CN210711605U

CN210711605U - Automatic dust collector of blast furnace top muffler

Info

Publication number: CN210711605U
Application number: CN201921268025.4U
Authority: CN
Inventors: 查晶晶
Original assignee: QIDONG QIKONG NOISE ELIMINATION EQUIPMENT CO LTD
Current assignee: QIDONG QIKONG NOISE ELIMINATION EQUIPMENT CO LTD
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-09
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to a blast furnace technical field, and an automatic dust collector of blast furnace roof muffler is disclosed, the outside fixed mounting of motor output shaft has the flabellum, there are intake pipe and outlet duct in the inside of dust remover respectively fixed mounting, the purifying liquid has been placed in the inside of dust remover, there is the active carbon circle at the inside fixed mounting of intake pipe, the air vent has been seted up in the inside of active carbon circle, the damping ring has been installed admittedly in the inside of outlet duct, there is the muffler in the inside fixed mounting of damping ring, the bloop has been seted up in the inside of muffler, there is the amortization cotton in the inside fixed mounting of bloop, the inside fixed mounting of damping ring has the retainer plate, one side fixed mounting who keeps away from the damping ring at the retainer plate has the spring, there are gag lever post and stop sleeve in the inside of damping ring respectively fixed mounting, there is. The automatic dust removal device of the blast furnace top silencer achieves effective dust removal of the blast furnace top.

Description

Automatic dust collector of blast furnace top muffler

Technical Field

The utility model relates to the technical field of blast furnaces, in particular to an automatic dust removal device for a blast furnace top silencer.

Background

As the consumption of people increases, the number of factories also increases, so that the number of blast furnaces also increases, and the positions of the blast furnaces are closer to living places of people, so that the flue gas discharged by the blast furnaces needs to be dedusted and silenced.

The existing blast furnace has the problems of poor silencing and dedusting effects of the furnace top, so that the normal life of people is influenced by large noise and dust, certain troubles are caused for people, and great negative effects are caused for factories.

In order to solve the above problems, the inventors propose an automatic dust removing device for a blast furnace top silencer, which has the advantages of better silencing and dust removing effects for the blast furnace top, thereby reducing the discharge of impurities and the generation of noise, and improving the practicability of the device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a blast furnace top muffler automatic dust collector, possess the better advantage of messenger's blast furnace top amortization and dust removal effect, solved the amortization of furnace top and the not good problem of dust removal effect.

(II) technical scheme

In order to realize the above-mentioned better purpose of making blast furnace top amortization and dust removal effect, the utility model provides a following technical scheme: an automatic dust removal device for a blast furnace top silencer comprises a blast furnace, wherein a chimney and a fixed frame are respectively and fixedly arranged at the top of the blast furnace, the top of the fixed frame is fixedly connected with the chimney, a motor frame and a dust remover are respectively and fixedly arranged in the chimney, a motor is fixedly arranged at the right side of the motor frame, fan blades are fixedly arranged outside an output shaft of the motor, an air inlet pipe and an air outlet pipe are respectively and fixedly arranged in the dust remover, purifying liquid is placed in the dust remover, an activated carbon ring is fixedly arranged in the air inlet pipe, an air vent is arranged in the activated carbon ring, a damping ring is fixedly arranged in the air outlet pipe, a silencer is fixedly arranged in the damping ring, a silencing hole is arranged in the silencer, silencing cotton is fixedly arranged in the silencing hole, a fixed ring is fixedly arranged in the damping ring, a spring is fixedly arranged on one side of the damping ring away from the damping ring, the damping device is characterized in that a limiting rod and a limiting sleeve are respectively and fixedly arranged in the damping ring, and a limiting ring is fixedly arranged at the top of the limiting rod.

Preferably, the tail part of the air inlet pipe is arranged in the purifying liquid and close to the bottom of the dust remover, so that the contact time of the flue gas and the purifying liquid is prolonged, and impurities and harmful gases in the flue gas can be effectively removed.

Preferably, the position of the active carbon ring is higher than the purifying liquid, so that the purifying liquid is prevented from flowing back to the interior of the blast furnace.

Preferably, the gas outlet pipe is not connected with the purifying liquid, so that the discharge of the flue gas is facilitated.

Preferably, the vent holes are uniformly distributed in the activated carbon ring, so that the circulation of gas is facilitated.

Preferably, the limiting ring is located inside the limiting sleeve, and the vibration range of the damping ring is limited effectively.

Preferably, the diameter of the limiting ring is smaller than the diameter of the inside of the limiting sleeve and larger than the diameter of a through hole in the bottom of the limiting sleeve, so that the limiting ring is prevented from coming out of the limiting sleeve and losing limiting effect.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic dust collector of blast furnace roof muffler possesses following beneficial effect:

1. this automatic dust collector of blast furnace roof muffler through the use of active carbon circle, can adsorb impurity and some toxic gas in the flue gas, and the use of deuterogamy scavenging solution can thoroughly clear away impurity and toxic gas in the flue gas to reach the effect that the blast furnace roof effectively removed dust, improve the device's practicality.

2. This automatic dust collector of blast furnace roof muffler through the use of spring, deuterogamies the use of spacing collar for the bumper shock absorber has certain shock attenuation effect, deuterogamies the cotton cooperation of bloop and amortization and uses, can have the effect to absorb a very big part noise and avoid vibrations sound production, thereby reaches the effect of amortization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a stack;

FIG. 3 is a schematic structural view of a dust collector;

FIG. 4 is a schematic structural diagram of an activated carbon ring;

FIG. 5 is a schematic structural view of an outlet pipe;

FIG. 6 is a schematic structural view of the muffling hole;

fig. 7 is a schematic structural view of the damper ring.

In the figure: 1-blast furnace, 2-chimney, 3-fixing frame, 4-dust remover, 5-air outlet pipe, 6-air inlet pipe, 7-active carbon ring, 8-purifying liquid, 9-vent hole, 10-silencer, 11-silencing hole, 12-silencing cotton, 13-fan blade, 14-motor, 15-motor frame, 16-damping ring, 17-fixing ring, 18-spring, 19-limiting rod, 20-limiting ring and 21-limiting sleeve.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, an automatic dust removing device for a blast furnace top silencer comprises a blast furnace 1, a chimney 2 and a fixing frame 3 are respectively and fixedly installed at the top of the blast furnace 1, the fixing frame 3 is used for fixing the chimney 2, the top of the fixing frame 3 is fixedly connected with the chimney 2, a motor frame 15 and a dust remover 4 are respectively and fixedly installed inside the chimney 2, a motor 14 is fixedly installed on the right side of the motor frame 15, fan blades 13 are fixedly installed outside an output shaft of the motor 14, an air inlet pipe 6 and an air outlet pipe 5 are respectively and fixedly installed inside the dust remover 4, the air outlet pipe 5 is not connected with a purifying liquid 8, so that the exhaust of flue gas is facilitated, the tail part of the air inlet pipe 6 is arranged inside the purifying liquid 8 and close to the bottom of the dust remover 4, so that the contact time between the flue gas and the purifying liquid 8 is prolonged, so that impurities and harmful gases in the flue gas are effectively removed, inside fixed mounting at intake pipe 6 has active carbon circle 7, and active carbon circle 7's position is higher than purifying liquid 8, prevents that purifying liquid 8 from flowing backward to blast furnace 1 inside, has seted up air vent 9 in active carbon circle 7's inside, and air vent 9 evenly distributed is favorable to gaseous circulation in active carbon circle 7's inside.

Referring to fig. 5-7, a damping ring 16 is fixedly installed inside the outlet pipe 5, a muffler 10 is fixedly installed inside the damping ring 16, a muffling hole 11 is formed inside the muffler 10, muffling cotton 12 is fixedly installed inside the muffling hole 11, a fixing ring 17 is fixedly installed inside the damping ring 16, a spring 18 is fixedly installed on one side of the fixing ring 17 away from the damping ring 16, a limiting rod 19 and a limiting sleeve 21 are respectively and fixedly installed inside the damping ring 16, a limiting ring 20 is fixedly installed at the top of the limiting rod 19, the diameter of the limiting ring 20 is smaller than that of the inside of the limiting sleeve 21 and larger than that of a through hole at the bottom of the limiting sleeve 21, so that the limiting ring 20 is prevented from coming out of the limiting sleeve 21 and losing the limiting effect, and the limiting ring 20 is located inside the limiting sleeve 21, which is beneficial to effectively limiting the vibration range of the damping ring 16.

The working principle is as follows: when using this automatic dust collector of blast furnace top muffler, motor 14 starts, and motor 14's rotation can drive the rotation of flabellum 13, and the rotation of flabellum 13 can make 2 inside gas flow velocities of chimney accelerate, makes the flue gas get into intake pipe 6, through activated carbon circle 7 and purifying liquid 8 to reach the effect of removing dust, the use of deuterogamying amortization hole 11 and amortization cotton 12, the effective absorption noise, thereby reach the effect of amortization.

In conclusion, this automatic dust collector of blast furnace top muffler through the use of active carbon circle 7, can adsorb impurity and some toxic gas in the flue gas, cooperates the use of scavenging solution 8 again, can thoroughly clear away impurity and toxic gas in the flue gas to reach the effect that the effective dust removal of blast furnace 1 furnace top improves the device's practicality.

This automatic dust collector of blast furnace roof muffler through the use of spring 18, deuterogamies spacing collar 20's use for bumper shock absorber 16 has certain shock attenuation effect, deuterogamies the cooperation of bloop 11 and amortization cotton 12 and uses, can have the effect to absorb very big some noise and avoid vibrations sound production, thereby reaches the effect of amortization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic dust collector of blast furnace top muffler, includes blast furnace (1), its characterized in that: the top of the blast furnace (1) is respectively and fixedly provided with a chimney (2) and a fixed frame (3), the top of the fixed frame (3) is fixedly connected with the chimney (2), the inner part of the chimney (2) is respectively and fixedly provided with a motor frame (15) and a dust remover (4), the right side of the motor frame (15) is fixedly provided with a motor (14), the outer part of an output shaft of the motor (14) is fixedly provided with fan blades (13), the inner part of the dust remover (4) is respectively and fixedly provided with an air inlet pipe (6) and an air outlet pipe (5), the inner part of the dust remover (4) is provided with purifying liquid (8), the inner part of the air inlet pipe (6) is fixedly provided with an active carbon ring (7), the inner part of the active carbon ring (7) is provided with an air vent hole (9), the inner part of the air outlet pipe (5) is fixedly provided with a damping ring (16), and, the silencer is characterized in that a silencing hole (11) is formed in the silencer (10), silencing cotton (12) is fixedly mounted inside the silencing hole (11), a fixing ring (17) is fixedly mounted inside the damping ring (16), a spring (18) is fixedly mounted on one side, away from the damping ring (16), of the fixing ring (17), a limiting rod (19) and a limiting sleeve (21) are fixedly mounted inside the damping ring (16) respectively, and a limiting ring (20) is fixedly mounted at the top of the limiting rod (19).

2. The automatic dust removing device for the blast furnace top silencer according to claim 1, characterized in that: the tail part of the air inlet pipe (6) is arranged in the purifying liquid (8) and close to the bottom of the dust remover (4).

3. The automatic dust removing device for the blast furnace top silencer according to claim 1, characterized in that: the position of the active carbon ring (7) is higher than that of the purifying liquid (8).

4. The automatic dust removing device for the blast furnace top silencer according to claim 1, characterized in that: the gas outlet pipe (5) is not connected with the purifying liquid (8).

5. The automatic dust removing device for the blast furnace top silencer according to claim 1, characterized in that: the vent holes (9) are uniformly distributed in the activated carbon ring (7).

6. The automatic dust removing device for the blast furnace top silencer according to claim 1, characterized in that: the limiting ring (20) is positioned inside the limiting sleeve (21).

7. The automatic dust removing device for the blast furnace top silencer according to claim 1, characterized in that: the diameter of the limiting ring (20) is smaller than the diameter of the inside of the limiting sleeve (21) and larger than the diameter of a through hole at the bottom of the limiting sleeve (21).