CN212079700U

CN212079700U - Combustion fan of cupola furnace capable of working stably

Info

Publication number: CN212079700U
Application number: CN202020567815.9U
Authority: CN
Inventors: 许友缘
Original assignee: Queshan Zhongtian Houde New Material Co ltd
Current assignee: Beijing Defuduo Building Materials Co.,Ltd.
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-04
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a combustion fan of cupola furnace of stable work relates to combustion fan technical field. This combustion-supporting fan of cupola furnace of stable work, including protective housing and backing plate, the central point of protective housing rear surface puts through screw threaded connection has the motor, the central point on protective housing obverse surface puts and has seted up the round hole, the welding of the left bottom of protective housing has out the tuber pipe, the top on protective housing right side is fixed to be inserted and is equipped with the breather pipe, the welding of the right side of breather pipe has the oxygen jar, the welding of the output shaft of motor has the flabellum, the left side of air-. This stabilize combustion-supporting fan of cupola furnace of work removes to the place of needs through the pulley earlier, fixes it through the riser, opens the motor and drives the flabellum rotation, when the stove internal fire of cupola is not enough big, opens the control valve on the breather pipe, passes through the protective housing with oxygen in the oxygen cylinder and inputs out the tuber pipe to increase the oxygen content when going out the wind, thereby better improvement comburent utilization ratio.

Description

Combustion fan of cupola furnace capable of working stably

Technical Field

The utility model relates to a combustion fan technical field specifically is a combustion fan of cupola furnace of stable work.

Background

The fan is a machine which increases the gas pressure and discharges the gas by means of the input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; the stoving and the alternative of cereal, the inflation and the propulsion etc. of wind-tunnel wind source and air cushion ship, but current combustion-supporting fan can not adjust the air outlet size, thereby can not be to concentrating wind-force and adjusting the amount of wind, and current combustion-supporting fan can support combustion when burning, the combustion-supporting effect greatly reduced under the condition that oxygen lacks, and still can not improve the utilization ratio of comburent effectively, carry out comprehensive combustion-supporting, current combustion-supporting fan works in abominable place, its inside dust particle that gets into easily, thereby make combustion-supporting fan's service life descend.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combustion fan of cupola furnace of steady operation, oxygen content when through increasing the air-out to better improvement comburent utilization ratio, the size of the amount of wind can also be controlled to adjusting device, thereby the effect of promotion burning can also filter the dust, in order to reach the protection to combustion fan, thereby improve combustion fan's service life.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a combustion-supporting fan of cupola furnace of stable work, includes protective housing and backing plate, the central point of protective housing rear surface puts and has the motor through screw threaded connection, the central point on the positive surface of protective housing puts and has seted up the round hole, the left bottom welding of protective housing has a tuber pipe, the top on protective housing right side is fixed to be inserted and is equipped with the breather pipe, the right side welding of breather pipe has the oxygen jar, the output shaft welding of motor has the flabellum, the left side of air-out pipe inner wall is spliced and is had fixed pipe, the left side slip cover of fixed intraductal surface is equipped with the slip pipe, the bottom of going out the tuber pipe and the top at the backing.

In order to reach concentrated amount of wind to improve combustion-supporting effect, conduct the utility model relates to a stabilize combustion-supporting fan of cupola furnace of work is preferred, the left side welding of fixed pipe has a plurality of movable strips, and is a plurality of the top of activity strip is spliced has a plurality of stoppers, the stopper is three horn shapes, and is a plurality of girth when activity strip contracts and the girth phase-match of slide tube inner wall.

For convenient removal and installation to combustion fan, conduct the utility model relates to a stable cupola combustion fan of work is preferred, the pulley has all been welded in the four corners department of backing plate bottom, the four corners department of the surface of riser all sets up threaded hole.

Can get into the dust in order to protect combustion fan when using to receive the damage, conduct the utility model relates to a stabilize the combustion fan of cupola furnace of work preferred, the inside of going out the tuber pipe and the inner wall of round hole all inlay and are equipped with the dust cover, the top movable mounting of breather pipe has the control valve.

In order to facilitate the oxygen circulation, as the utility model relates to a combustion fan of cupola furnace of stable work is preferred, the left bottom of protective housing seted up with play tuber pipe assorted through-hole, the top on protective housing right side seted up with breather pipe assorted through-hole.

In order to prevent that heat transfer from leading to the staff to scald, and prevent that the vibrations that bring when the flabellum is rotatory from influencing fixedly, as the utility model relates to a stabilize the cupola furnace combustion fan of work and optimize, the insulating layer has been inlayed to the inside of protective housing, the material of insulating layer is the vacuum plate, the material of backing plate and riser is rubber shock attenuation board.

The utility model provides a combustion fan of a cupola furnace, which can work stably. The method has the following beneficial effects:

(1) this stabilize combustion-supporting fan of cupola furnace of work removes the place to needs through the pulley earlier, fixes it through the riser, opens the motor and drives the flabellum rotation, when the cupola furnace internal fire is not enough big, opens the control valve on the breather pipe, passes through the protective housing with oxygen in the oxygen cylinder and inputs out the tuber pipe to increase the oxygen content when going out the wind, thereby better improvement comburent utilization ratio.

(2) This stabilize combustion-supporting fan of cupola of work can also adjust the slip pipe on the fixed pipe with this size of controlling the amount of wind to promote the effect of burning, reach better for the cupola is combustion-supporting, and the inside of going out the tuber pipe and the inner wall of round hole all inlay and be equipped with the dust cover, thereby filter the dust, in order to reach the protection to combustion-supporting fan, thereby improve combustion-supporting fan's service life.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the protective case of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a protective shell; 2. a breather pipe; 3. a vertical plate; 4. an oxygen tank; 5. a control valve; 6. a motor; 7. a limiting block; 8. a fixed tube; 9. a pulley; 10. a sliding tube; 11. an air outlet pipe; 12. a base plate; 13. a circular hole; 14. a thermal insulation layer; 15. a fan blade; 16. a movable bar.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a combustion-supporting fan of a cupola furnace capable of working stably comprises a protective shell 1 and a base plate 12, wherein the central position of the rear surface of the protective shell 1 is connected with a motor 6 through screw threads, a round hole 13 is formed in the central position of the front surface of the protective shell 1, an air outlet pipe 11 is welded at the bottom of the left side of the protective shell 1, a vent pipe 2 is fixedly inserted at the top of the right side of the protective shell 1, an oxygen tank 4 is welded at the right side of the vent pipe 2, a fan blade 15 is welded on an output shaft of the motor 6, a fixed pipe 8 is connected to the left side of the inner wall of the air outlet pipe 11 in a gluing mode, a sliding pipe 10 is sleeved on the left side of the outer surface of the fixed pipe 8 in a sliding mode, the bottom of the air outlet pipe 11 and the bottom of the oxygen tank 4 are both welded at the, pulley 9 has all been welded to the four corners department of backing plate 12 bottom, and the four corners department of the surface of riser 3 all sets up threaded hole, and the inside of going out tuber pipe 11 and the inner wall of round hole 13 all inlay and are equipped with the dust cover, and the top movable mounting of breather pipe 2 has control valve 5.

In this embodiment: firstly, a combustion-supporting fan is moved to a place needing combustion supporting through a pulley 9, the device is fixed through a vertical plate 3, a motor 6 is started to drive a fan blade 15 to rotate, at the moment, a round hole 13 and a dust cover inside an air outlet pipe 11 intercept some dust, and when combustion supporting is needed, a control valve 5 on a vent pipe 2 can be opened to send oxygen into the air outlet pipe 11.

Specifically, the left side welding of fixed pipe 8 has a plurality of activity strips 16, and the top of a plurality of activity strips 16 is spliced has a plurality of stopper 7, and stopper 7 is the triangle-shaped, girth when a plurality of activity strips 16 shrink and the girth phase-match of slip pipe 10 inner wall.

In this embodiment: when the air quantity needs to be concentrated, the sliding pipe 10 can be slid towards the left side, and the movable strip 16 is contracted, so that the air quantity is concentrated by adjusting the size of the air outlet.

Specifically, the through hole matched with the air outlet pipe 11 is arranged at the left bottom of the protective shell 1, and the through hole matched with the air pipe 2 is arranged at the right top of the protective shell 1.

In this embodiment: when the oxygen content in the air needs to be increased to improve the combustion-supporting effect, the oxygen can be sent into the air outlet pipe 11 through the vent pipe 2.

During the use, earlier with combustion-supporting fan through pulley 9 remove to the place of needs, fix it through riser 3, open motor 6 and drive flabellum 15 rotatory, when the stove internal fire of dashing the cupola is not enough big, open the control valve 5 on the breather pipe 2, with oxygen in the oxygen cylinder 4 through the protective housing 1 input play tuber pipe 11 in, meanwhile, can also adjust the size of slide pipe 10 on the fixed pipe 8 with this control amount of wind to carry out better combustion-supporting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a combustion-supporting fan of cupola furnace of stable work, includes protective housing (1) and backing plate (12), its characterized in that: the central point of protective housing (1) rear surface puts and has motor (6) through screw threaded connection, round hole (13) have been seted up to the central point on protective housing (1) positive surface puts, the left bottom welding of protective housing (1) has out tuber pipe (11), the top on protective housing (1) right side is fixed to be inserted and is equipped with breather pipe (2), the right side welding of breather pipe (2) has oxygen jar (4), the output shaft welding of motor (6) has flabellum (15), the left side that goes out tuber pipe (11) inner wall is glued and is had fixed pipe (8), the left side slip cover of fixed pipe (8) surface is equipped with slip pipe (10), the bottom that goes out tuber pipe (11) and the bottom of oxygen jar (4) all welds the top at backing plate (12), the outer surface welding on backing plate (12) right side has riser.

2. The combustion fan of the cupola furnace for stable operation according to claim 1, wherein: the left side welding of fixed pipe (8) has a plurality of activity strip (16), and is a plurality of the top of activity strip (16) is glued and is had a plurality of stopper (7), stopper (7) are triangle-shaped, and are a plurality of girth when activity strip (16) shrink matches with the girth of sliding tube (10) inner wall.

3. The combustion fan of the cupola furnace for stable operation according to claim 1, wherein: the pulley (9) are welded at the four corners of the bottom of the base plate (12), and threaded holes are formed in the four corners of the outer surface of the vertical plate (3).

4. The combustion fan of the cupola furnace for stable operation according to claim 1, wherein: the inside of going out tuber pipe (11) and the inner wall of round hole (13) all inlay and are equipped with the dust cover, the top movable mounting of breather pipe (2) has control valve (5).

5. The combustion fan of the cupola furnace for stable operation according to claim 1, wherein: the air conditioner is characterized in that a through hole matched with the air outlet pipe (11) is formed in the bottom of the left side of the protective shell (1), and a through hole matched with the air pipe (2) is formed in the top of the right side of the protective shell (1).

6. The combustion fan of the cupola furnace for stable operation according to claim 1, wherein: the protective shell is characterized in that a heat insulation layer (14) is embedded in the protective shell (1), the heat insulation layer (14) is made of a vacuum plate, and the base plate (12) and the vertical plate (3) are made of rubber shock absorption plates.