Environment-friendly dust falling device for constructional engineering

By designing an environmentally friendly dust reduction device for construction projects, using vacuum pumps, spray structures and filter structures, combined with flexible design of upper and lower vacuum cleaners, the limitations of existing devices in terms of vacuum cleaner range and flexibility are solved, and efficient dust treatment and water resource recycling are achieved.

CN222804922UActive Publication Date: 2025-04-29HUBEI HUALING CONSTRUCTION GROUP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420458865.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-04-29
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The existing construction dust reduction device has limitations in terms of vacuum absorption range and flexibility, especially the port design of the air suction chamber leads to uneven suction effects, and the height of the equipment limits the adsorption of ground dust.

Method used

An environmentally friendly dust reduction device is designed, including a treatment box, an upper vacuum cleaner assembly, a lower vacuum cleaner assembly and a dust reducer assembly. The vacuum pump realizes negative pressure vacuum absorption, and the spray structure and the filter structure are used in conjunction with each other to realize the recycling of water. The upper vacuum cleaner assembly and the lower vacuum cleaner assembly control the tee pipe through a solenoid valve to flexibly adjust the vacuum cleaner direction and range.

Benefits of technology

It improves the absorption effect of surrounding dust, enhances the processing capacity of ground dust, realizes the recycling of water resources, reduces water resource waste, and improves the flexibility of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222804922U_ABST
    Figure CN222804922U_ABST
Patent Text Reader

Abstract

The utility model discloses an environment-friendly dust falling device for constructional engineering, which comprises a treatment box, and a support base is rotatably connected to the bottom of the treatment box and used for supporting and rotating the treatment box; a diversion trench is formed in the middle of the upper partition plate, a side partition plate is vertically fixed in the treatment box on the right side of the upper partition plate, the upper partition plate is fixed between the treatment box and the side partition plate, a lower partition plate is fixed at the bottom of the side partition plate, and the lower partition plate is fixed at the lower part in the treatment box; the upper dust collection assembly is arranged in the position, on the right side of the side partition plate, of the treatment box and used for collecting floating dust; the lower dust collection assembly is arranged in the position, on the lower side of the lower partition plate, of the treatment box and used for collecting dust on the ground; waste of water resources can be reduced, meanwhile, the working position and direction of equipment can be adjusted, and therefore personnel can use the equipment more flexibly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and specifically designs an environmentally friendly dust reduction device for building engineering. Background Art

[0002] At present, dust is inevitably generated during the construction process. In order to reduce the pollution to the surrounding environment, dust reduction treatment is required. The existing dust reduction method is generally directly equipped with a spray system for spraying, but this method requires a lot of water waste during use. At the same time, it is set at a designated location and is not flexible in use. Some dust removal equipment is used for dust reduction. Although it solves the problem of water waste, the dust removal range is limited and it still has certain limitations.

[0003] For example, a Chinese patent with application number CN218890328U discloses a dust reduction device for construction engineering, including: a dust suction shell, which is used to install various air suction components. Through the cooperation of the dust suction shell, partition, dust removal bin, air suction bin, scraper mechanism, air suction mechanism, circulation mechanism, ventilation hole, and dustproof net, the rotary motor is turned on, and the scraper is driven to rotate by the rotation of the scraper shaft to further capture the dust in the air, the water in the water storage bin is pressurized by the booster pump, and the water is sent to the sprinkler head through the water inlet pipe to settle the dust and wash the settled dust, and the dust attached to the inner wall of the dust removal bin is scraped by the scraper to prevent dust from accumulating in the dust removal bin, and the washed dust and water enter the filter bin through the diversion bin, and the dust is filtered through the filter basket to filter the dirt, and the filtered clean water falls back into the water storage bin, thereby completing the entire water circulation process and achieving the purpose of energy saving and environmental protection.

[0004] Although the above technology filters and recycles the water source, the port of the suction bin is located in a certain direction during use, resulting in poor air suction effect in other directions. At the same time, the equipment has a certain height, which makes it unable to absorb dust on the ground, and the effect of use is not ideal. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly dust reduction device for construction engineering to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an environmentally friendly dust reduction device for construction engineering, comprising:

[0007] A processing box, wherein the bottom of the processing box is rotatably connected to a support base for supporting and rotating the processing box;

[0008] An upper partition, wherein a guide groove is provided in the middle of the upper partition, a side partition is vertically fixed in the processing box on the right side of the upper partition, the upper partition is fixed between the processing box and the side partition, a lower partition is fixed at the bottom of the side partition, and the lower partition is fixed in the lower part of the processing box;

[0009] An upper dust collecting assembly, which is arranged inside the processing box on the right side of the side partition plate and is used to absorb floating dust;

[0010] A lower dust collection component, which is arranged inside the processing box at the lower side of the lower partition plate and is used to absorb dust on the ground;

[0011] A dust reduction component is arranged inside a processing box on the upper side of the upper partition and is located on the left side of the side partition. The dust reduction component includes a spray structure and a filter structure. The spray structure is arranged in the processing box on the upper side of the upper partition, and the filter structure is clamped at the lower end of the upper partition.

[0012] As a further preferred embodiment of the present technical solution, a shell is fixed on the top of the processing box, a vacuum pump is fixed inside the shell, the upper side of the upper partition and the interior of the processing box form a processing chamber, the input end of the vacuum pump is connected to an input pipe, the input pipe extends into the processing chamber and is fixed with a filter sleeve, and absorbent cotton and a filter net are fixed in the filter sleeve from top to bottom.

[0013] As a further preferred embodiment of the present technical solution, the support base includes a roller fixed at the bottom corner of the support base through a support seat and a rotating motor embedded and fixed inside the support base, the output shaft on the upper side of the rotating motor is fixedly connected to the bottom of the processing box, a connecting sleeve is welded and fixed to the bottom of the processing box, and the bottom of the connecting sleeve is slidably connected to the side of the support base.

[0014] As a further preferred embodiment of the present technical solution, the upper dust suction assembly and the lower dust suction assembly both include a three-way pipe with a solenoid valve, the upper dust suction assembly also includes two groups of upper dust suction hoods, the two groups of upper dust suction hoods are fixed to the side of the side partition and the two groups of dust suction hoods are connected by a three-way pipe, and the other end of the three-way pipe extends into the processing chamber, the lower dust suction assembly also includes two groups of lower dust suction hoods, the two groups of lower dust suction hoods are connected by a three-way pipe, the tops of the two groups of lower dust suction hoods are connected by a U-shaped rod, the other end of the U-shaped rod is connected with a square sleeve, the bottom of the lower partition is fixed with a square guide rod, and two groups of positioning holes are symmetrically opened on the right side of the guide rod, and the square sleeve is slidably connected to the guide rod.

[0015] As a further preferred embodiment of the present technical solution, the lower dust suction assembly also includes a duct, the top of which extends into the processing chamber and is close to the side partition, the other end of which extends to the bottom of the processing box and is fixed with a hose, and the other end of the hose is connected to the three-way pipe between the lower dust suction hood.

[0016] As a further preferred embodiment of the present technical solution, a water storage chamber is formed in the treatment box between the upper partition and the lower partition, a circulation pump is installed in the water storage chamber, the circulation pump is fixed on the lower partition, the output end of the circulation pump is connected to a water pipe, the spray structure includes a spray pipe at the bottom of the treatment chamber, the other end of the water pipe is connected to the spray pipe, a plurality of groups of atomizing nozzles are fixed on the side of the spray pipe, and the spray pipe is located on the right side of the filter sleeve.

[0017] As a further preferred embodiment of the present technical solution, the filtering structure includes two groups of clips fixed on the sides of the guide groove and an inner filter cover clipped on the clips, an outer filter cover is integrally formed on the outside of the inner filter cover, filter holes are provided on both sides of the inner filter cover and the outer filter cover, and the filter holes on the outer filter cover are smaller than the filter holes on the inner filter cover, a fixing plate is welded and fixed to the front of the outer filter cover, and the fixing plate is located on the front side of the processing box and is connected by screws.

[0018] As a further preferred embodiment of the technical solution, a bottom cover is hinged on the processing box on the right side of the lower partition, a battery is arranged in the processing box on the right side of the side partition, and a controller is fixed on the upper left side of the processing box.

[0019] The utility model provides an environmentally friendly dust reduction device for construction engineering, which has the following beneficial effects:

[0020] (1) The utility model uses a vacuum pump to subject the treatment chamber to negative pressure treatment, thereby generating suction in the upper dust hood and the lower dust hood, and can suck external air into the treatment chamber. The spray structure is used to spray the air entering the treatment chamber to reduce dust, and the filter structure is used to collect the sewage after spraying, and filter it through the filter holes, so as to achieve the reuse of water sources and reduce the waste of water resources.

[0021] (2) The utility model can absorb the dust floating around by setting up an upper dust suction component, and cooperate with the rotating motor on the supporting base to drive the processing box to rotate, so as to adjust the suction direction of the upper dust suction component, so as to better inhale the surrounding air and improve the dust treatment effect. By utilizing the movable lower dust suction component in the processing box, when it is necessary to treat the dust on the ground, the lower dust suction hood can be taken out, and the lower dust suction hood can be attached to the ground to better absorb the dust, thereby improving the dust treatment effect. The pulley on the supporting base can be used to rotate the equipment, which is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2It is a side view structural schematic diagram of the utility model;

[0024] Figure 3 It is a partial cross-sectional structural schematic diagram of the inner filter cover and the outer filter cover in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the three-way pipe in the utility model;

[0026] Figure 5 It is a schematic diagram of the internal structure of the utility model;

[0027] In the figure: 1. treatment box; 2. outer shell; 3. upper dust hood; 4. fixing plate; 5. connecting sleeve; 6. supporting base; 7. conduit; 8. vacuum pump; 9. filter sleeve; 10. spray pipe; 11. atomizing nozzle; 12. three-way pipe; 13. upper partition; 14. clamping strip; 15. inner filter cover; 16. outer filter cover; 17. circulation pump; 18. square sleeve; 19. U-shaped rod; 20. lower dust hood; 21. guide rod; 22. lower partition; 23. side partition. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] The utility model provides a technical solution: Figure 1-Figure 5 As shown, in this embodiment, an environmentally friendly dust reduction device for construction engineering includes:

[0030] The processing box 1 has a support base 6 rotatably connected to the bottom of the processing box 1 for supporting and rotating the processing box 1;

[0031] An upper partition 13, a guide groove is provided in the middle of the upper partition 13, a side partition 23 is vertically fixed in the processing box 1 on the right side of the upper partition 13, the upper partition 13 is fixed between the processing box 1 and the side partition 23, a lower partition 22 is fixed at the bottom of the side partition 23, and the lower partition 22 is fixed in the lower part of the processing box 1;

[0032] An upper dust collecting assembly is arranged inside the processing box 1 on the right side of the side partition plate 23, and is used to absorb floating dust;

[0033] A lower dust collecting assembly is arranged inside the processing box 1 at the lower side of the lower partition plate 22, and is used to absorb dust on the ground;

[0034] The dust reduction component is arranged inside the processing box 1 on the upper side of the upper partition 13 and is located on the left side of the side partition 23. The dust reduction component includes a spray structure and a filter structure. The spray structure is arranged in the processing box 1 on the upper side of the upper partition 13, and the filter structure is clamped at the lower end of the upper partition 13.

[0035] like Figure 1 and Figure 5 As shown, a shell 2 is fixed on the top of the processing box 1, and a vacuum pump 8 is fixed inside the shell 2. The upper side of the upper partition 13 and the inside of the processing box 1 form a processing chamber. The input end of the vacuum pump 8 is connected with an input pipe, and the input pipe extends into the processing chamber and is fixed with a filter sleeve 9. Water-absorbent cotton and a filter net are fixed from top to bottom in the filter sleeve 9. The vacuum pump 8 can be protected by the shell 2, and the outside air can enter through the processing chamber to achieve dust reduction. The water-absorbent cotton and the filter net in the filter sleeve 9 can prevent dust and water vapor from entering the vacuum pump 8 along the pipeline during vacuuming.

[0036] like Figure 1 , Figure 2 and Figure 5 As shown, the support base 6 includes a roller fixed at the bottom corner of the support base 6 through a support seat and a rotating motor embedded and fixed inside the support base 6. The output shaft on the upper side of the rotating motor is fixedly connected to the bottom of the processing box 1. A connecting sleeve 5 is welded and fixed at the bottom of the processing box 1. The bottom of the connecting sleeve 5 is slidably connected to the side of the support base 6. The roller of the support base 6 is used to facilitate the transfer of the equipment, thereby facilitating flexible use by personnel. The processing box 1 can be rotated by the rotating motor to change the working direction of the upper dust hood 3, thereby facilitating the suction of surrounding dust. The connecting sleeve 5 can reduce the load of the rotating motor, making the processing box 1 more stable.

[0037] like Figure 1 , Figure 4 and Figure 5 As shown, the upper dust suction assembly and the lower dust suction assembly both include a three-way pipe 12 with a solenoid valve, the upper dust suction assembly also includes two groups of upper dust suction covers 3, the two groups of upper dust suction covers 3 are fixed to the side of the side partition 23 and the two groups of dust suction covers are connected by the three-way pipe 12, and the other end of the three-way pipe 12 extends into the processing chamber, the lower dust suction assembly also includes two groups of lower dust suction covers 20, the two groups of lower dust suction covers 20 are connected by the three-way pipe 12, the tops of the two groups of lower dust suction covers 20 are connected by a U-shaped rod 19, the other end of the U-shaped rod 19 is connected to a square sleeve 18, and a square guide rod 21 is fixed to the bottom of the lower partition 22, and the right side of the guide rod 21 is symmetrically opened. There are two groups of positioning holes, and the square sleeve 18 is slidably connected to the guide rod 21. The opening and closing of the three-way pipe 12 can be controlled by the solenoid valve on the three-way pipe 12. When there is no dust on the ground that needs to be handled, the three-way pipe 12 on the bottom side can be closed, so as to improve the absorption strength of the upper dust hood 3. Through the cooperation of the square sleeve 18 and the guide rod 21, the lower dust hood 20 can be retracted and retracted for easy storage. It should be noted that in order to ensure the stability of the lower dust hood 20 after it is extended, the inner wall of the square sleeve 18 can be integrally formed with a protrusion matching the positioning hole, so as to realize the positioning of the square sleeve 18.

[0038] like Figure 2 and Figure 5 As shown, the lower dust suction assembly also includes a duct 7, the top of the duct 7 extends into the processing chamber and is close to the side partition 23, the other end of the duct 7 extends to the bottom of the processing box 1 and is fixed with a hose, and the other end of the hose is connected to the three-way pipe 12 between the lower dust hood 20. Through the duct 7, it is convenient for the lower dust hood 20 to suck in the dust on the ground, and through the hose, it is convenient to extend and store the lower dust hood 20.

[0039] like Figure 5 As shown, a water storage chamber is formed in the treatment box 1 between the upper partition 13 and the lower partition 22, and a circulation pump 17 is installed in the water storage chamber. The circulation pump 17 is fixed on the lower partition 22, and the output end of the circulation pump 17 is connected to a water pipe. The spray structure includes a spray pipe 10 at the bottom of the treatment chamber, and the other end of the water pipe is connected to the spray pipe 10. Several groups of atomizing nozzles 11 are fixed on the side of the spray pipe 10. The spray pipe 10 is located on the right side of the filter sleeve 9. The water storage chamber is used to store water for spraying. It should be noted that in order to facilitate the addition of water for spraying, a water inlet can be opened at a corresponding position on the outside of the treatment box 1 for adding. The inhaled air can be sprayed through the spray pipe 10 and the atomizing nozzle 11.

[0040] like Figure 5 As shown, the filtering structure includes two groups of clamping strips 14 fixed on the side of the guide groove and an inner filter cover 15 clamped on the clamping strips 14, an outer filter cover 16 is integrally formed on the outer side of the inner filter cover 15, filter holes are provided on both sides of the inner filter cover 15 and the outer filter cover 16, and the filter holes on the outer filter cover 16 are smaller than the filter holes on the inner filter cover 15, and a fixing plate 4 is welded and fixed to the front of the outer filter cover 16, and the fixing plate 4 is located on the front side of the treatment box 1 and is connected by screws. Through the inner filter cover 15 and the outer filter cover 16, the collected sewage can be filtered for the second time, and the filtered dust can be stored for regular treatment. It should be noted that in order to ensure the installation of the inner filter cover 15 and the outer filter cover 16, it is necessary to open a through groove at the corresponding position on the outer side of the treatment box 1 for easy disassembly and assembly. It should be noted that a sealed pipe is provided at the bottom of the outer filter cover 16 to facilitate the subsequent discharge of the collected dust.

[0041] like Figure 1 , Figure 2 as well as Figure 5 As shown, a bottom cover is hinged on the processing box 1 on the right side of the lower partition 22, a battery is arranged in the processing box 1 on the right side of the side partition 23, and a controller is fixed on the upper left side of the processing box 1. Through the bottom cover, the lower dust hood 20 can be stored when it is not needed, and the battery can be used to power the equipment, and through the controller, personnel can control the electrical components.

[0042] The utility model provides an environmentally friendly dust reduction device for construction engineering, and the specific working principle is as follows: during normal use, first add spray water into the water storage chamber, and then move the equipment to the specified position through the pulley. In order to ensure stability, a pulley with a foot brake can be used to lock the pulley, and then the three-way pipe 12 of the lower dust hood 20 is closed, and then the equipment is operated, and the vacuum pump 8 is operated to vacuum the treatment chamber. As the negative pressure in the treatment chamber becomes larger and larger, the upper dust hood 3 begins to suck external air into the treatment chamber, and at the same time, the rotating motor can be operated as needed, and the rotating motor drives the treatment box 1 to rotate, so that the operating direction of the upper dust hood 3 can be changed, and the circulating pump 17 transports water to the spray pipe 10, and sprays it through the atomizing nozzle 11, and then the drawn air is sprayed, and the internal dust falls on the upper partition 13 and enters the inner part with the water flow. The dust on the ground can be sucked in and the personnel can regularly unscrew the screws on the fixing plate 4, take out the inner filter cover 15 and the outer filter cover 16, and process the collected dust.

[0043] 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. An environmentally friendly dust suppression device for construction engineering, characterized in that: include: A processing box (1), wherein the bottom of the processing box (1) is rotatably connected to a support base (6) for supporting and rotating the processing box (1); An upper partition (13), wherein a guide groove is provided in the middle of the upper partition (13), a side partition (23) is vertically fixed in the processing box (1) on the right side of the upper partition (13), the upper partition (13) is fixed between the processing box (1) and the side partition (23), a lower partition (22) is fixed at the bottom of the side partition (23), and the lower partition (22) is fixed in the lower part of the processing box (1); An upper dust collection component, which is arranged inside the processing box (1) on the right side of the side partition plate (23) and is used to absorb floating dust; A lower dust suction component, which is arranged inside the processing box (1) at the lower side of the lower partition plate (22) and is used to absorb dust on the ground; A dust reduction component, the dust reduction component is arranged inside the processing box (1) on the upper side of the upper partition (13) and is located on the left side of the side partition (23), the dust reduction component includes a spray structure and a filter structure, the spray structure is arranged in the processing box (1) on the upper side of the upper partition (13), and the filter structure is snap-connected to the lower end of the upper partition (13).

2. The environmentally friendly dust suppression device for construction engineering according to claim 1, characterized in that: A shell (2) is fixed on the top of the processing box (1), a vacuum pump (8) is fixed inside the shell (2), the upper side of the upper partition (13) and the inside of the processing box (1) form a processing chamber, the input end of the vacuum pump (8) is connected to an input pipe, the input pipe extends into the processing chamber and is fixed with a filter sleeve (9), and absorbent cotton and a filter net are fixed from top to bottom in the filter sleeve (9).

3. The environmentally friendly dust suppression device for construction engineering according to claim 1, characterized in that: The support base (6) comprises a roller fixed at a bottom corner of the support base (6) through a support seat and a rotating motor embedded and fixed inside the support base (6); the output shaft on the upper side of the rotating motor is fixedly connected to the bottom of the processing box (1); a connecting sleeve (5) is welded and fixed to the bottom of the processing box (1); and the bottom of the connecting sleeve (5) is slidably connected to the side of the support base (6).

4. The environmentally friendly dust suppression device for construction engineering according to claim 1, characterized in that: The upper dust suction assembly and the lower dust suction assembly both include a three-way pipe (12) with a solenoid valve. The upper dust suction assembly also includes two groups of upper dust suction covers (3). The two groups of upper dust suction covers (3) are fixed to the side of the side partition (23) and the two groups of dust suction covers are connected through the three-way pipe (12). The other end of the three-way pipe (12) extends into the processing chamber. The lower dust suction assembly also includes two groups of lower dust suction covers (20). The two groups of lower dust suction covers (20) are connected through the three-way pipe (12). The tops of the two groups of lower dust suction covers (20) are connected through a U-shaped rod (19). The other end of the U-shaped rod (19) is connected to a square sleeve (18). A square guide rod (21) is fixed to the bottom of the lower partition (22). Two groups of positioning holes are symmetrically opened on the right side of the guide rod (21). The square sleeve (18) is slidably connected to the guide rod (21).

5. The environmentally friendly dust suppression device for construction engineering according to claim 4, characterized in that: The lower dust suction assembly also includes a conduit (7), the top of which extends into the treatment chamber and is close to the side partition (23), the other end of which extends to the bottom of the treatment box (1) and is fixed with a hose, and the other end of which is connected to the three-way pipe (12) between the lower dust suction hood (20).

6. The environmentally friendly dust suppression device for construction engineering according to claim 1, characterized in that: A water storage chamber is formed in the treatment box (1) between the upper partition (13) and the lower partition (22), a circulation pump (17) is installed in the water storage chamber, the circulation pump (17) is fixed on the lower partition (22), the output end of the circulation pump (17) is connected to a water pipe, the spray structure includes a spray pipe (10) at the bottom of the treatment chamber, the other end of the water pipe is connected to the spray pipe (10), a plurality of groups of atomizing nozzles (11) are fixed on the side of the spray pipe (10), and the spray pipe (10) is located on the right side of the filter sleeve (9).

7. The environmentally friendly dust suppression device for construction engineering according to claim 1, characterized in that: The filtering structure comprises two groups of clamping strips (14) fixed to the side of the guide groove and an inner filter cover (15) clamped on the clamping strips (14); an outer filter cover (16) is integrally formed on the outer side of the inner filter cover (15); filter holes are provided on both sides of the inner filter cover (15) and the outer filter cover (16); the filter holes on the outer filter cover (16) are smaller than the filter holes on the inner filter cover (15); a fixing plate (4) is welded and fixed to the front of the outer filter cover (16); the fixing plate (4) is located on the front side of the processing box (1) and is connected by screws.

8. The environmentally friendly dust suppression device for construction engineering according to claim 1, characterized in that: A bottom cover is hingedly connected to the processing box (1) on the right side of the lower partition (22), a storage battery is arranged in the processing box (1) on the right side of the side partition (23), and a controller is fixed on the upper left side of the processing box (1).

Citation Information

Patent Citations

  • Building engineering dust falling device

    CN218890328U