CN216132295U

CN216132295U - Gas treatment device suitable for steelmaking furnace

Info

Publication number: CN216132295U
Application number: CN202121735688.XU
Authority: CN
Inventors: 王玉强
Original assignee: Shenyang Qiangqiang Heavy Industry Co ltd
Current assignee: Shenyang Qiangqiang Heavy Industry Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-25
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of steel structures, and particularly relates to a gas treatment device suitable for a steelmaking furnace. This be applicable to steelmaking stove gas treatment device, because the high temperature in the steelmaking stove, the gas temperature that leads to the production is higher, at first utilize the delivery port to the waste gas watering, cool down gas through the water-cooling on the one hand, prevent that the gas temperature is too high to cause the damage to the device, on the other hand can play the effect of dust fall to gas through the watering, utilize the non-woven fabrics layer to adsorb the filtration to the large granule dust in the gas, utilize the mode in the middle of gaseous each wave board of passing through, can prolong the time of gas in the filter chamber, and the surface of wave board is provided with the ultraviolet disinfection lamp, can disinfect the disinfection to the gas that passes through, thereby improve exhaust-gas treatment efficiency.

Description

Gas treatment device suitable for steelmaking furnace

Technical Field

The utility model belongs to the technical field of steel structures, and particularly relates to a gas treatment device suitable for a steelmaking furnace.

Background

The steel structure is a structure formed by steel materials, is one of the main building structure types, the structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts the processes of rust removal and rust prevention such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is easy to rust because of light dead weight and simple and convenient construction and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like.

The pig iron for steelmaking is put into a steelmaking furnace to be smelted according to a certain process, and steel is obtained, steel products comprise steel ingots, continuous casting billets, various steel castings directly cast into the steel, and the like.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a gas treatment device suitable for a steelmaking furnace, which solves the problems of poor treatment effect on waste gas and environmental pollution of the existing steelmaking furnace gas treatment device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applicable to steelmaking furnace gas processing apparatus, includes the base, the top of base is provided with adjusts the structure, the top of adjusting the structure is provided with the box, the back of box is provided with the water tank, one side of box is provided with the intake pipe the one end of intake pipe is provided with can dismantle the filter sleeve, the inside of box is provided with the dust settling chamber, the top of dust settling chamber is provided with the filter chamber, the top of box is provided with the air outlet, the bottom four corners of box evenly is provided with the buffering post, the surface of buffering post is provided with the spring, one side of dust settling chamber inner wall is provided with the air pump, the one end of air pump is passed through the gas-supply pipe and is linked to each other with the filter chamber.

Preferably, the adjusting structure comprises a first motor, an output shaft of the first motor is connected with a slide rod, a telescopic sleeve is connected to the surface of the slide rod in a sliding manner, one side of the telescopic sleeve is movably connected with a rotating plate through a rotating shaft, one end of the rotating plate is movably connected with a driving wheel through a rotating shaft, a second motor is arranged at one end of the driving wheel, a supporting plate is connected between the second motor and the base, and one end of the telescopic sleeve is connected with the box body.

Preferably, the top of the inner wall of the dust settling chamber is uniformly provided with water outlets, a filter plate is arranged in the dust settling chamber, and a drain pipe is arranged on one side of the dust settling chamber.

Preferably, the inside of filter chamber is provided with the active carbon filter screen, the top of active carbon filter screen is provided with high-efficient HEPA dust collection net, the top of high-efficient HEPA dust collection net evenly is provided with the wave board.

Preferably, the surface of the wave plate is uniformly provided with ultraviolet disinfection lamps, the surface of the filter plate is uniformly provided with filter holes, and a non-woven fabric layer is arranged above the filter plate.

Preferably, the top of the water tank is provided with a water inlet, the inside of the water tank is provided with a water pump, and one end of the water pump is connected with the water outlet through a water conveying pipe.

Compared with the prior art, the utility model has the beneficial effects that:

this be applicable to steelmaking stove gas treatment device, because the high temperature in the steelmaking stove, the gas temperature that leads to the production is higher, at first utilize the delivery port to the waste gas watering, cool down gas through the water-cooling on the one hand, prevent that the gas temperature is too high to cause the damage to the device, on the other hand can play the effect of dust fall to gas through the watering, utilize the non-woven fabrics layer to adsorb the filtration to the large granule dust in the gas, utilize the mode in the middle of gaseous each wave board of passing through, can prolong the time of gas in the filter chamber, and the surface of wave board is provided with the ultraviolet disinfection lamp, can disinfect the disinfection to the gas that passes through, thereby improve exhaust-gas treatment efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

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

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a cross-sectional view of the water tank of the present invention;

FIG. 6 is a perspective view of a filter plate according to the present invention;

fig. 7 is a partial enlarged view of the utility model at a in fig. 4.

In the figure: 1, a base; 2, a box body; 3 a first motor; 4 a second motor; 5, supporting the plate; 6, rotating the plate; 7, a telescopic sleeve; 8, a water tank; 9 the filter cartridge is removable; 10 a buffer column; 11 a spring; 12 a slide bar; 13 a driving wheel; 14 a filter plate; 15, an active carbon filter screen; 16 high efficiency HEPA dust collecting net; 17 an air pump; 18 a dust settling chamber; 19 water outlet; 20 a filtering chamber; 21 a non-woven fabric layer; 22 a water pump; 23 wave plates; 24 ultraviolet sterilizing lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: a gas treatment device suitable for a steelmaking furnace comprises a base 1, an adjusting structure is arranged above the base 1, a box body 2 is arranged above the adjusting structure, a water tank 8 is arranged on the back surface of the box body 2, an air inlet pipe is arranged on one side of the box body 2, a detachable filtering sleeve 9 is arranged at one end of the air inlet pipe, large particle dust in gas is firstly filtered by the detachable filtering sleeve 9, the detachable filtering sleeve 9 can be detached and cleaned to prevent blockage, a dust settling chamber 18 is arranged inside the box body 2, a filtering chamber 20 is arranged above the dust settling chamber 18, an air outlet is arranged at the top of the box body 2, four corners at the bottom of the box body 2 are uniformly provided with buffering columns 10, the surfaces of the buffering columns 10 are provided with springs 11, the box body 2 can play a role in buffering protection for the box body 2 through the buffering columns 10 and the springs 11 in the lifting process, an air pump 17 is arranged on one side of the inner wall of the dust settling chamber 18, one end of the air pump 17 is connected with the filtering chamber 20 through an air pipe, and waste gas in the dust settling chamber 18 is pumped into the filtering chamber 20 through the air pump to be filtered again.

Specifically, the adjusting structure comprises a first motor 3, an output shaft of the first motor 2 is connected with a slide rod 12, the surface of the slide rod 12 is connected with a telescopic sleeve 7 in a sliding manner, one side of the telescopic sleeve 7 is movably connected with a rotating plate 6 through a rotating shaft, one end of the rotating plate 6 is movably connected with a driving wheel 13 through the rotating shaft, one end of the driving wheel 13 is provided with a second motor 4, a supporting plate 5 is connected between the second motor 4 and the base 1, one end of the telescopic sleeve 7 is connected with the box body 2, the box body 2 can be rotated by driving the slide rod 12 to rotate through the first motor 3, the position of an air inlet pipe at one side of the box body 2 is adjusted according to the position of an exhaust pipe of the steel making furnace, then the driving wheel 13 is driven to rotate through the second motor 3 according to the height of the steel making furnace, the driving wheel 13 drives the rotating plate 6 to rotate, so as to drive the telescopic sleeve 7 to move up and down along the slide rod 12, the height of the case 2 is adjusted.

Specifically, the top of the 18 inner walls of dust settling chamber evenly is provided with delivery port 19, the inside of dust settling chamber 18 is provided with filter 14, one side of dust settling chamber 18 is provided with the drain pipe, because the high temperature in the steelmaking furnace, the gas temperature that leads to producing is higher, at first utilizes delivery port 19 to the waste gas watering, cools down gas through the water-cooling on the one hand, prevents that the gas temperature is too high to cause the damage to the device, and on the other hand can play the effect of dust fall to gas through watering, filters through 14 waste water of filter.

Specifically, the inside of filter chamber 20 is provided with active carbon filter screen 15, active carbon filter screen 15's top is provided with high-efficient HEPA dust collection net 16, high-efficient HEPA dust collection net 16's top evenly is provided with wave board 23, and after the gas after the cooling reachd filter chamber 20, carry out preliminary adsorption filtration to the dust in the gas through active carbon filter screen 15, then recycle high-efficient HEPA dust collection net 16 and adsorb again to the dust in the waste gas.

Specifically, the surface of wave plate 23 evenly is provided with ultraviolet ray disinfection lamp 24, the surface of filter 14 evenly is provided with the filtration pore, the top of filter 14 is provided with non-woven fabrics layer 21, utilizes non-woven fabrics layer 21 to adsorb the filtration to the large granule dust in the gas, utilizes the gaseous mode in the middle of each wave plate 23 of passing through, can prolong the time of gas in filter chamber 20, and the surface of wave plate 23 is provided with ultraviolet ray disinfection lamp 24 in addition, can disinfect the disinfection to the gas that passes through to improve exhaust-gas treatment efficiency.

Specifically, the top of water tank 8 is provided with the water inlet, the inside of water tank 8 is provided with water pump 22, water pump 22's one end is passed through the raceway and is linked to each other with delivery port 19, injects the clear water into water tank 8 through the water inlet, then provides delivery port 19 with clear water through water pump 22 and carries out the dust fall cooling to waste gas.

The working principle and the using process of the utility model are as follows: after the device is installed, clean water is injected into a water tank 8 through a water inlet, the device is moved to a proper position, an air inlet pipe is adjusted to the position of an exhaust pipe of a steel furnace through an adjusting structure, a detachable filtering sleeve 9 is connected with the exhaust pipe, air enters a box body 2, large particle dust in the air is filtered by the detachable filtering sleeve 9, waste gas is sprayed by a water outlet 19, the large particle dust in the air is adsorbed and filtered by a non-woven fabric layer 21, waste water is discharged through a drain pipe, waste gas in a dust reduction chamber 18 is pumped into a filtering chamber 20 through an air pump, the dust in the air is primarily adsorbed and filtered by an active carbon filtering screen 15, the dust in the waste gas is adsorbed again by a high-efficiency HEPA dust collecting net 16, the waste gas is discharged through a wave plate 23, and the passing gas is sterilized and disinfected by an ultraviolet disinfection lamp 24 when passing through the wave plate 23, the filter plate 14, the active carbon filter screen 15 and the high-efficiency HEPA dust collecting screen 16 can be pulled out for cleaning.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applicable to steelmaking furnace gas processing apparatus, includes base (1), its characterized in that: the top of base (1) is provided with the regulation structure, the top of adjusting the structure is provided with box (2), the back of box (2) is provided with water tank (8), one side of box (2) is provided with the intake pipe the one end of intake pipe is provided with can dismantle filtering sleeve (9), the inside of box (2) is provided with dust settling chamber (18), the top of dust settling chamber (18) is provided with filter chamber (20), the top of box (2) is provided with the air outlet, the bottom four corners of box (2) evenly is provided with cushion column (10), the surface of cushion column (10) is provided with spring (11), one side of dust settling chamber (18) inner wall is provided with air pump (17), the one end of air pump (17) is passed through the gas-supply pipe and is linked to each other with filter chamber (20).

2. The gas treatment device for a steelmaking furnace as claimed in claim 1, wherein: the adjusting structure comprises a first motor (3), an output shaft of the first motor (3) is connected with a sliding rod (12), a telescopic sleeve (7) is connected to the surface of the sliding rod (12) in a sliding mode, a rotating plate (6) is connected to one side of the telescopic sleeve (7) through a rotating shaft in a movable mode, a driving wheel (13) is connected to one end of the rotating plate (6) through a rotating shaft in a movable mode, a second motor (4) is arranged at one end of the driving wheel (13), a supporting plate (5) is connected between the second motor (4) and the base (1), and one end of the telescopic sleeve (7) is connected with the box body (2).

3. The gas treatment device for a steelmaking furnace as claimed in claim 1, wherein: the top of the inner wall of the dust settling chamber (18) is uniformly provided with water outlets (19), a filter plate (14) is arranged inside the dust settling chamber (18), and one side of the dust settling chamber (18) is provided with a water drainage pipe.

4. A gas treatment device suitable for use in a steelmaking furnace as claimed in claim 3, in which: the inside of filter chamber (20) is provided with active carbon filter screen (15), the top of active carbon filter screen (15) is provided with high-efficient HEPA dust collection net (16), the top of high-efficient HEPA dust collection net (16) evenly is provided with wave board (23).

5. The gas treatment device for the steelmaking furnace as claimed in claim 4, wherein: the surface of the wave plate (23) is uniformly provided with ultraviolet disinfection lamps (24), the surface of the filter plate (14) is uniformly provided with filter holes, and a non-woven fabric layer (21) is arranged above the filter plate (14).

6. The gas treatment device for a steelmaking furnace as claimed in claim 1, wherein: the water tank is characterized in that a water inlet is formed in the top of the water tank (8), a water pump (22) is arranged inside the water tank (8), and one end of the water pump (22) is connected with the water outlet (19) through a water conveying pipe.