Atmospheric environment raised dust cleaning device for environment-friendly construction

Abstract

The utility model relates to the technical field of raise dust cleaning devices, in particular to an atmospheric environment raise dust cleaning device for environment-friendly construction, which comprises a bottom plate, a water storage tank, a water pump and a stand column are fixedly connected onto the bottom plate, the water storage tank is fixedly connected with the water pump through a connecting pipe, and a water delivery hose is arranged on the water pump. The arc-shaped vertical plate with the round hole, the arc-shaped groove and the adjusting hole is arranged on the base at the top end of the stand column, and is matched with the rotating rod, the limiting rod, the fixing block, the screw rod and other components on the spray gun, so that the spray gun can rotate around the rotating rod; the screw rotates in the fixing block, and the end, away from the knob, of the screw is inserted into the adjusting hole to fix the angle, so that compared with a traditional tedious operation mode that a locking nut needs to be screwed off, the pitching angle of the spray gun can be adjusted more conveniently and rapidly, and therefore the height and range of flying dust cleaning are flexibly adjusted; and the adaptability to raise dust cleaning in different construction environments is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of dust removal devices, and in particular to an atmospheric dust removal device for environmentally friendly construction. Background Technology

[0002] In modern society, construction sites typically generate a large amount of dust during construction, which pollutes the air, increases the concentration of PM2.5 and PM10, and thus affects human respiratory health. Therefore, it is necessary to take effective measures to minimize and control the adverse environmental impact of construction dust, striving to achieve harmony between construction and the environment. Current technology usually uses water spraying to suppress and clean dusty areas during construction, thus curbing the spread of dust into the air at its source to the greatest extent possible.

[0003] In the prior art, such as Chinese Patent No. CN215782380U, an environmentally friendly construction atmospheric dust cleaning device is disclosed, including a frame with fixed casters fixedly connected to the four corners at the bottom of the frame. This environmentally friendly construction atmospheric dust cleaning device has connecting vertical plates fixedly connected to both ends of the top of a fixed plate. During use, the locking nut is unscrewed from the fixing screw, and the pitch angle of the dust-suppressing spray nozzle can be adjusted around the positioning rod. A limiting groove inside one end of the connecting vertical plate limits the fixing screw, thus limiting the adjustable pitch angle of the dust-suppressing spray nozzle. Reconnecting and fixing the locking nut to the fixing screw locks the fixing screw into the limiting groove, thereby stabilizing the dust-suppressing spray nozzle. This achieves the effect of conveniently and quickly adjusting the height of dust cleaned by the device, solving the problem of low flexibility.

[0004] Although the device enables adjustment of the pitch angle of the water spray nozzle, adjusting the pitch angle requires unscrewing the locking nut from the fixing screw and adjusting the pitch angle of the dust-suppressing water spray nozzle with the positioning rod as the center. This method is cumbersome and cannot quickly adjust the pitch angle of the water spray nozzle, so it needs to be improved. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose an environmentally friendly construction atmospheric dust cleaning device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an environmentally friendly construction atmospheric dust cleaning device, comprising a base plate, on which a water storage tank, a water pump, and a column are fixedly connected. The water storage tank and the water pump are fixedly connected via a connecting pipe. A water delivery hose is provided on the water pump, and a spray gun is fixedly connected to the other end of the water delivery hose. A base is provided at the top of the column, and an arc-shaped upright plate is fixedly connected to the top of the base. The arc-shaped upright plate has a round hole, an arc-shaped groove, and an adjustment hole. A rotating rod and a limiting rod are fixedly connected to the spray gun. The rotating rod is locked inside the round hole, and the spray gun can rotate around the rotating rod. The limiting rod is locked inside the arc-shaped groove. A fixing block is fixedly connected to the spray gun, and a screw is threadedly connected to the inside of the fixing block. A knob is fixedly connected to one end of the screw, and the other end of the screw is inserted into the corresponding adjustment hole.

[0007] Preferably, the end of the screw away from the knob is provided with a chamfered bevel.

[0008] Preferably, casters are provided at the four corners of the base plate, and the top of the casters is fixedly connected to the bottom of the base plate.

[0009] Preferably, the water tank has a water inlet at the top, and a filter screen is installed inside the water inlet.

[0010] Preferably, the water storage tank has a transparent observation window embedded in it.

[0011] Preferably, a rotating block is fixedly connected to the bottom of the base, the rotating block is locked inside the top of the column, an adjustment groove is opened on the outer circular surface of the top of the column, a square block is fixedly connected to the bottom of the base, a pin is slidably connected inside the square block, the pin is inserted into the corresponding adjustment groove, a pull rod is fixedly connected to the end of the pin away from the adjustment groove, a handle is fixedly connected to the other end of the pull rod, a spring is sleeved on the pull rod, and the two ends of the spring are respectively fixedly connected to the pin and the inner wall of the square block away from the pin.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, an arc-shaped vertical plate with a round hole, an arc groove, and an adjustment hole is set on the base at the top of the column. Together with the rotating rod, limiting rod, fixing block, and screw on the spray gun, the spray gun can rotate around the rotating rod. By rotating the knob, the screw rotates in the fixing block and the end of the screw away from the knob is inserted into the adjustment hole to fix the angle. Compared with the traditional method of unscrewing the locking nut and other cumbersome operations, the pitch angle of the spray gun can be adjusted more conveniently and quickly, thereby flexibly adjusting the height and range of dust cleaning and improving the adaptability to dust cleaning in different construction environments.

[0014] 2. In this utility model, the rotating block at the bottom of the base cooperates with the top of the column, and a pin structure composed of a block, pin, pull rod, handle, spring, etc. The pin is inserted into the adjustment groove on the outer circle of the top of the column to fix the horizontal angle of the base. When adjustment is needed, the handle is pulled to disengage the pin from the adjustment groove so that the base can be rotated. This allows for convenient and quick adjustment of the base angle, thereby changing the horizontal orientation angle of the spray gun, better cleaning dust from different directions, and enhancing the comprehensiveness of the device in cleaning dust. Attached Figure Description

[0015] Figure 1 This utility model provides a schematic diagram of an environmentally friendly construction atmospheric dust cleaning device;

[0016] Figure 2 This utility model provides an exploded view of an environmentally friendly construction atmospheric dust removal device;

[0017] Figure 3 This utility model proposes an environmentally friendly construction-grade atmospheric dust removal device. Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 A partial bottom view of an environmentally friendly construction dust removal device is provided for this utility model.

[0019] Figure 5 This utility model provides a partially exploded view of an environmentally friendly construction dust control device.

[0020] Figure 6 This utility model presents an exploded view of a block diagram of an environmentally friendly construction dust control device.

[0021] Legend:

[0022] 1. Base plate; 2. Water tank; 3. Water pump; 4. Connecting pipe; 5. Water delivery hose; 6. Spray gun; 7. Column; 8. Casters; 9. Inlet; 10. Filter screen frame; 11. Observation window; 12. Base; 13. Curved upright plate; 14. Adjustment hole; 15. Fixing block; 16. Round hole; 17. Rotating rod; 18. Adjustment groove; 19. Rotating block; 20. Square block; 21. Screw; 22. Knob; 23. Chamfered bevel; 24. Pin; 25. Pull rod; 26. Spring; 27. Handle; 28. Limiting rod; 29. ​​Curved groove. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a technical solution: an environmentally friendly construction dust control device, including a base plate 1, on which a water tank 2, a water pump 3, and a column 7 are fixedly connected. The water tank 2 and the water pump 3 are fixedly connected via a connecting pipe 4. A water delivery hose 5 is provided on the water pump 3, and a spray gun 6 is fixedly connected to the other end of the water delivery hose 5. A base 12 is provided at the top of the column 7, and an arc-shaped vertical plate 13 is fixedly connected to the top of the base 12. The arc-shaped vertical plate 13 has a round hole 16, an arc-shaped groove 29, and an adjustment hole 14. A rotating rod 17 and a limiting rod 28 are fixedly connected to the spray gun 6. The rotating rod 17 is engaged inside the round hole 16, and... The spray gun 6 can rotate around the rotating rod 17. The limiting rod 28 is locked inside the arc groove 29. A fixing block 15 is fixedly connected to the spray gun 6. A screw 21 is threadedly connected inside the fixing block 15. A knob 22 is fixedly connected to one end of the screw 21. The other end of the screw 21 is inserted into the corresponding adjustment hole 14. A chamfered bevel 23 is provided at the end of the screw 21 away from the knob 22. Universal wheels 8 are provided at the four corners of the base plate 1. The top of the universal wheels 8 is fixedly connected to the bottom of the base plate 1. A water inlet 9 is opened at the top of the water tank 2. A filter screen frame 10 is provided inside the water inlet 9. A transparent observation window 11 is embedded in the water tank 2.

[0026] In this embodiment, an arc-shaped vertical plate 13 with a round hole 16, an arc-shaped groove 29, and an adjustment hole 14 is provided on the base 12 at the top of the column 7. This, along with components such as the rotating rod 17, limiting rod 28, fixing block 15, and screw 21 on the spray gun 6, allows the spray gun 6 to rotate around the rotating rod 17. By rotating the knob 22, the screw 21 rotates within the fixing block 15, and the end of the screw 21 away from the knob 22 is inserted into the adjustment hole 14 to fix the pitch angle. Compared to the traditional method requiring the unscrewing of a locking nut, this method allows for more convenient and quick adjustment of the spray gun 6's pitch angle, thereby flexibly adjusting the height and range of dust cleaning and improving adaptability to dust cleaning in different construction environments. Furthermore, the chamfered bevel 23 on the end of the screw 21 away from the knob 22 guides the insertion of the screw 21 into the corresponding adjustment hole 14, making the insertion process smoother. The design facilitates operation and further enhances the ease of adjusting the pitch angle of the spray gun 6. Universal wheels 8 are installed at the four corners of the base plate 1, allowing the entire dust removal device to move easily across the construction site. This enables flexible relocation based on the location of dust generation, improving the device's mobility and range of application, and ensuring timely dust removal from various locations. A water inlet 9 is located at the top of the water tank 2, with a filter screen 10 inside. When water is added to the water tank 2, impurities and other foreign objects in the water are filtered out, preventing them from clogging components such as the water pump 3, water hose 5, or spray gun 6, ensuring continuous and stable dust suppression. A transparent observation window 11 embedded in the water tank 2 allows staff to directly observe the water level, enabling timely water replenishment and ensuring the device can perform dust removal operations normally, avoiding interruptions due to water shortage.

[0027] Example 2: As Figure 3 - Figure 6 As shown, a rotating block 19 is fixedly connected to the bottom of the base 12. The rotating block 19 is locked inside the top of the column 7. An adjustment groove 18 is opened on the outer circular surface of the top of the column 7. A square block 20 is fixedly connected to the bottom of the base 12. A pin 24 is slidably connected inside the square block 20. The pin 24 is inserted into the corresponding adjustment groove 18. A pull rod 25 is fixedly connected to the end of the pin 24 away from the adjustment groove 18. A handle 27 is fixedly connected to the other end of the pull rod 25. A spring 26 is sleeved on the pull rod 25. The two ends of the spring 26 are fixedly connected to the pin 24 and the inner wall of the square block 20 away from the pin 24, respectively.

[0028] In this embodiment, the rotating block 19 at the bottom of the base 12 cooperates with the top of the column 7, and the pin 24 structure, consisting of block 20, pin 24, pull rod 25, handle 27, spring 26, etc., is inserted into the adjustment groove 18 on the outer circular surface of the top of the column 7 to fix the horizontal angle of the base 12. When adjustment is needed, the handle 27 is pulled to disengage the pin 24 from the adjustment groove 18 so that the base 12 can be rotated. This allows for convenient and quick adjustment of the angle of the base 12, thereby changing the horizontal orientation angle of the spray gun 6, better cleaning dust from different directions, and enhancing the comprehensiveness of the device in cleaning dust.

[0029] The working principle of this embodiment is as follows: In use, firstly, water is added to the water storage tank 2 through the inlet 9 at the top. The filter screen 10 inside the inlet 9 filters the added water, removing impurities to ensure cleanliness of subsequent water use. Operators can observe the water level through the embedded transparent observation window 11 on the water storage tank 2 to ensure sufficient water for dust suppression. After a sufficient amount of water is added to the water storage tank 2, the inlet 9 is sealed with a lid. Then, the water pump 3 is started, and the water in the water storage tank 2 is drawn out through the connecting pipe 4 by the water pump 3. The water is then delivered to the spray gun 6 via the water hose 5. Finally, the water is sprayed out from the spray gun 6 to suppress dust generated at the construction site. When it is necessary to adjust the pitch angle of the spray gun 6, rotate the knob 22 at one end of the screw 21 to make the screw 21 rotate within the fixing block 15, and make the end of the screw 21 away from the knob 22 unscrew out of the adjustment hole 14. Then, rotate the spray gun 6 around the rotating rod 17 to the appropriate pitch angle, and then rotate the knob 22 in the opposite direction to insert the end of the screw 21 away from the knob 22 into the corresponding adjustment hole 14, using the screw 21 to fix the pitch angle of the spray gun 6. The sliding of the limiting rod 28 within the arc-shaped groove 29 further enhances the stability of the connection between the spray gun 6 and the arc-shaped vertical plate 13. During the insertion of the end of the screw 21 away from the knob 22 into the adjustment hole 14, the chamfered surface 23 on the screw 21 facilitates its insertion, thereby enabling quick and convenient pitch angle adjustment to meet the dust cleaning needs at different heights. When it is necessary to adjust the horizontal angle of the spray gun 6, pull the handle 27, which, through the pull rod 25, drives the pin 24 to overcome the spring force of the spring 26 and pull it out of the adjustment groove 18. At this time, the base 12 can be rotated to adjust... Once the appropriate horizontal angle is reached, release the handle 27. The pin 24, under the action of the spring 26, slides inside the block 20 and re-inserts into the adjustment slot 18 on the corresponding column 7, fixing the angle of the base 12. This adjusts the horizontal orientation of the spray gun 6, allowing it to be aimed at dusty areas in different directions. If it is necessary to move the entire device to different locations, the universal wheels 8 at the bottom of the base plate 1 can be used to move the entire device to different dust-generating locations for cleaning. After the device is moved to the designated position, the universal wheels 8 can be locked using their built-in locking mechanism.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An environmentally friendly construction atmospheric dust control device, comprising a base plate (1), characterized in that: A water storage tank (2), a water pump (3), and a column (7) are fixedly connected to the base plate (1). The water storage tank (2) and the water pump (3) are fixedly connected through a connecting pipe (4). A water delivery hose (5) is provided on the water pump (3). A spray gun (6) is fixedly connected to the other end of the water delivery hose (5). A base (12) is provided at the top of the column (7). An arc-shaped vertical plate (13) is fixedly connected to the top of the base (12). A round hole (16), an arc-shaped groove (29), and an adjustment hole (14) are provided on the arc-shaped vertical plate (13). A rotating rod (17) and a limiting rod (28) are fixedly connected to the spray gun (6). The rotating rod (17) is locked inside the round hole (16), and the spray gun (6) can rotate around the rotating rod (17). The limiting rod (28) is locked inside the arc groove (29). A fixing block (15) is fixedly connected to the spray gun (6). A screw (21) is threaded inside the fixing block (15). A knob (22) is fixedly connected to one end of the screw (21), and the other end of the screw (21) is inserted into the corresponding adjustment hole (14).

2. The environmentally friendly construction atmospheric dust control device according to claim 1, characterized in that: The screw (21) has a chamfered bevel (23) at the end away from the knob (22).

3. The environmentally friendly construction atmospheric dust control device according to claim 1, characterized in that: The bottom of the base plate (1) is provided with casters (8) at the four corners, and the top of the casters (8) is fixedly connected to the bottom of the base plate (1).

4. The environmentally friendly construction atmospheric dust control device according to claim 1, characterized in that: The water storage tank (2) has an inlet (9) on its top, and a filter screen (10) is installed inside the inlet (9).

5. The environmentally friendly construction atmospheric dust control device according to claim 1, characterized in that: The water storage tank (2) has a transparent observation window (11) embedded in it.

6. The environmentally friendly construction atmospheric dust control device according to claim 1, characterized in that: A rotating block (19) is fixedly connected to the bottom of the base (12). The rotating block (19) is locked inside the top of the column (7). An adjustment groove (18) is opened on the outer circular surface of the top of the column (7). A block (20) is fixedly connected to the bottom of the base (12). A pin (24) is slidably connected inside the block (20). The pin (24) is inserted into the corresponding adjustment groove (18). A pull rod (25) is fixedly connected to one end of the pin (24) away from the adjustment groove (18). A handle (27) is fixedly connected to the other end of the pull rod (25). A spring (26) is sleeved on the pull rod (25). The two ends of the spring (26) are fixedly connected to the inner wall of the pin (24) and the side of the block (20) away from the pin (24), respectively.

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