Flue gas distributor

Abstract

The utility model belongs to the technical field of flue gas distribution, and particularly relates to a flue gas distributor which comprises a spiral volute, an air inlet is formed in the right side of the spiral volute, an air outlet is annularly formed in the bottom of the inner side of the spiral volute, and a heat preservation barrel is fixedly installed at the position, above the air outlet, of the inner side of the spiral volute. A second sleeve is fixedly connected to the bottom side of the spiral volute, a plurality of flow guide plates are annularly arranged on the air outlet, a plurality of outer side blades are annularly arranged between the heat preservation barrel and the second sleeve, the outer surface of the heat preservation barrel is sleeved with a first sleeve, and a plurality of inner side blades are annularly arranged between the first sleeve and the heat preservation barrel; hot air enters the spiral volute through the air inlet and flows through the flow guide plate, the inner side blades and the outer side blades, so that the process of uniformly dispersing the hot air is achieved, and the aims of delaying the flow speed of flue gas and enabling moisture contained in materials to be more easily evaporated to dryness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flue gas distribution technical field, concretely is a flue gas distributor. BACKGROUND

[0002] Flue gas distributor refers to a kind of equipment or component for making flue gas evenly distribute in the inside of processing device in industrial production process.Its main role is in such as desulfurization tower, dust collector, scrubbing tower, chimney etc.flue gas processing equipment, ensure that flue gas can evenly enter processing medium or reaction zone, to improve the overall processing effect of pollutant removal efficiency and equipment.

[0003] The existing flue gas distributor imports flue gas by spiral volute, and atomizes and disperses to reaction tower by several guide vanes, there is the condition that flue gas flow rate is too fast to make that water content in material is not completely steamed dry, to make that water content in material is more easily steamed dry, we propose a kind of flue gas distributor. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a kind of flue gas distributor, it is set up spiral volute, heat preservation bucket, first sleeve, second sleeve, guide vane, inside blade and outside blade and seven parts composition, hot air enters spiral volute by air inlet, flow through guide vane, inside blade outside blade, to reach the process of uniformly dispersing hot air, delay flue gas flow rate to make that water content in material is more easily steamed dry, solve the problem of background.

[0005] To realize above-mentioned purpose, the utility model is realized by following technical scheme: a kind of flue gas distributor, including spiral volute, the right side of the spiral volute is equipped with air inlet, the inside bottom annular of the spiral volute is equipped with air outlet, the inside of the spiral volute is located above the air outlet and is fixedly installed with heat preservation bucket, the bottom side of the spiral volute is fixedly connected with second sleeve, the air outlet is annularly provided with a plurality of guide vanes, the heat preservation bucket and second sleeve are annularly provided with a plurality of outside blades, the outer surface of the heat preservation bucket is sleeved with first sleeve, the first sleeve and heat preservation bucket are annularly provided with a plurality of inside blades.

[0006] Preferably, the right side of the spiral volute is fixedly connected with fixed plate at air inlet, a plurality of bolt mounting holes are formed in the fixed plate.

[0007] Preferably, the first sleeve, heat preservation bucket and second sleeve are all conical.

[0008] Preferably, a plurality of guide vanes, a plurality of outside blades and a plurality of inside blades are evenly distributed.

[0009] Preferably, the spiral volute is made of Q345 steel material.

[0010] Preferably, the heat preservation barrel is made of glass fiber.

[0011] The utility model provides a flue gas distributor. Compared with prior art, it has the following beneficial effects:

[0012] 1、 this flue gas distributor, it is provided with spiral volute, heat preservation barrel, first sleeve, second sleeve, deflector, inboard blade and outboard blade seven parts composition, hot air enters spiral volute through air inlet, flows through deflector, inboard blade outboard blade, to reach the process of evenly dispersing hot air, delays flue gas flow rate and makes the moisture contained in material more easily evaporated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the main body front view structure schematic drawing of the utility model;

[0014] Figure 2 It is the main body front view cross section structure schematic drawing of the utility model;

[0015] Figure 3 It is the several deflector distribution structure schematic drawing of the utility model;

[0016] Figure 4 It is the several outboard blade distribution structure schematic drawing of the utility model;

[0017] Figure 5 It is the several inboard blade distribution structure schematic drawing of the utility model.

[0018] In the drawing: 1, spiral volute;2, fixed plate;3, deflector;4, outboard blade;5, first sleeve;6, inboard blade;7, heat preservation barrel;8, second sleeve;9, air outlet;10, air inlet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-5The utility model provides a technical scheme: a flue gas distributor, including spiral volute 1, the right side of spiral volute 1 is equipped with air inlet 10, the inside bottom annular of spiral volute 1 is equipped with air outlet 9, the inside of spiral volute 1 is fixedly installed with heat preservation bucket 7 above air outlet 9, the bottom side of spiral volute 1 is fixedly connected with second sleeve 8, a plurality of guide vanes 3 are arranged annularly on air outlet 9, a plurality of outside blades 4 are arranged annularly between heat preservation bucket 7 and second sleeve 8, the outer surface of heat preservation bucket 7 is sleeved with first sleeve 5, a plurality of inside blades 6 are arranged annularly between first sleeve 5 and heat preservation bucket 7.

[0021] The right side of spiral volute 1 is fixedly connected with fixed plate 2 at air inlet 10, a plurality of bolt mounting holes are formed in fixed plate 2, and the fixed plate 2 is convenient to install.

[0022] The first sleeve 5, the heat preservation bucket 7 and the second sleeve 8 are all conical, and the hot air flow is delayed.

[0023] The plurality of guide vanes 3, the plurality of outside blades 4 and the plurality of inside blades 6 are evenly distributed, so that the hot air atomization is more uniform.

[0024] The spiral volute 1 is made of Q345 steel material, and has heat resistance.

[0025] The heat preservation bucket 7 is made of glass fiber, and has heat preservation.

[0026] Working principle: hot air enters spiral volute 1 through air inlet 10, because spiral volute 1 itself has Archimedes spiral characteristics, hot air enters spiral volute 1 and spreads to the entire circumference, the rotation angle of guide vanes 3 is distributed in the air outlet 9 of the inside of spiral volute 1 in a circular manner, the hot air flow rate is slowed down, enters the first sleeve 5 and the second sleeve 8, because the first sleeve 5 and the second sleeve 8 have a plurality of inside blades 6 and outside blades 4, which are evenly distributed in the interlayer passage, the hot air is further refined and evenly enters the reaction tower from the outlet of the first sleeve 5 and the second sleeve 8, and exchanges heat with the material to remove water.

[0027] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A flue gas distributor, comprising a spiral volute (1), characterized in that: An air inlet (10) is provided on the right side of the spiral volute (1), and an air outlet (9) is provided on the bottom inner side of the spiral volute (1). A heat preservation barrel (7) is fixedly installed on the inner side of the spiral volute (1) above the air outlet (9). A second sleeve (8) is fixedly connected to the bottom side of the spiral volute (1). Several guide plates (3) are arranged in a ring on the air outlet (9). Several outer blades (4) are arranged in a ring between the heat preservation barrel (7) and the second sleeve (8). A first sleeve (5) is fitted on the outer surface of the heat preservation barrel (7). Several inner blades (6) are arranged in a ring between the first sleeve (5) and the heat preservation barrel (7).

2. The flue gas distributor according to claim 1, characterized in that: A fixing plate (2) is fixedly connected to the right side of the spiral volute (1) at the air inlet (10), and the fixing plate (2) has several bolt mounting holes.

3. A flue gas distributor according to claim 2, characterized in that: The first sleeve (5), the heat preservation bucket (7), and the second sleeve (8) are all conical.

4. A flue gas distributor according to claim 3, characterized in that: The guide vanes (3), outer blades (4) and inner blades (6) are all distributed at equal intervals.

5. A flue gas distributor according to claim 4, characterized in that: The spiral volute (1) is made of Q345 steel.

6. A flue gas distributor according to claim 5, characterized in that: The insulated bucket (7) is made of glass fiber.

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