Spraying device for fog gun machine

Abstract

The utility model discloses a spraying device for a fog gun machine, which relates to the technical field of spraying and comprises an air pipe, a fan is fixedly mounted on the surface of one end of the air pipe, an adjusting cylinder is slidably sleeved on the surface of the other end of the air pipe, an annular pipe is fixedly connected to one end of the inside of the adjusting cylinder and is positioned at one end of the air pipe, and the air pipe is fixedly connected with the fan. Water outlets are formed in the inner ring of the annular pipe in a penetrating mode, the water outlets are distributed in the inner ring of the annular pipe at equal intervals, the annular pipe communicates with a fixing pipe penetrating out of the wall of the adjusting cylinder, the free end of the fixing pipe is fixedly connected with a water supply hose, and the water supply hose is located at the outer position of the adjusting cylinder; the fan and the slidable adjusting cylinder are mounted on the air pipe, the annular pipe is connected into the adjusting cylinder, stable water replenishing is facilitated, air blowing and spraying are facilitated, the distance is changed by adjusting the length through sliding of the adjusting cylinder, the coverage range can be adjusted, adaptability is high, and mounting and using are convenient.

Description

Technical Field

[0001] The utility model relates to the field of spraying, and more specifically, to a spraying device for a fog cannon machine. Background Art

[0002] During the coal mining process, multiple processes such as production, transportation, leveling, drilling, and blasting will be experienced, and a large amount of dust will also be generated. Dust is an open pollution source that enters the air due to the wind or human activities driving the dust on the ground. It is an important part of the total suspended particulate matter in ambient air, which not only pollutes the environment but also affects the health of workers. In order to ensure safety and stability, a spraying device needs to be used for spraying protection.

[0003] The utility model with the authorization announcement number CN212594673U discloses a dust suppression spraying device for a concrete production yard, including an installation box body. The installation box body is a square metal box body, and a fog cannon machine is installed on the upper end surface. Connecting shafts are symmetrically arranged on both sides of the fog cannon machine, and support columns are fixedly installed on the respective connecting shafts. A turntable is arranged at the bottom of the installation box body near the support columns, and the support columns are vertically downward and fixedly connected to the turntable. An electric telescopic rod is arranged directly below the end of the fog cannon machine near the turntable, and the electric telescopic rod is vertically upward and connected to the fog cannon machine. A fixed seat is fixedly installed inside the installation box body near the bottom of the turntable. This kind of dust suppression spraying device for a concrete production yard has a simple and reasonable structure, novel design, simple and convenient operation, can effectively capture and eliminate the dust in the concrete production yard quickly, achieve the effect of environmental protection, and has high practical value.

[0004] In the above disclosed structure, a fixed-structure fog cannon machine is used for spraying, lacking a split-adjustment structure for water supply, and it is also unable to supply water evenly to improve the fineness of spraying, and the radiation range of spraying cannot be adjusted, so it needs to be improved. Summary of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a spraying device for a fog cannon machine. By installing a fan and an adjusting cylinder through an air duct, an annular pipe can be connected inside, which can be assembled and installed, facilitating sliding adjustment of the length to change the spacing, convenient for stable water supply, and at the same time facilitating blowing and spraying, capable of adjusting the coverage range, with high adaptability, and convenient for installation and use.

[0006] To solve the above problems, the utility model adopts the following technical solutions:

[0007] A spraying device for a fog cannon machine, comprising an air duct. One end surface of the air duct is fixedly installed with a fan. The other end surface of the air duct is slidably sleeved with an adjusting cylinder. One end inside the adjusting cylinder is fixedly connected with an annular pipe. The annular pipe is located at one end of the air duct. A water outlet is penetrated and opened on the inner ring of the annular pipe. The water outlets are equally spaced on the inner ring of the annular pipe. A fixed pipe penetrating through the cylinder wall of the adjusting cylinder is communicated with the annular pipe. The free end of the fixed pipe is fixedly connected with a water supply hose. The water supply hose is located outside the adjusting cylinder; an annular groove is provided on one end surface of the air duct. A sealing ring is fixedly connected inside the annular groove. The sealing ring is located on the inner wall surface of the adjusting cylinder. One side surface of the air duct is fixedly connected with a mounting plate. The mounting plate is located at the end of the adjusting cylinder; a guiding hole is provided inside the mounting plate. The guiding hole is a horizontal through hole; a guiding rod is slidably installed inside the guiding hole. One end of the guiding rod is fixedly connected to the outer surface of the adjusting cylinder, which can be combined and connected, facilitating sliding guidance and improving the stability of the adjustment of the adjusting cylinder.

[0008] Further, the guiding rod is located at the bottom of the air duct.

[0009] Further, one side surface of the air duct is fixedly connected with a fixing block. The fixing block is located at the upper end of the air duct; a telescopic rod is fixedly installed on one side of the fixing block. The rod head of the telescopic rod is fixedly connected to the outer surface of the adjusting cylinder. By installing the telescopic rod through the fixing block, the adjusting cylinder can be telescopically controlled, which is conducive to installation and use and has high adaptability.

[0010] Further, the telescopic rod is located at the upper end of the air duct.

[0011] Compared with the prior art, the advantages of the present utility model are as follows:

[0012] (1) In this solution, the fan and the adjusting cylinder are installed through the air duct, and the annular pipe is connected inside the adjusting cylinder, which can be assembled and installed, facilitating sliding adjustment of the length to change the spacing, conveniently and stably replenishing water, and at the same time facilitating blowing and spraying, and can adjust the coverage range, with high adaptability and convenient installation and use.

[0013] (2) By installing the guiding rod through the guiding hole, it can be combined and connected, facilitating sliding guidance and improving the stability of the adjustment of the adjusting cylinder.

[0014] (3) By installing the telescopic rod through the fixing block, the adjusting cylinder can be telescopically controlled, which is conducive to installation and use and has high adaptability. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 External three-dimensional schematic diagram of the overall structure of the present invention;

[0017] Figure 2 Cross-sectional schematic diagram of the planar structure of the present invention;

[0018] Figure 3 Partial structure diagram of the annular pipe connection of the present invention;

[0019] Figure 4 Partial structure diagram of the telescopic rod connection of the present invention.

[0020] Explanation of the reference numerals in the figure:

[0021] 1 air duct, 11 fan, 12 adjusting cylinder, 13 annular pipe, 14 water outlet, 15 fixed pipe, 16 water supply hose, 17 annular groove, 18 sealing ring, 19 mounting plate, 2 guiding hole, 21 guiding rod, 22 fixing block, 23 telescopic rod. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0024] Please refer to Figure 1 、 Figure 2 and Figure 3, A spray device for a fog cannon machine, comprising an air duct 1. One end surface of the air duct 1 is fixedly installed with a blower 11. The other end surface of the air duct 1 is slidably sleeved with an adjusting cylinder 12. One end inside the adjusting cylinder 12 is fixedly connected with an annular pipe 13. The annular pipe 13 is located at one end of the air duct 1. Water outlet holes 14 are provided on the inner ring of the annular pipe 13. Water can be supplied into the annular pipe 13 and then sprayed out from the evenly distributed water outlet holes 14, which is conducive to uniform distribution. Then, through the blowing of the blower 11, the airflow blows the water flow to form water mist, and then sprays out from the adjusting cylinder 12, enabling spray operation, facilitating dust suppression, improving the stability during coal mine extraction and transportation, and ensuring production safety. The water outlet holes 14 are evenly distributed on the inner ring of the annular pipe 13. A fixed pipe 15 penetrating through the cylinder wall of the adjusting cylinder 12 is communicated with the annular pipe 13. The fixed pipe 15 is fixedly installed on one side of the outer surface of the adjusting cylinder 12. The free end of the fixed pipe 15 is fixedly connected with a water supply hose 16. By connecting the water supply hose 16 through the fixed pipe 15, a water pump can be assembled for water supply, and the water supply hose 16 will not interfere with the installation of the air duct 1, which is conducive to installation and use and has high adaptability. The water supply hose 16 is located outside the adjusting cylinder 12. An annular groove 17 is provided on one end surface of the outer surface of the air duct 1. A sealing ring 18 is fixedly connected inside the annular groove 17. By connecting the sealing ring at the inner wall position, the sealing stability of the sliding adjustment of the adjusting cylinder 12 can be ensured, avoiding air leakage and water mist leakage, being safe and stable. The sealing ring 18 is located on the inner wall surface of the adjusting cylinder 12.

[0025] Please refer to Figure 1 and Figure 2 , One side surface of the air duct 1 is fixedly connected with a mounting plate 19. The mounting plate 19 is hinged to a bracket through a hinge, and the inclination angle can be adjusted through the hinge, which is convenient for spray operation and has high adaptability. The mounting plate 19 is located at the end of the adjusting cylinder 12; A guiding hole 2 is provided inside the mounting plate 19. The guiding hole 2 is a horizontal through hole. A guiding rod 21 is slidably installed inside the guiding hole 2. One end of the guiding rod 21 is fixedly connected to the outer surface of the adjusting cylinder 12. The guiding rod 21 is located at the bottom of the air duct 1. By installing the guiding rod through the guiding hole, combination connection can be achieved, which is conducive to sliding guidance and improves the stability of the adjustment of the adjusting cylinder.

[0026] Please refer to Figure 2 and Figure 4, a fixed block 22 is fixedly connected to one side surface of the air duct 1. The fixed block 22 is located at the upper end of the air duct 1. A telescopic rod 23 is fixedly installed on one side of the fixed block 22. The rod head of the telescopic rod 23 is fixedly connected to one end surface of the adjusting cylinder 12. The telescopic rod 23 is located at the upper end of the air duct 1. By installing the telescopic rod through the fixed block, the adjusting cylinder 12 can be telescopically controlled, which is beneficial for installation and use, and has high adaptability. By the telescopic movement of the telescopic rod 23, the adjusting cylinder 12 is driven to slide and adjust on the surface of the air duct 1, which is beneficial for combined use. In this way, the installation length of the adjusting cylinder 12 can be changed, so as to change the distance between the internal annular pipe 13 and the fan 11, thereby adjusting the blowing pressure, and the density and uniformity of the water mist dispersion can be adjusted, so as to change the radiation range of the spray at the outlet position, which is beneficial for adjusting the coverage area, convenient for control operation, and beneficial for installation and use.

[0027] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spray device for a fog cannon, comprising an air duct (1), a fan (11) being fixedly mounted on one end surface of the air duct (1), and an adjustment cylinder (12) being slidably sleeved on the other end surface of the air duct (1), characterized in that: An annular tube (13) is fixedly connected to one end of the regulating tube (12), the annular tube (13) is located at one end of the air duct (1), a water outlet (14) is provided on one side surface of the annular tube (13), the water outlets (14) are evenly spaced on the outer surface of the annular tube (13), one end of the annular tube (13) is fixedly connected to a fixed tube (15), the fixed tube (15) is fixedly installed on one side of the outer surface of the regulating tube (12), and the fixed tube (15) One end of the air duct (1) is fixedly connected to a water supply hose (16), and the water supply hose (16) is located outside the regulating cylinder (12); one end of the outer surface of the air duct (1) is provided with an annular groove (17), and the inside of the annular groove (17) is fixedly connected to a sealing ring (18), and the sealing ring (18) is located on the inner wall surface of the regulating cylinder (12); one end surface of the air duct (1) is fixedly connected to a mounting plate (19), and the mounting plate (19) is located at the end of the regulating cylinder (12); A guide hole (2) is provided inside the mounting plate (19), the guide hole (2) being a transverse through hole, a guide rod (21) is slidably mounted inside the guide hole (2), the guide rod (21) is fixedly connected to one end of the outer surface of the adjusting cylinder (12), a telescopic rod (23) is fixedly mounted on one side of the fixing block (22), and the rod head of the telescopic rod (23) is fixedly connected to one end surface of the adjusting cylinder (12).

2. A spray device for a fog cannon according to claim 1, characterized in that: The guide rod (21) is located at the bottom of the air duct (1).

3. A spray device for a fog cannon according to claim 1, characterized in that: The fixing block (22) is fixedly connected to one end surface of the air duct (1), and the fixing block (22) is located at the upper end of the air duct (1).

4. A spray device for a fog cannon according to claim 3, characterized in that: The telescopic rod (23) is located at the upper end of the air duct (1).

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