Dust falling device for construction engineering construction

Abstract

The utility model relates to the technical field of building construction dust falling, and discloses a dust falling device for building engineering construction, which comprises a water storage tank, one side of the upper surface of the water storage tank is communicated and connected with a water supply assembly, the water supply assembly comprises a water injection pipe and a connector, the water injection pipe is an L-shaped pipe, and the inner wall of the inner cavity of the water inlet end of the water injection pipe is provided with an internal thread. The inner cavity of the water inlet end of the water injection pipe is located on the inner side of the internal connection thread and fixedly connected with a clamping convex edge, and a threaded connection pipe matched with the internal connection thread is arranged on the surface of the inner side wall of the connector. According to the spraying dust-settling device, automatic water supply can be achieved during spraying, water does not need to be injected manually, time and labor are saved, the spraying dust-settling efficiency is effectively improved, water can be filtered during water supply, impurities are prevented from entering the water, the spraying head is prevented from being blocked, and the spraying dust-settling effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction in building construction, in particular to a dust reduction device for construction engineering. Background Art

[0002] As we all know, construction projects refer to all kinds of buildings and engineering facilities that provide material and technical basis for human life and production. Construction projects involve civil engineering operations. During construction, there will be a lot of dust in the construction site. The characteristic is that in some dry weather or dry areas, the fine soil on the ground will splash when it collides with objects, causing the fine soil and dust on the ground to fly into the air. It is more obvious when a car passes by. A large amount of fine soil and dust floats in the air, which may even affect the line of sight in serious cases and seriously affect the health of the workers. Therefore, dust suppression devices are usually used in construction sites to make the dust float quickly to the ground, thereby reducing the fine soil and dust in the air.

[0003] Existing sprinkler dust reduction devices for construction usually use water tanks to store water during use, so as to supply water during the water spraying and dust reduction process. However, the storage structures on the market have limited water storage capacity. During long-term use, water needs to be continuously injected into the water tank manually to achieve a continuous supply of water, which increases the workload of staff and reduces work efficiency. In addition, debris in the water can easily clog the nozzle, thereby reducing the effect of sprinkler dust reduction. For this reason, we propose a dust reduction device for construction engineering. Utility Model Content

[0004] The main purpose of the utility model is to provide a dust suppression device for construction engineering, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression device for construction engineering, comprising a water storage tank, a water supply component is interconnected on one side of the upper surface of the water storage tank, the water supply component comprises a water injection pipe and a connector, and the water injection pipe is an L-tube, an inner wall of the inner cavity of the water inlet end of the water injection pipe is provided with an internal thread, the inner cavity of the water inlet end of the water injection pipe is located on the inner side of the internal thread and is fixedly connected with a snap-fit ​​convex edge, a threaded connecting pipe compatible with the internal thread is provided on the inner wall surface of the connector, a liquid level sensor is vertically inlaid on the top of the water injection pipe, a solenoid valve is provided on the side of the water injection pipe close to the water inlet end, and a signal receiving end of the solenoid valve is electrically connected to a signal output end of the liquid level sensor, and a filter plate is detachably connected to the outer wall of the snap-fit ​​convex edge.

[0006] Preferably, an assembly groove is provided on one side of the water tank, and an electric telescopic rod is detachably connected to the bottom end of the inner cavity of the assembly groove, and an atomizing nozzle is detachably connected to the telescopic end of the electric telescopic rod.

[0007] Preferably, a water-conducting hose is interconnected at the bottom end of the atomizing nozzle, and the end of the water-conducting hose is detachably connected to a water suction pump matched with the inside of the water storage tank.

[0008] Preferably, the atomizing nozzle is a bidirectional nozzle, and fans are provided on both sides of the inner cavity of the atomizing nozzle.

[0009] Preferably, a handrail is fixedly connected to the upper end of one side of the water storage tank relative to the atomizing nozzle.

[0010] Preferably, the bottom end of the water tank has a detachable connector with movable wheels, and there are multiple sets of movable wheels.

[0011] Preferably, a control panel is provided on the upper surface of the water tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model cooperates with each other by arranging a connector, a water injection pipe, a limit card edge, a filter plate, a solenoid valve and a liquid level sensor. When spraying for dust reduction, the water injection pipe is connected to the external water supply pipe through the connector, and the liquid level inside the water tank is detected by the liquid level sensor during the spraying process. When the water inside the water tank drops to the minimum set value, the liquid level sensor transmits the signal to the control terminal, and after being processed by the control terminal, the signal is transmitted to the solenoid valve, so that the solenoid valve automatically opens upon receiving the signal, and the water enters the water tank along the water injection pipe, realizing automatic water addition, without manual water injection, saving time and effort, and effectively improving the efficiency of spraying for dust reduction. In addition, the water injection pipe can prevent debris in the water from entering the water tank with the help of the filter plate, thereby preventing the spray pipe from being blocked during spraying, ensuring the atomization spraying effect, and effectively improving the dust reduction effect during use.

[0014] 2. The utility model cooperates with a connector, a threaded connecting pipe, an internal thread, a filter plate, a clamping convex edge and a water injection pipe. The filter plate is clamped in the water injection pipe by the clamping convex edge, so as to achieve a filtering effect when injecting water, and the connector is threadedly connected with the internal thread of the inner wall of the water injection pipe by means of the threaded connecting pipe fixed on the inside. The connection method is simple and convenient for quick disassembly and assembly between the two. When the filter tube is blocked, it can be removed from the water injection pipe for cleaning. The structure is simple and disassembly is convenient, which effectively reduces the difficulty of later cleaning and improves the filtering effect during spray water supply, thereby preventing blockage of the atomizing nozzle and improving the dust reduction effect of atomizing spray. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the water supply assembly of the utility model;

[0017] Figure 3It is a partial exploded view of the water supply component of the utility model.

[0018] In the figure: 1, water storage tank; 2, moving wheels; 3, handrail; 4, water supply assembly; 5, control panel; 6, assembly slot; 7, electric telescopic rod; 8, atomizing nozzle; 9, water guide hose; 10, threaded connecting pipe; 11, internal thread; 401, connector; 402, water injection pipe; 403, snap-on convex edge; 404, filter plate; 405, solenoid valve; 406, liquid level sensor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figure 1 - Figure 3 , a dust suppression device for construction engineering shown in the figure includes a water storage tank 1, and a water supply component 4 is interconnected on one side of the upper surface of the water storage tank 1, and the water supply component 4 includes a water injection pipe 402 and a connector 401, and the water injection pipe 402 is an L-tube, and the inner wall of the inner cavity of the water inlet end of the water injection pipe 402 is provided with an internal thread 11, and the inner cavity of the water inlet end of the water injection pipe 402 is located inside the internal thread 11 and is fixedly connected with a snap-on convex edge 403, and the inner wall surface of the connector 401 is provided with a threaded connecting pipe 10 that is compatible with the internal thread 11, and the top of the water injection pipe 402 is vertically inlaid with a liquid level sensor 406, and the side of the water injection pipe 402 close to the water inlet end is provided with a solenoid valve 405, and the solenoid valve 4 05 The signal receiving end is electrically connected to the signal output end of the liquid level sensor 406, and the outer wall of the snap-fitting convex edge 403 is detachably connected to the filter plate 404; the water injection pipe 402 is connected to the external water supply pipe through the connector 401, and the liquid level inside the water tank 1 is detected by means of the liquid level sensor 406 during the spraying process. When the water inside the water tank 1 drops to the minimum set value, the liquid level sensor 406 transmits the signal to the control terminal, and after being processed by the control terminal, it is transmitted to the solenoid valve 405, so that the solenoid valve 405 receives the signal and automatically opens, and the water enters the water tank 1 along the water injection pipe 402, realizing automatic water addition, without the need for manual water injection, saving time and effort, and effectively improving the efficiency of spray dust reduction.

[0022] Among them, an assembly groove 6 is opened on one side of the water tank 1, and the bottom end of the inner cavity of the assembly groove 6 is detachably connected to an electric telescopic rod 7, and the telescopic end of the electric telescopic rod 7 is detachably connected to an atomizing nozzle 8. The bottom end of the atomizing nozzle 8 is interconnected with a water guiding hose 9, and the end of the water guiding hose 9 is detachably connected to a water suction pump provided inside the water tank 1; with the help of the electric telescopic rod 7, the nozzle can be driven to move up and down to adjust the position of the atomizing nozzle 8, so that different height areas can be sprayed and dust can be reduced according to needs, reducing limitations during use and effectively improving the dust reduction effect.

[0023] Among them, the atomizing nozzle 8 is a bidirectional nozzle, and fans are provided on both sides of the inner cavity of the atomizing nozzle 8; with the help of the bidirectional nozzle, spraying can be carried out in different directions, thereby increasing the spraying range, thereby improving the dust reduction effect, and the atomized water body can be blown to a farther area through the fan, further improving the dust reduction effect.

[0024] Among them, the water tank 1 is fixedly connected to a handrail 3 on the upper end of one side relative to the atomizing nozzle 8, and the bottom end of the water tank 1 has a detachable connector 401 with moving wheels 2, and there are multiple groups of moving wheels 2; with the help of the handrail 3, the water tank 1 can be pushed to move through the moving wheels 2 at the bottom, so that the position can be adjusted according to needs, reducing the difficulty of movement and meeting the needs of spraying and dust reduction in different areas.

[0025] A control panel 5 is provided on the upper surface of the water tank 1; the control panel 5 is used to control the electrical appliances to work automatically, thereby realizing automated operation, effectively reducing the difficulty of operation, and saving time and effort.

[0026] It should be noted that the utility model is a dust suppression device for construction engineering. The water injection pipe 402 is connected to the external water supply pipe by means of a connector 401. When dust is suppressed, the water in the water storage tank 1 is sucked by a water suction pump used in the water storage tank 1, and is transported into the atomizing nozzle 8 by means of a water guide hose 9. The water is sprayed out by means of the atomizing nozzle 8 to suppress dust. When spraying, the nozzle can be driven up and down by means of an electric telescopic rod 7 to adjust the position of the atomizing nozzle 8, so that different height areas can be sprayed to suppress dust according to needs, thereby reducing dust. The limitations during use can effectively improve the dust reduction effect, and as the water body drops during spraying, the liquid level sensor 406 can detect the water level in real time and transmit the signal. When the water body inside the water tank 1 drops to the minimum set value, the liquid level sensor 406 transmits the signal to the control terminal, and after being processed by the control terminal, it is transmitted to the solenoid valve 405, so that the solenoid valve 405 receives the signal and automatically opens, and the water enters the water tank 1 along the water injection pipe 402, realizing automatic water addition, without manual water injection, saving time and effort, and effectively improving the dust reduction efficiency of spraying.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for construction engineering, comprising a water storage tank (1), characterized in that: A water supply assembly (4) is interconnected on one side of the upper surface of the water storage tank (1), and the water supply assembly (4) comprises a water injection pipe (402) and a connector (401), and the water injection pipe (402) is an L-tube, and the inner wall of the inner cavity of the water inlet end of the water injection pipe (402) is provided with an internal thread (11), and the inner cavity of the water inlet end of the water injection pipe (402) is located inside the internal thread (11) and is fixedly connected with a clamping convex edge (403), and the inner wall of the connector (401) is provided with a clamping convex edge (403). A threaded connection pipe (10) adapted to the internal thread (11) is provided on the wall surface; a liquid level sensor (406) is vertically embedded and connected to the top of the water injection pipe (402); a solenoid valve (405) is provided on the side of the water injection pipe (402) close to the water inlet end, and a signal receiving end of the solenoid valve (405) is electrically connected to a signal output end of the liquid level sensor (406); and a filter plate (404) is detachably connected to the outer wall of the snap-fitting convex edge (403).

2. A dust suppression device for construction engineering according to claim 1, characterized in that: A mounting groove (6) is provided on one side of the water storage tank (1); the bottom end of the inner cavity of the mounting groove (6) is detachably connected to an electric telescopic rod (7); and the telescopic end of the electric telescopic rod (7) is detachably connected to an atomizing nozzle (8).

3. A dust suppression device for construction engineering according to claim 2, characterized in that: The bottom end of the atomizing nozzle (8) is interconnected with a water-conducting hose (9), and the end of the water-conducting hose (9) is detachably connected to a water suction pump matched with the inside of the water storage tank (1).

4. A dust suppression device for construction engineering according to claim 2, characterized in that: The atomizing nozzle (8) is a bidirectional nozzle, and fans are provided on both sides of the inner cavity of the atomizing nozzle (8).

5. The dust suppression device for construction engineering according to claim 1, characterized in that: A handrail (3) is fixedly connected to the upper end of one side of the water storage tank (1) relative to the atomizing nozzle (8).

6. A dust suppression device for construction engineering according to claim 1, characterized in that: The bottom end of the water storage tank (1) has a detachable connector (401) and moving wheels (2), and the moving wheels (2) have multiple groups.

7. A dust suppression device for construction engineering according to claim 1, characterized in that: A control panel (5) is provided on the upper surface of the water storage tank (1).

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