Dust falling device for municipal engineering

Abstract

The utility model discloses a dust falling device for municipal engineering, which comprises a plurality of dust falling nozzles, each dust falling nozzle comprises a three-way main body, and the first end of each three-way main body is provided with a rotating piece rotationally connected with the first end of the three-way main body; the second end and the third end of the three-way main body are connected with the second end and the third end of the adjacent dust falling nozzle through connecting pipes; a plurality of fan blades are spirally mounted on the outer wall of the rotating part; a nozzle is eccentrically installed on the top of the rotating piece, or a plurality of nozzles are installed on the outer wall of the rotating piece, and the distances between the nozzles are different. Compared with the prior art, the dust suppression device has the advantages that the structure is simple, the installation is convenient, water mist stays in the air and is combined with dust in the air to form agglomerates, and the agglomerates fall to the ground surface, so that the dust suppression effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust falling device technical field, concretely relates to a dust falling device for municipal engineering. BACKGROUND

[0002] City construction is an important part of city management, city construction is based on planning, through the construction project to the city living environment is reformed, now the environment of city is serious, dust flies, the existing engineering land periphery can form the walled enclosure through the baffle to block the overflow of dust, but part dust can overflow through the top of walled enclosure, the existing use of spray head sprays water to combine dust to fall dust, but the angle of spray head is fixed, the range is small, and is mostly installed using iron wire or fastener, and the installation is tedious, therefore, it is very important to obtain a dust falling device for municipal factory which overcomes the above defects. SUMMARY

[0003] In order to solve at least one of the above technical problems, the utility model provides a dust falling device for municipal engineering, including several dust falling spray heads, the dust falling spray head includes three way main part, the first end of three way main part is installed with the rotating part of the first end rotating connection of three way main part, the second end and the third end of three way main part are connected with the second end and the third end of the dust falling spray head adjacent thereto through the connecting pipe;

[0004] The outer wall of the rotating part is spirally installed with a plurality of fan blades, the top of the rotating part is eccentrically installed with a nozzle, or the outer wall of the rotating part is installed with a plurality of nozzles, and the spacing between the nozzles is different.

[0005] Through the above technical scheme, since the structure is mostly used in external engineering environment, there is natural wind, the natural wind can blow the fan blade, the rotating part rotates, and the spray range of the nozzle is changed, the dust falling range is increased.

[0006] As one of the preferred manners, the inner wall of the rotating part and the outer wall of the first end of the three-way main body are connected through a sealing bearing.

[0007] Through the above technical scheme, the sealing bearing is used to support the mechanical rotating body, which can reduce the friction coefficient in the movement process and increase the sealing property to prevent water leakage.

[0008] As one of the preferred manners, the second end and the third end are horizontally and collinearly arranged, and the bottom forms a first mounting portion, the dust falling spray head comprises a first connecting structure, the first connecting structure comprises a inverted U-shaped connecting piece fixed to the first mounting portion, the end portions of the inverted U-shaped connecting piece are integrally formed with first clamping pieces inclined inward, and the end portions of the first clamping pieces are integrally formed with first limiting elastic sheets matched with the top of the mounting portion.

[0009] Since the partition plate is used for partitioning outside the engineering land range, dust blocking effect can be achieved, through the technical scheme, the utility model discloses a first installation part is installed, can install the utility model in the use partition plate top, through the first card is connected, the installation stability degree is high, the thickness range of the suitable partition plate is big, since being installed on the top of the partition plate, then the second end and third end are horizontally collinear arrangement, the water pipe can be placed on the top of the partition plate, and the installation stability is convenient.

[0010] As the above-mentioned preferred mode, the second end and the third end are obliquely downward arranged and the included angle between them is obtuse, the side surface forms a second installation part, the second installation part comprises an isosceles trapezoid, the base of the isosceles trapezoid is larger than the opening size, the two ends of the isosceles trapezoid are integrally formed with a second card, and the side of the isosceles trapezoid and the second card form an acute angle groove for limiting. The second card is provided with a mounting hole.

[0011] Through the above technical scheme, the net-shaped iron wire frame is installed on some engineering partition plates, therefore the two second cards of the utility model can be connected on the iron wire frame, the connecting iron wire of the iron wire frame can be clamped on the acute angle groove, the installation stability is increased, then the utility model can only be installed on the side wall of the iron wire frame, then the second end and the third end are obliquely downward arranged to adapt to the tendency of the water pipe sagging under gravity.

[0012] Compared with the prior art, the utility model has the advantages that the utility model is simple in structure, convenient to install, the water mist stays in the air, combines with the dust in the air to form condensate and falls to the ground, and the dust falling effect is increased. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a main cross section schematic view of one embodiment of the utility model;

[0014] Figure 2 It is a side cross section schematic view of one embodiment of the utility model;

[0015] Figure 3 It is a schematic view of one embodiment of the utility model in use;

[0016] Figure 4 It is a main cross section schematic view of the second embodiment of the utility model;

[0017] Figure 5 It is a side cross section schematic view of the second embodiment of the utility model;

[0018] Figure 6 It is a schematic view of the second embodiment of the utility model in use;

[0019] REFERENCE SIGNS:

[0020] 1 three-way body; 2 rotating part; 3 second end; 4 third end; 5 fan blade; 6 nozzle; 7 sealing bearing; 8 first mounting portion; 9 inverted U-shaped connecting piece; 10 first card; 11 first limiting elastic sheet; 12 partition; 13 second mounting portion; 14 isosceles trapezoidal piece; 15 acute angle groove; 16 wire frame; 17 iron wire; 18 second card. DETAILED DESCRIPTION

[0021] In order for those skilled in the art to better understand the present application, so as to make a clearer limitation to the scope of the present application, the present application will be described in detail below with respect to some specific embodiments of the present application. It should be noted that the following is only some specific embodiments of the present application concept and is only a part of the embodiments of the present application, and the specific and direct description of the related structure is only for the convenience of understanding the present application, and each specific feature does not of course, directly limit the scope of the present application.

[0022] Referring to the drawings, the present application adopts the following technical solutions, the present application provides a dust falling device for municipal engineering, comprising a plurality of dust falling nozzles, the dust falling nozzle comprises a three-way body 1, the first end of the three-way body 1 is installed and rotatably connected with the rotating part 2 at the first end of the three-way body 1, the second end 3 and the third end 4 of the three-way body 1 are connected with the second end 3 and the third end 4 of the adjacent dust falling nozzle through the connecting pipe;

[0023] A plurality of fan blades 5 are spirally installed on the outer wall of the rotating part 2; a nozzle 6 is eccentrically installed on the top of the rotating part 2, or a plurality of nozzles 6 are installed on the outer wall of the rotating part 2, and the spacing between the nozzles 6 is different.

[0024] Through the above technical scheme, since the present structure is mostly used in external engineering environment, there is natural wind, the natural wind can blow the fan blade 5, so that the rotating part 2 rotates, and then drives the nozzle 6 to change the spraying range, thereby increasing the dust falling range.

[0025] As a preferred manner described above, the inner wall of the rotating part 2 and the outer wall of the first end of the three-way body 1 are connected through the sealing bearing 7.

[0026] Through the above technical scheme, the sealing bearing 7 is used to support the mechanical rotating body, which can increase the sealing property while reducing the friction coefficient in the movement process, thereby preventing water leakage. The water pipe and the second end 3 and the third end 4 adopt the existing connecting three-way mode.

[0027] As one of the preferred modes, the second end 3 and the third end 4 are horizontally co-linearly arranged, and the bottom forms the first mounting portion 8, the dust fall nozzle comprises a first connecting structure, the first connecting structure comprises a reverse U-shaped connecting piece 9 fixed on the first mounting portion 8, the end of the reverse U-shaped connecting piece 9 is integrally formed with a first clamping piece 10 arranged inwardly and obliquely, and the end of the first clamping piece 10 is integrally formed with a first limiting spring 11 matched with the top of the mounting portion.

[0028] Since the partition plate 12 is used for partitioning outside the engineering land range, dust blocking effect can be achieved, through the above technical scheme, the first mounting portion 8 is used for mounting, the utility model can be mounted on the top of the partition plate 12, the first clamping piece 10 is used for clamping, the mounting stability is high, the thickness range of the partition plate 12 is suitable, since the partition plate 12 is mounted on the top, the second end 3 and the third end 4 are horizontally co-linearly arranged, and the water pipe can be placed on the top of the partition plate 12, so that the mounting stability is facilitated.

[0029] As one of the preferred modes, the second end 3 and the third end 4 are obliquely arranged downward and the included angle therebetween is obtuse, the side surface forms the second mounting portion 13, the second mounting portion 13 comprises an isosceles trapezoidal piece 14, the bottom side of the isosceles trapezoidal piece 14 is larger than the opening size, the two ends of the isosceles trapezoidal piece 14 are integrally formed with second clamping pieces 18, and the side edge of the isosceles trapezoidal piece 14 and the second clamping piece form an acute angle groove 15 for limiting. The second clamping piece 18 is provided with a mounting hole. The mounting hole can be used alone and is mounted by using a fastener.

[0030] Through the above technical scheme, the meshed iron wire frame 16 is mounted on some engineering partition plates 12, therefore the two second clamping pieces 18 of the utility model can be clamped on the iron wire frame 16, the connecting iron wire 17 of the iron wire frame 16 is clamped on the acute angle groove 15, the mounting stability is increased, and then the utility model can be mounted only on the side wall of the iron wire frame 16, and then the second end 3 and the third end 4 are obliquely arranged downward, which can adapt to the downward tendency of the water pipe under the gravity.

[0031] Compared with the prior art, the utility model has the advantages of simple structure, convenient installation, water mist staying in the air combines with dust in the air to form condensate falling to the ground, and the dust fall effect is increased.

[0032] The term "comprising" or any other similar word is intended to encompass non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, article or equipment / device.

[0033] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to related technical features without deviating from the principles of the utility model, and the technical schemes after these changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A dust suppression device for municipal engineering, characterized in that: It includes several dust suppression nozzles, each dust suppression nozzle including a three-way body (1), a rotating part (2) rotatably connected to the first end of the three-way body (1), and the second end (3) and the third end (4) of the three-way body (1) are connected to the second end (3) and the third end (4) of the adjacent dust suppression nozzles through connecting pipes. Several fan blades (5) are spirally installed on the outer wall of the rotating part (2); a nozzle (6) is eccentrically installed on the top of the rotating part (2), or several nozzles (6) are installed on the outer wall of the rotating part (2), with different spacing between the nozzles (6).

2. The dust suppression device for municipal engineering according to claim 1, characterized in that: The inner wall of the rotating part (2) and the outer wall of the first end of the three-way body (1) are connected by a sealed bearing (7).

3. The dust suppression device for municipal engineering according to claim 1, characterized in that: The second end (3) and the third end (4) are arranged horizontally and collinearly, and a first mounting part (8) is formed at the bottom. The dust suppression nozzle includes a first connecting structure. The first connecting structure includes an inverted U-shaped connector (9) fixed to the first mounting part (8). The ends of the inverted U-shaped connector (9) are integrally formed with a first card (10) that is inclined inward. The ends of the first card (10) are integrally formed with a first limiting spring (11) that cooperates with the top of the mounting part.

4. The dust suppression device for municipal engineering according to claim 3, characterized in that: The first card (10) has silicone bumps fixedly installed on its side wall or is bent into a wavy shape.

5. The dust suppression device for municipal engineering according to claim 1, characterized in that: The second end (3) and the third end (4) are obliquely downward and the included angle between them is obtuse. A second mounting part (13) is formed on the side. The second mounting part (13) includes an isosceles trapezoidal member (14). The base of the isosceles trapezoidal member (14) is larger than its opening size. Both ends of the isosceles trapezoidal member (14) are integrally formed with a second card (18). An acute-angle groove (15) for limiting is formed between the side of the isosceles trapezoidal member (14) and the second card.

6. The dust suppression device for municipal engineering according to claim 5, characterized in that: The second card (18) has an installation hole.

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