CN219334588U

CN219334588U - Cyclone double-channel air inlet structure

Info

Publication number: CN219334588U
Application number: CN202320200281.XU
Authority: CN
Inventors: 叶黎; 刘清汉
Original assignee: Zhangping Hongshi Cement Co ltd
Current assignee: Zhangping Hongshi Cement Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-14
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a cyclone double-channel air inlet structure, which comprises a cyclone, wherein the cyclone is formed by welding a lower cylinder body, a middle cylinder body and an upper cylinder body which are mutually communicated from bottom to top in sequence.

Description

Cyclone double-channel air inlet structure

Technical Field

The utility model particularly relates to the technical field of a cyclone, in particular to a cyclone double-channel air inlet structure.

Background

In the cement preparation process, the cement preparation energy consumption is higher, and the cost rises faster in recent years, so that the profit margin is compressed sharply, and the higher requirement on the energy consumption utilization rate is put forward in order to solve the difficult problem faced by the existing enterprises. Because the cyclone inlet and outlet have certain pressure difference, the cyclone resistance is larger, thus the equipment operation energy consumption is increased, the fan load is higher, and the operation difficulty is larger, thus causing certain difficulty for the operation of our department.

Disclosure of Invention

The utility model aims to provide a cyclone double-channel air inlet structure, which aims to solve the problems of increased energy consumption and higher fan load of cyclone equipment caused by a certain pressure difference between an inlet and an outlet of the cyclone.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-channel air inlet structure of the cyclone comprises the cyclone, wherein the cyclone is formed by welding a lower cylinder body, a middle cylinder body and an upper cylinder body which are mutually communicated from bottom to top in sequence, an exhaust inner cylinder is fixedly arranged at the top of the upper cylinder body in a penetrating manner, and a resistance reducing assembly is arranged in the cyclone;

the resistance reducing assembly comprises auxiliary air inlet pipes, one ends of the auxiliary air inlet pipes penetrate through and are fixedly arranged on the outer side of the upper cylinder body, two groups of auxiliary air inlet pipes are specifically arranged, and air inlet pipes are arranged between the two groups of auxiliary air inlet pipes in a penetrating mode.

Preferably, the two sides of the air inlet pipe are obliquely welded with a secondary air inlet pipe, and the other end of the secondary air inlet pipe penetrates through the inner part of the upper cylinder.

Through the technical scheme, the air outlet resistance is reduced.

Preferably, a plurality of groups of induced air guide plates are equidistantly arranged on the annular inner side of one end of the secondary air inlet pipe penetrating through the secondary air inlet pipe, and the induced air guide plates are arranged in an arc shape in appearance.

Through the technical scheme, the air outlet resistance is reduced.

Preferably, the bottom of the exhaust inner cylinder is fixedly provided with an exhaust cover, and a plurality of groups of exhaust air deflectors are fixedly arranged in the exhaust cover at equal intervals.

Through the technical scheme, the exhaust speed is accelerated.

Preferably, an annular fan frame is fixedly arranged in the air outlet end of the air exhaust inner cylinder, and an exhaust fan is arranged in the fan frame.

Through the technical scheme, the exhaust speed is accelerated.

Preferably, a plurality of groups of first air deflectors and second air deflectors are fixedly arranged on two sides of the annular frame surrounding the fan frame respectively.

Through the technical scheme, the exhaust speed is accelerated.

Compared with the prior art, the utility model has the beneficial effects that: a dual-channel air inlet structure of cyclone is composed of a resistance-reducing unit, the auxiliary air inlet pipe, secondary air inlet pipe and air guiding plate, and the air flow from said air inlet pipe to the external of upper cylinder for dividing the air flow in said air inlet pipe, so decreasing the resistance of cyclone, decreasing the energy consumption, and increasing the energy consumption of cyclone, and secondary air inlet pipe is the slope form and is connected with vice tuber pipe that goes into, the interior equidistance of secondary air inlet pipe is provided with multiunit induced air aviation baffle, the air current in the tuber pipe of being convenient for vice income gets into in the tuber pipe of going into smoothly, further reduce the resistance of cyclone, reduce the energy consumption, through the exhaust hood that sets up and the aviation baffle of airing exhaust, increase with the area of contact of ascending air-purifying, be convenient for air-purifying get into the inner tube of airing exhaust, and through the inner tube of airing exhaust discharge, exhaust fan through setting up, first aviation baffle and second aviation baffle, accelerate the exhaust rate of air-purifying in the inner tube of airing exhaust through the exhaust fan gets into the exhaust rate of air-purifying in the inner tube of airing exhaust, thereby improve the work efficiency of cyclone, be convenient for air-purifying discharge through first aviation baffle and the second aviation baffle that sets up, accelerate air-purifying discharge rate in the inner tube of airing exhaust.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the connection top view structure of the auxiliary air inlet pipe, the air inlet pipe and the auxiliary air inlet pipe;

FIG. 3 is a schematic diagram of the connection structure of the exhaust hood and the exhaust air deflector of the present utility model;

FIG. 4 is a schematic diagram of a connection three-dimensional structure of a secondary air inlet pipe and an induced air deflector;

FIG. 5 is a schematic diagram of a cross-sectional front view of the connection of the inner exhaust cylinder, the fan frame, the exhaust fan, the first air deflector and the second air deflector;

FIG. 6 is a schematic view of the connection structure of the inner exhaust cylinder, the fan frame, the exhaust fan and the first air deflector.

In the figure: 1. a lower cylinder; 2. a middle cylinder; 3. an upper cylinder; 4. an exhaust inner cylinder; 5. a resistance reducing component; 501. an auxiliary air inlet pipe; 502. an air inlet pipe; 503. secondary air inlet pipe; 504. an induced air deflector; 505. an exhaust hood; 506. an exhaust air deflector; 507. a fan frame; 508. an exhaust fan; 509. a first air deflector; 510. a second air deflector; 6. a cyclone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model relates to a cyclone double-channel air inlet structure;

as shown in fig. 1 and 2, including cyclone 6, cyclone 6 is by down supreme lower barrel 1, well barrel 2 and the last barrel 3 welding setting that link up each other in proper order are constituteed, go up the fixed inner tube 4 of airing exhaust that runs through in top of barrel 3, the inside of cyclone 6 is provided with falls and hinders subassembly 5, fall through the fall that set up hinder subassembly 5, reduce cyclone 6 air inlet efficiency and accelerate the efficiency of airing exhaust, improve cyclone 6's work efficiency, wherein, fall and hinder subassembly 5 and link up the fixed vice tuber pipe 501 of going into in last barrel 3 outside including one end, vice tuber pipe 501's quantity specifically is provided with two sets of income, two sets of vice tuber pipes of going into are gone into and are link up and are provided with tuber pipe 502 between 501.

In the above scheme, air flow enters into two groups of auxiliary air inlet pipes 501 arranged on the outer side of the upper cylinder body 3 from the air inlet pipes 502, then enters into the cyclone cylinder 6 from the auxiliary air inlet pipes 502, and the air flow in the air inlet pipes 502 is split through the two groups of auxiliary air inlet pipes 501, so that the air inlet resistance of the cyclone cylinder 6 is reduced, and the energy consumption is reduced.

As shown in fig. 1 and 2, further, secondary air inlet pipes 503 are welded on both sides of the air inlet pipe 502 in an inclined manner, and the other ends of the secondary air inlet pipes 503 penetrate through the upper cylinder 3.

In the above-mentioned further scheme, secondary air inlet pipe 503 that the auxiliary air inlet pipe 501 both sides set up simultaneously link up with last barrel 3, and the air current in the auxiliary air inlet pipe 501 shunts through the secondary air inlet pipe 503 of both sides and gets into inside the cyclone 6, and secondary air inlet pipe 503 is the slope form and is connected with auxiliary air inlet pipe 501, is provided with multiunit induced air aviation baffle 504 in the secondary air inlet pipe 503 equidistance, and the air current in the auxiliary air inlet pipe 501 of being convenient for gets into in the secondary air inlet pipe 503 smoothly, further reduces the resistance of cyclone 6 air inlet, reduces the energy consumption.

As shown in fig. 2 and 4, a plurality of sets of air guiding and guiding plates 504 are further arranged on the annular inner side of the secondary air inlet pipe 503 penetrating through one end of the secondary air inlet pipe 501 at equal distance, and the air guiding and guiding plates 504 are arranged in an arc shape.

In the above further scheme, multiple sets of induced air deflectors 504 are equidistantly arranged in the secondary air inlet pipe 503, so that air flow in the secondary air inlet pipe 501 can smoothly enter the secondary air inlet pipe 503, the air inlet resistance of the cyclone 6 is reduced, and the energy consumption is reduced.

As shown in fig. 1 and 3, the bottom of the exhaust inner cylinder 4 is fixedly provided with an exhaust hood 505, and a plurality of groups of exhaust air deflectors 506 are fixedly arranged in the exhaust hood 505 at equal intervals.

In the above scheme, through exhaust hood 505 and the air deflector 506 that airs exhaust that set up, increase with the clean air's that rises area of contact, the clean air of being convenient for gets into the inner tube 4 of airing exhaust to discharge through the inner tube 4 of airing exhaust.

As shown in fig. 5 and 6, further, an annular fan frame 507 is fixedly disposed inside the air outlet end of the air exhaust inner cylinder 4, and an exhaust fan 508 is disposed inside the fan frame 507.

In the above further scheme, the exhaust fan 508 accelerates the exhaust rate of the exhaust hood 505 entering the exhaust inner cylinder 4 to purify air, thereby improving the working efficiency of the cyclone 6.

As shown in fig. 5 and 6, further, a plurality of groups of first air deflectors 509 and second air deflectors 510 are fixedly disposed around two sides of the annular frame of the fan frame 507.

In the above further scheme, the first air deflector 509 and the second air deflector 510 are arranged to facilitate the discharge of the purified air, so as to accelerate the discharge rate of the purified air in the air discharge inner cylinder 4.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cyclone binary channels air inlet structure, includes cyclone (6), cyclone (6) are by supreme lower barrel (1), well barrel (2) and the last barrel (3) welding setting of mutually link up of being in proper order down, and the fixed inner tube (4) of airing exhaust that runs through in top of going up barrel (3), its characterized in that: a resistance reducing component (5) is arranged in the cyclone cylinder (6);

the resistance reducing assembly (5) comprises auxiliary air inlet pipes (501) with one ends penetrating through and fixedly arranged on the outer side of the upper cylinder body (3), two groups of auxiliary air inlet pipes (501) are specifically arranged, and an air inlet pipe (502) is arranged between the two groups of auxiliary air inlet pipes (501).

2. A cyclone dual channel air intake structure as claimed in claim 1, wherein: the secondary air inlet pipe (503) is welded on two sides of the air inlet pipe (502) in an inclined mode, and the other end of the secondary air inlet pipe (503) penetrates through the upper cylinder body (3).

3. A cyclone dual channel air intake structure as claimed in claim 2, wherein: the secondary air inlet pipe (503) penetrates through the annular inner side of one end of the secondary air inlet pipe (501) and is provided with a plurality of groups of air guiding air deflectors (504) at equal distance, and the air guiding air deflectors (504) are arranged in an arc shape in appearance.

4. A cyclone dual channel air intake structure as claimed in claim 1, wherein: the bottom of the exhaust inner cylinder (4) is fixedly provided with an exhaust hood (505), and a plurality of groups of exhaust air deflectors (506) are fixedly arranged in the exhaust hood (505) at equal intervals.

5. The cyclone dual-channel air inlet structure as claimed in claim 4, wherein: an annular fan frame (507) is fixedly arranged in the air outlet end of the air exhaust inner cylinder (4), and an exhaust fan (508) is arranged in the fan frame (507).

6. A cyclone dual channel air intake structure as claimed in claim 5, wherein: a plurality of groups of first air deflectors (509) and second air deflectors (510) are fixedly arranged on two sides of the annular frame surrounding the fan frame (507) respectively.