Dust falling device for green building construction site
The green building construction site dust suppression device, with its tankless design and rotary joint transmission gear system, solves the problems of inconvenient device movement and water waste, and improves dust suppression effect and flexibility.
Patent Information
- Application Number
- CN202520402211.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing dust suppression devices at green building construction sites cannot be moved flexibly and suffer from water waste and high operating costs.
It adopts a tankless design, supplies water through an inlet pipe, and uses a rotary joint and transmission gear system to control the height and spray range of the atomizing nozzle, so as to achieve flexible adjustment of the atomizing nozzle and stable water supply.
It improves the flexibility and range of dust suppression devices, reduces water waste, and lowers operating costs.
Smart Images

Figure CN223915003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to construction dust falling equipment technical field especially relates to a green building construction site dust falling device. BACKGROUND
[0002] Green building refers to the whole life cycle of building, maximum saving of resources, including energy saving, land saving, water saving, material saving and so on, protecting the environment and reducing pollution, providing healthy, comfortable and efficient use space for people, and the building that is in harmony with nature. We often use dust falling equipment in green building construction site, which can effectively reduce the dust generated by construction, protect the environment and health, but most of the dust falling devices in the construction site are fixed in a certain position, cannot be moved flexibly, have poor dust falling effect, and water resources are wasted seriously. Some construction sites use water spraying vehicles, which are flexible, but have high cost and high operating cost.
[0003] The device disclosed in the patent No. CN219815714U is a green building construction site dust falling device, which comprises a trolley, a vertical rotating shaft is rotatably connected to the trolley, a disc is coaxially fixed to the upper end of the rotating shaft, a plurality of horizontal screw holes are evenly arranged on the circumference of the disc, a water spraying rod is threadedly connected to the screw hole, a water tank is arranged in the trolley, and a hollow cavity is arranged in the rotating shaft and communicated with the water tank.
[0004] When in use, the existing device is provided with a water storage tank in the base, which makes the device large in size and wide in occupation area, and it is difficult to move on the uneven road surface by pulley when used in the construction site. In addition, the water storage tank needs to be constantly replenished by the staff, so that the work efficiency is low. Therefore, we provide a green building construction site dust falling device. UTILITY MODEL CONTENTS
[0005] Therefore, the present application provides a green building construction site dust falling device, which solves the above technical problems to some extent.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A green building construction site dust falling device, comprising a green shock absorption construction site dust falling base, a support frame is fixedly installed on the top of the green shock absorption construction site dust falling base, a fixed sleeve is fixedly installed on the inner side of the support frame, a ejection rod is slidingly installed on the inner side of the fixed sleeve, a water inlet tank is fixedly installed on the top of the ejection rod, and a construction site atomization dust falling assembly is arranged above the fixed sleeve and the water inlet tank.
[0008] The construction site atomization dust falling assembly comprises a rotating shaft, a spoiler, a water outlet pipeline and a rotary joint, the rotating shaft is rotatably installed on the inner side of the water inlet tank, the spoiler is fixedly installed on the outer side of the rotating shaft, the water outlet pipeline is fixedly installed on the top of the water inlet tank, and the rotary joint is rotatably installed on the inner side of the water outlet pipeline.
[0009] As a further improvement of the above scheme, the inner side of the fixed sleeve is slidably installed with a lifting block, the ejecting rod is fixedly installed on the top of the lifting block, one side of the water inlet tank is fixedly installed with a water inlet pipeline, and the upper side of the fixed sleeve and the lifting block is provided with a construction site dust falling support adjusting assembly
[0010] As a further improvement of the above scheme, the construction site atomization dust falling assembly further comprises a water guide pipeline, atomization nozzles and transmission gears, the water guide pipeline is fixedly installed on the top of the rotary joint, a plurality of atomization nozzles are fixedly installed on the top of the water guide pipeline, the transmission gears are fixedly installed on the outer side of the rotating shaft and the rotary joint, and adjacent two transmission gears are engaged.
[0011] By adopting the above technical scheme, the inner side of the device is not provided with a water storage tank, water is supplied to the atomization nozzles through the water inlet pipeline, after the green shock-absorbing construction site dust falling base is placed, the rotating knob drives the lead screw to rotate, the lead screw drives the lifting block and the ejecting rod to lift the atomization nozzles through thread cooperation after rotating, and the height of the atomization nozzles can be controlled.
[0012] As a further improvement of the above scheme, the construction site dust falling support adjusting assembly comprises a lead screw, a knob, a limiting baffle and a guide sliding groove, the lead screw is rotatably installed on the inner side of the fixed sleeve, the knob is fixedly installed on the bottom of the lead screw, the limiting baffle is fixedly installed on the top of the fixed sleeve, and the guide sliding groove is formed in the inner side of the fixed sleeve.
[0013] By adopting the above technical scheme, the water flow is supplied to the water inlet tank through the water inlet pipeline, the water flow drives the spoiler and the rotating shaft to rotate through water pressure during the flow process, the rotating shaft drives the rotating shaft and the water guide pipeline to rotate through the transmission gears after rotating, the water guide pipeline and the water outlet pipeline are connected through the rotary joint, so that the rotating process is more stable, the water flow in the inner side of the water inlet tank is supplied to the water guide pipeline and the atomization nozzles through the rotary joint, the atomization nozzles can atomize and spray the water flow, the atomization nozzles can rotate and spray, the dust falling range of the device can be improved, and the dust falling effect can be improved.
[0014] As a further improvement of the above scheme, a plurality of limiting blocks are fixedly installed on the outer side of the lifting block, and the guide sliding groove is attached to the limiting blocks.
[0015] As a further improvement of the above-mentioned scheme, one side of the water inlet tank is provided with a D-shaped mounting box, a plurality of threaded holes are formed in one side of the D-shaped mounting box, and a connecting flange is arranged on the outer side of the water inlet pipeline.
[0016] As a further improvement of the above-mentioned scheme, a threaded hole is formed in the top of the lifting block, and the lead screw is engaged with the threaded hole.
[0017] As a further improvement of the above-mentioned scheme, a counterweight groove is formed in the top of the green shock-absorbing construction site dust-settling base, and the support frame is in the shape of a C.
[0018] Compared with the prior art, the green building construction site dust-settling device has the advantages that:
[0019] (1) The green building construction site dust-settling device is characterized in that the construction site atomization dust-settling assembly is arranged, no water storage tank is arranged on the inner side of the device, water is supplied to the atomization nozzle through the water inlet pipeline, the green shock-absorbing construction site dust-settling base is placed, the control knob drives the lead screw to rotate, the lead screw drives the lifting block and the ejector rod to lift the atomization nozzle through thread cooperation after rotation, and the height of the atomization nozzle can be controlled.
[0020] (2) The green building construction site dust-settling device is characterized in that the construction site dust-settling support adjusting assembly is arranged, the water flow is supplied to the water inlet tank through the water inlet pipeline, the water flow drives the spoiler and the rotating shaft to rotate through water pressure in the flow process, the rotating shaft drives the rotating shaft and the water guide pipeline to rotate through the transmission gear after rotation, the water guide pipeline and the water outlet pipeline are connected through the rotary joint, so that the water guide pipeline is stable during rotation, the water flow in the water inlet tank is supplied to the water guide pipeline and the atomization nozzle through the rotary joint, the atomization nozzle atomizes and sprays the water flow, the atomization nozzle can rotate and spray, the dust-settling range of the device is improved, and the dust-settling effect is improved.
[0021] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A three-dimensional structure schematic diagram of a green building construction site dust-settling device is provided.
[0023] Figure 2 A three-dimensional diagram of part of the structure of a green building construction site dust-settling device according to the embodiments of the present application is shown.
[0024] Figure 3 A three-dimensional diagram of part of the structure of a green building construction site dust-settling device according to the embodiments of the present application is shown. Figure 2 An enlarged structure schematic diagram of A in the middle.
[0025] Figure 4 For Figure 2 Amplification structure diagram of B in the middle.
[0026] Reference signs:
[0027] 1, construction site atomization dust fall assembly; 2, construction site dust fall support adjusting assembly; 3, green shock absorption construction site dust fall base; 4, support frame; 5, fixed sleeve; 6, lifting block; 7, ejection rod; 8, water inlet tank; 9, water inlet pipeline;
[0028] 11, rotating shaft; 12, spoiler; 13, water outlet pipeline; 14, rotary joint; 15, water guide pipeline; 16, atomizing nozzle; 17, transmission gear;
[0029] 21, lead screw; 22, knob; 23, limit baffle; 24, guide chute. DETAILED DESCRIPTION
[0030] In order to further understand the invention content, characteristics and effects of the present application, the following examples are given, and the detailed description is as follows in conjunction with the drawings.
[0031] The structure of the present application will be described in detail below in conjunction with the drawings.
[0032] Reference Figures 1-4 A green building construction site dust fall device, comprising a green shock absorption construction site dust fall base 3, a support frame 4 is fixedly installed on the top of the green shock absorption construction site dust fall base 3, a fixed sleeve 5 is fixedly installed on the inner side of the support frame 4, an ejection rod 7 is slidingly installed on the inner side of the fixed sleeve 5, a water inlet tank 8 is fixedly installed on the top of the ejection rod 7, and a construction site atomization dust fall assembly 1 is arranged above the fixed sleeve 5 and the water inlet tank 8.
[0033] The construction site atomization dust fall assembly 1 comprises a rotating shaft 11, a spoiler 12, a water outlet pipeline 13 and a rotary joint 14, the rotating shaft 11 is rotatably installed on the inner side of the water inlet tank 8, the spoiler 12 is fixedly installed on the outer side of the rotating shaft 11, the water outlet pipeline 13 is fixedly installed on the top of the water inlet tank 8, and the rotary joint 14 is rotatably installed on the inner side of the water outlet pipeline 13.
[0034] In this embodiment, a lifting block 6 is slidingly installed on the inner side of the fixed sleeve 5, the ejection rod 7 is fixedly installed on the top of the lifting block 6, a water inlet pipeline 9 is fixedly installed on one side of the water inlet tank 8, and a construction site dust fall support adjusting assembly 2 is arranged above the fixed sleeve 5 and the lifting block 6.
[0035] In the embodiment, the construction site atomization dust fall assembly 1 further comprises a water guide pipe 15, atomization nozzles 16 and transmission gears 17. The water guide pipe 15 is fixedly installed on the top of the rotary joint 14, the atomization nozzles 16 are fixedly installed on the top of the water guide pipe 15, and the transmission gears 17 are fixedly installed on the outside of the rotary shaft 11 and the rotary joint 14, and adjacent two transmission gears 17 are engaged. The control water inlet pipe 9 supplies water flow to the water inlet tank 8. The water flow can drive the spoiler 12 and the rotary shaft 11 to rotate through water pressure in the flow process. The rotary shaft 11 can drive the rotary shaft 11 and the water guide pipe 15 to rotate through the transmission gears 17 after rotation. Since the water guide pipe 15 is connected with the water outlet pipe 13 through the rotary joint 14, the rotation process is relatively stable. The rotary joint 14 can supply water flow in the inside of the water inlet tank 8 to the water guide pipe 15 and the atomization nozzles 16. The atomization nozzles 16 can atomize and spray water flow, and can rotate and spray, which can improve the dust fall range of the device and improve the dust fall effect.
[0036] In the embodiment, the construction site dust fall supporting and adjusting assembly 2 comprises a lead screw 21, a knob 22, a limiting baffle 23 and a guide sliding groove 24. The lead screw 21 is rotatably installed on the inside of the fixed sleeve 5. The knob 22 is fixedly installed on the bottom of the lead screw 21. The limiting baffle 23 is fixedly installed on the top of the fixed sleeve 5. The guide sliding groove 24 is formed in the inside of the fixed sleeve 5.
[0037] In the embodiment, the outside of the lifting block 6 is fixedly installed with a plurality of limiting blocks, and the guide sliding groove 24 is in close contact with the limiting blocks. The limiting blocks can slide in the inside of the guide sliding groove 24. The guide sliding groove 24 and the limiting blocks can make the lead screw 21 unable to drive the lifting block 6 to rotate, and only make the lifting block 6 slide up and down in the inside of the guide sliding groove 24.
[0038] In the embodiment, one side of the water inlet tank 8 is provided with a D-shaped mounting box. A plurality of threaded holes are formed in one side of the D-shaped mounting box. The outside of the water inlet pipe 9 is provided with a connecting flange. The water inlet pipe 9 can be fixed above the water inlet pipe 9 through the cooperation of the connecting flange and the threaded hole, so that the water inlet tank 8 and the water inlet pipe 9 can be conveniently and quickly disassembled and assembled. The D-shaped mounting box can drive the spoiler 12 to rotate after the water flow in the inside of the water inlet pipe 9 enters the inside of the water inlet tank 8.
[0039] In the embodiment, the top of the lifting block 6 is provided with a threaded hole, and the lead screw 21 is engaged with the threaded hole. The threaded hole can drive the lifting block 6 to move up and down through the threaded cooperation after the lead screw 21 rotates, so that the lifting block 6 drives the ejection rod 7 and the water inlet tank 8 above to rise or fall.
[0040] In this embodiment, the top of the green shock-absorbing construction site dust fall base 3 is provided with a counterweight groove, and the support frame 4 is in the shape of a C letter; the counterweight groove can facilitate the staff to place some heavy bricks or cement inside the green shock-absorbing construction site dust fall base 3, so that the green shock-absorbing construction site dust fall base 3 has high stability during use and will not collapse, and the counterweight can be removed after use, so that the weight of the device is lighter and the staff can easily carry the device.
[0041] Specific operation is that the dust fall device needs to be moved to the designated position by the staff through the carrying mode at the position where the building site is difficult to move through the pulley, the inside of the device is not provided with a water storage tank, water is supplied to the atomizing nozzle 16 through the water inlet pipeline 9, the green shock-absorbing construction site dust fall base 3 can be placed after the dust fall device is placed, the control knob 22 drives the lead screw 21 to rotate, the lead screw 21 can drive the lifting block 6 and the ejector rod 7 to lift the atomizing nozzle 16 after rotating through thread cooperation, the height of the atomizing nozzle 16 can be controlled, the lifting block 6 cannot rotate with the lead screw 21 after being stressed due to the guiding and limiting of the guide chute 24, so that the lifting block 6 can only drive the ejector rod 7 to rise or fall, the water inlet pipeline 9 is installed above the water inlet tank 8, the water inlet pipeline 9 supplies water flow to the water inlet tank 8, the water flow can drive the spoiler 12 and the rotating shaft 11 to rotate through water pressure during the flow process, the rotating shaft 11 can drive the rotating shaft 11 and the water guide pipeline 15 to rotate through the transmission gear 17 after rotating, the water guide pipeline 15 and the water outlet pipeline 13 are connected through the rotary joint 14, so that the rotating process is more stable, and the rotary joint 14 can supply the water flow inside the water inlet tank 8 to the water guide pipeline 15 and the atomizing nozzle 16, the atomizing nozzle 16 can atomize and spray water flow, and the atomizing nozzle 16 can rotate and spray, which can improve the dust fall range of the device and improve the dust fall effect.
[0042] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A green building construction site dust fall device, characterized in that, Include: The green shock construction site dust falling base (3), the top of the green shock construction site dust falling base (3) is fixedly installed with a support frame (4), the inner side of the support frame (4) is fixedly installed with a fixed sleeve (5), the inner side of the fixed sleeve (5) is slidably installed with an ejection rod (7), the top of the ejection rod (7) is fixedly installed with a water inlet tank (8), the top of the fixed sleeve (5) and the water inlet tank (8) is provided with a construction site atomization dust falling assembly (1); The construction site atomization dust falling assembly (1) comprises a rotating shaft (11), a spoiler (12), a water outlet pipeline (13) and a rotary joint (14), the rotating shaft (11) is rotatably installed in the inner side of the water inlet tank (8), the spoiler (12) is fixedly installed on the outer side of the rotating shaft (11) one week, the water outlet pipeline (13) is fixedly installed on the top of the water inlet tank (8), and the rotary joint (14) is rotatably installed in the inner side of the water outlet pipeline (13).
2. A green building construction site dust fall device according to claim 1, characterized in that, The inner side of the fixed sleeve (5) is slidably installed with a lifting block (6), the ejection rod (7) is fixedly installed on the top of the lifting block (6), one side of the water inlet tank (8) is fixedly installed with a water inlet pipeline (9), and the top of the fixed sleeve (5) and the lifting block (6) is provided with a construction site dust falling support adjusting assembly (2).
3. The green building construction site dust fall device according to claim 1, characterized in that, The construction site atomization dust falling assembly (1) further comprises a water guide pipeline (15), an atomization nozzle (16) and a transmission gear (17), the water guide pipeline (15) is fixedly installed on the top of the rotary joint (14), a plurality of the atomization nozzles (16) are fixedly installed on the top of the water guide pipeline (15), the transmission gear (17) is fixedly installed on the outer side of the rotating shaft (11) and the rotary joint (14), and adjacent two transmission gears (17) are engaged.
4. The green building construction site dust fall device according to claim 2, characterized in that, The construction site dust falling support adjusting assembly (2) comprises a lead screw (21), a knob (22), a limiting baffle (23) and a guide sliding groove (24), the lead screw (21) is rotatably installed in the inner side of the fixed sleeve (5), the knob (22) is fixedly installed on the bottom of the lead screw (21), the limiting baffle (23) is fixedly installed on the top of the fixed sleeve (5), and the guide sliding groove (24) is formed in the inner side of the fixed sleeve (5).
5. A green building construction site dust fall device according to claim 4, characterized in that, The outer side of the lifting block (6) is fixedly installed with a plurality of limiting blocks, and the guide sliding groove (24) is attached to the limiting blocks.
6. The green building construction site dust fall device according to claim 2, characterized in that, One side of the water inlet tank (8) is provided with a D-shaped mounting box, a plurality of threaded holes are formed in one side of the D-shaped mounting box, and the outer side of the water inlet pipeline (9) is provided with a connecting flange.
7. A green building construction site dust fall device according to claim 4, characterized in that, The top of the lifting block (6) is provided with a threaded hole, and the lead screw (21) is engaged with the threaded hole.
8. The green building construction site dust fall device according to claim 1, characterized in that, The top of the green shock construction site dust falling base (3) is provided with a counterweight groove, and the shape of the support frame (4) is C-shaped.
Citation Information
Patent Citations
Dust falling device for green building construction site
CN219815714U