阅读说明：本技术 一种消防、喷水除尘装置 (Fire-fighting, water-spraying dust-removing device ) 是由 杨厚昌 梁圣杰 鄢加生 李抗 宋纪名 李友章 姜玲 刘畅 于 2020-06-24 设计创作，主要内容包括：一种消防、喷水除尘装置,其特征是：水箱安装在车架上方,安装在水箱出水管口上的输水管上,依次安装有第一手动球阀、过滤器、水泵、安全阀、水电磁换向阀；放水开关和单向阀分别安装在水电磁换向阀的下面；消防水管的一端,安装在水电磁换向阀的第一出水管口上；主出水管道的一端安装在水电磁换向阀的第二出水管口上,另一端与安装有喷雾头的第三不锈管连接在一起,主出水管道上装有第三手动球阀；第一出水支管和第二出水支管的一端管头,分别连接在主出水管道上；第一出水支管和第二出水支管的另一端分别连接在结构相同的第一喷头装置和第二喷头装置上；在第一出水支管和第二出水支管上,分别安装有第二手动球阀和第四手动球阀。(The utility model provides a fire control, water spray dust collector, characterized by: the water tank is arranged above the frame, is arranged on a water delivery pipe on a water outlet pipe opening of the water tank, and is sequentially provided with a first manual ball valve, a filter, a water pump, a safety valve and a water-electromagnetic reversing valve; the water discharging switch and the one-way valve are respectively arranged below the water electromagnetic reversing valve; one end of the fire-fighting water pipe is arranged on a first water outlet pipe orifice of the water-electricity-magnetism reversing valve; one end of the main water outlet pipeline is arranged on a second water outlet pipe opening of the water electromagnetic reversing valve, the other end of the main water outlet pipeline is connected with a third stainless pipe provided with a spray head, and a third manual ball valve is arranged on the main water outlet pipeline; one end pipe heads of the first water outlet branch pipe and the second water outlet branch pipe are respectively connected to the main water outlet pipeline; the other ends of the first water outlet branch pipe and the second water outlet branch pipe are respectively connected to a first spray head device and a second spray head device which have the same structure; and a second manual ball valve and a fourth manual ball valve are respectively arranged on the first water outlet branch pipe and the second water outlet branch pipe.)

1. A fire-fighting, water-spraying and dust-removing device comprises a water tank, a water pipeline, a water pump, a ball valve, a filter, a safety valve, a water-electricity-magnetism reversing valve, a fire-fighting water pipe, a spray head, angle steel, a fixed block, a rotary joint, a stainless steel pipe, an air pipeline, a pneumatic electromagnetic valve, an air cylinder and a one-way valve; the method is characterized in that: the water tank is arranged above the frame, is arranged on a water delivery pipe on a water outlet pipe opening of the water tank, and is sequentially provided with a first manual ball valve, a filter, a water pump, a safety valve and a water-electromagnetic reversing valve; the water discharging switch and the one-way valve are respectively arranged below the water electromagnetic reversing valve; one end of the fire-fighting water pipe is arranged on a first water outlet pipe orifice of the water-electricity-magnetism reversing valve; one end of the main water outlet pipeline is arranged on a second water outlet pipe opening of the water electromagnetic reversing valve, the other end of the main water outlet pipeline is connected with a third stainless steel pipe provided with a dust removal spray head, and a third manual ball valve is arranged on the main water outlet pipeline; one end pipe heads of the first water outlet branch pipe and the second water outlet branch pipe are respectively connected to the main water outlet pipeline; the other ends of the first water outlet branch pipe and the second water outlet branch pipe are respectively connected to a first water spray nozzle device and a second water spray nozzle device which have the same structure; and a second manual ball valve and a fourth manual ball valve are respectively arranged on the first water outlet branch pipe and the second water outlet branch pipe.

2. The fire-fighting, water-spraying and dust-removing device as claimed in claim 1, which is characterized in that: the spray head device is characterized in that: the tail end of the first stainless steel pipe is connected with a first rotary joint, the front end of the first stainless steel pipe is provided with a first spray head, and the first rotary joint rotates around the central axis of the first rotary joint; the external thread of the central shaft end of the first rotary joint is arranged on the internal thread of the water outlet of the first fixed block, and the first fixed block is connected to the first angle steel to form a first spray head device; the second spray head device has the same structure and installation method as the first spray head device.

3. The fire-fighting, water-spraying and dust-removing device as claimed in claim 1, which is characterized in that: the tail end of the first air cylinder and the piston rod are respectively hinged on a first support seat welded on two sides of the front end of the frame and a first hinge seat on a first stainless steel pipe through a pin shaft; the second cylinder and the second stainless steel pipe have the same structure and installation method as the first cylinder and the first stainless steel pipe.

4. The fire-fighting, water-spraying and dust-removing device as claimed in claim 1, which is characterized in that: the first fixed block water inlet and the second fixed block water inlet are respectively connected with a first branch pipe and a second branch pipe of the main water outlet pipeline, a fourth manual ball valve and a second manual ball valve are respectively installed on the first branch pipe and the second branch pipe, and the fourth manual ball valve and the second manual ball valve are respectively used for the water channel connection and disconnection of the first branch pipe and the second branch pipe.

5. The fire-fighting, water-spraying and dust-removing device as claimed in claim 1, which is characterized in that: compressed gas in the gas pipeline is provided by a compressed air source of a vehicle, the first gas pipeline is connected with a water electromagnetic reversing valve, and a one-way valve is arranged on the first gas pipeline; the second air pipeline is provided with a ball valve and a pneumatic electromagnetic valve, and an air outlet of the pneumatic electromagnetic valve is connected with air inlets of the first air cylinder and the second air cylinder in two ways.

6. The fire-fighting, water-spraying and dust-removing device as claimed in claim 1, which is characterized in that: springs are respectively arranged in the upper inner cavities of the first cylinder and the second cylinder; when the cylinder is not ventilated, the spring pushes the piston rod to extend outwards to push the first stainless steel pipe and the second stainless steel pipe to rotate downwards around the central shaft of the rotary joint so as to realize short-distance water spraying; when in ventilation, the piston rods of the first cylinder and the second cylinder retract to lift the first stainless steel pipe and the second stainless steel pipe to rotate upwards around the central shaft of the swivel joint so as to realize remote water spraying.

Technical Field

The invention relates to the technical field of fire fighting, in particular to a fire fighting and water spraying dust removal device.

Background

At present, the surface of a railway steel rail needs to be polished and maintained, a grinding wheel grindstone on polishing equipment and the surface of the steel rail can generate a large amount of high-temperature polishing sparks during polishing, and the sparks are splashed onto other inflammable matters such as hay, leaves and the like on the roadside at two sides of the steel rail during polishing, so that the inflammable matters are easily burnt to cause fire accidents. Meanwhile, a large amount of metal dust is generated during polishing, and the dust brings great harm to physical and psychological health after being sucked by constructors; therefore, a fire-fighting and water-spraying dust removal device is needed.

Disclosure of Invention

The invention aims to provide a fire-fighting and water-spraying dust removal device aiming at the defects in the prior art; the device can carry out water spray dust removal to the metal dust that the operation scene produced when the railway rails was polished, takes place the inflammable substance burning to railway rails both sides simultaneously and spray water and put out a fire, realize dust fall and fire control difunctional.

The technical scheme of the invention is as follows: a fire-fighting and water-spraying dust removal device comprises a water tank, a water pipeline, an air pipeline, a ball valve, a pneumatic electromagnetic valve, a spray head, angle steel, a fixed block, a rotary joint, a stainless steel pipe, a cylinder, a filter, a water pump, a safety valve, a one-way valve, an electromagnetic reversing valve and a fire-fighting water pipe.

According to the fire-fighting, water-spraying and dust-removing device, a water tank is arranged above a frame, a water delivery pipe is arranged on a water outlet pipe opening of the water tank, a first manual ball valve, a filter, a water pump, a safety valve and a water-electricity-magnetism reversing valve are sequentially arranged on the water delivery pipe, and a water discharge switch and a one-way valve are respectively arranged below the water-electricity-magnetism reversing valve; one end of a fire-fighting water pipe (hose) is arranged on a first water outlet pipe opening of the water-electricity-magnetism reversing valve.

One end of the main water outlet pipeline is arranged on a second water outlet pipe opening of the water electromagnetic reversing valve, and the other end of the main water outlet pipeline is connected with a third stainless steel pipe provided with a dust removal spray head; and a third manual ball valve is arranged on the main water outlet pipeline.

One end pipe heads of the first water outlet branch pipe and the second water outlet branch pipe are respectively connected to the main water outlet pipeline; the other ends of the first water outlet branch pipe and the second water outlet branch pipe are respectively connected to a first water spray nozzle device and a second water spray nozzle device which have the same structure; and a second manual ball valve and a fourth manual ball valve are respectively arranged on the first water outlet branch pipe and the second water outlet branch pipe.

The spray head device is characterized in that: the tail end of the first stainless steel pipe is connected with a first rotary joint, the front end of the first stainless steel pipe is provided with a first spray head, and the first rotary joint rotates around the central axis of the first rotary joint; the external thread of the central shaft end of the first rotary joint is arranged on the internal thread of the water outlet of the first fixed block to form a first spray head device; the first fixed block in the first spray head device is connected to the first angle steel; the second fixed block in the second spray head device has the same structure as the first fixed block in the first spray head device.

The cylinder: the tail end of the first air cylinder and the piston rod are respectively hinged on a first support seat welded on two sides of the front end of the frame and a first hinge seat on a first stainless steel pipe through a pin shaft;

the second cylinder and the second stainless steel pipe have the same structure and installation method as the first cylinder and the first stainless steel pipe; springs are respectively arranged in the upper inner cavities of the first cylinder and the second cylinder.

The fixed block is as follows: the first fixed block water inlet and the second fixed block water inlet are respectively connected with a first branch pipe and a second branch pipe of the main water outlet pipeline, a fourth manual ball valve and a second manual ball valve are respectively installed on the first branch pipe and the second branch pipe, and the fourth manual ball valve and the second manual ball valve are respectively used for the water channel connection and disconnection of the first branch pipe and the second branch pipe.

The second stainless steel pipe, the second rotary joint, the second spray head, the second rotary joint and the second fixed block in the second spray head device have the same structure and installation method as those of the first spray head device.

The air duct: compressed gas in the air pipeline is provided by a compressed air source of a vehicle, the first air pipeline is connected with a water electromagnetic reversing valve, and a one-way valve is arranged on the pipeline; the second gas pipeline is provided with a ball valve and a pneumatic electromagnetic valve, and the gas outlet of the pneumatic electromagnetic valve is divided into two paths to be connected with the gas inlets of the first cylinder and the second cylinder.

The water inlets of the fixed blocks, the first fixed block and the second fixed block are respectively connected with a first water outlet branch pipe and a second water outlet branch pipe which are connected on the main water outlet pipeline; the inlets and the outlets in the first fixing block and the second fixing block are communicated.

And a second manual ball valve and a fourth manual ball valve are respectively arranged on the first water outlet branch pipe and the second water outlet branch pipe, and the manual ball valves are used for switching on and off a water path of the sprinkler head.

The invention has the beneficial effects that: a fire control, water spray dust collector is applied to rail grinding equipment, firstly, during rail grinding operation, the water sprayed out by the water spray head can eliminate the combustibles on both sides of the rail; and has the function of high-pressure long-distance fire fighting; secondly, when the steel rail is polished, the water mist is sprayed out of the spraying head in the device, so that the metal dust generated in the steel rail polishing is prevented from flying, and the damage to the body of a constructor is avoided; and thirdly, the surface grinding and maintaining quality of the railway steel rail is improved, and the running safety of the train is ensured.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view;

FIG. 3 is a top view of the present invention;

fig. 4 is a schematic view of the water spray device and cylinder installation.

In the figure, 1, a water tank, 2, a second air pipeline, 3, an air pipeline ball valve, 4, a pneumatic electromagnetic valve, 5, a spray head, 6-1, a first angle steel, 6-2, a second angle steel, 7-1, a first fixed block, 7-2, a second fixed block, 8-1, a first rotary joint, 8-2, a second rotary joint, 9-1, a first stainless steel pipe, 9-2, a second stainless steel pipe, 10-1, a first air cylinder, 10-2, a second air cylinder, 11-1, a first spray head, 11-2, a second spray head, 12, a first manual ball valve, 13, a filter, 14, a water pipeline, 15, a water pump, 16, a second manual ball valve, 17, a safety valve, 18, a one-way valve, 19-1, a first air branch pipe, 19-2, a first air branch pipe, 20, a third manual ball valve, 21. the water and electricity magnetic reversing valve (three-position four-way magnetic reversing valve), 22, a water discharging switch, 23, a fire fighting water pipe (hose), 24, a fourth manual ball valve, 25-1, a first pin shaft, 25-2, a second pin shaft, 26-1, a first supporting seat, 26-2, a second supporting seat, 27-1, a first hinge seat, 27-2, a second hinge seat, a main water outlet pipeline, b, a first water outlet branch pipe, c, a second water outlet branch pipe, d, a third non-steel pipe and 28, a first air pipeline.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.

The technical scheme and the beneficial effects of the invention are clearer and clearer by further describing the specific embodiment of the invention with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the invention, but are not to be construed as limiting the application, with reference to the drawings.

Referring to fig. 1, 2, 3 and 4, a water tank 1 is arranged above a frame, a water pipe 14 connected to a water outlet pipe port of the water tank is sequentially provided with a first manual ball valve 12, a filter 13, a water pump 15, a safety valve 17 and a water-electricity-magnetism reversing valve 21, and a water discharge switch 22 and a one-way valve 18 are respectively arranged below the water-electricity-magnetism reversing valve 21; one end of a fire hose (hose) 23 is mounted on a first water outlet pipe port of the water-electromagnetic directional valve 21.

One end of the main water outlet pipeline a is arranged on a second water outlet pipe opening of the water electromagnetic directional valve 21, and the other end of the main water outlet pipeline a is connected with a third stainless pipe d provided with a spray head; the third manual ball valve 20 is arranged on the main water outlet pipeline a.

One end pipe heads of the first water outlet branch pipe b and the second water outlet branch pipe c are respectively connected to the main water outlet pipeline a; the other ends of the first water outlet branch pipe b and the second water outlet branch pipe c are respectively connected to a first spray head device and a second spray head device which have the same structure; a second manual ball valve 16 and a fourth manual ball valve 24 are respectively installed on the first outlet branch pipe b and the second outlet branch pipe c.

In this embodiment, the head apparatus: the tail end of the first stainless steel pipe 9-1 is connected with a first rotary joint 8-1, the front end is provided with a first spray head 11-1, and the first rotary joint 8-1 rotates around the central axis thereof; the external thread at the upper end of the central shaft of the first rotary joint 8-1 is arranged on the internal thread at the water outlet of the first fixed block 7-1 to form a first spray head device; a first fixed block 7-1 in the first nozzle device is connected to the first angle steel 6-1; the tail end and the piston rod of the first cylinder 10-1 are respectively hinged on a first supporting seat 26-1 welded on the two sides of the front end of the frame and a first hinge seat 27-1 on the first stainless steel pipe 9-1 by a first pin shaft 25-1.

The second cylinder 10-2 and the second stainless steel pipe 9-2 are identical in structure and installation method to the first cylinder 10-1 and the first stainless steel pipe 9-1.

The water inlet of the first fixed block 7-1 and the water inlet of the second fixed block 7-2 are respectively connected with a first branch pipe b and a second branch pipe c of the main water outlet pipeline a, the first branch pipe b and the second branch pipe c are respectively provided with a fourth manual ball valve 24 and a second manual ball valve 16, and the fourth manual ball valve 24 and the second manual ball valve 16 are respectively used for the water passage connection and disconnection of the first branch pipe b and the second branch pipe c.

In the present embodiment, the second stainless steel pipe 9-2, the second rotary joint 8-2, the second showerhead 11-2, the second rotary joint 8-2, and the second solid block 7-2 in the second showerhead device are the same in structure and mounting method as the first showerhead device.

In this embodiment, the airway: the air pipeline is divided into a first air pipeline and a second air pipeline, compressed air in the first air pipeline 28 is provided by a vehicle compressed air source, the front end of the first air pipeline 28 is arranged on the water electromagnetic directional valve 21, and the check valve 18; the air pipeline ball valve 3 and the pneumatic solenoid valve 4 are sequentially arranged on the second air pipeline 2.

One end of the branch air pipe 19-1 is connected with the pneumatic electromagnetic valve 4, and the other end is connected with the first air cylinder 10-1; the branch pipe 19-2 is connected to the second cylinder 10-2.

In the embodiment, the water inlets of the first fixed block 7-1 and the second fixed block 7-2 are respectively connected with the first water outlet branch pipe c and the second water outlet branch pipe b which are connected with the main water outlet pipeline a; the inner inlets and outlets of the first fixed block 7-1 and the second fixed block 7-2 are communicated.

And a second manual ball valve 16 and a fourth manual ball valve 24 are respectively arranged on the first water outlet branch pipe b and the second water outlet branch pipe c, and the manual ball valves are used for switching on and off a water path of the water spraying head.

In the embodiment, the first angle steel 6-1 and the second angle steel 6-2 are respectively welded on the frame, and the first fixing block 7-1 and the second fixing block 7-2 are connected with the angle steel.

In the embodiment, the water tank 1 is arranged above the frame, the manual stop valve 12 and the filter 13 are arranged on a water outlet pipe orifice below the water tank 1, and the water pump 15 is connected with the water conveying pipeline 14; the water pump 15 is assembled with an electric motor mounted below the frame.

A water outlet pipeline of the water pump 15 is connected with a water inlet of a water electromagnetic directional valve 21, the electromagnetic directional valve 21 is directly installed below the frame, a manual drainage switch 22 for drainage is directly installed below the electromagnetic directional valve, and the manual switch 22 is turned on during drainage; a safety valve 17 is arranged on a branch of a water outlet pipeline of the water pump 15 to limit the highest pressure of the water pump, and an outlet of the safety valve 17 is communicated with a water inlet pipeline of the water pump 15.

A third stainless steel pipe d provided with a spray head 5 is arranged on a support plate welded at the front end of the frame, and a third manual ball valve 20 for controlling the on-off of a water path is arranged at the water inlet pipe orifice of the third stainless steel pipe d.

In the embodiment, the air outlet of the cylinder control electromagnetic valve 4 is connected with the air inlet of the cylinder through a pipeline, and the air inlet of the cylinder control electromagnetic valve 4 is provided with a manual ball valve 3 for controlling the on-off of an air path.

In the embodiment, springs are respectively arranged in the upper inner cavities of the first cylinder and the second cylinder, and when the cylinders are not ventilated, the springs push the piston rods to extend outwards to push the first stainless steel pipe and the second stainless steel pipe to rotate downwards around the central shaft of the rotary joint so as to realize close-distance water spraying; when in ventilation, the piston rods of the first cylinder and the second cylinder retract to lift the first stainless steel pipe and the second stainless steel pipe to rotate upwards around the central shaft of the swivel joint so as to realize remote water spraying.