CN218421620U - Novel cloth matrix hearth desulfurization device - Google Patents

Abstract

The utility model relates to a flue gas dust removal desulfurization technical field especially relates to a novel cloth matrix hearth desulfurization device, and its technical scheme includes: flue body and aqueous ammonia jar, flue body both ends are equipped with the ring flange respectively, flue body upper surface is through mounting bracket fixed mounting ammonia jar, fixed mounting has the mesochite in the middle of the flue body lower surface, mesochite inner wall equidistance fixed mounting has the filter, filter quantity is three, and is three the filter flange edge all contacts but not fixed connection with flue body inner wall, the drain pan is installed with the intercommunication to trompil in the middle of the mesochite lower surface, flue body inner wall top equidistance trompil and embedding are installed and are annotated the liquid pipe. The utility model provides a more problem that influences sulfur dioxide treatment efficiency of smoke and dust in the flue gas.

Description

Novel cloth matrix hearth desulfurization device

Technical Field

The utility model relates to a flue gas dust removal desulfurization technical field specifically is a novel cloth matrix hearth desulfurization device.

Background

The blast furnace is a countercurrent reactor with coexisting gas, solid and liquid three-phase flows, blast furnace gas moves from bottom to top from a tuyere area of a furnace hearth to contact with descending furnace charge, and heat energy and chemical energy of the gas are transmitted to the furnace charge to finish the smelting process. The heat energy and chemical energy carried by the gas flow are transferred in the reverse direction of the solid charging and the liquid slag iron, so that the momentum transfer and the heat transfer are completed, the utilization efficiency of the chemical energy and the heat energy of the gas is determined, but the flue gas generated during the combustion of the blast furnace contains more sulfur dioxide.

A large number of searches find that: the Chinese utility model patent: application No. (CN 201120117777.8), publication No. (CN 202010516U), the utility model discloses a flue gas whirlwind water smoke dust removal desulphurization unit, include: the cylinder body is provided with a cavity, the upper part of the cylinder body is provided with an air outlet which is tangentially communicated with the cavity, and the lower part of the cylinder body is provided with an air inlet which is tangentially communicated with the cavity; the water retaining ring is arranged in the cavity and positioned below the air outlet; a centrifugal fan connected with the cylinder; one or more placing holes opened on the side wall of the cylinder body, and the outer ends corresponding to the placing holes are encapsulated by a flange outer cover; one or more sprayers are arranged corresponding to the placing hole, arranged in the cavity and fixed on the outer flange cover through the outer flange cover by a supply pipe; the inverted cone is arranged below the barrel, and the upper end edge of the inverted cone is connected with the lower end edge of the barrel; the lower end of the inverted cone is provided with a water outlet. Compared with the prior art, the flue gas cyclone water mist dust removal and desulfurization device integrates two functions of dust removal and desulfurization, thereby not only shortening the treatment flow of the flue gas, but also reducing the investment and the operating cost; meanwhile, the device has the characteristics of simple structure, large treatment capacity, low manufacturing cost and low operating cost.

However, when the existing desulfurization device is used, the ammonia water which absorbs sulfur dioxide is easy to gather in the flue body, and a large amount of smoke dust in the flue gas also leads to the reduction of the purification efficiency of sulfur dioxide, so that a novel cloth matrix hearth desulfurization device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cloth matrix furnace jar desulfurization device possesses the advantage that reduces the smoke and dust and improve sulfur dioxide treatment efficiency, has solved the more problem that influences sulfur dioxide treatment efficiency of smoke and dust in the flue gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cloth matrix furnace jar desulfurization device, includes flue body and ammonia tank, fixed mounting has the mesochite in the middle of the flue body lower surface, mesochite inner wall equidistance fixed mounting has the filter, the drain pan is installed to trompil and intercommunication in the middle of the mesochite lower surface, flue body inner wall top equidistance trompil and embedding are installed and are annotated the liquid pipe.

Preferably, the two ends of the flue body are respectively provided with a flange plate, and the upper surface of the flue body is fixedly provided with an ammonia tank through a mounting frame. Install the aqueous ammonia jar in flue body top through the mounting bracket to when using, make things convenient for the aqueous ammonia to spray the operation to this internal.

Preferably, the arc of the inner wall of the middle shell is matched with the arc of the inner wall of the flue body. Through with mesochite inner wall radian and flue body inner wall radian phase-match to using the messenger, the circulation of flue gas in the flue body is not influenced.

Preferably, the number of the filter plates is three, and the edges of the three filter plates are in contact with the inner wall of the flue body but are not fixedly connected with the inner wall of the flue body. Through at mesochite fixed mounting filter to through the filter, filter the smoke and dust in the flue gas.

Preferably, the bottom end of the bottom shell adopts an arc-shaped structural design, a discharging pipe is arranged in the middle of the lower surface of the bottom shell in a hole communicated manner, and the bottom shell is fixedly connected with the lower surface of the middle shell through an installation screw. Arrange the material pipe through setting up in the drain pan bottom to carry out the discharge operation through arranging the aqueous ammonia that the material pipe catched in to the drain pan.

Preferably, annotate liquid pipe quantity and be four, four annotate liquid pipe tops and communicate the installation with the aqueous ammonia jar respectively, four annotate liquid pipe top and all be equipped with the sprinkler head. Annotate the liquid pipe through setting up to set up the sprinkler head in annotating liquid socle end, spray the aqueous ammonia in this internal flue through the sprinkler head then, handle the sulfur dioxide in the flue gas then.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up surface mounting mesochite under the flue body to install the filter in the mesochite, thereby when making the flue gas at this internal flow of flue, the accessible filter filters the smoke and dust in the flue gas, has reached the effect that reduces the smoke and dust and improve the sulfur dioxide treatment effeciency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a flue body; 2. a mounting frame; 3. an ammonia tank; 4. a liquid injection pipe; 5. a filter plate; 6. a middle shell; 7. a bottom case; 8. a discharge pipe; 9. and (5) mounting screws.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 3, the present invention provides an embodiment of: the utility model provides a novel cloth matrix hearth desulfurization device, includes flue body 1 and aqueous ammonia jar 3, and fixed mounting has mesochite 6 in the middle of the 1 lower surface of flue body, 6 inner wall arcs of mesochite and 1 inner wall radian phase-matches of flue body. Through 6 inner wall radians of mesochite and flue body 1 inner wall radians phase-matches to using the messenger, the circulation of flue gas in flue body 1 is not influenced. 6 inner wall equidistance fixed mounting of mesochite has filter 5, and filter 5 quantity is three, and three filter 5 edges all contact but not fixed connection with 1 inner wall of flue body. Through the filter 5 of fixed mounting in mesochite 6 to through filter 5, filter the smoke and dust in the flue gas. Through setting up surface mounting mesochite 6 under flue body 1 to install filter 5 in mesochite 6, thereby when making the flue gas flow in flue body 1, accessible filter 5 filters the smoke and dust in the flue gas, has reached the effect that reduces the smoke and dust and improve sulfur dioxide treatment efficiency.

Example two

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a novel cloth matrix furnace jar desulfurization device, compares in embodiment one, and this embodiment still includes flue body 1 and aqueous ammonia jar 3, and 1 both ends of flue body are equipped with the ring flange respectively, and 1 upper surface of flue body is through 2 fixed mounting of mounting bracket have aqueous ammonia jar 3. Install ammonia water jar 3 in flue body 1 top through mounting bracket 2 to when using, make things convenient for the aqueous ammonia to spray the operation in to flue body 1. Fixed mounting has mesochite 6 in the middle of the 1 lower surface of flue body, and 6 inner walls equidistance fixed mounting of mesochite has filter 5, and trompil and intercommunication install drain pan 7 in the middle of the 6 lower surfaces of mesochite, and 7 bottom of drain pan adopt arc structural design, and trompil and intercommunication install row's material pipe 8 in the middle of the 7 lower surfaces of drain pan, and drain pan 7 is through installation screw 9 and 6 lower surface fixed connection of mesochite. Arrange material pipe 8 through setting up in drain pan 7 bottom to carry out the discharge operation through arranging material pipe 8 to the aqueous ammonia that gathers in the drain pan 7. The top end of the inner wall of the flue body 1 is provided with holes at equal intervals and is embedded with a liquid injection pipe 4. Annotate liquid pipe 4 quantity and be four, four annotate liquid 4 tops of pipe respectively with 3 intercommunication installations of aqueous ammonia jar, four annotate liquid 4 tops of pipe and all be equipped with the sprinkler head. Annotate liquid pipe 4 through the setting to set up the sprinkler head in annotating 4 bottoms of liquid pipe, spray the aqueous ammonia in flue body 1 through the sprinkler head then, handle the sulfur dioxide in the flue gas then.

The working principle is as follows: the utility model discloses during the use, the flue gas flows in flue body 1 to filter the smoke and dust in the flue gas through installing filter 5 in 6 inboards of mesochite, thereby when using, filter the smoke and dust in the flue gas through filter 5, and in the filtering process, spray the aqueous ammonia in flue body 1 through annotating the sprinkler head on the liquid pipe 4, thereby handle the sulfur dioxide in the flue gas.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel cloth matrix furnace jar desulfurization device, includes flue body (1) and aqueous ammonia jar (3), its characterized in that: fixed mounting has mesochite (6) in the middle of flue body (1) lower surface, mesochite (6) inner wall equidistance fixed mounting has filter (5), drain pan (7) are installed to trompil and intercommunication in the middle of mesochite (6) lower surface, flue body (1) inner wall top equidistance trompil and embedding are installed and are annotated liquid pipe (4).

2. The novel cloth matrix hearth desulfurization device of claim 1, characterized in that: the two ends of the flue body (1) are respectively provided with a flange plate, and the upper surface of the flue body (1) is fixedly provided with an ammonia tank (3) through a mounting rack (2).

3. The novel cloth matrix hearth desulfurization device of claim 1, characterized in that: the arc of the inner wall of the middle shell (6) is matched with the radian of the inner wall of the flue body (1).

4. The novel cloth matrix hearth desulfurization device of claim 1, characterized in that: the number of the filter plates (5) is three, and the edges of the three filter plates (5) are in contact with the inner wall of the flue body (1) but are not fixedly connected.

5. The novel cloth matrix hearth desulfurization device of claim 1, characterized in that: bottom shell (7) bottom adopts the arc structural design, and drain pan (7) lower surface centre trompil and intercommunication are installed and are arranged material pipe (8), and bottom shell (7) are through installation screw (9) and mesochite (6) lower surface fixed connection.

6. The novel cloth matrix hearth desulfurization device of claim 1, characterized in that: annotate liquid pipe (4) quantity and be four, four annotate liquid pipe (4) tops respectively with aqueous ammonia jar (3) intercommunication installation, four annotate liquid pipe (4) tops and all be equipped with the sprinkler head.

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