottle, 13 - Hinged baffle, 131 - Magnet, 132 - Dust filtering membrane, 14 - Dust suppression check valve plate, 15 - Filter plate, 151 - Elastic convex, 152 - Concave opening, 16 - Heating pipe, 161 - Cover plate, 17 - Vibration motor, 18 - Dust reduction mechanism, 181 - Three-way solenoid valve, 182 - Dust reduction pipe, 183 - Sprayer, 19 - Scraper. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. In addition, it should be noted that for the convenience of description, only the parts related to the present application are shown in the drawings, rather than all the structures. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0032] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, an electrical connection, or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] Embodiment 1: A dust removal device for building construction, such as Figures 1-4As shown in the figure, it includes: a housing shell 1 that can move horizontally relative to the ground. Specifically, a set of wheels are symmetrically installed at the bottom of the housing shell 1, which can facilitate movement after being placed on the ground. A suction module 2 is detachably installed on the housing shell 1 through a buckle 01. There is also a sealing strip between the suction module 2 and the housing shell 1 to maintain the tightness after the suction module 2 is installed on the housing shell 1. The suction module 2 is internally provided with a control circuit board and an air extractor for extracting air. Grips 20 are symmetrically installed at the top of the suction module 2. After the buckle 01 is unlocked, the grips 20 can be held to lift the suction module 2. A built-in collection cylinder 3 is installed at the bottom of the suction module 2, and the built-in collection cylinder 3 is placed inside the housing shell 1. Multiple ventilation openings 6 are evenly opened in the upper part of the built-in collection cylinder 3, through which the air between the built-in collection cylinder 3 and the inside of the housing shell 1 can flow. An air suction filter cartridge 4 is installed at the air inlet of the bottom of the suction module 2. The air suction filter cartridge 4 is located in the gap S between the housing shell 1 and the built-in collection cylinder 3. The function of the air suction filter cartridge 4 is to filter powdery building materials such as lime powder in the air to avoid waste caused by direct discharge to the outside; an exhaust port 21 is provided on one side of the suction module 2 away from the air suction filter cartridge 4; the bottom of the built-in collection cylinder 3 is detachably buckled with a bottom plate 5. Specifically, elastic hooks 50 are provided on both sides of the bottom plate 5, and a clamping groove adapted to the elastic hooks 50 is opened in the lower part of the outer side wall of the built-in collection cylinder 3. The bottom plate 5 covers the bottom of the built-in collection cylinder 3 to collect powdery building materials. An inlet pipe 7 is used to input the powdery building materials into the built-in collection cylinder 3, and the inlet pipe 7 penetrates through the suction module 2 and is placed inside the built-in collection cylinder 3.

[0034] As shown in Figure 3 the figure, when the suction module 2 is working, since the housing shell 1 and the suction module 2 are in a fitting and sealing state, the air flow can only enter the built-in collection cylinder 3 along the inlet pipe 7, then flow out through the ventilation opening 6 opened on one side of the upper part of the built-in collection cylinder 3 to the gap S between the built-in collection cylinder 3 and the housing shell 1, and finally be sucked into the air suction filter cartridge 4 and discharged from the exhaust port 21. A holding pipe 8 is connected to the inlet pipe 7, and a switch handle 9 is installed on the holding pipe 8. The switch handle 9 is electrically connected to the suction module 2. By operating the switch on the switch handle 9, the start and stop of the suction module 2 can be controlled. A dust suction head 10 is connected to the end of the holding pipe 8. The end face of the air inlet of the dust suction head 10 is arc-shaped, and the end face is an inclined end face 101. At the same time, the air inlets are arranged at equal intervals on the inclined end face 101.

[0035] During specific use, move the container housing 1 to a position near the ground where powdered building materials (hereinafter referred to as "dust") need to be collected. Hold the handle and place the suction head 10 on the ground. Then start the suction module 2 to work. The dust is sucked into the holding tube 8 from the air inlet of the suction head 10 and is sucked away by the way of suction, thus solving the problem of difficult dust collection. Then it enters the built-in collection cylinder 3 through the feeding tube 7. Inevitably, a large amount of air will be carried into the bottom of the built-in collection cylinder 3 during the dust transportation process. This part of the air is discharged through the ventilation port 6 on the built-in collection cylinder 3. Some dust will rise following the flow of the air current. For these dusts to be discharged from the ventilation port 6 following the air current, they need to rise from the bottom of the built-in collection cylinder 3 to the ventilation port 6 by means of the air current. During the rising process, some dust will shift towards the place where the air flow rate is slow and finally fall back into the built-in collection cylinder 3 again. The dust that floats out from the ventilation port 6 following the air current is filtered and blocked by the suction filter cartridge 4. The air extracted from the accommodation housing 1 is discharged from the exhaust port 21. Thus, the separation of dust and air is completed. After the dust is collected, unfasten the buckle 01 and lift the suction module 2 together with the built-in collection cylinder 3. Then remove the bottom plate 5 stuck to the bottom of the built-in collection cylinder 3 to pour out the dust collected in the built-in collection cylinder 3.

[0036] In the present invention, the dust is sucked from the suction head 10 into the built-in collection cylinder 3 by the suction module 2. The dust sucked away by the suction head 10 stays in the built-in collection cylinder 3. The air sucked in together needs to enter the gap S between the accommodation housing 1 and the built-in collection cylinder 3 through the ventilation port 6 and then be sucked away and discharged by the suction filter cartridge 4. The air circulation path is relatively long. During the whole process, most of the sucked dust starts to precipitate and remain in the built-in collection cylinder 3. The dust floating in the air is filtered and separated by the suction filter cartridge 4 to avoid being discharged to the outside. In this way, rapid dust collection work is realized, and at the same time, the waste of dust flying is avoided.

[0037] In a specific embodiment, as Figure 3 and Figure 5 shown, in order to prevent dust from entering the inside of the built-in collection cylinder 3 through the feeding tube 7 and accumulating and blocking at a fixed position, a dispersion head 11 is also installed at the pipe orifice of the feeding tube 7. A bevel notch 110 is horizontally and obliquely cut at the lower part of the dispersion head 11. The part below this notch is a solid block. The effect brought is that when the dust is discharged from the feeding tube 7, the powder scattering method formed by means of the bevel notch 110 opened on the dispersion head 11 is horizontally diffused, so that dust accumulation will not occur and the occurrence of blockage is avoided. Among them, as Figure 3 shown, the height of the pipe orifice of the feeding tube 7 is located at the middle position inside the collection cylinder 3, so as to prevent the dispersion head 11 from being submerged after dust accumulation.

[0038] In a specific embodiment, as Figure 3 andFigure 6 As shown, in order to avoid a large amount of dust being sucked into the built-in collection cylinder 3 and causing a lot of dust to fly up, an atomization module 12 is installed on the top of the suction module 2. One end of the atomization end of the atomization module 12 is connected to one end of the docking pipe 121. The mist generated by the operation of the atomization module 12 will be connected to the feeding pipe 7 through the docking pipe 121 and sent into the feeding pipe 7. To prevent dust from flowing back into the docking pipe 121, a check valve flap can also be installed to prevent dust from flowing back. The water required for atomization is provided by the water storage bottle 122 screwed onto the water inlet of the atomization module 12. During the process of sucking dust, the atomization module 12 can be turned on simultaneously to generate mist, and the mist is mixed into the dust to increase the humidity of the dust to a certain extent. It should be noted that the amount of mist generated by the atomization module 12 can be adjusted. To avoid the dust sticking to the pipe wall after the mist and dust are mixed, the amount of mist generated by the atomization module 12 should not be too much.

[0039] In a specific embodiment, as Figure 3 、 Figure 6 、 Figure 7 and Figure 8 shown, to prevent finer dust particles from being discharged from the exhaust port 21 through the suction filter cartridge 4, a hinge-mounted flap baffle 13 is installed at the exhaust port 21 of the suction module 2. The flap baffle 13 covers the exhaust port 21 by being adsorbed by a magnet 131 arranged above the exhaust port 21 of the suction module 2. At the same time, a plurality of strip-shaped holes are opened on the flap baffle 13, and these strip-shaped holes are covered with filter dust membranes 132 with smaller pore diameters. The air discharged from the suction module 2 finally needs to be filtered by the filter dust membranes 132 before being discharged. During subsequent use, only need to push aside the flap baffle 13 to regularly clean and collect the dust on the filter dust membranes 132.

[0040] In a specific embodiment, as Figure 3 and Figure 7 shown, to prevent the air injected into the built-in collection cylinder 3 from the feeding pipe 7 from rising after hitting the bottom plate 5 to form a fixed gas flow path (abbreviated as "gas path") and carrying a large amount of dust out of the built-in collection cylinder 3, a dust suppression check valve plate 14 is additionally installed in the built-in collection cylinder 3. The dust suppression check valve plate 14 is arranged in the upper part of the built-in collection cylinder 3 and is evenly provided with a plurality of holes for air flow to pass through. In this way, the air injected into the built-in collection cylinder 3 from the feeding pipe 7 will encounter the dust suppression check valve plate 14 again after hitting the bottom plate 5. The holes opened on the dust suppression check valve plate 14 determine that these air flows cannot all pass through a certain specified position at one time, and need to be dispersed into multiple air flows passing through multiple holes. During the dispersion process, the air flow velocity of part of the air is further reduced, so that part of the dust falls back into the built-in collection cylinder 3. Even if the air passing through the holes still carries part of the dust, it can also reduce the amount of air entrainment, thereby reducing the amount of dust carried out of the built-in collection cylinder 3 by the air flow.

[0041] In a specific embodiment, as Figure 3 , Figure 7 , Figure 9 and Figure 10 show, in order to facilitate the separation of dust and other impurity particles, a filter plate 15 is additionally provided at the inner bottom of the built-in collection cylinder 3. The filter plate 15 is used for screening dust and other impurity particles. A hook-shaped elastic clamping protrusion 151 is provided on one side of the filter plate 15, and a concave notch 152 is provided on the side wall of the filter plate 15 opposite to the elastic clamping protrusion 151. Concave notches that fit with the elastic clamping protrusion 151 and protrusions that can just be inserted into the concave notch 152 are respectively provided on the inner side wall of the built-in collection cylinder 3. During use, the concave notch 152 of the filter plate 15 is inserted into the protrusion of the built-in collection cylinder 3, and then the elastic clamping protrusion 151 on the filter plate 15 is clamped into the corresponding concave notch, thereby realizing the installation of the filter plate 15. When it is necessary to remove it, only need to toggle the elastic clamping protrusion 151 to disengage from the concave notch. The dust fed from the feed pipe 7 will directly fall on the filter plate 15, and the dust can pass through the filter plate 15. When pouring out the dust, only need to hold the suction module 2 and shake the built-in collection cylinder 3 to separate the internal dust and impurity particles. After separation, remove the filter plate 15 and collect the impurity particles; different from the dust suppression check valve plate 14, the aperture provided on the dust suppression check valve plate 14 is not sufficient to filter the dust, and its purpose is only to disperse the air injected into the built-in collection cylinder 3 from the feed pipe 7, so that the air on these fixed air paths can be sufficiently dispersed after hitting the dust suppression check valve plate 14.

[0042] In a specific embodiment, as Figure 2 show, in order to prevent the wet dust from having a lower fluidity and causing accumulation and caking, a heating pipe 16 is also provided on the outer side wall of the built-in collection cylinder 3, and the corresponding button switch 00 is installed on the suction module 2. Before taking out the dust, first turn on the heating pipe 16 to work, and the heating pipe 16 heats and dehumidifies the internal dust, so that the dried dust can pass through the filter plate 15 under shaking. In order to prevent the heat of the heating pipe 16 from dissipating, a cover plate 161 is fixedly provided on the outer side wall of the built-in collection cylinder 3 to cover the heating pipe 16 to prevent heat dissipation.

[0043] In a specific embodiment, as Figure 2 show, in order to facilitate the rapid sieving and separation of impurities from the dust in the built-in collection cylinder 3, a vibration motor 17 is fixedly installed at the lower part of the outer side of the built-in collection cylinder 3, and the corresponding switch is also installed on the suction module 2. By turning on the vibration motor 17, the built-in collection cylinder 3 can be vibrated to make the internal dust fall rapidly, eliminating the process of manual shaking for convenient use.

[0044] In a specific embodiment, as Figure 11As shown in the figure, in order to effectively collect stubborn dust, a detachable scraper 19 is installed at the bottom of the dust suction head 10. When it is necessary to clean stubborn dust on the ground or wall, hold the grip tube 8 by hand, and the user can operate the scraper 19 through the grip tube 8 and move it along the surface to be cleaned to remove the stubborn dust. At the same time, the removed dust will be immediately sucked into the dust suction head 10. In order to avoid dust raising during the scraping process, a dust reduction mechanism 18 is specially provided. The dust reduction mechanism 18 includes a three-way solenoid valve 181 installed on the docking pipe 121; a dust reduction pipe 182, one end of which is connected to the three-way solenoid valve 181 for controlling the direction of the mist, and the other end is connected to a nozzle 183. The three-way solenoid valve 181 is respectively communicated with the docking pipe 121 and the dust reduction pipe 182. The nozzle 183 is fixed on the top of the dust suction head 10. By operating the three-way solenoid valve 181, the flow direction of the mist generated by the atomization module 12 can be switched, so that it enters the dust reduction pipe 182 from the docking pipe 121 and is finally ejected through the nozzle 183 to achieve effective dust reduction treatment. In this way, when a scraping operation is required, only by adjusting the three-way solenoid valve 181 to connect the docking pipe 121 and the dust reduction pipe 182 and cut off the connection with the feeding pipe 7, the dust reduction function can be started to ensure the cleanliness of the working environment.

[0045] Embodiment 2: A dust removal method for a dust removal device used in building construction of a house, comprising the following steps: S1. Move the accommodating housing 1 to the vicinity of the area to be dusted, and ensure that the suction module 2 is closely attached and sealed to the accommodating housing 1; S2. Hold the dust suction head 10 by hand through the grip tube 8 and bring it close to or into contact with the surface where the dust needs to be cleaned; S3. Operate the switch handle 9 to start the suction module 2, so that the dust is sucked in from the dust suction head 10 and enters the built-in collection cylinder 3 through the feeding pipe 7; S4. During the process of the dust entering the built-in collection cylinder 3, if it is necessary to increase the humidity to reduce dust raising, the atomization module 12 can be used to generate mist, and the mist is connected to the feeding pipe 7 through the docking pipe 121 to inject an appropriate amount of moisture into the built-in collection cylinder 3; S5. The air flows out through the ventilation port 6 opened in the upper part of the built-in collection cylinder 3 to the gap S between the built-in collection cylinder 3 and the accommodating housing 1, and then is filtered by the suction filter cartridge 4 and discharged through the exhaust port 21; S6. When encountering stubborn dust, the scraper 19 detachably installed at the bottom of the dust suction head 10 can be used to physically remove the dust, and at the same time, cooperate with the dust reduction mechanism 18 for dust reduction treatment to prevent dust from flying; S7. After the dust collection work is completed, unfasten the buckle 01 and lift the suction module 2 together with the built-in collection cylinder 3, remove the bottom plate 5, and pour out the dust collected in the built-in collection cylinder 3.

[0046] The above-described embodiments merely represent the preferred embodiments of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several variations, improvements, and substitutions can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

Claims

1. A dust removal device for building construction, comprising: A receiving housing (1) that can move horizontally relative to the ground; a suction module (2) with a grip (20) mounted thereon, and the suction module (2) is movably mounted on the receiving housing (1); characterized in that it further includes: A built-in collection cylinder (3) placed inside the receiving housing (1) and mounted at the bottom of the suction module (2); an air intake filter cylinder (4) located in the gap (S) between the receiving housing (1) and the built-in collection cylinder (3) and mounted at the air intake of the suction module (2); an exhaust port (21) is provided on the side of the suction module (2) away from the air intake filter cylinder (4); a bottom plate (5) detachably mounted at the bottom of the built-in collection cylinder (3); a feed pipe (7) passing through the suction module (2) and placed inside the built-in collection cylinder (3); air flow enters the built-in collection cylinder (3) along the feed pipe (7), then flows out through a ventilation port (6) opened on one side of the upper part of the built-in collection cylinder (3) to the gap (S) between the built-in collection cylinder (3) and the receiving housing (1), and finally is sucked into the air intake filter cylinder (4) and discharged; a holding pipe (8) with its port connected to the feed pipe (7); a switch handle (9) mounted on the holding pipe (8) and electrically connected to the suction module (2); a dust suction head (10) provided at the end of the holding pipe (8).

2. The dust removal device for building construction according to claim 1, characterized in that, It further includes: A dispersion head (11) mounted at the pipe orifice of the feed pipe (7), with an inclined notch (110) opened at the lower part of the dispersion head (11) and the part below the notch being a solid block.

3. The dust removal device for building construction according to claim 2, characterized in that, It further includes: An atomization module (12) mounted on the suction module (2); A docking pipe (121) with one end connected to the atomization end of the atomization module (12) and the other end connected to the feed pipe (7); a water storage bottle (122) screwed to the water supply port of the atomization module (12).

4. A dust removal device for building construction according to claim 3, characterized in that, It further includes: A hinged baffle (13) hinged at the exhaust port (21) of the suction module (2); a magnetic block (131) provided above the exhaust port (21) of the suction module (2) and in contact with the hinged baffle (13); a dust filtering membrane (132) covering the strip-shaped holes opened on the hinged baffle (13).

5. The dust removal device for building construction according to claim 4, characterized in that, It further includes: A dust suppression check plate (14) provided in the upper part inside the built-in collection cylinder (3).

6. An air dust removal device and method for building construction according to claim 5, characterized in that, It further includes: A filter plate (15) detachably clamped at the bottom inside the built-in collection cylinder (3).

7. The dust removal equipment for building construction according to claim 6, characterized in that, It further includes: A heating pipe (16) provided on the outer side wall of the built-in collection cylinder (3); A cover plate (161) mounted on the outer side wall of the built-in collection cylinder (3) and covering the heating pipe (16).

8. An air dust removal device for building construction according to claim 7, characterized in that, It further includes: A vibration motor (17) mounted at the lower part of the outer side of the built-in collection cylinder (3).

9. An air dust removal device for building construction according to claim 8, wherein, It further includes: A dust-removing mechanism (18) and a scraper blade (19), the dust-removing mechanism (18) includes a three-way solenoid valve (181), and the three-way solenoid valve (181) is connected to the docking pipe (121); a dust-removing pipe (182), one end of which is connected to the three-way solenoid valve (181), and the other end is connected to a spray head (183), and the spray head (183) is fixed on the top of the dust suction head (10); the scraper blade (19) is connected to the bottom of the dust suction head (10).

10. The dust removal method of a dust removal device for building construction according to claims 1-9, characterized in that, Comprising the following steps: S1. Move the accommodating housing (1) near the area to be dust-removed, and ensure that the suction module (2) is closely attached and sealed to the accommodating housing (1); S2. Hold the dust suction head (10) by the holding pipe (8) and bring it close to or into contact with the surface where the dust needs to be cleaned; S3. Operate the switch handle (9) to start the suction module (2), so that the dust is sucked in from the dust suction head (10) and enters the built-in collection cylinder (3) through the feed pipe (7); S4. During the process of the dust entering the built-in collection cylinder (3), if it is necessary to increase the humidity to reduce the dust emission, the atomization module (12) can be used to generate mist, and it is connected to the feed pipe (7) through the docking pipe (121) to inject an appropriate amount of moisture into the built-in collection cylinder (3); S5. The air flows out through the ventilation port (6) opened in the upper part of the built-in collection cylinder (3) into the gap (S) between the built-in collection cylinder (3) and the accommodating housing (1), and then is filtered by the suction filter cartridge (4) and discharged from the exhaust port (21); S6. When encountering stubborn dust, the scraper blade (19) detachably installed at the bottom of the dust suction head (10) can be used to physically remove the dust, and at the same time, cooperate with the dust-removing mechanism (18) to perform dust-removing treatment to prevent the dust from flying; S7. After the dust collection work is completed, unfasten the buckle (01) and lift the suction module (2) together with the built-in collection cylinder (3), remove the bottom plate (5), and pour out the dust collected in the built-in collection cylinder (3).

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