CN210159384U

CN210159384U - Foam fog gun machine

Info

Publication number: CN210159384U
Application number: CN201920946382.5U
Authority: CN
Inventors: 赵东楼; 肖杰; 于磊; 丁钉; 崔伟伟; 郭海东; 孙笑; 徐洋
Original assignee: ANHUI KANGDI ELECTRIC POWER SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: ANHUI KANGDI ELECTRIC POWER SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2019-06-23
Filing date: 2019-06-23
Publication date: 2020-03-20
Anticipated expiration: 2029-06-23

Abstract

The utility model discloses a foam fog gun machine, which solves the problem of poor dust removal effect of the prior device and is characterized by also comprising a foam box, a foam generating device, a material pump, an air pump and a circular foam nozzle, wherein the foam box is connected with the foam generating device through the material pump, and the bottom of the foam generating device is connected with the air pump; the end part of the fog gun barrel is provided with a spray disk, an annular foam nozzle is arranged on the spray disk, and the annular foam nozzle comprises a gas collection spray pipe and a foam outlet hole; the foam generating device comprises a foam feeding pipe, an air inlet pipe, a foam discharging pipe and the like, and the foam discharging pipe is connected with the air collecting spray pipe. The utility model discloses a ring shape foam nozzle blows off the foam that produces through the fan and outwards sprays to the dirt source, has increased the collision probability with the dust, and increase dust fall efficiency effectively reduces the concentration of dust in the air, and the using water wisely improves and presses down dirt efficiency, and the specially adapted building site, removal building site environmental protection are removed dust and dust pollution such as mining area, coal yard, harbour coal yard, power plant administer.

Description

Foam fog gun machine

Technical Field

The utility model relates to an environmental protection dust fall field more exactly relates to a foam fog gun machine.

Background

With the rapid development of industries such as coal, mine, steel, smelting, casting, freight wharf, greening and the like, a large amount of raised dust is generated in the production processes such as construction, mining, transportation, loading and unloading, building disassembly and assembly, and the like, particularly, the content of the respirable dust is greatly increased, and the dust has small particle size, high dispersity, large relative surface area, strong respirability and wide diffusion area, and can generate influences of different degrees on the environment and human health.

The existing dust settling method mainly adopts a fog gun machine to spray water into the air for dust settling. The fog gun machine is a machine widely used for environmental protection and dust removal at present, and water is used as a dust removal medium, the main working principle is that a high-power fan (rear part) blows water mist sprayed out of a high-pressure spray head (front part) into more uniform and more dense mist again, and the dust removal environmental protection effect is achieved by suppressing or adsorbing raised dust and haze particles through the water mist, but the fog gun machine has the defects that the contact surface of water and dust in the water mist is less, water is wasted, and the dust removal effect is poor.

Disclosure of Invention

An object of the utility model is to overcome prior art's not enough and provide a foam fog big gun machine, can spray intensive foam, increase and the area of contact of raise dust, dust removal effect is better.

The utility model comprises a box body, a fog gun barrel and a control cabinet, and is characterized by also comprising a foam box, a foam generating device, a material pump, an air pump and a circular foam nozzle, wherein the foam box is connected with the foam generating device through the material pump, and the bottom of the foam generating device is connected with the air pump; the end part of the fog gun barrel is provided with a spray disc, the spray disc is provided with an annular foam spray head which is axially vertical to the fog gun barrel, the annular foam spray head comprises a gas collection spray pipe which is axially vertical to the fog gun barrel, and the gas collection spray pipe is provided with a plurality of foam outlet holes which are axially consistent with the fog gun barrel; the foam generating device comprises a foam feeding pipe, an air inlet pipe, a foam discharging pipe, an adjusting valve, a stirring device, a tank body and the like, wherein the foam feeding pipe and the foam discharging pipe are arranged on the upper cover of the tank body, the air inlet pipe is arranged at the bottom of the tank body, the air inlet pipe is connected with an air pump, the stirring device comprises a motor, a stirring shaft and a stirrer, the adjusting valve is arranged on the foam discharging pipe and is connected with a gas collecting spray pipe; the material pump, the air pump and the stirring device are connected with the control cabinet.

According to the above technical scheme, the utility model discloses following beneficial effect has: the device is convenient to move, and can be quickly moved to an occasion needing dust removal for operation; the dust-settling device has the advantages that the generated foam is blown out by the fan through the annular foam nozzle and is sprayed to a dust source, the total area and the total surface area of the foam are greatly increased compared with the total area of water, the collision probability with dust is increased, the dust-settling efficiency is increased, the foam acts on the dust in a good covering, wetting, adhering and other modes, the dust is fundamentally prevented from diffusing, and the concentration of the dust in the air is effectively reduced. Compared with the pure water type dust suppression, the water consumption can be saved by 50-6%, and the dust suppression efficiency is improved by more than one time. The dust remover is particularly suitable for environment-friendly dust removal in construction sites and demolition sites, and reduces dust pollution; and dust pollution treatment of coal preparation yards, mining areas, coal storage yards, port coal yards, power plants, steel mills, coke and the like.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a right side view of the present invention.

In the figure, 1, a box body, 2, a foam box, 3, a foam generating device, 4, a fog gun barrel, 5, a material pump, 6, an air pump, 7, an annular foam nozzle and 8, a control cabinet are arranged;

31. a foam feeding pipe, a 32 air inlet pipe, a 33 foam discharging pipe, a 34 regulating valve, a 35 stirring device and a 36 tank body;

41. spray plate, 42. fan;

71. gas collection nozzle, 72 foam outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a box 1, foam tank 2, foam generating device 3, fog gun section of thick bamboo 4, material pump 5, air pump 6, ring shape foam nozzle 7, switch board 8, foam tank 2 pass through material pump 5 and connect foam generating device 3, foam generating device 3 bottom connect air pump 6, the tip of fog gun section of thick bamboo 4 be equipped with spray disc 41. Referring to fig. 2, an annular foam nozzle 7 axially perpendicular to the fog gun barrel 4 is mounted on the spray plate 41, the annular foam nozzle 7 includes an air collection spray pipe 71 axially perpendicular to the fog gun barrel 4, and a plurality of foam outlet holes 72 axially coincident with the fog gun barrel 4 are formed in the air collection spray pipe 71.

Foam generating device 3 include foam inlet pipe 31, intake pipe 32, foam discharging pipe 33, governing valve 34, agitating unit 35, jar body 36 etc, jar body 36 is sealing connection's ellipsoid, sets up foam inlet pipe 31, foam discharging pipe 33, governing valve 34 at its upper cover, sets up intake pipe 32 in its bottom, intake pipe 32 connect air pump 6, agitating unit 35 include motor, (mixing) shaft, agitator, can carry out intensive mixing to the foaming agent in the foam generating device 3, produce the foam fast.

The foam discharging pipe 33 is provided with a regulating valve 34 and is connected with a gas collecting spray pipe 71.

The material pump 5, the air pump 6 and the motor of the stirring device 35 are connected with the control cabinet 8.

The working principle is as follows: foam raw materials enter the foam generating device 3 from the foam box 3 through the foam feeding pipe 31, the stirring device 35 is started to stir, foam is uniformly and quickly conveyed to the gas collecting spray pipe 71 from the foam discharge pipe 33 by utilizing the pressure generated by high-pressure gas entering from the gas inlet pipe 32, a large amount of foam flowing out from the foam outlet hole 72 is blown out by the fan 42 and sprayed to a dust source, the dust is prevented from diffusing, and the concentration of dust in the air is effectively reduced.

Claims

1. A foam fog gun machine comprises a box body, a fog gun barrel and a control cabinet, and is characterized by further comprising a foam box (2), a foam generating device (3), a material pump (5), an air pump (6) and a circular foam nozzle (7), wherein the foam box (2) is connected with the foam generating device (3) through the material pump (5), and the bottom of the foam generating device (3) is connected with the air pump (6); the end part of the fog gun barrel (4) is provided with a spray disc (41), a circular foam spray head (7) which is axially vertical to the fog gun barrel (4) is arranged on the spray disc (41), the circular foam spray head (7) comprises a gas collection spray pipe (71) which is axially vertical to the fog gun barrel (4), and a plurality of foam outlet holes (72) which are axially consistent with the fog gun barrel (4) are arranged on the gas collection spray pipe (71); foam generating device (3) including foam inlet pipe (31), intake pipe (32), foam discharging pipe (33), governing valve (34), agitating unit (35), jar body (36) upper cover sets up foam inlet pipe (31), foam discharging pipe (33), bottom sets up intake pipe (32), intake pipe (32) connect air pump (6), agitating unit (35) including motor, (mixing) shaft, agitator, foam discharging pipe (33) on set up governing valve (34) to connect gas collection spray tube (71), material pump (5), air pump (6), agitating unit (35) connection control cabinet (8).