KR100646348B1 - A median strip for purificate of air - Google Patents

Abstract

An eco-friendly median strip for purifying air is provided to improve the removal performance of the dust and toxic gas by inserting the activated carbon plate at the lower cross frame and flowing water at the activated carbon. An eco-friendly median strip for purifying air comprises a concrete box(10) whose upper part is integrally formed on a foundation concrete part(11) to be opened, and formed with a motor room(15) at one side of the inner space, formed with plural opening holes(12) at a wall; a motor installed in the motor room; a cover(20) formed with a vertical pipe communicated with a water supply pipe(23); an activated carbon cross rod(30) where a lower end of an activated carbon plate(41) fitted at a rubber cover(42) is inserted at a lower cross frame(44), a slit groove(40) is formed at the side surface of a rubber cover(38), and a rod fixing bracket(48) is inserted at the bracket groove of the concrete box; plural upper cross frames(31) integrally formed with a toothed-wheel(36) at the upper part, formed with a hole(36-1) at the center of the toothed-wheel; the lower cross frame formed with a rod hole(45) at the center of the body; a driving belt(50) formed with a saw-tooth unit(51) at the inner surface to transfer the power of the motor to the activated carbon cross bar; and a median strip connected to the water supply pipe.

Description

A median strip for purificate of air

1 is a perspective view showing a central separator for environmentally friendly air pollution purification of the present invention.

Figure 2 is an exploded perspective view showing a central separator for environmentally friendly air pollution purification of the present invention.

Figure 3 is a perspective view of the cover removed from the central separator for environmentally friendly air pollution purification of the present invention.

Figure 4 is a vertical cross-sectional view showing a central separator for environmentally friendly air pollution purification of the present invention.

Figure 5 is a cross-sectional view showing a central separator for environmentally friendly air pollution purification of the present invention.

Figure 6 is a state diagram showing the central separator for environmentally friendly air pollution purification of the present invention.

Figure 7 is a partially cut perspective view showing a central separator for environmentally friendly air pollution purification of the present invention.

Figure 8 is a perspective view of the activated carbon cross rods used in the central separator for environmentally friendly air pollution purification of the present invention.

Figure 9 is an exploded perspective view of the activated carbon cross rod in the central separator for environmentally friendly air pollution purification of the present invention.

Figure 10 is a perspective view of the upper cross frame of the central separator for environmentally friendly air pollution purification of the present invention.

 <Brief description of symbols for the main parts of the drawings>

10: concrete box 11: foundation concrete

12: opening 13: wall

14: bracket groove 15: motor room

16: door 17: motor

18: switch 19: motor shaft

20: cover 21: fixed flange

22: fixing bolt 23: water supply pipe

23-1: connecting pipe 24: vertical pipe

30: activated carbon cross rod 31: upper cross frame

32: blocking plate 33, 39, 43, 46: insertion groove

34: water moving space 35: slit hole

19-1, 36: gear 36-1: hole

37: center rod 38, 42: rubber cover

40: slit groove 41: activated carbon plate

44: lower cross frame 45: rod hole

47: Spacebush 48: Bongo fixing bracket

50: drive belt 51: toothed part

100: center separator

The present invention relates to a central separator for environmentally friendly air pollution purification, and more particularly, for environmentally friendly air pollution purification to clean the pollution of roads by installing on roads where a lot of smoke and dust of automobiles are generated. Relates to a median separator.

Since a lot of cars are running on the road, there is a lot of air pollution caused by the exhaust of automobiles. There is a problem that the vehicle enters the respirator of the occupant through the window of the vehicle which is open by the dust on the road by the contact with the road while driving.

Exhaust gas generated from roads is also called exhaust gas, and generally refers to gas emitted by an internal combustion engine, that is, carbon dioxide, carbon monoxide, hydrocarbons, sulfur oxides, hydrogen sulfide, nitrogen oxides, ammonia, ozone and oxidants.

The internal combustion engine confines a mixture of fuel and air in a sealed cylinder, compresses and ignites it, and rapidly burns carbon in the fuel. After combustion, the gas is discharged to the outside and the fresh mixer is sucked in again, which is the exhaust gas.

The large amount of gas emitted is the gasoline engine of automobiles, and the automobile exhaust contains polluting air and harmful substances to humans, which became a social problem in the US in the 1950s with new pollution. The Musky Act was enacted in September 1970 to regulate emissions, and in Korea in June 1978, the emission regulations were also enforced.

The harmful components contained in the gas emitted from gasoline engines are as follows.

Carbon monoxide (CO) binds to hemoglobin in the blood and becomes carbon monoxide hemoglobin. If concentration is 20%, headache or dizziness occurs, and 60% loses consciousness. Since CO is generated from the lack of oxygen during combustion, it does not occur when the mixer is diluted with 14.8% or more of the theoretical air fuel ratio of the gasoline engine.

Hydrocarbons (HC) at high concentrations stimulate mucous membranes and destroy tissues, and react with nitrogen oxides to cause photochemical smog. HC is exhausted as the water component of gasoline is incomplete combustion. HC is the least generated before and after the theoretical air fuel ratio, but when it is diluted beyond the theoretical air fuel ratio, the propagation of the flame is interrupted and incomplete combustion causes HC to increase.

Nitrogen oxides (NO, NO2) cause oxygen deficiency and deterioration of central nervous system function and cause photochemical smog. Since NOx is produced by the reaction of oxygen and sulfur in air at high temperature, it becomes the maximum before and after the theoretical performance ratio.

Since the conditions under which harmful components are produced contradict each other, it is not easy to reduce them. These harmful components must be developed in the direction of the least reduction of internal combustion engines, but they cannot prevent harmful emissions.

Korea's emission standards are set forth in the automobile exhaust gas concentration standard issued in June 1978 as Presidential Decree. Automotive manufacturers are trying to effectively burn thin mixers by modifying their engines to comply with these regulations. This effort involves the use of electronically controlled fuel injection to precisely control the concentration of the mixer, the use of a stratified intake, or the installation of two plugs per cylinder to create turbulence. A gas chamber is provided and air is blown into a combustion chamber. There is also a method of applying an oxidizing catalyst or a three-way catalyst to a part of the exhaust pipe to change harmful components in the exhaust into harmless components. The NOx measure also employs an exhaust recirculation unit (EGR) that lowers combustion temperatures and speeds by mixing exhaust gas as an inert gas into a small amount of mixer.

The problem with these exhaust gases is that nitrogen dioxide, which is the causative agent of acid rain, is released, and nitrogen gas in the air enters a high temperature automobile engine and reacts with oxygen to produce nitrogen dioxide.

This nitrogen dioxide dissolves in water to form nitrate ions, creating a strong acid rain, which causes environmental damage.

Another thing is that three molecules of oxygen absorb heat from a high-temperature automobile engine and become two-zone ozone. This ozone has the advantage of blocking ultraviolet rays when it is in the adult zone, but air pollution because it is a respiratory obstacle in the earth's atmosphere. It becomes a substance.

In particular, in general passenger cars using gasoline, pollutants such as carbon dioxide, carbon monoxide, sulfur dioxide, nitrogen dioxide, and hydrocarbons come out. Sulfur dioxide creates acid rain and nitrogen dioxide and hydrocarbons cause urban rare smoke photochemical smog.

Diesel-powered diesel locomotives, trucks, RV cars, and other diesel engines generate more pollution than gasoline cars such as carbon dust.

The elimination of harmful pollutants on the roads cannot be overemphasized.

The present invention has been made in order to solve the problems as described above, by adsorbing dust and harmful exhaust gas generated from the road to reduce air pollution to maintain the health of the passengers aboard the vehicle running on the road, and fatal to human body The purpose is to provide a central separator for environmentally friendly air pollution purification that reduces carbon monoxide and nitrogen oxides and provides a pleasant road environment.

The present invention is formed so that the upper portion is integrally open to the base concrete portion in order to achieve the above object, the motor room is formed on one side of the inner space, the door is formed on one side of the motor room, a plurality of openings in the wall Is formed, a concrete box in which a plurality of bracket grooves are formed on the inner bottom surface; A motor installed in the motor room so as to be driven by a switch and having a gear fixed to the motor shaft protruding out of the motor room; A fixing flange is formed around the lower part to be fixed to the upper end of the concrete box with a fixing bolt, a water supply pipe is formed on the upper part, and a cover in which a vertical pipe is connected to the water supply pipe so as to protrude on the bottom surface; The upper cross frame and the lower cross frame are fixed to the upper and lower ends of the center rod, and the upper end of the activated carbon plate inserted into the rubber cover is fixed to the upper cross frame, and the lower end of the activated carbon plate inserted into the rubber cover is inserted into the lower cross frame. The center rod penetrates the lower cross frame and is rotatably fixed to the rod fixing bracket while the space bush is inserted, and the rod fixing bracket is inserted into the bracket groove of the concrete box and is activated by bolts; A cog wheel is integrally formed at the top, and a hole is formed at the center of the cog wheel, and a vertical tube of the cover is inserted and fixed. A cross-shaped insertion groove is formed at four places, and the top of the activated carbon plate is inserted. A top cross frame having a plurality of slit holes formed between the blocking plate and the wall of the insertion groove, the water moving space being formed in the insertion groove as a blocking plate; A lower cross frame in which four upper portions are formed in the shape of a cross shape, and upper ends of the activated carbon plates are inserted and a rod hole is formed in the center of the body; A drive belt configured to engage with a cog wheel fixed to a motor shaft and a cog wheel formed on an upper cross frame, and formed on an inner side thereof to transfer power of the motor to the activated carbon cross rod; A connection pipe installed at an upper portion of a common center separator and connected to a water supply pipe, and an end of the outermost connection connected to a water supply source; It provides a central separator for environmentally friendly air pollution purification, characterized in that consisting of.

Referring to the configuration of the present invention in detail with reference to the accompanying drawings as follows.

The terms or words used in the present specification and claims should not be interpreted as being limited to the ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

The present invention forms an opening 12 in the concrete box 10, the pollutants in the atmosphere is adsorbed by the activated carbon cross rod 30 exposed to the opening 12 and rotated by the motor 17 is removed. It is characterized in that the water to flow along the surface of the activated carbon cross rod 30 to remove the adsorbed dust or harmful substances.

Concrete box 10 is formed so that the upper portion is integrally opened on the base concrete portion 11, the motor room 15 is formed on one side of the inner space is provided with a motor 17 therein. The door 16 is formed at one side of the motor room 15, and the door 16 is opened to press the switch 18 installed in the motor room 15 to operate the motor. A plurality of openings 12 are formed in the wall 13 constituting the concrete box 10 so that the activated carbon cross rod 30 to be described later is in contact with the outside air.

A plurality of bracket grooves 14 are formed on the inner bottom surface of the concrete box 10 so that the rod fixing brackets 48 are inserted and fixed with bolts. A rod hole 49 is formed at the center of the rod fixing bracket 48, and a lower end of the center rod 37 is rotatably inserted into the rod hole 49.

The motor 17 is installed inside the motor room 15 so as to be driven by the switch 18, and the gear wheel 19-1 is fixed to the motor shaft 19 protruding out of the motor room 15. do.

The cover 20 is fixed to the opening of the upper portion of the concrete box 10, the cover 20 is formed with a fixing flange 21 around the bottom is fixed to the fixing bolt 22 on the top of the concrete box 10 .

A water supply pipe 23 is formed on the upper portion of the cover 20, and a plurality of vertical tubes 24 communicating with the water supply pipe 23 are fixed downward, and the lower end of the vertical tube 24 is the cover 20. It is formed to protrude on the bottom of the.

Activated carbon cross rod 30 is the upper cross frame 31 and the lower cross frame 44 is fixed to the upper and lower ends of the center rod 37, the upper end of the activated carbon plate 41 fitted to the rubber cover 38 is the upper cross frame 31 The lower end of the activated carbon plate 41 inserted into the rubber cover 42 is inserted into the lower cross frame 44 and fixed.

The center rod 37 penetrates through the lower cross frame 44 and is rotatably fixed to the rod fixing bracket 48 with the space bush 47 inserted therein, and the rod fixing bracket 48 is a bracket groove of the concrete box 10. It is inserted into 14 and bolted. The space bush 47 serves to smoothly rotate the center rod 37 so that the lower cross frame 44 does not reach the floor.

The rubber cover 38 inserted into the upper end of the activated carbon plate 41 and fixed with an adhesive has an insertion groove 39 formed at a lower portion thereof, and a plurality of slit grooves 40 are formed along the side surface thereof. The rubber cover 42 inserted into the lower end of the activated carbon plate 41 and fixed with an adhesive has an insertion groove 43 formed thereon. As such, the rubber covers 38 and 42 serve to be fixed to the insertion grooves when the rubber covers 38 and 42 are fixed to the upper cross frame 31 and the lower cross frame 44.

The upper cross frame 31 has a cog wheel 36 integrally formed at the center of the upper body of the cross shape, and a hole 36-1 is formed at the center of the cog wheel 36 to form a vertical tube ( 24) is inserted and fixed.

Insertion grooves 33 having lower portions are formed in four places in the cross shape, and the upper end of the activated carbon plate 41 is inserted, and the water moving space 34 is formed as the blocking plate 32 in the insertion grooves 33. . Since the water moving space 34 is connected to the hole 36-1, water is supplied through the vertical pipe 24.

A plurality of slit holes 35 are formed between the blocking plate 32 of the upper cross frame 31 and the wall of the insertion groove 33 so that water entering the water moving space 34 is transferred through the slit holes 35. Flow down Water flowed down through the slit hole 35 flows down through the slit groove 40 of the rubber cover 38 in close contact with the wall of the insertion groove 33, the flow of water is the surface of the activated carbon plate 41 It descends and flows down with the pollutants adsorbed on the activated carbon plate 41 and the dust of the atmosphere.

The lower cross frame 44 has a cross-shaped insertion groove 46 having four openings formed at the top thereof so that the lower end of the activated carbon plate 41 is inserted, and a rod hole 45 is formed at the center of the body. The lower end of the center rod 37 penetrates the rod hole 45 and is inserted into the space bush 47 to be inserted into the rod fixing bracket 48.

The drive belt 50 is formed on the inner side of the inner surface of the gear wheel (19-1) fixed to the motor shaft (19) and the gear portion (51) meshing with the gear wheel (36) formed on the upper cross frame (31). The power of the motor 17 is transmitted to the activated carbon cross rod 30. Therefore, when the motor 17 rotates, the gear wheel 19-1 fixed to the motor shaft 19 rotates, and the drive belt 50 is rotated by the gear wheel 19-1 so that the activated carbon crossbar 30 The gear 36 rotates to operate.

The central separator for eco-friendly air pollution purification of the present invention is installed between the conventional central separator 100, the connection pipe 23-1 is connected to the water supply pipe 23 is installed on the central separator 100 upper portion do.

It is preferable that one central separator of the present invention is installed every three to five of the conventional central separator 100. An end of the connection pipe 23-1 installed in the center separator 100 installed at the outermost side is connected to the water supply source to supply water.

As described above, water is supplied through the connecting pipe 23-1, and when the switch 18 in the motor room 15 is pressed, the motor 17 rotates to drive the driving belt 50.

Water enters the water moving space 34 of the upper cross frame 31 through the water supply pipe 23 and the vertical pipe 24 and flows out through the slit hole 35. The water that flows out again flows through the surface of the activated carbon plate 41 through the slit groove 40 formed on the side of the rubber cover 38.

The dust coming in through the opening 12 of the concrete box 10 or the exhaust gas of the traveling vehicle is removed like water flowing by being adsorbed to the activated carbon plate 41 rotating.

As described above, the present invention has the effect of adsorbing and removing contaminants and dust from the exhaust gas of automobiles generated on the road by adsorbing the rotating activated carbon to make the air of the road more comfortable. It dissolves in the pores of activated carbon and flows down the water to remove dust and harmful gases.

Claims (1)

The upper portion is integrally formed on the foundation concrete portion 11, the motor room 15 is formed on one side of the inner space portion, the door 16 is formed on one side of the motor room 15, the wall 13 A plurality of openings 12 are formed in the concrete box 10 in which a plurality of bracket grooves 14 are formed in the inner bottom surface; The motor 17 is installed inside the motor room 15 so as to be driven by the switch 18, and the cogwheel 19-1 is fixed to the motor shaft 19 protruding out of the motor room 15 to be driven. ; The fixing flange 21 is formed around the lower part, and the fixing bolt 22 is fixed to the upper end of the concrete box 10, and the water supply pipe 23 is formed on the upper part, and the water supply pipe 23 protrudes on the bottom surface. A cover 20 in which a vertical tube 24 communicating with the cover is formed; The upper cross frame 31 and the lower cross frame 44 are fixed to the upper and lower ends of the center rod 37, and the upper end of the activated carbon plate 41 fitted to the rubber cover 38 is inserted into and fixed to the upper cross frame 31. The lower end of the activated carbon plate 41 inserted into the rubber cover 42 is inserted into and fixed to the lower cross frame 44, the slit groove 40 is formed on the side of the rubber cover 38, and the center rod 37 is formed. Through the lower cross frame 44, the space bush 47 is rotatably fixed to the rod fixing bracket 48 while being inserted, and the rod fixing bracket 48 is inserted into the bracket groove 14 of the concrete box 10. Activated carbon cross rod 30 is fixed to the bolt; Gears 36 are integrally formed in the upper portion, holes 36-1 are formed in the center of the gears 36 so that the vertical tube 24 of the cover 20 is inserted and fixed, and the cross-shaped 4 An insertion groove 33 having a lower opening is formed therein so that the upper end of the activated carbon plate 41 is inserted, and a water moving space 34 is formed as the blocking plate 32 in the insertion groove 33. An upper cross frame 31 having a plurality of slit holes 35 formed between the 32 and the wall of the insertion groove 33; A lower cross frame 44 having four upper portions open at four places in a cross shape to insert a lower end of the activated carbon plate 41 and a rod hole 45 formed at a center of the body; The gears 19-1 fixed to the motor shaft 19 and the gears 51 meshing with the gears 36 formed on the upper cross frame 31 are formed on the inner side of the motor 17. Drive belt 50 for transmitting power to the activated carbon cross rod 30; A connection pipe 23-1 installed at an upper portion of a normal center separator and connected to the water supply pipe 23, and an end of the outermost end connected to the water supply source; Consisting of a central separator for environmentally friendly air pollution purification, characterized in that installed between the common separator (100).

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