Environment-friendly dust falling device for building construction and use method of environment-friendly dust falling device

By designing a combination of support components, mobile components, and spraying components, the problem of limited spraying range of existing construction equipment has been solved, achieving all-round water mist coverage and efficient utilization of water resources, thus improving dust suppression.

CN120900350AInactive Publication Date: 2025-11-07BEIJING XINJIAYUANCHENG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511001797.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2025-11-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing construction equipment suffers from problems such as limited spraying range, low water utilization, inability to achieve full coverage, and inability to be adjusted according to site needs during dust suppression, resulting in water waste and poor dust suppression effect.

Method used

An environmentally friendly dust suppression device was designed, comprising a support assembly, a moving assembly, a spraying assembly, and a water tank assembly. Through the cooperation of transmission components and sealing components, the height of the spraying assembly can be adjusted and all-round spraying can be achieved. The setting of guide ramps and connecting rods ensures that the water mist can cover all directions. The sealing components protect the nozzles when not in use.

Benefits of technology

It enables equipment to be adjusted according to on-site needs, improves the full coverage of water mist spraying, reduces water waste, and enhances dust suppression.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of building construction equipment, and discloses an environment-friendly dust falling device for building construction and a using method thereof.The environment-friendly dust falling device comprises a support assembly, a moving assembly, a spraying assembly and a water tank assembly, the support assembly comprises a mounting frame and a transmission part mounted in the mounting frame, and the mounting frame is connected with a protective shell; the upper end of the mounting frame is connected with an ejector rod; the moving assembly comprises a moving shell and a sealing piece installed on the moving shell, and the outer side of the moving shell is fixedly connected with a threaded connecting ring. The spraying assembly comprises a water inlet pipe and a transmission pipe fitting connected to one end of the water inlet pipe, a corrugated hose is fixedly connected to the transmission pipe fitting, and an atomizing nozzle is connected to the movable connecting pipe; the problems that in the prior art, equipment cannot be adjusted according to needs, so that waste is caused, the dust falling effect is poor, meanwhile, a certain dead angle exists in the dust falling process, and comprehensive covering is difficult to conduct in the water mist spraying process are solved.
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Description

Technical Field

[0001] This invention relates to the field of construction equipment technology, specifically to an environmentally friendly dust suppression device for construction and its usage method. Background Technology

[0002] With the acceleration of urbanization and the increasing frequency of construction activities, dust pollution generated at construction sites has become one of the important sources of urban air pollution. It can also damage the physical and mental health of workers in the area. Therefore, it is necessary to carry out dust suppression treatment in a timely manner.

[0003] In existing technologies, dust generated during construction is generally treated using equipment such as water trucks and spray cannons. However, these devices typically have a limited spraying range, low water utilization, and certain blind spots, preventing the water mist from achieving comprehensive and precise dust suppression. Furthermore, the equipment cannot be adjusted according to site requirements, resulting in water waste or poor dust suppression effects. Summary of the Invention

[0004] To address the problems of waste and poor dust suppression effect caused by the inability to adjust equipment as needed in the existing technology, as well as the existence of certain blind spots in the dust suppression process, making it difficult to achieve comprehensive coverage during water mist spraying, this invention provides an environmentally friendly dust suppression device for building construction and its usage method. This invention is achieved through the following technical solutions.

[0005] An environmentally friendly dust suppression device for building construction includes a support assembly, a moving assembly, a spraying assembly, and a water tank assembly. The support assembly includes a mounting frame and a transmission component installed inside the mounting frame. A protective shell is connected to the mounting frame, and a top rod is connected to the upper end of the mounting frame.

[0006] The movable component includes a movable housing and a closure mounted on the movable housing, with a threaded connecting ring fixedly connected to the outer side of the movable housing;

[0007] The spraying assembly includes a water inlet pipe and a transmission pipe connected to one end of the water inlet pipe. A connecting rod is fixedly connected to the other end of the transmission pipe. A corrugated hose is fixedly connected to the transmission pipe, and a movable connecting pipe is fixedly connected to the other end of the corrugated hose. An atomizing nozzle is connected to the movable connecting pipe.

[0008] As a preferred embodiment of the environmentally friendly dust suppression device for building construction described in this invention, the water tank assembly includes a water storage tank and an observation window installed on the water storage tank. A water inlet pipe is installed on the water storage tank, and a water pump is installed on the water storage tank.

[0009] As a preferred scheme of the environment-friendly dust-settling device for building construction, the transmission member comprises a driving gear and a transmission gear ring connected to one side of the driving gear, and the inner side of the transmission gear ring is connected with a driven gear, and the driven gear is fixedly connected with a transmission screw rod.

[0010] As a preferred scheme of the environment-friendly dust-settling device for building construction, the inner and outer sides of the transmission gear ring are provided with tooth block structures, which are respectively engaged with the driving gear and the driven gear.

[0011] As a preferred scheme of the environment-friendly dust-settling device for building construction, the driven gears are arranged at equal angles on the inner side of the transmission gear ring.

[0012] As a preferred scheme of the environment-friendly dust-settling device for building construction, the closure member comprises a closure shell and a limiting column installed on the closure shell, and the outer side of the limiting column is provided with a return spring.

[0013] As a preferred scheme of the environment-friendly dust-settling device for building construction, the limiting columns are uniformly arranged at equal angles on the closure shell, and the two ends of the return spring are fixedly connected to the moving shell and the closure shell, respectively.

[0014] As a preferred scheme of the environment-friendly dust-settling device for building construction, the transmission pipe member comprises a transmission pipe body and a communication pipeline formed in the transmission pipe body, the inner side of the transmission pipe body is connected with a flow guide inclined plate, and the other end of the flow guide inclined plate is fixedly connected with a matching block.

[0015] As a preferred scheme of the environment-friendly dust-settling device for building construction, the connecting straight rod is fixedly connected to the transmission pipe body, and the connecting straight rod is limitedly and slidably matched in the connecting hole formed in the moving communication pipe.

[0016] A use method of the environment-friendly dust-settling device for building construction according to any one of claims 1-9, comprising the following steps,

[0017] Step one: fix the water tank assembly at the center or high point position of the dust-settling area in the construction site to ensure its stability; connect the external water source to the water source inlet pipe in the water tank assembly, and connect the power supply;

[0018] Step two: control the movement of the transmission member by the driving motor, and move the moving assembly to the appropriate position under the control of the transmission member, at this time, the closure member is lowered, so that the atomizing nozzle is exposed to the usable state;

[0019] Step three: start the water pump, the water flows through the water inlet pipe and the transmission pipe, and the transmission pipe rotates under the action of the water flow to drive the whole spray assembly to rotate, and the water flow is atomized by the atomizing nozzle, and the dust is removed in all directions;

[0020] Step four: after the dust removal is completed, the water pump is turned off, the spray assembly stops rotating and spraying water mist, the driving motor drives the transmission member, the moving assembly moves down to the storage state, and finally the sealing member rises under the action of the top rod and seals the atomizing nozzle.

[0021] The present application has the following beneficial effects:

[0022] 1. By arranging the support assembly, the transmission member is installed inside the mounting bracket, and the transmission screw is threadedly connected between the threaded connection ring, so that the transmission member can drive the moving shell to move up and down, and since the spray assembly is installed on the moving shell, the height of the spray assembly can be controlled by cooperation, so that the device can be better adapted to different environments during use, and the practicality of the device in different environments during use is improved.

[0023] 2. By arranging the moving assembly, when the moving shell drives the spray assembly to move up and down, the sealing member installed on the moving shell adjusts the position in cooperation with the arrangement of the top rod, and when the moving shell moves up by a distance, the top rod is separated from the sealing shell, so that the sealing shell moves downward under the action of the return spring, and the sealing shell loosens the sealing of the atomizing nozzle, facilitating the spray assembly to perform water mist spraying and dust removal operation; when not in use, the spray assembly is retracted, and the sealing shell seals the atomizing nozzle under the action of the top rod, which can protect the atomizing nozzle and prevent the spray assembly from being damaged during storage.

[0024] 3. By arranging the spray assembly, the water inlet pipe is connected to the water storage tank, and the water pump is used for water pumping treatment, and the water inlet pipe is sealingly and rotatably connected to one end of the transmission pipe body, so that the water inlet pipe and the transmission pipe can be sealingly connected while rotating on the water inlet pipe; when the water flows through the connecting pipeline, the transmission pipe rotates under the action of the reaction force due to the arrangement of the guide inclined plate inside the connecting pipeline, and the connecting straight rod is arranged inside the moving connecting pipe, so that the transmission pipe can drive the moving connecting pipe and the atomizing nozzle to rotate synchronously, and the atomizing nozzle can rotate when spraying water mist, so that the water mist can be sprayed in all directions, ensuring that the water mist can cover all spaces in time, reducing the existence of dead angles, and improving the dust removal effect. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the present application, the drawings needed in the following specific implementation description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0026] Figure 1 : The overall structure schematic diagram of the present application;

[0027] Figure 2 : The cross-sectional structure schematic diagram of the present application in the storage state;

[0028] Figure 3 : The cross-sectional structure schematic diagram of the present application in the extension state;

[0029] Figure 4 : The structure schematic diagram of the moving assembly in the present application;

[0030] Figure 5 : The structure schematic diagram of the transmission member in the present application;

[0031] Figure 6 : The structure schematic diagram of the spraying assembly in the present application;

[0032] Figure 7 : The local cross-sectional structure schematic diagram of the spraying assembly in the present application;

[0033] Figure 8 : The enlarged schematic diagram of A in the present application; Figure 2

[0034] Figure 9 : The enlarged schematic diagram of B in the present application; Figure 2

[0035] Figure 10 : The enlarged schematic diagram of C in the present application. Figure 3

[0036] The reference signs are as follows:

[0037] ​​​10, support assembly; 11, mounting frame; 12, transmission member; 121, driving gear; 122, transmission gear ring; 123, driven gear; 124, transmission screw; 13, protective shell; 14, top rod; 20, moving assembly; 21, moving shell; 22, closure; 221, closure shell; 222, limiting column; 223, return spring; 23, threaded connecting ring; 30, spraying assembly; 31, water inlet pipe; 32, transmission pipe member; 321, transmission pipe body; 322, communication pipeline; 323, flow guide inclined plate; 324, matching block; 33, connecting straight rod; 34, corrugated hose; 35, moving connecting pipe; 36, atomizing nozzle; 40, water tank assembly; 41, water storage tank; 42, observation window; 43, water source inlet pipe; 44, water pump. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] Embodiment 1

[0040] Referring to Figures 1-10 As shown in the first embodiment of the present application, an environment-friendly dust falling device for building construction is provided, which comprises a support assembly 10, a moving assembly 20, a spraying assembly 30, and a water tank assembly 40. The support assembly 10 comprises a mounting frame 11 and a transmission member 12 mounted inside the mounting frame 11. A protective shell 13 is connected to the mounting frame 11. The upper end of the mounting frame 11 is connected to a top rod 14. The mounting frame 11 is fixedly mounted on the water tank assembly 40. The transmission member 12 is arranged inside and at the lower side of the mounting frame 11. The protective shell 13 is fixedly mounted on the upper side of the mounting frame 11 and surrounds the transmission member 12 inside. The top rod 14 is fixedly connected to the upper end of the mounting frame 11 and is arranged at equal angles on the mounting frame 11.

[0041] The transmission member 12 comprises a driving gear 121 and a transmission gear ring 122 connected to one side of the driving gear 121. The inner side of the transmission gear ring 122 is connected to a driven gear 123. The driven gear 123 is fixedly connected to a transmission screw 124. The inner and outer sides of the transmission gear ring 122 are both provided with tooth block structures which are respectively engaged with the driving gear 121 and the driven gear 123. The driven gear 123 is arranged at equal angles on the inner side of the transmission gear ring 122.

[0042] When the motor drives the driving gear 121 to rotate, the driving gear 121 and the transmission gear ring 122 and the transmission gear ring 122 and the driven gear 123 are connected in meshing, so that the uniformly distributed driven gears 123 can simultaneously perform synchronous movement, and due to the connection mode between the transmission gear ring 122 and the driven gear 123, all the driven gears 123 can drive the transmission screw 124 to rotate synchronously.

[0043] The moving assembly 20 comprises a moving shell 21 and a sealing member 22 mounted on the moving shell 21, and the outer side of the moving shell 21 is fixedly connected with a threaded connecting ring 23, wherein the moving shell 21 is limitingly mounted on the mounting frame 11 and located on the inner side of the protective shell 13, and a through hole structure is arranged at the uppermost end of the moving shell 21 and cooperates with the ejector rod 14, so that the ejector rod 14 can move through the through hole, and a limiting strip is arranged on the inner side of the moving shell 21 and is limitingly and slidingly mounted on the mounting frame 11, so that the moving shell 21 is more stable when moving up and down on the mounting frame 11.

[0044] The sealing member 22 comprises a sealing shell 221 and a limiting column 222 mounted on the sealing shell 221, and the outer side of the limiting column 222 is provided with a return spring 223, wherein the limiting column 222 is uniformly arranged at equal angles on the sealing shell 221, so that the sealing shell 221 is limitingly and slidingly arranged on the limiting column 222, the up and down movement of the sealing shell 221 is limited, the stability of the sealing shell 221 is ensured, and the two ends of the return spring 223 are fixedly connected with the moving shell 21 and the sealing shell 221 respectively, so that the sealing shell 221 can be reset by the return spring 223, and the spraying assembly 30 can be closed and opened by cooperating with the ejector rod 14.

[0045] The spraying assembly 30 comprises a water inlet pipe 31 and a transmission pipe 32 connected to one end of the water inlet pipe 31, and the other end of the transmission pipe 32 is fixedly connected with a connecting straight rod 33, the transmission pipe 32 is fixedly connected with a corrugated hose 34, and the other end of the corrugated hose 34 is fixedly connected with a moving connecting pipe 35, and the moving connecting pipe 35 is connected with an atomizing nozzle 36, wherein one end of the water inlet pipe 31 is communicated with the water storage tank 41, and a water pump 44 is mounted thereon, and the other end of the water inlet pipe 31 is sealingly and rotatably mounted on the transmission pipe 32, and the other side of the transmission pipe 32 is connected with the connecting straight rod 33 and the corrugated hose 34, one end of the connecting straight rod 33 is cooperatively mounted in the moving connecting pipe 35, and the two ends of the corrugated hose 34 are fixedly connected with the transmission pipe 32 and the moving connecting pipe 35 respectively, so as to communicate the transmission pipe 32 and the moving connecting pipe 35 together, and the moving connecting pipe 35 and the atomizing nozzle 36 are fixedly connected, and the water inlet pipe 31, the transmission pipe 32, the corrugated hose 34, the moving connecting pipe 35 and the atomizing nozzle 36 form a complete water flow conveying and spraying structure.

[0046] The transmission pipe 32 comprises a transmission pipe body 321 and a communication pipe 322 arranged in the transmission pipe body 321, the inner side of the transmission pipe body 321 is connected with a flow guide inclined plate 323, and the other end of the flow guide inclined plate 323 is fixedly connected with a matching block 324, wherein the connecting straight rod 33 is fixedly connected on the transmission pipe body 321 and is limitedly and slidably connected in the connecting hole of the moving connecting pipe 35, the flow guide inclined plate 323 is fixedly connected on the inner side of the transmission pipe body 321 and is evenly arranged at equal angles, and the number and angle of the flow guide inclined plate 323 are properly arranged to ensure that the water flow can provide a force to ensure the stable rotation of the transmission pipe 32.

[0047] The water tank assembly 40 comprises a water storage tank 41 and an observation window 42 arranged on the water storage tank 41, the water storage tank 41 is provided with a water inlet pipe 43, and the water storage tank 41 is provided with a water pump 44, wherein the water inlet pipe 43 is connected with a water source to ensure that the water storage tank 41 has sufficient water, and the observation window 42 can observe the water position in the water storage tank 41.

[0048] The working principle of the present application is as follows: in use, water is added to the inside of the water storage tank 41 through the water inlet pipe 43, then the driving motor is arranged, the driving motor drives the driving gear 121 to rotate, the driving gear 121 is meshed and connected with the transmission gear ring 122, and the transmission gear ring 122 is meshed and connected with the driven gear 123, so that the transmission screw 124 rotates, then the threaded connection between the transmission screw 124 and the threaded connection ring 23 drives the moving shell 21 to move upwards, until the spraying assembly 30 is moved to a suitable position; at the same time, the moving shell 21 drives the closing part 22 to move upwards, so that the closing shell 221 is separated from the top rod 14, and then the closing shell 221 is driven by the return spring 223 to move downwards, so that the closing shell 221 releases the closing of the spraying assembly 30.

[0049] Then the water flow is extracted by the water pump 44, so that the water flow enters the inside of the transmission pipe 32 through the water inlet pipe 31, due to the arrangement of the flow guide inclined plate 323, the water flow can drive the transmission pipe body 321 to rotate, and the arrangement between the connecting straight rod 33 and the moving connecting pipe 35 can drive the moving connecting pipe 35 and the atomizing nozzle 36 to rotate synchronously, and the arrangement of the corrugated hose 34 ensures the normal passage of the water flow after the moving of the moving connecting pipe 35, so that the atomizing nozzle 36 can rotate when spraying water mist, so that the water mist can be sprayed in all directions; when the device is not used, the driving motor drives the moving shell 21 to move downwards to the initial position through the transmission part 12, and drives the top rod 14 to move upwards again to drive the closing shell 221, and the atomizing nozzle 36 is closed and protected.

[0050] Example 2

[0051] ReferenceFigures 1-10 As shown, a method for using an environmentally-friendly dust-reducing device for construction, according to a second embodiment of the present application, comprises the following steps,

[0052] Step one: fix the water tank assembly 40 at the center or high point of the area where dust reduction is needed, to ensure its stability; connect the external water source to the water inlet pipe 43 in the water tank assembly 40, and turn on the power supply;

[0053] Step two: move the moving assembly 20 to the appropriate position by driving the motor control transmission member 12, at this time the closure 22 is lowered, so that the atomizing nozzle 36 is exposed to the use state;

[0054] Step three: start the water pump 44, the water flow through the water inlet pipe 31 and the transmission pipe 32, so that the transmission pipe 32 drives the spraying assembly 30 to rotate as a whole under the action of water flow, and the water flow is atomized and sprayed by the atomizing nozzle 36, while continuously rotating to reduce dust in all directions;

[0055] Step four: after the dust reduction is completed, the water pump 44 is turned off, the spraying assembly 30 stops rotating and spraying water mist, the driving motor drives the transmission member 12, the moving assembly 20 is lowered to the storage state, and finally the closure 22 is raised under the action of the top rod 14 and is closed to the atomizing nozzle 36.

[0056] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and do not limit the present application to the specific embodiments. Obviously, many modifications and changes can be made according to the content of the present application. The present application selects and describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited only by the claims and their full scope and equivalents.

Claims

1. An environmentally friendly dust falling device for building construction, comprising a support assembly (10), a moving assembly (20), a spraying assembly (30), a water tank assembly (40), characterized in that: The support assembly (10) comprises a mounting frame (11) and a transmission member (12) mounted inside the mounting frame (11), the mounting frame (11) is connected with a protective shell (13), and the upper end of the mounting frame (11) is connected with a top rod (14); The moving assembly (20) comprises a moving shell (21) and a closing member (22) mounted on the moving shell (21), and the outer side of the moving shell (21) is fixedly connected with a threaded connecting ring (23); The spraying assembly (30) comprises a water inlet pipe (31) and a transmission pipe member (32) connected to one end of the water inlet pipe (31), and the other end of the transmission pipe member (32) is fixedly connected with a connecting straight rod (33), the transmission pipe member (32) is fixedly connected with a corrugated hose (34), and the other end of the corrugated hose (34) is fixedly connected with a moving connecting pipe (35), and the moving connecting pipe (35) is connected with an atomizing nozzle (36).

2. The environment-friendly dust-settling device for constructional work, as claimed in claim 1, wherein: The water tank assembly (40) comprises a water storage tank (41) and an observation window (42) mounted on the water storage tank (41), and the water storage tank (41) is provided with a water source inlet pipe (43), and the water storage tank (41) is provided with a water pump (44).

3. The environment-friendly dust-settling device for constructional work, as claimed in claim 2, wherein: The transmission member (12) comprises a driving gear (121) and a transmission gear ring (122) connected to one side of the driving gear (121), and the inner side of the transmission gear ring (122) is connected with a driven gear (123), and the driven gear (123) is fixedly connected with a transmission screw rod (124).

4. The environment-friendly dust settling device for construction according to claim 3, characterized in that: The inner and outer sides of the transmission gear ring (122) are provided with tooth block structures, which are respectively engaged with the driving gear (121) and the driven gear (123).

5. The environment-friendly dust settling device for construction according to claim 4, characterized in that: The driven gear (123) is arranged at equal angles on the inner side of the transmission gear ring (122).

6. The environment-friendly dust settling device for construction according to claim 5, characterized in that: The closing member (22) comprises a closing shell (221) and a limiting column (222) mounted on the closing shell (221), and the outer side of the limiting column (222) is provided with a return spring (223).

7. The environment-friendly dust settling device for construction according to claim 6, characterized in that: The limiting column (222) is uniformly arranged at equal angles on the closing shell (221), and the two ends of the return spring (223) are fixedly connected to the moving shell (21) and the closing shell (221) respectively.

8. The environment-friendly dust settling device for construction according to claim 7, characterized in that: The transmission pipe member (32) comprises a transmission pipe body (321) and a communication pipeline (322) formed in the transmission pipe body (321), and the inner side of the transmission pipe body (321) is connected with a flow guide inclined plate (323), and the other end of the flow guide inclined plate (323) is fixedly connected with a matching block (324).

9. The environment-friendly dust settling device for construction according to claim 8, characterized in that: The connecting straight rod (33) is fixedly connected to the transmission pipe body (321), and the connecting straight rod (33) is limitedly and slidably connected in the connecting hole of the moving connecting pipe (35).

10. A method of using the environmentally friendly dust reducing device for construction work according to any one of claims 1 to 9, characterized in that: The steps are as follows, Step one: fix the water tank assembly (40) at the center or high point position of the dust falling area in the construction site to ensure its stability; Connect the external water source to the water source inlet pipe (43) in the water tank assembly (40), and connect the power supply; Step two: the driving motor controls the transmission member (12) to move, and the moving assembly (20) moves up to a suitable position under the control of the transmission member (12), at this time the closure member (22) moves down to expose the atomizing nozzle (36) to a usable state; Step three: the water pump (44) is started, and the water flows through the water inlet pipe (31) and the transmission pipe member (32), so that the transmission pipe member (32) drives the spraying assembly (30) to rotate as a whole under the action of the water flow, and the water flow is atomized and sprayed by the atomizing nozzle (36), and the continuous rotation is used for all-round dust suppression; Step four: after the dust suppression is completed, the water pump (44) is closed, the spraying assembly (30) stops rotating and spraying water mist, the driving motor drives the transmission member (12), the moving assembly (20) moves down to a storage state, and finally the closure member (22) rises under the action of the top rod (14) and closes the atomizing nozzle (36).