An air purification device for a construction site

Abstract

The utility model discloses a kind of air purification equipment for construction site, belong to construction site field, including air purification equipment, recess is opened in the upper surface of air purification equipment, the inside fixedly connected with filter plate of recess, the periphery of air purification equipment upper surface is fixedly connected with protection mechanism, the front of air purification equipment is fixedly connected with air outlet pipe, the outer surface of air outlet pipe is fixedly connected with covering mechanism, protection mechanism includes A rotator, the bottom of A rotator is fixedly connected to the side of air purification equipment upper surface;Through above each device cooperation use, by the spray mechanism of being set, air purification equipment when working, to improve dust-settling effect, utilize spray mechanism can enhance dust removal, spray mechanism by spraying water mist, air dust in can be quickly captured and settled, reduce dust concentration in air, improve air quality, spray mechanism can continue to spray when wind or weather changes, help to stabilize dust control effect.

Description

Technical Field

[0001] This utility model relates to the field of construction site technology, specifically an air purification device for construction sites. Background Technology

[0002] The main objectives of air purification equipment used on construction sites are to control dust, improve air quality, protect the health of construction workers, and comply with environmental regulations. On construction sites, the main functions of air purification equipment are to reduce dust, improve air quality, protect the health of construction workers, and meet the requirements of environmental regulations. However, due to the complex on-site environment, the selected air purification equipment may have some shortcomings in practical applications.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN215916758U) discloses a portable air purifier for construction (portable). The purifier includes a purification box with an air inlet on its side wall and an air outlet on its top. An air outlet pipe is fixedly connected to the inner wall of the air outlet. A dust collection hole is located at the bottom of the purification box, and a dust collection hopper is fixedly connected to its inner wall. A dust removal pipe is fixedly connected to the bottom of the dust collection hopper. Four connecting blocks are fixedly connected to the side wall of the purification box, and each of the four connecting blocks has a movable part at its bottom. A filter screen and a mounting plate are fixedly connected to the inner wall of the purification box. This utility model has a reasonable structure, preventing the filter screen from being clogged by dust, allowing the air purification equipment to be used continuously without damage. It accelerates the purification speed, making the air purification equipment more practical, easy to move, and convenient to maintain and clean, demonstrating strong practicality.

[0004] While the aforementioned patent, through its structural design, prevents the filter from becoming clogged with dust, allowing the air purification equipment to operate continuously without damage, accelerating purification speed, and making the equipment more practical, mobile, easy to maintain and clean, and highly functional, it is not effective in dust suppression. It is not convenient to capture and remove large amounts of dust generated at the construction site in a timely or effective manner, resulting in dust remaining suspended in the air for a long time, leading to a decline in air quality that may exceed environmental standards. In cases of severe dust pollution, it may cause contamination or damage to construction materials and machinery, affecting construction progress and quality.

[0005] Therefore, this utility model provides an air purification device for construction sites to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides an air purification device for construction sites, aiming to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention provides the following technical solution: an air purification device for construction sites, comprising an air purification device, wherein a groove is formed on the upper surface of the air purification device, a filter plate is fixedly connected inside the groove, a protective mechanism is fixedly connected around the upper surface of the air purification device, an air outlet pipe is fixedly connected to the front of the air purification device, and a covering mechanism is fixedly connected to the outer surface of the air outlet pipe.

[0010] As a preferred technical solution of this application, the protective mechanism includes a rotating component A, the bottom of which is fixedly connected to one side of the upper surface of the air purification equipment. A telescopic rod is fixedly connected to the upper surface of the rotating component A, a rotating component B is fixedly connected to the upper surface of the telescopic rod, a protective plate is fixedly connected to the upper surface of the rotating component B, a threaded rod is inserted into the outer surface of the telescopic rod, a nut is threaded onto the outer surface of the threaded rod, and a spray mechanism is fixedly connected to the back of the protective plate.

[0011] As a preferred technical solution of this application, the spraying mechanism includes a connecting plate, the front of which is fixedly connected to the back of the protective plate, a drive motor is fixedly connected to the upper surface of the connecting plate, and a turntable is splinedly connected to the output end of the drive motor.

[0012] As a preferred technical solution of this application, a fixed block is fixedly connected to the outer surface of the turntable, and C rotating parts are fixedly connected to both ends of the fixed block. A connecting rod is fixedly connected to one end of the C rotating parts, and D rotating parts are fixedly connected to one end of the connecting rod.

[0013] As a preferred technical solution of this application, a storage plate is fixedly connected to one end of the D rotating component, and a spray head is fixedly connected to the outer surface of the storage plate.

[0014] As a preferred technical solution of this application, a water pump is fixedly connected to the bottom of the connecting plate, an inlet pipe is fixedly connected to one end of the water pump, and an outlet pipe is fixedly connected to the other end of the water pump.

[0015] As a preferred technical solution of this application, the covering mechanism includes an electric push rod, the outer surface of which is fixedly connected to the outer surface of the air outlet pipe via a support block, one end of which is fixedly connected to an E-rotating component, one end of which is fixedly connected to a covering plate, the inner sidewall of which is fixedly connected to a folded tube, and the end face of the air outlet pipe has a circular hole, the outer surface of which is inserted into the inside of the circular hole.

[0016] (III) Beneficial Effects

[0017] 1. With the spray mechanism in place, the air purification equipment can enhance dust removal by spraying water mist to quickly capture and settle dust in the air, reduce the dust concentration in the air, and improve air quality. The spray mechanism can spray continuously when the wind is strong or the weather changes, which helps to stabilize the dust control effect.

[0018] 2. By using the cover mechanism, the air outlet duct can be blocked when not in use. The cover can prevent dust particles and dust carried by the air outlet from scattering, reduce the spread of dust in the air, and play the role of "preventing secondary dust". The cover can also prevent dust from entering the air outlet duct or other mechanical equipment, extend the equipment life and reduce maintenance costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an air purification device for construction sites.

[0020] Figure 2 This is a schematic diagram of the installation of a rotary table in an air purification device used on a construction site.

[0021] Figure 3 This is a schematic diagram of the installation of a cover plate in an air purification device used on a construction site.

[0022] Figure 4 This is a schematic diagram of the installation of filter plates in an air purification device used on construction sites.

[0023] Figure 5 This is a schematic diagram of the structure of an air purification device used in construction sites.

[0024] In the picture:

[0025] 1. Air purification equipment; 2. Filter plate; 3. Air outlet duct; 4. Rotating component A; 5. Telescopic rod; 6. Rotating component B; 7. Protective plate; 8. Connecting plate; 9. Drive motor; 10. Turntable; 11. Fixing block; 12. Rotating component C; 13. Connecting rod; 14. Rotating component D; 15. Storage plate; 16. Spray head; 17. Water pump; 18. Water inlet pipe; 19. Water outlet pipe; 20. Electric push rod; 21. Rotating component E; 22. Cover plate; 23. Folded tube; 24. Threaded rod; 25. Nut. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides an air purification device for construction sites, such as... Figures 1-5 As shown, an air purification device for construction sites includes an air purification device 1. The upper surface of the air purification device 1 has a groove, and a filter plate 2 is fixedly connected inside the groove. Protective mechanisms are fixedly connected around the upper surface of the air purification device 1. An air outlet pipe 3 is fixedly connected to the front of the air purification device 1, and a covering mechanism is fixedly connected to the outer surface of the air outlet pipe 3. The filter plate 2 can dissipate heat from the air purification device 1 and also prevent dust from entering the interior of the air purification device 1.

[0028] The protective mechanism includes a rotating component A 4, the bottom of which is fixedly connected to one side of the upper surface of the air purification device 1. A telescopic rod 5 is fixedly connected to the upper surface of the rotating component A 4, a rotating component B 6 is fixedly connected to the upper surface of the telescopic rod 5, and a protective plate 7 is fixedly connected to the upper surface of the rotating component B 6. A threaded rod 24 is inserted into the outer surface of the telescopic rod 5, and a nut 25 is threadedly connected to the outer surface of the threaded rod 24. A spray mechanism is fixedly connected to the back of the protective plate 7. When the air purification device 1 is in use, there is a filter plate 2 on the top. To protect the filter plate 2, the angle of the protective plate 7 can be adjusted to protect it. The length of the telescopic rod 5 is adjusted. During adjustment, the telescopic rod 5 drives the rotating components A 4 and B 6 to rotate. When the appropriate angle is reached, the threaded rod 24 and the nut 25 are used for fixing.

[0029] The spraying mechanism includes a connecting plate 8, the front of which is fixedly connected to the back of the protective plate 7. A drive motor 9 is fixedly connected to the upper surface of the connecting plate 8. A turntable 10 is splined to the output end of the drive motor 9. When the air purification equipment 1 is working, the spraying mechanism can enhance dust removal by spraying water mist. The spraying mechanism can quickly capture and settle dust in the air, reduce the dust concentration in the air, and improve air quality. The spraying mechanism can spray continuously when the wind is strong or the weather changes, which helps to stabilize the dust control effect.

[0030] A fixing block 11 is fixedly connected to the outer surface of the turntable 10. Both ends of the fixing block 11 are fixedly connected to rotating parts C 12. One end of the rotating part C 12 is fixedly connected to a connecting rod 13. One end of the connecting rod 13 is fixedly connected to a rotating part D 14. One end of the rotating part D 14 is fixedly connected to a storage plate 15. A spray head 16 is fixedly connected to the outer surface of the storage plate 15. A water pump 17 is fixedly connected to the bottom of the connecting plate 8. One end of the water pump 17 is fixedly connected to an inlet pipe 18, and the other end of the water pump 17 is fixedly connected to an outlet pipe 19. The construction site needs to be lowered... When dust is present, the water inlet pipe 18 is connected to an external water source, and the water pump 17 is started. The water source flows from the water outlet pipe 19 into the storage plate 15 and is sprayed out from the spray head 16. When spraying water, the drive motor 9 is started. The drive motor 9 drives the turntable 10 to rotate. The turntable 10 drives the fixed block 11 and the C rotating component 12 to rotate. The C rotating component 12 drives the connecting rod 13 and the D rotating component 14 to rotate on the storage plate 15. The connecting rod 13 can swing left and right to make the storage plate 15 shake, thereby making the spray head 16 swing left and right to spray, which enhances the dust suppression effect.

[0031] The covering mechanism includes an electric push rod 20. The outer surface of the electric push rod 20 is fixedly connected to the outer surface of the air outlet duct 3 via a support block. One end of the electric push rod 20 is fixedly connected to a rotating component E 21. One end of the rotating component E 21 is fixedly connected to a cover plate 22. A folded tube 23 is fixedly connected to the inner side wall of the cover plate 22. A round hole is opened on the end face of the air outlet duct 3. The outer surface of the folded tube 23 is inserted into the inside of the round hole. When the air outlet duct 3 is not in use, the covering mechanism can cover it. The covering can prevent dust particles and dust carried by the air outlet from scattering, reduce the diffusion of dust in the air, and play the role of "preventing secondary dust". The covering can also prevent dust from entering the air outlet duct 3 or other mechanical equipment, extend the equipment life and reduce maintenance costs.

[0032] Specifically, when using air purification equipment 1, there is a filter plate 2 on top. To protect the filter plate 2, the angle of the protective plate 7 can be adjusted to protect it. The length of the telescopic rod 5 can be adjusted. During adjustment, the telescopic rod 5 drives the A rotating part 4 and the B rotating part 6 to rotate. When the appropriate angle is reached, it is fixed using the threaded rod 24 and the nut 25. Subsequently, when dust suppression is required at the construction site, the water inlet pipe 18 is connected to an external water source, and the water pump 17 is started. The water source flows from the water outlet pipe 19 into the storage plate 15 and is sprayed out from the spray head 16. When spraying water, the drive motor 9 is started, and the drive motor 9 drives the turntable 10 to rotate. The disc 10 drives the fixed block 11 and the C rotating component 12 to rotate. The C rotating component 12 drives the connecting rod 13 and the D rotating component 14 to rotate on the storage plate 15. The connecting rod 13 can swing left and right to make the storage plate 15 sway, thereby making the spray head 16 sway left and right to spray, which enhances the dust reduction effect. Then, when the air purification equipment 1 is not in use, the electric push rod 20 is activated. The electric push rod 20 pushes the E rotating component 21 forward. The E rotating component 21 drives the cover plate 22 to move. The cover plate 22 opens and closes outside the air outlet duct 3 through the folding tube 23, which can cover the air outlet duct 3 for protection when not in use.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air purification device for construction sites, comprising an air purification device (1), characterized in that: The air purification device (1) has a groove on its upper surface, and a filter plate (2) is fixedly connected inside the groove. Protective mechanisms are fixedly connected around the upper surface of the air purification device (1). An air outlet pipe (3) is fixedly connected to the front of the air purification device (1), and a covering mechanism is fixedly connected to the outer surface of the air outlet pipe (3). The protective mechanism includes a rotating component A (4), the bottom of which is fixedly connected to one side of the upper surface of the air purification device (1). A telescopic rod (5) is fixedly connected to the upper surface of the rotating component A (4). A rotating component B (6) is fixedly connected to the upper surface of the telescopic rod (5). A protective plate (7) is fixedly connected to the upper surface of the rotating component B (6). A threaded rod (24) is inserted into the outer surface of the telescopic rod (5). A nut (25) is threaded onto the outer surface of the threaded rod (24). A spraying mechanism is fixedly connected to the back of the protective plate (7).

2. The air purification equipment for construction sites according to claim 1, characterized in that: The spraying mechanism includes a connecting plate (8), the front of which is fixedly connected to the back of the protective plate (7), and a drive motor (9) is fixedly connected to the upper surface of the connecting plate (8). The output end of the drive motor (9) is splinedly connected to a turntable (10).

3. An air purification device for construction sites according to claim 2, characterized in that: A fixed block (11) is fixedly connected to the outer surface of the turntable (10). Both ends of the fixed block (11) are fixedly connected to a C rotating component (12). One end of the C rotating component (12) is fixedly connected to a connecting rod (13), and one end of the connecting rod (13) is fixedly connected to a D rotating component (14).

4. An air purification device for construction sites according to claim 3, characterized in that: One end of the D rotating component (14) is fixedly connected to a storage plate (15), and a spray head (16) is fixedly connected to the outer surface of the storage plate (15).

5. An air purification device for construction sites according to claim 2, characterized in that: A water pump (17) is fixedly connected to the bottom of the connecting plate (8), an inlet pipe (18) is fixedly connected to one end of the water pump (17), and an outlet pipe (19) is fixedly connected to the other end of the water pump (17).

6. An air purification device for construction sites according to claim 1, characterized in that: The covering mechanism includes an electric push rod (20), the outer surface of which is fixedly connected to the outer surface of the air outlet pipe (3) by a support block. One end of the electric push rod (20) is fixedly connected to an E-rotating component (21), and one end of the E-rotating component (21) is fixedly connected to a cover plate (22). The inner side wall of the cover plate (22) is fixedly connected to a folded tube (23). The end face of the air outlet pipe (3) is provided with a round hole, and the outer surface of the folded tube (23) is inserted into the inside of the round hole.

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