Dust falling device for demolition project

Abstract

The utility model discloses a dust falling device for demolition engineering, and particularly relates to the field of dust falling devices, which comprises a mounting rod, a lifting screw rod is in threaded connection with the inner side of the mounting rod, a base is sleeved on the outer side of the lifting screw rod, a rotating handle is fixedly mounted at the bottom end of the lifting screw rod, and a mounting kit is fixedly mounted on the outer side of the mounting rod. A spraying part is fixedly installed on the outer side of the installation sleeve part, one side of the spraying part communicates with a nozzle, the bottom of the spraying part communicates with a water distribution pipe, and one end of the water distribution pipe communicates with a connector pipe. By arranging the mounting rods and erecting the mounting rods on the periphery of the demolition area, all dust in the demolition area can be blocked in time during dust falling, meanwhile, the number of the spraying pieces which are opened can be controlled according to specific conditions, and therefore the phenomena of dust emission and large water consumption are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction devices, and more specifically, the utility model relates to a dust reduction device for demolition projects. Background Art

[0002] A large amount of dust is generated in demolition projects, which will pollute the local environment. Therefore, a dust reduction device is needed to reduce dust and limit the range of dust emission. Most of the existing dust reduction devices can only perform local dust reduction and consume a large amount of water. When the demolition area is large, they cannot block and reduce all dust. Therefore, in view of this problem, how to design a dust reduction device for demolition projects has become a problem that we need to solve currently. Summary of the Utility Model

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a dust reduction device for demolition projects. By setting installation rods and erecting multiple installation rods around the demolition area, all dust in the demolition area can be blocked. At the same time, the number of spraying parts that are turned on can be controlled according to specific situations, thereby saving water resources to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: A dust reduction device for demolition projects includes installation rods. An elevating screw is threadedly connected to the inner side of the installation rod. A base is sleeved outside the elevating screw. A turning handle is fixedly installed at the bottom end of the elevating screw. An installation kit is fixedly installed outside the installation rod. A spraying part is fixedly installed outside the installation kit. A nozzle is communicated with one side of the spraying part. A water distribution pipe is communicated with the bottom of the spraying part. One end of the water distribution pipe is communicated with a connecting pipe.

[0005] In a preferred embodiment, a valve plate is rotatably connected to the inside of the connecting pipe, and a valve handle is fixedly installed on one side of the valve plate.

[0006] In a preferred embodiment, a branch pipe is communicated with one end of the connecting pipe, and a fixed collar is fixedly installed outside the installation kit.

[0007] In a preferred embodiment, a water delivery pipe is sleeved inside the fixed collar, and the branch pipe and the water delivery pipe are arranged in a communicating state.

[0008] In a preferred embodiment, a positioning ring is fixedly installed outside the installation rod, and a positioning rod is fixedly installed on the top of the base.

[0009] In a preferred embodiment, the positioning ring is slidably connected to the outside of the positioning rod.

[0010] The technical effects and advantages of the utility model:

[0011] 1. The utility model is provided with mounting rods. By erecting a plurality of mounting rods around the demolition area, all the dust in the demolition area can be timely blocked during dust reduction. At the same time, the number of spraying parts opened can be controlled according to specific conditions, so as to avoid the phenomena of dust emission and large water consumption, and by controlling the height of the mounting rods, the escape of dust from high or low places can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 is a schematic diagram of the side structure of the utility model;

[0014] Figure 3 is the Figure 2 enlarged view of the structure of part A of the utility model.

[0015] The reference numerals are: 1, mounting rod; 2, lifting screw; 3, base; 4, turning handle; 5, spraying part; 6, nozzle; 7, water distribution pipe; 8, connecting pipe; 9, valve plate; 10, valve handle; 11, branch pipe; 12, water delivery pipe; 13, fixed collar; 14, positioning ring; 15, positioning rod; 16, mounting kit. SPECIFIC EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0017] Referring to the attached Figures 1-3 to the Figure 1 figure, as Figure 2 shown, a dust reduction device for demolition projects in an embodiment of the present utility model includes a mounting rod 1. The inner side of the mounting rod 1 is threadedly connected with a lifting screw 2. The outer side of the lifting screw 2 is sleeved with a base 3. As Figure 3As shown in the figure, an installation kit 16 is fixedly installed on the outer side of the installation rod 1, a spraying member 5 is fixedly installed on the outer side of the installation kit 16, a nozzle 6 is communicated and arranged on one side of the spraying member 5, a water distribution pipe 7 is communicated and arranged at the bottom of the spraying member 5, one end of the water distribution pipe 7 is communicated and provided with a joint pipe 8, a valve plate 9 is rotatably connected inside the joint pipe 8, a valve handle 10 is fixedly installed on one side of the valve plate 9, one end of the joint pipe 8 is communicated and provided with a branch pipe 11, a fixed collar 13 is fixedly installed on the outer side of the installation kit 16, a water delivery pipe 12 is sleeved inside the fixed collar 13, and the branch pipe 11 and the water delivery pipe 12 are arranged in a communicated state, as Figure 1 shown, a positioning ring 14 is fixedly installed on the outer side of the installation rod 1, a positioning rod 15 is fixedly installed on the top of the base 3, and the positioning ring 14 is slidably connected to the outer side of the positioning rod 15.

[0018] It should be noted that, among them, by erecting a plurality of installation rods 1 around the demolition area, when dust suppression is carried out during the demolition project, by connecting the water delivery pipe 12 to a water pump, the water pump supplies water to the water delivery pipe 12, the water delivery pipe 12 conveys water to a plurality of branch pipes 11, and enters the water distribution pipe 7 through the joint pipe 8, and then the water for dust suppression is shunted into the spraying members 5 on both sides through the water distribution pipe 7 and sprayed out from the nozzle 6 in the form of water mist, so that the water mist combines with the dust and settles, thereby completing the dust suppression work. At the same time, the number of spraying members 5 can be selected according to the actual situation. When it is necessary to reduce, by rotating the valve handle 10 at the corresponding position, the valve plate 9 rotates to block the joint pipe 8, so that the spraying member 5 at the corresponding position stops spraying water mist, so that the water output can be controlled according to the needs, avoiding the phenomena of waste of water resources and low dust suppression efficiency. At the same time, by rotating the rotating handle 4, the lifting screw rod 2 rotates, and under the limitation of the positioning ring 14 and the positioning rod 15, the installation rod 1 can be lifted correspondingly, and then the installation rod 1 can be adjusted according to the height of the dust emission, avoiding the situation that the water mist cannot combine with the dust in time due to the high or low dust, so as to be able to block the dust in time.

[0019] Finally, the following points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0020] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0021] Finally: The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dust suppression device for demolition engineering, comprising a mounting rod (1), characterized in that: The inner side of the mounting rod (1) is threadedly connected to a lifting screw rod (2), the outer side of the lifting screw rod (2) is sleeved with a base (3), the bottom end of the lifting screw rod (2) is fixedly mounted with a rotating handle (4), the outer side of the mounting rod (1) is fixedly mounted with a mounting kit (16), the outer side of the mounting kit (16) is fixedly mounted with a spraying member (5), one side of the spraying member (5) is connected to a nozzle (6), the bottom of the spraying member (5) is connected to a water distribution pipe (7), and one end of the water distribution pipe (7) is connected to a joint pipe (8).

2. A dust suppression device for demolition engineering according to claim 1, characterized in that: The interior of the joint pipe (8) is rotatably connected to a valve plate (9), and a valve handle (10) is fixedly mounted on one side of the valve plate (9).

3. A dust suppression device for demolition engineering according to claim 2, characterized in that: One end of the joint pipe (8) is connected to a branch pipe (11), and a fixing ring (13) is fixedly installed on the outer side of the installation kit (16).

4. A dust suppression device for demolition engineering according to claim 3, characterized in that: The inner side of the fixed collar (13) is sleeved with a water pipe (12), and the branch pipe (11) is arranged in a communicating state with the water pipe (12).

5. A dust suppression device for demolition engineering according to claim 4, characterized in that: A positioning ring (14) is fixedly mounted on the outer side of the mounting rod (1), and a positioning rod (15) is fixedly mounted on the top of the base (3).

6. A dust suppression device for demolition engineering according to claim 5, characterized in that: The positioning ring (14) is slidably connected to the outside of the positioning rod (15).

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